fix onnx path

infer_onnx.py

@@ -19,7 +19,7 @@ from datasets.utils import colorize_mask, build_img
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='SemanticFPN model')
-    parser.add_argument('--onnx_path', type=str, default='FPN_int.onnx')
+    parser.add_argument('--onnx_path', type=str, default='FPN_int_NHWC.onnx')
     parser.add_argument('--save_path', type=str, default='./data/demo_results/senmatic_results.png')
     parser.add_argument('--input_path', type=str, default='data/cityscapes/leftImg8bit/test/bonn/bonn_000000_000019_leftImg8bit.png')
     parser.add_argument('--ipu', action='store_true', help='use ipu')