update ui & fix possible minimum inference timestep

app.py

@@ -171,7 +171,7 @@ examples = [[f"examples/{img_filename}", 42, 2.0, 20, False] for img_filename in
 demo = gr.Interface(
     fn=generate_image,
     inputs=[
-        gr.Image(type="filepath", label="Reference Image", height=1024, width=1024),
+        gr.Image(type="filepath", label="Reference Image", height=448),
         gr.Slider(value=42, minimum=0, maximum=1e6, step=1, label="Seed"),
         gr.Slider(
             value=2.0,
@@ -181,12 +181,12 @@ demo = gr.Interface(
             label="Guidance Scale(s)",
             info="No guidance applied at s=1, hence faster inference.",
         ),
-        gr.Slider(value=20, minimum=0, maximum=1000, step=10, label="# of Inference Steps"),
+        gr.Slider(value=20, minimum=5, maximum=1000, step=10, label="# of Inference Steps"),
         gr.Checkbox(
             value=False, label="Upscale Output", info="Upscale output by 4x (2048x2048) using an off-the-shelf model."
         ),
     ],
-    outputs=gr.Image(type="pil", label="Generated Garment", height=1024, width=1024),
+    outputs=gr.Image(type="pil", label="Generated Garment", height=448),
     title=title,
     description=description,
     article=article,