Update app.py

app.py

@@ -237,9 +237,30 @@ class RetroArtConverter:
     def get_depth_map(self, image):
         """Generate depth map using Zoe Depth"""
         if self.zoe_depth is not None:
-            # Use Zoe detector
-            depth_image = self.zoe_depth(image, detect_resolution=512, image_resolution=1024)
-            return depth_image
+            try:
+                # Ensure clean PIL Image to avoid numpy type issues in ZoeDepth
+                # Convert to RGB explicitly to ensure proper format
+                if image.mode != 'RGB':
+                    image = image.convert('RGB')
+                
+                # Get dimensions and ensure they're Python ints
+                width, height = image.size
+                width, height = int(width), int(height)
+                
+                # Create a fresh image to avoid any numpy type contamination
+                # This fixes the nn.functional.interpolate numpy.int64 error
+                image_array = np.array(image)
+                clean_image = Image.fromarray(image_array.astype(np.uint8))
+                
+                # Use Zoe detector
+                depth_image = self.zoe_depth(clean_image)
+                return depth_image
+            except Exception as e:
+                print(f"Warning: ZoeDetector failed ({e}), falling back to grayscale depth")
+                # Fallback if ZoeDetector fails
+                gray = cv2.cvtColor(np.array(image), cv2.COLOR_RGB2GRAY)
+                depth_colored = cv2.cvtColor(gray, cv2.COLOR_GRAY2RGB)
+                return Image.fromarray(depth_colored)
         else:
             # Fallback to simple grayscale
             gray = cv2.cvtColor(np.array(image), cv2.COLOR_RGB2GRAY)