how to match bbox and mask in instance seg model deployed by mmdeploy_runtime

[huofenghuang]

When I deploy an instance segmentation model by mmdeploy runtime api， I do not know how to deal mask because of it's size can't match the bbox. So, how can I get the exact mask ? Below is the code and debug info:

img = np.array(Image.open("origin.png").convert("RGB"))
detector = Detector(model_path='/data/mmdeploy-main/work_dir/ins-seg-fp16', device_name='cuda', device_id=0)
dets, labels, masks = detector(img)