Update app.py

app.py

@@ -55,7 +55,6 @@ with gr.Blocks() as blocks:
                                          outputs=[image_in_video, image_in_img], queue=False, show_progress=False)
             with gr.Column():
                 image_out = gr.Image()
-                image_out = color_to_gray(image_out)
         run_btn = gr.Button("Run")
         run_btn.click(fn=predict, inputs=[
                       image_in_img, image_in_video], outputs=[image_out])