Hpi: backend_config: paddle_infer: cpu_num_threads: 8 enable_log_info: false paddle_tensorrt: dynamic_shapes: im_shape: - - 1 - 2 - - 1 - 2 - - 1 - 2 image: - [] - [] - [] scale_factor: - - 1 - 2 - - 1 - 2 - - 1 - 2 enable_log_info: false max_batch_size: null selected_backends: cpu: paddle_infer gpu: paddle_tensorrt supported_backends: cpu: - paddle_infer gpu: - paddle_infer - paddle_tensorrt