Update app.py

app.py

@@ -1,5 +1,5 @@
 import streamlit as st
-from PIL import Image, ImageEnhance
+from PIL import Image, ImageEnhance, ImageFilter
 import numpy as np
 from io import BytesIO
 
@@ -40,16 +40,15 @@ def apply_filter(img):
     s = s.point(lambda i: min(255, max(0, int(i * saturation))))
     img = Image.merge("HSV", (h, s, v)).convert("RGB")
 
-    # Texture and sharpening approximation
+    # Texture approximation
     texture = 1 + 4 / 100
-    sharpening = 1 + 18 / 100
     enhancer = ImageEnhance.Sharpness(img)
-    img = enhancer.enhance(texture * sharpening)
+    img = enhancer.enhance(texture)
 
-    # Radius and detail (approximated using sharpening and clarity)
+    # Sharpening using UnsharpMask
     radius = 1.2
     detail = 1 + 30 / 100
-    img = img.filter(ImageEnhance.UnsharpMask(radius=radius, percent=detail * 100, threshold=3))
+    img = img.filter(ImageFilter.UnsharpMask(radius=radius, percent=detail * 100, threshold=3))
 
     return img