mmdeploy/configs/mmocr/text-detection/text-detection_pplnn_dynamic-640x640.py

_base_ = ['./text-detection_dynamic.py', '../../_base_/backends/pplnn.py']

onnx_config = dict(input_shape=None)

backend_config = dict(model_inputs=dict(opt_shape=[1, 3, 640, 640]))