updated requirements

app.py

@@ -35,5 +35,5 @@ iface = gr.Interface(fn=generate_view, inputs=[gr.Image(type="pil", value="image
                                                gr.Number(label="azimuth", value=45.), 
                                                gr.Number(label="camera_distance", value=1.2), 
                                                gr.Number(label="num_inference_steps", value=20)], 
-                                               outputs=gr.Image())
+                                               outputs=gr.Image(width=256, height=256))
 iface.launch()