Update app.py

app.py

@@ -452,8 +452,8 @@ def predict(
     # Apply sharpness enhancement.
     if isinstance(image, np.ndarray):
         pil_image = Image.fromarray(image)
-        enhanced_image = ImageEnhance.Sharpness(pil_image).enhance(1)
-        contrast_enhanced = ImageEnhance.Contrast(pil_image).enhance(1.5)
+        enhanced_image = ImageEnhance.Sharpness(pil_image).enhance(0.5)
+        contrast_enhanced = ImageEnhance.Brightness(pil_image).enhance(1)
         image = np.array(contrast_enhanced)
 
     # ---------------------