Spaces:
Sleeping
Sleeping
Commit
·
fd51374
1
Parent(s):
5f29e78
add: 9:16 layouts
Browse files- crop_utils.py +985 -226
crop_utils.py
CHANGED
@@ -79,7 +79,7 @@ def add_top_numbers(
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input_image,
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num_divisions=20,
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margin=90,
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font_size=
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dot_spacing=20,
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):
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"""
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def create_layouts(image, left_division, right_division):
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"""
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Create different layout variations of the image using
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All layout variations will be centered on detected persons
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Args:
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image: PIL Image
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right_division: Right division index (1-20)
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Returns:
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tuple: (
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"""
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# Convert PIL Image to cv2 format
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if isinstance(image, Image.Image):
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x_end = min(cutout_width, x_start + new_width)
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cutout_16_9 = cutout_image[:, x_start:x_end].copy()
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# For 9:16 version (centered on person)
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target_width_9_16 = int(cutout_height * aspect_9_16)
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if target_width_9_16 <= cutout_width:
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# Center horizontally around person
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x_start = int(
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)
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)
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x_end = int(min(cutout_width, x_start + target_width_9_16))
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else:
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# Handle rare case where we need to adjust height
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new_height = int(cutout_width / aspect_9_16)
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y_start = int(
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max(0, min(cutout_height - new_height,
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y_end = int(min(cutout_height, y_start + new_height))
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cutout_9_16 = cutout_image[y_start:y_end, :].copy()
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# 4. Scale the center back to original image coordinates
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original_center_x = left_boundary + cutout_center_x
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half_width = width // 2
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half_left_x = max(0, min(width - half_width, original_center_x - half_width // 2))
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half_right_x = half_left_x + half_width
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half_width_crop = image_cv[:, half_left_x:half_right_x].copy()
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#
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two_thirds_right_x = two_thirds_left_x + two_thirds_width
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two_thirds_crop = image_cv[:, two_thirds_left_x:two_thirds_right_x].copy()
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def add_label(img, label):
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# Draw background for text
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text_size = cv2.getTextSize(
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label,
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cv2.rectangle(
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img,
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(10, 10),
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(0, 0, 0),
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-1,
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) # Black background
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# Draw text
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cv2.putText(
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img,
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label,
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(15, 15 + text_size[0][1]),
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color=(255, 255, 255),
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lineType=cv2.LINE_AA,
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)
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return img
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# Convert all output images to PIL format
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(
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return
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def
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"""
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Create a visualization showing
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Each
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Args:
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image: PIL Image
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left_division: Left division index (1-20)
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right_division: Right division index (1-20)
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Returns:
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PIL Image: Original image with
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"""
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# Convert PIL Image to cv2 format
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if isinstance(image, Image.Image):
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# Get image dimensions
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height, width = image_cv.shape[:2]
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#
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# Get YOLO detections for person bounding box
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results = model(cutout_image, classes=[0], conf=0.6)
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# Default values
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cutout_center_x = cutout_image.shape[1] // 2
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cutout_center_y = cutout_image.shape[0] // 2
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person_top = 0.0
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person_height = float(cutout_image.shape[0])
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if results and len(results[0].boxes) > 0:
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# Get person detection
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boxes = results[0].boxes.xyxy.cpu().numpy()
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if len(boxes) == 1:
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# Single person
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x1, y1, x2, y2 = boxes[0]
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cutout_center_x = int((x1 + x2) // 2)
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cutout_center_y = int((y1 + y2) // 2)
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person_top = y1
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person_height = y2 - y1
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else:
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# Multiple persons - merge bounding boxes
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left_x = min(box[0] for box in boxes)
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right_x = max(box[2] for box in boxes)
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top_y = min(box[1] for box in boxes) # Top of highest person
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bottom_y = max(box[3] for box in boxes) # Bottom of lowest person
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cutout_center_x = int((left_x + right_x) // 2)
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cutout_center_y = int((top_y + bottom_y) // 2)
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person_top = top_y
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person_height = bottom_y - top_y
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# Scale back to original image
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original_center_x = left_boundary + cutout_center_x
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original_center_y = cutout_center_y
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original_person_top = (
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person_top # Already in original image space since we didn't crop vertically
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)
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original_person_height = person_height # Same in original space
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# Define colors for different
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colors = {
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"
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"16:9": (0, 255, 0), #
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}
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# Define line thickness and font
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font_scale = 0.8
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font_thickness = 2
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# Draw
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if "
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cv2.rectangle(
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visualization,
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(left_boundary,
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(right_boundary,
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colors["
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thickness,
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cv2.putText(
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visualization,
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"
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(left_boundary + 5, 30),
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font,
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font_scale,
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colors["
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font_thickness,
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cutout_height = height
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aspect_16_9 = 16 / 9
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target_height_16_9 = int(cutout_width / aspect_16_9)
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if target_height_16_9 <= height:
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# Calculate 20% of person height for top margin
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top_margin = int(original_person_height * 0.2)
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cv2.rectangle(
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visualization,
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colors["16:9"],
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thickness,
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cv2.putText(
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visualization,
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"16:9",
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font,
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font_scale,
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colors["16:9"],
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font_thickness,
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if "9:16" in crop_types:
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cutout_width = right_boundary - left_boundary
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cutout_height = height
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aspect_9_16 = 9 / 16
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target_width_9_16 = int(
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|
738 |
|
739 |
-
|
740 |
-
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|
741 |
x_start = max(
|
742 |
0,
|
743 |
min(
|
744 |
-
|
745 |
original_center_x - target_width_9_16 // 2,
|
746 |
),
|
747 |
)
|
748 |
x_end = x_start + target_width_9_16
|
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|
749 |
cv2.rectangle(
|
750 |
-
visualization,
|
|
|
|
|
|
|
|
|
751 |
)
|
752 |
cv2.putText(
|
753 |
visualization,
|
754 |
-
"9:16",
|
755 |
-
(x_start + 5,
|
756 |
font,
|
757 |
font_scale,
|
758 |
-
|
759 |
font_thickness,
|
760 |
)
|
761 |
|
762 |
-
# Draw
|
763 |
-
|
764 |
-
|
765 |
-
|
766 |
-
|
|
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|
767 |
)
|
768 |
-
|
|
|
769 |
cv2.rectangle(
|
770 |
visualization,
|
771 |
-
(
|
772 |
-
(
|
773 |
-
colors["
|
774 |
thickness,
|
775 |
)
|
776 |
cv2.putText(
|
777 |
visualization,
|
778 |
-
"
|
779 |
-
(
|
780 |
font,
|
781 |
font_scale,
|
782 |
-
colors["
|
783 |
font_thickness,
|
784 |
)
|
785 |
|
786 |
-
|
787 |
-
|
788 |
-
|
789 |
-
|
790 |
-
0, min(width - third_width, original_center_x - third_width // 2)
|
791 |
)
|
792 |
-
|
|
|
793 |
cv2.rectangle(
|
794 |
visualization,
|
795 |
-
(
|
796 |
-
(
|
797 |
-
colors["
|
798 |
thickness,
|
799 |
)
|
800 |
cv2.putText(
|
801 |
visualization,
|
802 |
-
"
|
803 |
-
(
|
804 |
font,
|
805 |
font_scale,
|
806 |
-
colors["
|
807 |
font_thickness,
|
808 |
)
|
809 |
|
810 |
-
|
811 |
-
|
812 |
-
|
813 |
-
|
814 |
-
0,
|
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|
815 |
)
|
816 |
-
|
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|
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|
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|
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|
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|
|
817 |
cv2.rectangle(
|
818 |
visualization,
|
819 |
-
(
|
820 |
-
(
|
821 |
-
colors["
|
822 |
thickness,
|
823 |
)
|
824 |
cv2.putText(
|
825 |
visualization,
|
826 |
-
"
|
827 |
-
(
|
828 |
font,
|
829 |
font_scale,
|
830 |
-
colors["
|
831 |
font_thickness,
|
832 |
)
|
833 |
|
@@ -847,15 +1572,6 @@ def draw_crops_on_original(image, left_division, right_division, crop_types):
|
|
847 |
(0, 0, 0),
|
848 |
2,
|
849 |
)
|
850 |
-
cv2.putText(
|
851 |
-
visualization,
|
852 |
-
"Person Center",
|
853 |
-
(original_center_x + 10, original_center_y),
|
854 |
-
font,
|
855 |
-
font_scale,
|
856 |
-
(255, 255, 255),
|
857 |
-
font_thickness,
|
858 |
-
)
|
859 |
|
860 |
# Convert back to PIL format
|
861 |
visualization_pil = Image.fromarray(cv2.cvtColor(visualization, cv2.COLOR_BGR2RGB))
|
@@ -865,7 +1581,7 @@ def draw_crops_on_original(image, left_division, right_division, crop_types):
|
|
865 |
|
866 |
def get_image_crop(cid=None, rsid=None, uid=None):
|
867 |
"""
|
868 |
-
Function that returns both
|
869 |
|
870 |
Returns:
|
871 |
gr.Gallery: Gallery of all generated images
|
@@ -874,6 +1590,7 @@ def get_image_crop(cid=None, rsid=None, uid=None):
|
|
874 |
image_paths = get_sprite_firebase(cid, rsid, uid)
|
875 |
except Exception:
|
876 |
image_paths = ["data/sprite1.jpg", "data/sprite2.jpg"]
|
|
|
877 |
# Lists to store all images
|
878 |
all_images = []
|
879 |
all_captions = []
|
@@ -923,32 +1640,70 @@ def get_image_crop(cid=None, rsid=None, uid=None):
|
|
923 |
|
924 |
print(f"Using divisions: left={left_division}, right={right_division}")
|
925 |
|
926 |
-
# Create layouts and cutouts
|
927 |
-
|
928 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
929 |
)
|
930 |
|
931 |
-
#
|
932 |
-
|
933 |
-
mid_image, left_division, right_division,
|
934 |
)
|
|
|
|
|
935 |
|
936 |
-
#
|
937 |
-
|
938 |
mid_image,
|
939 |
left_division,
|
940 |
right_division,
|
941 |
-
|
|
|
|
|
|
|
|
|
|
|
942 |
)
|
943 |
|
944 |
-
#
|
945 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
946 |
all_captions.append(
|
947 |
-
f"
|
948 |
)
|
949 |
|
950 |
-
|
951 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
952 |
|
953 |
# Add input and middle image to gallery
|
954 |
all_images.append(input_image)
|
@@ -957,21 +1712,25 @@ def get_image_crop(cid=None, rsid=None, uid=None):
|
|
957 |
all_images.append(mid_image)
|
958 |
all_captions.append(f"Middle Thumbnail {mid_image.size}")
|
959 |
|
960 |
-
# Add
|
961 |
-
|
962 |
-
|
|
|
963 |
|
964 |
-
|
965 |
-
|
|
|
|
|
966 |
|
967 |
-
|
968 |
-
|
|
|
|
|
969 |
|
970 |
-
# Add
|
971 |
-
for
|
972 |
-
label = ["Half Width", "Third Width", "Two-Thirds Width"][i]
|
973 |
all_images.append(layout)
|
974 |
-
all_captions.append(f"{
|
975 |
|
976 |
# Return gallery with all images
|
977 |
return gr.Gallery(value=list(zip(all_images, all_captions)))
|
|
|
79 |
input_image,
|
80 |
num_divisions=20,
|
81 |
margin=90,
|
82 |
+
font_size=70,
|
83 |
dot_spacing=20,
|
84 |
):
|
85 |
"""
|
|
|
384 |
|
385 |
def create_layouts(image, left_division, right_division):
|
386 |
"""
|
387 |
+
Create different layout variations of the image using specific aspect ratios.
|
388 |
+
All layout variations will be centered on detected persons.
|
389 |
|
390 |
Args:
|
391 |
image: PIL Image
|
|
|
393 |
right_division: Right division index (1-20)
|
394 |
|
395 |
Returns:
|
396 |
+
tuple: (standard_crops, threehalfs_layouts, twothirdhalfs_layouts, twoequalhalfs_layouts, visualization_data)
|
397 |
"""
|
398 |
# Convert PIL Image to cv2 format
|
399 |
if isinstance(image, Image.Image):
|
|
|
476 |
x_end = min(cutout_width, x_start + new_width)
|
477 |
cutout_16_9 = cutout_image[:, x_start:x_end].copy()
|
478 |
|
479 |
+
# For 9:16 version (centered on person, adjusted upward for face visibility)
|
480 |
target_width_9_16 = int(cutout_height * aspect_9_16)
|
481 |
+
|
482 |
+
# Adjust center point upward by 20% of person height to ensure face is visible
|
483 |
+
adjusted_center_y = int(cutout_center_y - (person_height * 0.2))
|
484 |
+
|
485 |
if target_width_9_16 <= cutout_width:
|
486 |
# Center horizontally around person
|
487 |
x_start = int(
|
|
|
494 |
)
|
495 |
)
|
496 |
x_end = int(min(cutout_width, x_start + target_width_9_16))
|
497 |
+
|
498 |
+
# Use adjusted center point for vertical positioning
|
499 |
+
y_start = int(
|
500 |
+
max(
|
501 |
+
0,
|
502 |
+
min(
|
503 |
+
cutout_height - cutout_height,
|
504 |
+
adjusted_center_y - cutout_height // 2,
|
505 |
+
),
|
506 |
+
)
|
507 |
+
)
|
508 |
+
cutout_9_16 = cutout_image[y_start:, x_start:x_end].copy()
|
509 |
else:
|
510 |
# Handle rare case where we need to adjust height
|
511 |
new_height = int(cutout_width / aspect_9_16)
|
512 |
+
|
513 |
+
# Use adjusted center point for vertical positioning
|
514 |
y_start = int(
|
515 |
+
max(0, min(cutout_height - new_height, adjusted_center_y - new_height // 2))
|
516 |
)
|
517 |
y_end = int(min(cutout_height, y_start + new_height))
|
518 |
cutout_9_16 = cutout_image[y_start:y_end, :].copy()
|
519 |
|
520 |
# 4. Scale the center back to original image coordinates
|
521 |
original_center_x = left_boundary + cutout_center_x
|
522 |
+
original_center_y = cutout_center_y
|
523 |
+
original_person_top = person_top
|
524 |
+
|
525 |
+
# Store visualization data for drawing
|
526 |
+
visualization_data = {
|
527 |
+
"original_center_x": original_center_x,
|
528 |
+
"original_center_y": original_center_y,
|
529 |
+
"original_person_top": original_person_top,
|
530 |
+
"original_person_height": person_height,
|
531 |
+
"cutout_bounds": (left_boundary, right_boundary),
|
532 |
+
}
|
533 |
+
|
534 |
+
# 5. Create new layout variations - each segment is independently centered on the subject
|
535 |
+
|
536 |
+
# ----- Create crops for threehalfs layout -----
|
537 |
+
# For 16:9 (three 5.3:9 segments, each independently centered)
|
538 |
+
aspect_5_3_9 = 5.3 / 9
|
539 |
+
|
540 |
+
# Calculate dimensions for each segment
|
541 |
+
segment_height_16_9 = cutout_height # Use full height
|
542 |
+
segment_width_16_9 = int(segment_height_16_9 * aspect_5_3_9)
|
543 |
+
|
544 |
+
# Create three segments for 16:9 threehalfs - all centered on the person
|
545 |
+
threehalfs_16_9_segments = []
|
546 |
+
for i in range(3):
|
547 |
+
# Each segment is centered on the person
|
548 |
+
segment_x_start = int(
|
549 |
+
max(
|
550 |
+
0,
|
551 |
+
min(
|
552 |
+
cutout_width - segment_width_16_9,
|
553 |
+
cutout_center_x - segment_width_16_9 // 2,
|
554 |
+
),
|
555 |
+
)
|
556 |
+
)
|
557 |
+
segment_x_end = int(min(cutout_width, segment_x_start + segment_width_16_9))
|
558 |
+
|
559 |
+
# Create the segment
|
560 |
+
segment = cutout_image[:, segment_x_start:segment_x_end].copy()
|
561 |
+
|
562 |
+
# Add a label for visualization
|
563 |
+
label = f"Part {i+1}"
|
564 |
+
cv2.putText(
|
565 |
+
segment,
|
566 |
+
label,
|
567 |
+
(10, 30),
|
568 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
569 |
+
0.8,
|
570 |
+
(255, 255, 255),
|
571 |
+
2,
|
572 |
+
cv2.LINE_AA,
|
573 |
+
)
|
574 |
+
|
575 |
+
threehalfs_16_9_segments.append(segment)
|
576 |
+
|
577 |
+
# For 9:16 (three 9:5.3 segments, each independently centered)
|
578 |
+
aspect_9_5_3 = 9 / 5.3
|
579 |
+
|
580 |
+
# Calculate dimensions for each segment
|
581 |
+
segment_width_9_16 = cutout_9_16.shape[1] # Use full width of 9:16 crop
|
582 |
+
segment_height_9_16 = int(segment_width_9_16 / aspect_9_5_3)
|
583 |
+
|
584 |
+
# Get adjusted center for 9:16 segments (move up by 20% of person height)
|
585 |
+
cutout_9_16_center_y = cutout_9_16.shape[0] // 2
|
586 |
+
adjusted_9_16_center_y = int(cutout_9_16_center_y - (person_height * 0.2))
|
587 |
+
cutout_9_16_height = cutout_9_16.shape[0]
|
588 |
+
|
589 |
+
# Create three segments for 9:16 threehalfs - all centered on the person
|
590 |
+
threehalfs_9_16_segments = []
|
591 |
+
|
592 |
+
for i in range(3):
|
593 |
+
# Each segment is centered on the person with adjusted center point
|
594 |
+
segment_y_start = int(
|
595 |
+
max(
|
596 |
+
0,
|
597 |
+
min(
|
598 |
+
cutout_9_16_height - segment_height_9_16,
|
599 |
+
adjusted_9_16_center_y - segment_height_9_16 // 2,
|
600 |
+
),
|
601 |
+
)
|
602 |
+
)
|
603 |
+
segment_y_end = int(
|
604 |
+
min(cutout_9_16_height, segment_y_start + segment_height_9_16)
|
605 |
+
)
|
606 |
|
607 |
+
# Create the segment
|
608 |
+
segment = cutout_9_16[segment_y_start:segment_y_end, :].copy()
|
|
|
|
|
|
|
|
|
609 |
|
610 |
+
# Add a label for visualization
|
611 |
+
label = f"Part {i+1}"
|
612 |
+
cv2.putText(
|
613 |
+
segment,
|
614 |
+
label,
|
615 |
+
(10, 30),
|
616 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
617 |
+
0.8,
|
618 |
+
(255, 255, 255),
|
619 |
+
2,
|
620 |
+
cv2.LINE_AA,
|
621 |
+
)
|
622 |
+
|
623 |
+
threehalfs_9_16_segments.append(segment)
|
624 |
+
|
625 |
+
# ----- Create crops for twothirdhalfs layout -----
|
626 |
+
# For 16:9 (two segments: 10.6:9 and 5.3:9 OR 5.3:9 and 10.6:9)
|
627 |
+
aspect_10_6_9 = 10.6 / 9
|
628 |
+
|
629 |
+
# Calculate dimensions for segments
|
630 |
+
segment1_height_16_9 = cutout_height # Use full height
|
631 |
+
segment1_width_16_9 = int(segment1_height_16_9 * aspect_10_6_9)
|
632 |
+
segment2_height_16_9 = cutout_height # Use full height
|
633 |
+
segment2_width_16_9 = int(segment2_height_16_9 * aspect_5_3_9)
|
634 |
+
|
635 |
+
# Create segments for 16:9 twothirdhalfs var1 (10.6:9 then 5.3:9)
|
636 |
+
# Both segments independently centered on the person
|
637 |
+
|
638 |
+
# First segment (10.6:9)
|
639 |
+
segment_x_start = int(
|
640 |
+
max(
|
641 |
+
0,
|
642 |
+
min(
|
643 |
+
cutout_width - segment1_width_16_9,
|
644 |
+
cutout_center_x - segment1_width_16_9 // 2,
|
645 |
+
),
|
646 |
+
)
|
647 |
)
|
648 |
+
segment_x_end = int(min(cutout_width, segment_x_start + segment1_width_16_9))
|
649 |
+
segment1 = cutout_image[:, segment_x_start:segment_x_end].copy()
|
650 |
|
651 |
+
# Add label
|
652 |
+
cv2.putText(
|
653 |
+
segment1,
|
654 |
+
"10.6:9",
|
655 |
+
(10, 30),
|
656 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
657 |
+
0.8,
|
658 |
+
(255, 255, 255),
|
659 |
+
2,
|
660 |
+
cv2.LINE_AA,
|
661 |
)
|
|
|
|
|
662 |
|
663 |
+
# Second segment (5.3:9)
|
664 |
+
segment_x_start = int(
|
665 |
+
max(
|
666 |
+
0,
|
667 |
+
min(
|
668 |
+
cutout_width - segment2_width_16_9,
|
669 |
+
cutout_center_x - segment2_width_16_9 // 2,
|
670 |
+
),
|
671 |
+
)
|
672 |
+
)
|
673 |
+
segment_x_end = int(min(cutout_width, segment_x_start + segment2_width_16_9))
|
674 |
+
segment2 = cutout_image[:, segment_x_start:segment_x_end].copy()
|
675 |
+
|
676 |
+
# Add label
|
677 |
+
cv2.putText(
|
678 |
+
segment2,
|
679 |
+
"5.3:9",
|
680 |
+
(10, 30),
|
681 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
682 |
+
0.8,
|
683 |
+
(255, 255, 255),
|
684 |
+
2,
|
685 |
+
cv2.LINE_AA,
|
686 |
+
)
|
687 |
+
|
688 |
+
twothirdhalfs_16_9_var1_segments = [segment1, segment2]
|
689 |
+
|
690 |
+
# Create segments for 16:9 twothirdhalfs var2 (5.3:9 then 10.6:9)
|
691 |
+
# First segment (5.3:9) - reuse segment2 from var1
|
692 |
+
# Second segment (10.6:9) - reuse segment1 from var1
|
693 |
+
twothirdhalfs_16_9_var2_segments = [segment2.copy(), segment1.copy()]
|
694 |
+
|
695 |
+
# For 9:16 (two segments stacked: 9:10.6 and 9:5.3 OR 9:5.3 and 9:10.6)
|
696 |
+
aspect_9_10_6 = 9 / 10.6
|
697 |
+
aspect_9_5_3 = 9 / 5.3
|
698 |
+
|
699 |
+
# Calculate dimensions for segments
|
700 |
+
segment1_width_9_16 = cutout_9_16.shape[1] # Use full width of 9:16 crop
|
701 |
+
segment1_height_9_16 = int(segment1_width_9_16 / aspect_9_10_6)
|
702 |
+
segment2_width_9_16 = cutout_9_16.shape[1] # Use full width of 9:16 crop
|
703 |
+
segment2_height_9_16 = int(segment2_width_9_16 / aspect_9_5_3)
|
704 |
+
|
705 |
+
# Create segments for 9:16 twothirdhalfs var1 (9:10.6 then 9:5.3)
|
706 |
+
# Both segments independently centered on the person with adjusted center point
|
707 |
+
|
708 |
+
# First segment (9:10.6)
|
709 |
+
segment_y_start = int(
|
710 |
+
max(
|
711 |
+
0,
|
712 |
+
min(
|
713 |
+
cutout_9_16_height - segment1_height_9_16,
|
714 |
+
adjusted_9_16_center_y - segment1_height_9_16 // 2,
|
715 |
+
),
|
716 |
+
)
|
717 |
+
)
|
718 |
+
segment_y_end = int(min(cutout_9_16_height, segment_y_start + segment1_height_9_16))
|
719 |
+
segment1 = cutout_9_16[segment_y_start:segment_y_end, :].copy()
|
720 |
|
721 |
+
# Add label
|
722 |
+
cv2.putText(
|
723 |
+
segment1,
|
724 |
+
"9:10.6",
|
725 |
+
(10, 30),
|
726 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
727 |
+
0.8,
|
728 |
+
(255, 255, 255),
|
729 |
+
2,
|
730 |
+
cv2.LINE_AA,
|
731 |
+
)
|
732 |
+
|
733 |
+
# Second segment (9:5.3)
|
734 |
+
segment_y_start = int(
|
735 |
+
max(
|
736 |
+
0,
|
737 |
+
min(
|
738 |
+
cutout_9_16_height - segment2_height_9_16,
|
739 |
+
adjusted_9_16_center_y - segment2_height_9_16 // 2,
|
740 |
+
),
|
741 |
+
)
|
742 |
+
)
|
743 |
+
segment_y_end = int(min(cutout_9_16_height, segment_y_start + segment2_height_9_16))
|
744 |
+
segment2 = cutout_9_16[segment_y_start:segment_y_end, :].copy()
|
745 |
+
|
746 |
+
# Add label
|
747 |
+
cv2.putText(
|
748 |
+
segment2,
|
749 |
+
"9:5.3",
|
750 |
+
(10, 30),
|
751 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
752 |
+
0.8,
|
753 |
+
(255, 255, 255),
|
754 |
+
2,
|
755 |
+
cv2.LINE_AA,
|
756 |
+
)
|
757 |
+
|
758 |
+
twothirdhalfs_9_16_var1_segments = [segment1, segment2]
|
759 |
+
|
760 |
+
# Create segments for 9:16 twothirdhalfs var2 (9:5.3 then 9:10.6)
|
761 |
+
# First segment (9:5.3) - reuse segment2 from var1
|
762 |
+
# Second segment (9:10.6) - reuse segment1 from var1
|
763 |
+
twothirdhalfs_9_16_var2_segments = [segment2.copy(), segment1.copy()]
|
764 |
+
|
765 |
+
# ----- Create crops for twoequalhalfs layout -----
|
766 |
+
# For 16:9 (two 8:9 segments side by side)
|
767 |
+
aspect_8_9 = 8 / 9
|
768 |
+
|
769 |
+
# Calculate dimensions for segments
|
770 |
+
segment_height_16_9_equal = cutout_height # Use full height
|
771 |
+
segment_width_16_9_equal = int(segment_height_16_9_equal * aspect_8_9)
|
772 |
+
|
773 |
+
# Create segments for 16:9 twoequalhalfs - both centered on the person
|
774 |
+
# First segment (8:9)
|
775 |
+
segment_x_start = int(
|
776 |
+
max(
|
777 |
+
0,
|
778 |
+
min(
|
779 |
+
cutout_width - segment_width_16_9_equal,
|
780 |
+
cutout_center_x - segment_width_16_9_equal // 2,
|
781 |
+
),
|
782 |
+
)
|
783 |
+
)
|
784 |
+
segment_x_end = int(min(cutout_width, segment_x_start + segment_width_16_9_equal))
|
785 |
+
segment1 = cutout_image[:, segment_x_start:segment_x_end].copy()
|
786 |
+
|
787 |
+
# Add label
|
788 |
+
cv2.putText(
|
789 |
+
segment1,
|
790 |
+
"8:9 (1)",
|
791 |
+
(10, 30),
|
792 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
793 |
+
0.8,
|
794 |
+
(255, 255, 255),
|
795 |
+
2,
|
796 |
+
cv2.LINE_AA,
|
797 |
+
)
|
798 |
+
|
799 |
+
# Second segment (identical to first for equal halfs)
|
800 |
+
segment2 = segment1.copy()
|
801 |
+
|
802 |
+
# Update label for segment 2
|
803 |
+
cv2.putText(
|
804 |
+
segment2,
|
805 |
+
"8:9 (2)",
|
806 |
+
(10, 30),
|
807 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
808 |
+
0.8,
|
809 |
+
(255, 255, 255),
|
810 |
+
2,
|
811 |
+
cv2.LINE_AA,
|
812 |
+
)
|
813 |
+
|
814 |
+
twoequalhalfs_16_9_segments = [segment1, segment2]
|
815 |
+
|
816 |
+
# For 9:16 (two 9:8 segments stacked)
|
817 |
+
aspect_9_8 = 9 / 8
|
818 |
+
|
819 |
+
# Calculate dimensions for segments
|
820 |
+
segment_width_9_16_equal = cutout_9_16.shape[1] # Use full width of 9:16 crop
|
821 |
+
segment_height_9_16_equal = int(segment_width_9_16_equal / aspect_9_8)
|
822 |
+
|
823 |
+
# Create segments for 9:16 twoequalhalfs - both centered on the person with adjusted center point
|
824 |
+
# First segment (9:8)
|
825 |
+
segment_y_start = int(
|
826 |
+
max(
|
827 |
+
0,
|
828 |
+
min(
|
829 |
+
cutout_9_16_height - segment_height_9_16_equal,
|
830 |
+
adjusted_9_16_center_y - segment_height_9_16_equal // 2,
|
831 |
+
),
|
832 |
+
)
|
833 |
+
)
|
834 |
+
segment_y_end = int(
|
835 |
+
min(cutout_9_16_height, segment_y_start + segment_height_9_16_equal)
|
836 |
+
)
|
837 |
+
segment1 = cutout_9_16[segment_y_start:segment_y_end, :].copy()
|
838 |
+
|
839 |
+
# Add label
|
840 |
+
cv2.putText(
|
841 |
+
segment1,
|
842 |
+
"9:8 (1)",
|
843 |
+
(10, 30),
|
844 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
845 |
+
0.8,
|
846 |
+
(255, 255, 255),
|
847 |
+
2,
|
848 |
+
cv2.LINE_AA,
|
849 |
+
)
|
850 |
+
|
851 |
+
# Second segment (identical to first for equal halfs)
|
852 |
+
segment2 = segment1.copy()
|
853 |
+
|
854 |
+
# Update label for segment 2
|
855 |
+
cv2.putText(
|
856 |
+
segment2,
|
857 |
+
"9:8 (2)",
|
858 |
+
(10, 30),
|
859 |
+
cv2.FONT_HERSHEY_SIMPLEX,
|
860 |
+
0.8,
|
861 |
+
(255, 255, 255),
|
862 |
+
2,
|
863 |
+
cv2.LINE_AA,
|
864 |
+
)
|
865 |
+
|
866 |
+
twoequalhalfs_9_16_segments = [segment1, segment2]
|
867 |
+
|
868 |
+
# 6. Create composite layouts by joining segments
|
869 |
+
# Function to create a composite image
|
870 |
+
def create_composite(segments, horizontal=True):
|
871 |
+
if not segments:
|
872 |
+
return None
|
873 |
+
|
874 |
+
if horizontal:
|
875 |
+
# Calculate the total width and max height
|
876 |
+
total_width = sum(segment.shape[1] for segment in segments)
|
877 |
+
max_height = max(segment.shape[0] for segment in segments)
|
878 |
+
|
879 |
+
# Create a canvas
|
880 |
+
composite = np.zeros((max_height, total_width, 3), dtype=np.uint8)
|
881 |
+
|
882 |
+
# Place segments side by side
|
883 |
+
x_offset = 0
|
884 |
+
for segment in segments:
|
885 |
+
h, w = segment.shape[:2]
|
886 |
+
composite[:h, x_offset : x_offset + w] = segment
|
887 |
+
x_offset += w
|
888 |
+
|
889 |
+
else: # vertical stacking
|
890 |
+
# Calculate the max width and total height
|
891 |
+
max_width = max(segment.shape[1] for segment in segments)
|
892 |
+
total_height = sum(segment.shape[0] for segment in segments)
|
893 |
+
|
894 |
+
# Create a canvas
|
895 |
+
composite = np.zeros((total_height, max_width, 3), dtype=np.uint8)
|
896 |
+
|
897 |
+
# Place segments top to bottom
|
898 |
+
y_offset = 0
|
899 |
+
for segment in segments:
|
900 |
+
h, w = segment.shape[:2]
|
901 |
+
composite[y_offset : y_offset + h, :w] = segment
|
902 |
+
y_offset += h
|
903 |
+
|
904 |
+
return composite
|
905 |
+
|
906 |
+
# Create composite layouts
|
907 |
+
threehalfs_16_9_composite = create_composite(
|
908 |
+
threehalfs_16_9_segments, horizontal=True
|
909 |
+
)
|
910 |
+
threehalfs_9_16_composite = create_composite(
|
911 |
+
threehalfs_9_16_segments, horizontal=False
|
912 |
+
)
|
913 |
+
|
914 |
+
twothirdhalfs_16_9_var1_composite = create_composite(
|
915 |
+
twothirdhalfs_16_9_var1_segments, horizontal=True
|
916 |
+
)
|
917 |
+
twothirdhalfs_16_9_var2_composite = create_composite(
|
918 |
+
twothirdhalfs_16_9_var2_segments, horizontal=True
|
919 |
+
)
|
920 |
+
twothirdhalfs_9_16_var1_composite = create_composite(
|
921 |
+
twothirdhalfs_9_16_var1_segments, horizontal=False
|
922 |
+
)
|
923 |
+
twothirdhalfs_9_16_var2_composite = create_composite(
|
924 |
+
twothirdhalfs_9_16_var2_segments, horizontal=False
|
925 |
+
)
|
926 |
+
|
927 |
+
twoequalhalfs_16_9_composite = create_composite(
|
928 |
+
twoequalhalfs_16_9_segments, horizontal=True
|
929 |
+
)
|
930 |
+
twoequalhalfs_9_16_composite = create_composite(
|
931 |
+
twoequalhalfs_9_16_segments, horizontal=False
|
932 |
+
)
|
933 |
+
|
934 |
+
# Add labels to all composites
|
935 |
def add_label(img, label):
|
936 |
+
if img is None:
|
937 |
+
return None
|
938 |
+
|
939 |
+
font = cv2.FONT_HERSHEY_SIMPLEX
|
940 |
+
label_settings = {
|
941 |
+
"fontScale": 1.0,
|
942 |
+
"fontFace": font,
|
943 |
+
"thickness": 2,
|
944 |
+
}
|
945 |
+
|
946 |
# Draw background for text
|
947 |
text_size = cv2.getTextSize(
|
948 |
+
label,
|
949 |
+
fontFace=label_settings["fontFace"],
|
950 |
+
fontScale=label_settings["fontScale"],
|
951 |
+
thickness=label_settings["thickness"],
|
952 |
)
|
953 |
+
|
954 |
cv2.rectangle(
|
955 |
img,
|
956 |
(10, 10),
|
|
|
958 |
(0, 0, 0),
|
959 |
-1,
|
960 |
) # Black background
|
961 |
+
|
962 |
# Draw text
|
963 |
cv2.putText(
|
964 |
img,
|
965 |
label,
|
966 |
(15, 15 + text_size[0][1]),
|
967 |
+
fontFace=label_settings["fontFace"],
|
968 |
+
fontScale=label_settings["fontScale"],
|
969 |
+
thickness=label_settings["thickness"],
|
970 |
color=(255, 255, 255),
|
971 |
lineType=cv2.LINE_AA,
|
972 |
)
|
973 |
return img
|
974 |
|
975 |
+
# Label the basic crops
|
976 |
+
cutout_image_labeled = add_label(cutout_image.copy(), "Cutout")
|
977 |
+
cutout_16_9_labeled = add_label(cutout_16_9.copy(), "16:9")
|
978 |
+
cutout_9_16_labeled = add_label(cutout_9_16.copy(), "9:16")
|
979 |
+
|
980 |
+
# Label the composite layouts
|
981 |
+
threehalfs_16_9_labeled = add_label(threehalfs_16_9_composite, "Three Halfs 16:9")
|
982 |
+
threehalfs_9_16_labeled = add_label(threehalfs_9_16_composite, "Three Halfs 9:16")
|
983 |
+
|
984 |
+
twothirdhalfs_16_9_var1_labeled = add_label(
|
985 |
+
twothirdhalfs_16_9_var1_composite, "Two Thirds Var1 16:9"
|
986 |
+
)
|
987 |
+
twothirdhalfs_16_9_var2_labeled = add_label(
|
988 |
+
twothirdhalfs_16_9_var2_composite, "Two Thirds Var2 16:9"
|
989 |
+
)
|
990 |
+
twothirdhalfs_9_16_var1_labeled = add_label(
|
991 |
+
twothirdhalfs_9_16_var1_composite, "Two Thirds Var1 9:16"
|
992 |
+
)
|
993 |
+
twothirdhalfs_9_16_var2_labeled = add_label(
|
994 |
+
twothirdhalfs_9_16_var2_composite, "Two Thirds Var2 9:16"
|
995 |
+
)
|
996 |
+
|
997 |
+
twoequalhalfs_16_9_labeled = add_label(
|
998 |
+
twoequalhalfs_16_9_composite, "Two Equal Halfs 16:9"
|
999 |
+
)
|
1000 |
+
twoequalhalfs_9_16_labeled = add_label(
|
1001 |
+
twoequalhalfs_9_16_composite, "Two Equal Halfs 9:16"
|
1002 |
+
)
|
1003 |
|
1004 |
# Convert all output images to PIL format
|
1005 |
+
def cv2_to_pil(img):
|
1006 |
+
if img is None:
|
1007 |
+
return None
|
1008 |
+
return Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
|
1009 |
+
|
1010 |
+
# Convert standard crops
|
1011 |
+
standard_crops = {
|
1012 |
+
"cutout": cv2_to_pil(cutout_image_labeled),
|
1013 |
+
"16:9": cv2_to_pil(cutout_16_9_labeled),
|
1014 |
+
"9:16": cv2_to_pil(cutout_9_16_labeled),
|
1015 |
+
}
|
1016 |
+
|
1017 |
+
# Convert threehalfs layouts
|
1018 |
+
threehalfs_layouts = {
|
1019 |
+
"16:9": cv2_to_pil(threehalfs_16_9_labeled),
|
1020 |
+
"9:16": cv2_to_pil(threehalfs_9_16_labeled),
|
1021 |
+
}
|
1022 |
+
|
1023 |
+
# Convert twothirdhalfs layouts
|
1024 |
+
twothirdhalfs_layouts = {
|
1025 |
+
"16:9_var1": cv2_to_pil(twothirdhalfs_16_9_var1_labeled),
|
1026 |
+
"16:9_var2": cv2_to_pil(twothirdhalfs_16_9_var2_labeled),
|
1027 |
+
"9:16_var1": cv2_to_pil(twothirdhalfs_9_16_var1_labeled),
|
1028 |
+
"9:16_var2": cv2_to_pil(twothirdhalfs_9_16_var2_labeled),
|
1029 |
+
}
|
1030 |
|
1031 |
+
# Convert twoequalhalfs layouts
|
1032 |
+
twoequalhalfs_layouts = {
|
1033 |
+
"16:9": cv2_to_pil(twoequalhalfs_16_9_labeled),
|
1034 |
+
"9:16": cv2_to_pil(twoequalhalfs_9_16_labeled),
|
1035 |
+
}
|
1036 |
|
1037 |
+
return (
|
1038 |
+
standard_crops,
|
1039 |
+
threehalfs_layouts,
|
1040 |
+
twothirdhalfs_layouts,
|
1041 |
+
twoequalhalfs_layouts,
|
1042 |
+
visualization_data,
|
1043 |
+
)
|
1044 |
|
1045 |
|
1046 |
+
def draw_layout_regions(
|
1047 |
+
image, left_division, right_division, visualization_data, layout_type
|
1048 |
+
):
|
1049 |
"""
|
1050 |
+
Create a visualization showing the layout regions overlaid on the original image.
|
1051 |
+
Each region is independently centered on the subject, as in practice different videos
|
1052 |
+
would be stacked in these layouts.
|
1053 |
|
1054 |
Args:
|
1055 |
image: PIL Image
|
1056 |
left_division: Left division index (1-20)
|
1057 |
right_division: Right division index (1-20)
|
1058 |
+
visualization_data: Dictionary with visualization data from create_layouts
|
1059 |
+
layout_type: Type of layout to visualize (e.g., "standard", "threehalfs", "twothirdhalfs_var1", etc.)
|
1060 |
|
1061 |
Returns:
|
1062 |
+
PIL Image: Original image with layout regions visualized
|
1063 |
"""
|
1064 |
# Convert PIL Image to cv2 format
|
1065 |
if isinstance(image, Image.Image):
|
|
|
1073 |
# Get image dimensions
|
1074 |
height, width = image_cv.shape[:2]
|
1075 |
|
1076 |
+
# Extract visualization data
|
1077 |
+
original_center_x = visualization_data["original_center_x"]
|
1078 |
+
original_center_y = visualization_data["original_center_y"]
|
1079 |
+
original_person_top = visualization_data["original_person_top"]
|
1080 |
+
original_person_height = visualization_data["original_person_height"]
|
1081 |
+
left_boundary, right_boundary = visualization_data["cutout_bounds"]
|
1082 |
+
cutout_width = right_boundary - left_boundary
|
|
|
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|
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|
|
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|
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|
|
|
|
|
|
|
|
|
1083 |
|
1084 |
+
# Define colors for different layouts (BGR format)
|
1085 |
colors = {
|
1086 |
+
"standard": {"16:9": (0, 255, 0), "9:16": (255, 0, 0)}, # Green, Blue
|
1087 |
+
"threehalfs": {"16:9": (0, 165, 255), "9:16": (255, 255, 0)}, # Orange, Cyan
|
1088 |
+
"twothirdhalfs_var1": {
|
1089 |
+
"16:9": (255, 0, 255),
|
1090 |
+
"9:16": (128, 0, 128),
|
1091 |
+
}, # Magenta, Purple
|
1092 |
+
"twothirdhalfs_var2": {
|
1093 |
+
"16:9": (0, 255, 255),
|
1094 |
+
"9:16": (128, 128, 0),
|
1095 |
+
}, # Yellow, Teal
|
1096 |
+
"twoequalhalfs": {
|
1097 |
+
"16:9": (0, 128, 128),
|
1098 |
+
"9:16": (255, 165, 0),
|
1099 |
+
}, # Dark Cyan, Blue-Green
|
1100 |
}
|
1101 |
|
1102 |
# Define line thickness and font
|
|
|
1105 |
font_scale = 0.8
|
1106 |
font_thickness = 2
|
1107 |
|
1108 |
+
# Draw standard layouts (16:9 and 9:16)
|
1109 |
+
if layout_type == "standard":
|
1110 |
+
# Draw 16:9 crop
|
1111 |
+
aspect_16_9 = 16 / 9
|
1112 |
+
target_height_16_9 = int(cutout_width / aspect_16_9)
|
1113 |
+
|
1114 |
+
# Calculate 20% of person height for top margin
|
1115 |
+
top_margin = int(original_person_height * 0.2)
|
1116 |
+
y_start = int(max(0, original_person_top - top_margin))
|
1117 |
+
if y_start + target_height_16_9 > height:
|
1118 |
+
y_start = int(max(0, height - target_height_16_9))
|
1119 |
+
y_end = int(min(height, y_start + target_height_16_9))
|
1120 |
+
|
1121 |
cv2.rectangle(
|
1122 |
visualization,
|
1123 |
+
(left_boundary, y_start),
|
1124 |
+
(right_boundary, y_end),
|
1125 |
+
colors["standard"]["16:9"],
|
1126 |
thickness,
|
1127 |
)
|
1128 |
cv2.putText(
|
1129 |
visualization,
|
1130 |
+
"16:9",
|
1131 |
+
(left_boundary + 5, y_start + 30),
|
1132 |
font,
|
1133 |
font_scale,
|
1134 |
+
colors["standard"]["16:9"],
|
1135 |
font_thickness,
|
1136 |
)
|
1137 |
|
1138 |
+
# Draw 9:16 crop
|
1139 |
+
aspect_9_16 = 9 / 16
|
1140 |
+
target_width_9_16 = int(height * aspect_9_16)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1141 |
|
1142 |
+
x_start = max(
|
1143 |
+
0,
|
1144 |
+
min(width - target_width_9_16, original_center_x - target_width_9_16 // 2),
|
1145 |
+
)
|
1146 |
+
x_end = x_start + target_width_9_16
|
1147 |
|
1148 |
+
cv2.rectangle(
|
1149 |
+
visualization,
|
1150 |
+
(x_start, 0),
|
1151 |
+
(x_end, height),
|
1152 |
+
colors["standard"]["9:16"],
|
1153 |
+
thickness,
|
1154 |
+
)
|
1155 |
+
cv2.putText(
|
1156 |
+
visualization,
|
1157 |
+
"9:16",
|
1158 |
+
(x_start + 5, 30),
|
1159 |
+
font,
|
1160 |
+
font_scale,
|
1161 |
+
colors["standard"]["9:16"],
|
1162 |
+
font_thickness,
|
1163 |
+
)
|
1164 |
|
1165 |
+
# Draw threehalfs layouts - each segment is centered on the subject
|
1166 |
+
elif layout_type == "threehalfs":
|
1167 |
+
# For 16:9 (three 5.3:9 segments side by side - visually only)
|
1168 |
+
aspect_5_3_9 = 5.3 / 9
|
1169 |
+
segment_height = height
|
1170 |
+
segment_width = int(segment_height * aspect_5_3_9)
|
1171 |
+
|
1172 |
+
# Calculate total width for visualization purposes
|
1173 |
+
total_width = segment_width * 3
|
1174 |
+
start_x = max(0, original_center_x - total_width // 2)
|
1175 |
+
|
1176 |
+
for i in range(3):
|
1177 |
+
# For visualization, we'll place them side by side
|
1178 |
+
vis_segment_x_start = start_x + i * segment_width
|
1179 |
+
vis_segment_x_end = vis_segment_x_start + segment_width
|
1180 |
+
|
1181 |
+
# But each segment would actually be centered on the subject independently
|
1182 |
+
# Here we also draw the centered version more faintly
|
1183 |
+
actual_segment_x_start = max(
|
1184 |
+
0, min(width - segment_width, original_center_x - segment_width // 2)
|
1185 |
+
)
|
1186 |
+
actual_segment_x_end = min(width, actual_segment_x_start + segment_width)
|
1187 |
|
1188 |
+
# Draw the visualization placement (side by side)
|
1189 |
cv2.rectangle(
|
1190 |
visualization,
|
1191 |
+
(vis_segment_x_start, 0),
|
1192 |
+
(vis_segment_x_end, segment_height),
|
1193 |
+
colors["threehalfs"]["16:9"],
|
1194 |
thickness,
|
1195 |
)
|
1196 |
+
|
1197 |
+
# Draw the actual centered placement with dashed lines
|
1198 |
+
if i > 0: # Only draw centered versions for parts 2 and 3
|
1199 |
+
for j in range(0, segment_height, 20): # Dashed line effect
|
1200 |
+
if j % 40 < 20: # Skip every other segment
|
1201 |
+
cv2.line(
|
1202 |
+
visualization,
|
1203 |
+
(actual_segment_x_start, j),
|
1204 |
+
(actual_segment_x_start, min(j + 20, segment_height)),
|
1205 |
+
colors["threehalfs"]["16:9"],
|
1206 |
+
1,
|
1207 |
+
)
|
1208 |
+
cv2.line(
|
1209 |
+
visualization,
|
1210 |
+
(actual_segment_x_end, j),
|
1211 |
+
(actual_segment_x_end, min(j + 20, segment_height)),
|
1212 |
+
colors["threehalfs"]["16:9"],
|
1213 |
+
1,
|
1214 |
+
)
|
1215 |
+
|
1216 |
cv2.putText(
|
1217 |
visualization,
|
1218 |
+
f"16:9 Part {i+1}",
|
1219 |
+
(vis_segment_x_start + 5, 30 + i * 30),
|
1220 |
font,
|
1221 |
font_scale,
|
1222 |
+
colors["threehalfs"]["16:9"],
|
1223 |
font_thickness,
|
1224 |
)
|
1225 |
|
1226 |
+
# For 9:16 (three 9:5.3 segments stacked top to bottom - visually only)
|
|
|
|
|
|
|
1227 |
aspect_9_16 = 9 / 16
|
1228 |
+
target_width_9_16 = int(height * aspect_9_16)
|
1229 |
+
x_start = max(
|
1230 |
+
0,
|
1231 |
+
min(width - target_width_9_16, original_center_x - target_width_9_16 // 2),
|
1232 |
+
)
|
1233 |
+
x_end = x_start + target_width_9_16
|
1234 |
+
|
1235 |
+
aspect_9_5_3 = 9 / 5.3
|
1236 |
+
segment_width_9_16 = target_width_9_16
|
1237 |
+
segment_height_9_16 = int(segment_width_9_16 / aspect_9_5_3)
|
1238 |
+
|
1239 |
+
# Calculate total height for visualization purposes
|
1240 |
+
total_height = segment_height_9_16 * 3
|
1241 |
+
start_y = max(0, height // 2 - total_height // 2)
|
1242 |
+
|
1243 |
+
for i in range(3):
|
1244 |
+
# For visualization, we'll place them stacked
|
1245 |
+
vis_segment_y_start = start_y + i * segment_height_9_16
|
1246 |
+
vis_segment_y_end = min(height, vis_segment_y_start + segment_height_9_16)
|
1247 |
+
|
1248 |
+
# But each segment would actually be centered on the subject independently
|
1249 |
+
# Here we also draw the centered version more faintly
|
1250 |
+
actual_segment_y_start = max(
|
1251 |
+
0,
|
1252 |
+
min(
|
1253 |
+
height - segment_height_9_16,
|
1254 |
+
original_center_y - segment_height_9_16 // 2,
|
1255 |
+
),
|
1256 |
+
)
|
1257 |
+
actual_segment_y_end = min(
|
1258 |
+
height, actual_segment_y_start + segment_height_9_16
|
1259 |
+
)
|
1260 |
+
|
1261 |
+
# Draw the visualization placement (stacked)
|
1262 |
+
cv2.rectangle(
|
1263 |
+
visualization,
|
1264 |
+
(x_start, vis_segment_y_start),
|
1265 |
+
(x_end, vis_segment_y_end),
|
1266 |
+
colors["threehalfs"]["9:16"],
|
1267 |
+
thickness,
|
1268 |
+
)
|
1269 |
+
|
1270 |
+
# Draw the actual centered placement with dashed lines
|
1271 |
+
if i > 0: # Only draw centered versions for parts 2 and 3
|
1272 |
+
for j in range(x_start, x_end, 20): # Dashed line effect
|
1273 |
+
if j % 40 < 20: # Skip every other segment
|
1274 |
+
cv2.line(
|
1275 |
+
visualization,
|
1276 |
+
(j, actual_segment_y_start),
|
1277 |
+
(min(j + 20, x_end), actual_segment_y_start),
|
1278 |
+
colors["threehalfs"]["9:16"],
|
1279 |
+
1,
|
1280 |
+
)
|
1281 |
+
cv2.line(
|
1282 |
+
visualization,
|
1283 |
+
(j, actual_segment_y_end),
|
1284 |
+
(min(j + 20, x_end), actual_segment_y_end),
|
1285 |
+
colors["threehalfs"]["9:16"],
|
1286 |
+
1,
|
1287 |
+
)
|
1288 |
+
|
1289 |
+
cv2.putText(
|
1290 |
+
visualization,
|
1291 |
+
f"9:16 Part {i+1}",
|
1292 |
+
(x_start + 5, vis_segment_y_start + 30),
|
1293 |
+
font,
|
1294 |
+
font_scale,
|
1295 |
+
colors["threehalfs"]["9:16"],
|
1296 |
+
font_thickness,
|
1297 |
+
)
|
1298 |
+
|
1299 |
+
# Draw twothirdhalfs layouts
|
1300 |
+
elif layout_type == "twothirdhalfs_var1" or layout_type == "twothirdhalfs_var2":
|
1301 |
+
aspect_key = "16:9" if layout_type.endswith("var1") else "9:16"
|
1302 |
+
layout_color = colors[
|
1303 |
+
(
|
1304 |
+
"twothirdhalfs_var1"
|
1305 |
+
if layout_type.endswith("var1")
|
1306 |
+
else "twothirdhalfs_var2"
|
1307 |
+
)
|
1308 |
+
][aspect_key]
|
1309 |
+
|
1310 |
+
if aspect_key == "16:9":
|
1311 |
+
# For 16:9 (two segments side by side)
|
1312 |
+
aspect_10_6_9 = 10.6 / 9
|
1313 |
+
aspect_5_3_9 = 5.3 / 9
|
1314 |
+
|
1315 |
+
segment1_height = height
|
1316 |
+
segment1_width = int(
|
1317 |
+
segment1_height
|
1318 |
+
* (aspect_10_6_9 if layout_type.endswith("var1") else aspect_5_3_9)
|
1319 |
+
)
|
1320 |
+
segment2_height = height
|
1321 |
+
segment2_width = int(
|
1322 |
+
segment2_height
|
1323 |
+
* (aspect_5_3_9 if layout_type.endswith("var1") else aspect_10_6_9)
|
1324 |
+
)
|
1325 |
+
|
1326 |
+
# First segment
|
1327 |
+
segment_center_x = original_center_x - segment2_width // 4
|
1328 |
+
segment_x_start = int(
|
1329 |
+
max(
|
1330 |
+
0,
|
1331 |
+
min(width - segment1_width, segment_center_x - segment1_width // 2),
|
1332 |
+
)
|
1333 |
+
)
|
1334 |
+
segment_x_end = int(min(width, segment_x_start + segment1_width))
|
1335 |
+
|
1336 |
+
cv2.rectangle(
|
1337 |
+
visualization,
|
1338 |
+
(segment_x_start, 0),
|
1339 |
+
(segment_x_end, segment1_height),
|
1340 |
+
layout_color,
|
1341 |
+
thickness,
|
1342 |
+
)
|
1343 |
+
cv2.putText(
|
1344 |
+
visualization,
|
1345 |
+
f"16:9 Part 1",
|
1346 |
+
(segment_x_start + 5, 30),
|
1347 |
+
font,
|
1348 |
+
font_scale,
|
1349 |
+
layout_color,
|
1350 |
+
font_thickness,
|
1351 |
+
)
|
1352 |
|
1353 |
+
# Second segment
|
1354 |
+
segment_center_x = original_center_x + segment1_width // 4
|
1355 |
+
segment_x_start = int(
|
1356 |
+
max(
|
1357 |
+
0,
|
1358 |
+
min(width - segment2_width, segment_center_x - segment2_width // 2),
|
1359 |
+
)
|
1360 |
+
)
|
1361 |
+
segment_x_end = int(min(width, segment_x_start + segment2_width))
|
1362 |
+
|
1363 |
+
cv2.rectangle(
|
1364 |
+
visualization,
|
1365 |
+
(segment_x_start, 0),
|
1366 |
+
(segment_x_end, segment2_height),
|
1367 |
+
layout_color,
|
1368 |
+
thickness,
|
1369 |
+
)
|
1370 |
+
cv2.putText(
|
1371 |
+
visualization,
|
1372 |
+
f"16:9 Part 2",
|
1373 |
+
(segment_x_start + 5, 60),
|
1374 |
+
font,
|
1375 |
+
font_scale,
|
1376 |
+
layout_color,
|
1377 |
+
font_thickness,
|
1378 |
+
)
|
1379 |
+
else: # aspect_key == "9:16"
|
1380 |
+
# For 9:16 (two segments stacked)
|
1381 |
+
aspect_9_16 = 9 / 16
|
1382 |
+
target_width_9_16 = int(height * aspect_9_16)
|
1383 |
x_start = max(
|
1384 |
0,
|
1385 |
min(
|
1386 |
+
width - target_width_9_16,
|
1387 |
original_center_x - target_width_9_16 // 2,
|
1388 |
),
|
1389 |
)
|
1390 |
x_end = x_start + target_width_9_16
|
1391 |
+
|
1392 |
+
aspect_9_10_6 = 9 / 10.6
|
1393 |
+
aspect_9_5_3 = 9 / 5.3
|
1394 |
+
|
1395 |
+
segment1_width = target_width_9_16
|
1396 |
+
segment1_height = int(
|
1397 |
+
segment1_width
|
1398 |
+
/ (aspect_9_10_6 if layout_type.endswith("var1") else aspect_9_5_3)
|
1399 |
+
)
|
1400 |
+
segment2_width = target_width_9_16
|
1401 |
+
segment2_height = int(
|
1402 |
+
segment2_width
|
1403 |
+
/ (aspect_9_5_3 if layout_type.endswith("var1") else aspect_9_10_6)
|
1404 |
+
)
|
1405 |
+
|
1406 |
+
# First segment (top)
|
1407 |
+
segment_y_start = 0
|
1408 |
+
segment_y_end = min(height, segment_y_start + segment1_height)
|
1409 |
+
|
1410 |
+
cv2.rectangle(
|
1411 |
+
visualization,
|
1412 |
+
(x_start, segment_y_start),
|
1413 |
+
(x_end, segment_y_end),
|
1414 |
+
layout_color,
|
1415 |
+
thickness,
|
1416 |
+
)
|
1417 |
+
cv2.putText(
|
1418 |
+
visualization,
|
1419 |
+
f"9:16 Part 1",
|
1420 |
+
(x_start + 5, segment_y_start + 30),
|
1421 |
+
font,
|
1422 |
+
font_scale,
|
1423 |
+
layout_color,
|
1424 |
+
font_thickness,
|
1425 |
+
)
|
1426 |
+
|
1427 |
+
# Second segment (bottom)
|
1428 |
+
segment_y_start = segment_y_end
|
1429 |
+
segment_y_end = min(height, segment_y_start + segment2_height)
|
1430 |
+
|
1431 |
cv2.rectangle(
|
1432 |
+
visualization,
|
1433 |
+
(x_start, segment_y_start),
|
1434 |
+
(x_end, segment_y_end),
|
1435 |
+
layout_color,
|
1436 |
+
thickness,
|
1437 |
)
|
1438 |
cv2.putText(
|
1439 |
visualization,
|
1440 |
+
f"9:16 Part 2",
|
1441 |
+
(x_start + 5, segment_y_start + 30),
|
1442 |
font,
|
1443 |
font_scale,
|
1444 |
+
layout_color,
|
1445 |
font_thickness,
|
1446 |
)
|
1447 |
|
1448 |
+
# Draw twoequalhalfs layouts
|
1449 |
+
elif layout_type == "twoequalhalfs":
|
1450 |
+
# For 16:9 (two 8:9 segments side by side)
|
1451 |
+
aspect_8_9 = 8 / 9
|
1452 |
+
|
1453 |
+
segment_height = height
|
1454 |
+
segment_width = int(segment_height * aspect_8_9)
|
1455 |
+
|
1456 |
+
# First segment (left)
|
1457 |
+
segment_center_x = original_center_x - segment_width // 2
|
1458 |
+
segment_x_start = int(
|
1459 |
+
max(0, min(width - segment_width, segment_center_x - segment_width // 2))
|
1460 |
)
|
1461 |
+
segment_x_end = int(min(width, segment_x_start + segment_width))
|
1462 |
+
|
1463 |
cv2.rectangle(
|
1464 |
visualization,
|
1465 |
+
(segment_x_start, 0),
|
1466 |
+
(segment_x_end, segment_height),
|
1467 |
+
colors["twoequalhalfs"]["16:9"],
|
1468 |
thickness,
|
1469 |
)
|
1470 |
cv2.putText(
|
1471 |
visualization,
|
1472 |
+
f"16:9 Equal 1",
|
1473 |
+
(segment_x_start + 5, 30),
|
1474 |
font,
|
1475 |
font_scale,
|
1476 |
+
colors["twoequalhalfs"]["16:9"],
|
1477 |
font_thickness,
|
1478 |
)
|
1479 |
|
1480 |
+
# Second segment (right)
|
1481 |
+
segment_center_x = original_center_x + segment_width // 2
|
1482 |
+
segment_x_start = int(
|
1483 |
+
max(0, min(width - segment_width, segment_center_x - segment_width // 2))
|
|
|
1484 |
)
|
1485 |
+
segment_x_end = int(min(width, segment_x_start + segment_width))
|
1486 |
+
|
1487 |
cv2.rectangle(
|
1488 |
visualization,
|
1489 |
+
(segment_x_start, 0),
|
1490 |
+
(segment_x_end, segment_height),
|
1491 |
+
colors["twoequalhalfs"]["16:9"],
|
1492 |
thickness,
|
1493 |
)
|
1494 |
cv2.putText(
|
1495 |
visualization,
|
1496 |
+
f"16:9 Equal 2",
|
1497 |
+
(segment_x_start + 5, 60),
|
1498 |
font,
|
1499 |
font_scale,
|
1500 |
+
colors["twoequalhalfs"]["16:9"],
|
1501 |
font_thickness,
|
1502 |
)
|
1503 |
|
1504 |
+
# For 9:16 (two 9:8 segments stacked)
|
1505 |
+
aspect_9_16 = 9 / 16
|
1506 |
+
target_width_9_16 = int(height * aspect_9_16)
|
1507 |
+
x_start = max(
|
1508 |
+
0,
|
1509 |
+
min(width - target_width_9_16, original_center_x - target_width_9_16 // 2),
|
1510 |
+
)
|
1511 |
+
x_end = x_start + target_width_9_16
|
1512 |
+
|
1513 |
+
aspect_9_8 = 9 / 8
|
1514 |
+
segment_width_9_16 = target_width_9_16
|
1515 |
+
segment_height_9_16 = int(segment_width_9_16 / aspect_9_8)
|
1516 |
+
|
1517 |
+
# First segment (top)
|
1518 |
+
segment_y_start = 0
|
1519 |
+
segment_y_end = min(height, segment_y_start + segment_height_9_16)
|
1520 |
+
|
1521 |
+
cv2.rectangle(
|
1522 |
+
visualization,
|
1523 |
+
(x_start, segment_y_start),
|
1524 |
+
(x_end, segment_y_end),
|
1525 |
+
colors["twoequalhalfs"]["9:16"],
|
1526 |
+
thickness,
|
1527 |
)
|
1528 |
+
cv2.putText(
|
1529 |
+
visualization,
|
1530 |
+
f"9:16 Equal 1",
|
1531 |
+
(x_start + 5, segment_y_start + 30),
|
1532 |
+
font,
|
1533 |
+
font_scale,
|
1534 |
+
colors["twoequalhalfs"]["9:16"],
|
1535 |
+
font_thickness,
|
1536 |
+
)
|
1537 |
+
|
1538 |
+
# Second segment (bottom)
|
1539 |
+
segment_y_start = segment_y_end
|
1540 |
+
segment_y_end = min(height, segment_y_start + segment_height_9_16)
|
1541 |
+
|
1542 |
cv2.rectangle(
|
1543 |
visualization,
|
1544 |
+
(x_start, segment_y_start),
|
1545 |
+
(x_end, segment_y_end),
|
1546 |
+
colors["twoequalhalfs"]["9:16"],
|
1547 |
thickness,
|
1548 |
)
|
1549 |
cv2.putText(
|
1550 |
visualization,
|
1551 |
+
f"9:16 Equal 2",
|
1552 |
+
(x_start + 5, segment_y_start + 30),
|
1553 |
font,
|
1554 |
font_scale,
|
1555 |
+
colors["twoequalhalfs"]["9:16"],
|
1556 |
font_thickness,
|
1557 |
)
|
1558 |
|
|
|
1572 |
(0, 0, 0),
|
1573 |
2,
|
1574 |
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1575 |
|
1576 |
# Convert back to PIL format
|
1577 |
visualization_pil = Image.fromarray(cv2.cvtColor(visualization, cv2.COLOR_BGR2RGB))
|
|
|
1581 |
|
1582 |
def get_image_crop(cid=None, rsid=None, uid=None):
|
1583 |
"""
|
1584 |
+
Function that returns both standard and layout variations for visualization.
|
1585 |
|
1586 |
Returns:
|
1587 |
gr.Gallery: Gallery of all generated images
|
|
|
1590 |
image_paths = get_sprite_firebase(cid, rsid, uid)
|
1591 |
except Exception:
|
1592 |
image_paths = ["data/sprite1.jpg", "data/sprite2.jpg"]
|
1593 |
+
|
1594 |
# Lists to store all images
|
1595 |
all_images = []
|
1596 |
all_captions = []
|
|
|
1640 |
|
1641 |
print(f"Using divisions: left={left_division}, right={right_division}")
|
1642 |
|
1643 |
+
# Create layouts and cutouts using the new function
|
1644 |
+
(
|
1645 |
+
standard_crops,
|
1646 |
+
threehalfs_layouts,
|
1647 |
+
twothirdhalfs_layouts,
|
1648 |
+
twoequalhalfs_layouts,
|
1649 |
+
visualization_data,
|
1650 |
+
) = create_layouts(mid_image, left_division, right_division)
|
1651 |
+
|
1652 |
+
# Create all the required visualizations
|
1653 |
+
# 1. Standard aspect ratio visualization (16:9 and 9:16)
|
1654 |
+
standard_visualization = draw_layout_regions(
|
1655 |
+
mid_image, left_division, right_division, visualization_data, "standard"
|
1656 |
+
)
|
1657 |
+
all_images.append(standard_visualization)
|
1658 |
+
all_captions.append(
|
1659 |
+
f"Standard Aspect Ratios (16:9 & 9:16) {standard_visualization.size}"
|
1660 |
)
|
1661 |
|
1662 |
+
# 2. Threehalfs visualization
|
1663 |
+
threehalfs_visualization = draw_layout_regions(
|
1664 |
+
mid_image, left_division, right_division, visualization_data, "threehalfs"
|
1665 |
)
|
1666 |
+
all_images.append(threehalfs_visualization)
|
1667 |
+
all_captions.append(f"Three Halfs Layout {threehalfs_visualization.size}")
|
1668 |
|
1669 |
+
# 3. Twothirdhalfs var1 visualization
|
1670 |
+
twothirdhalfs_var1_visualization = draw_layout_regions(
|
1671 |
mid_image,
|
1672 |
left_division,
|
1673 |
right_division,
|
1674 |
+
visualization_data,
|
1675 |
+
"twothirdhalfs_var1",
|
1676 |
+
)
|
1677 |
+
all_images.append(twothirdhalfs_var1_visualization)
|
1678 |
+
all_captions.append(
|
1679 |
+
f"Two-Thirds Halfs Var1 Layout {twothirdhalfs_var1_visualization.size}"
|
1680 |
)
|
1681 |
|
1682 |
+
# 4. Twothirdhalfs var2 visualization
|
1683 |
+
twothirdhalfs_var2_visualization = draw_layout_regions(
|
1684 |
+
mid_image,
|
1685 |
+
left_division,
|
1686 |
+
right_division,
|
1687 |
+
visualization_data,
|
1688 |
+
"twothirdhalfs_var2",
|
1689 |
+
)
|
1690 |
+
all_images.append(twothirdhalfs_var2_visualization)
|
1691 |
all_captions.append(
|
1692 |
+
f"Two-Thirds Halfs Var2 Layout {twothirdhalfs_var2_visualization.size}"
|
1693 |
)
|
1694 |
|
1695 |
+
# 5. Twoequalhalfs visualization
|
1696 |
+
twoequalhalfs_visualization = draw_layout_regions(
|
1697 |
+
mid_image,
|
1698 |
+
left_division,
|
1699 |
+
right_division,
|
1700 |
+
visualization_data,
|
1701 |
+
"twoequalhalfs",
|
1702 |
+
)
|
1703 |
+
all_images.append(twoequalhalfs_visualization)
|
1704 |
+
all_captions.append(
|
1705 |
+
f"Two Equal Halfs Layout {twoequalhalfs_visualization.size}"
|
1706 |
+
)
|
1707 |
|
1708 |
# Add input and middle image to gallery
|
1709 |
all_images.append(input_image)
|
|
|
1712 |
all_images.append(mid_image)
|
1713 |
all_captions.append(f"Middle Thumbnail {mid_image.size}")
|
1714 |
|
1715 |
+
# Add standard crops
|
1716 |
+
for key, crop in standard_crops.items():
|
1717 |
+
all_images.append(crop)
|
1718 |
+
all_captions.append(f"{key} {crop.size}")
|
1719 |
|
1720 |
+
# Add threehalfs layouts
|
1721 |
+
for key, layout in threehalfs_layouts.items():
|
1722 |
+
all_images.append(layout)
|
1723 |
+
all_captions.append(f"Three Halfs {key} {layout.size}")
|
1724 |
|
1725 |
+
# Add twothirdhalfs layouts
|
1726 |
+
for key, layout in twothirdhalfs_layouts.items():
|
1727 |
+
all_images.append(layout)
|
1728 |
+
all_captions.append(f"Two-Thirds Halfs {key} {layout.size}")
|
1729 |
|
1730 |
+
# Add twoequalhalfs layouts
|
1731 |
+
for key, layout in twoequalhalfs_layouts.items():
|
|
|
1732 |
all_images.append(layout)
|
1733 |
+
all_captions.append(f"Two Equal Halfs {key} {layout.size}")
|
1734 |
|
1735 |
# Return gallery with all images
|
1736 |
return gr.Gallery(value=list(zip(all_images, all_captions)))
|