Update app.py

app.py

@@ -5,20 +5,14 @@ from PIL import Image
 import io
 
 # Function to convert image to sketch with adjustable outline thickness
-def image_to_sketch(image, kernel_size=1):
+def image_to_sketch(image):
     gray_image = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
     inverted_image = 255 - gray_image
     blurred_image = cv2.GaussianBlur(inverted_image, (21, 21), 0)
     inverted_blurred = 255 - blurred_image
     sketch = cv2.divide(gray_image, inverted_blurred, scale=256.0)
     
-    # Apply adaptive thresholding to enhance edges
-    adaptive_thresh = cv2.adaptiveThreshold(sketch, 255, cv2.ADAPTIVE_THRESH_MEAN_C, cv2.THRESH_BINARY, 9, 2)
-    
-    # Apply morphological operation to thicken the outlines
-    kernel = np.ones((kernel_size, kernel_size), np.uint8)
-    sketch = cv2.dilate(adaptive_thresh, kernel, iterations=1)
-    
+   
     return sketch
 
 # Streamlit app layout