changed image size

app.py

@@ -27,7 +27,7 @@ class App():
         with gr.Blocks() as demo:
             gr.Markdown("# BLIP Image question and answer\nThis model allow you to ask questions about an image.\nBrought to gradio by @ParisNeo from the original github Blip code [https://github.com/salesforce/BLIP](https://github.com/salesforce/BLIP)\nThis model is described in this paper :[https://arxiv.org/abs/2201.12086](https://arxiv.org/abs/2201.12086)")
             with gr.Row():
-                self.image_source = gr.inputs.Image(shape=(224, 224))
+                self.image_source = gr.inputs.Image(shape=(448, 448))
                 with gr.Tabs():
                     with gr.Tab("Question/Answer"):
                         self.question = gr.inputs.Textbox(label="Custom question (if applicable)", default="Describe this image")