LQ = HWC3(np.array(Image.open(input_image)))

app.py

@@ -86,7 +86,7 @@ def stage1_process(
         gr.Warning('Set this space to GPU config to make it work.')
         return None, None
     torch.cuda.set_device(SUPIR_device)
-    LQ = HWC3(Image.open(input_image))
+    LQ = HWC3(np.array(Image.open(input_image)))
     LQ = fix_resize(LQ, 512)
     # stage1
     LQ = np.array(LQ) / 255 * 2 - 1
@@ -328,7 +328,7 @@ def restore(
         elif model_select == 'v0-F':
             model.load_state_dict(ckpt_F, strict=False)
         model.current_model = model_select
-    input_image = HWC3(input_image)
+    input_image = HWC3(np.array(input_image))
     input_image = upscale_image(input_image, upscale, unit_resolution=32,
                                 min_size=min_size)