Update app.py

app.py

@@ -14,7 +14,9 @@ def process_image(image, k):
     """Process the uploaded image, compress it using SVD, and return the result."""
     # Convert PIL Image to NumPy array
     image_np = np.array(image)
-
+    
+    # Convert to grayscale
+    gray_image = color.rgb2gray(image_np)
     
     # Compress the image
     compressed_image = svd_compress(gray_image, k)