Update app.py

app.py

@@ -31,7 +31,7 @@ def preprocess_image(image):
     
     return image
 
-# REMOVE THIS LINE: pil_image = preprocess_image(pil_image)
+# DELETE THIS LINE COMPLETELY
 
 def patched_json_schema(schema, defs=None):
     # Handle boolean schema directly
@@ -196,8 +196,9 @@ def caption_image(image, model_name=default_caption_model):
             print(f"Unexpected image type: {type(image)}")
             return "Error: Unsupported image type"
     
-    # Apply preprocessing to the PIL image (use the preprocess_image function here)
-    pil_image = preprocess_image(pil_image)
+    # Convert input to RGB if needed
+    if pil_image.mode != "RGB":
+        pil_image = pil_image.convert("RGB")
     
     # Check if model is available
     if model_name not in models or model_name not in processors: