Inspur Electronic Information Industry Co., Ltd

Qichun Cao

Yaqian Zhao

Haiwei Liu

Hongbin Yang

Gang Dong

Lingyan Liang

An image processing method is provided. Since in the present invention, the first quantization threshold obtained by the saturated mapping method and the second quantization threshold obtained by the unsaturated mapping method are weighted, it is equivalent to fusing two quantization threshold values. The obtained optimal quantization threshold can be applied to most activations, to more effectively retain the effective information of the activations and use in subsequent image processing, thereby improving the accuracy of inference computations of the quantified deep neural network on low-bit-width hardware platforms. An image processing device and apparatus have the same beneficial effects as the above image processing method.

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Shandong, China

Qichun Cao