公开(公告)号：US20220245761A1

公开(公告)日：2022-08-04

申请号：US17618534

申请日：2020-04-16

Applicant: SANECHIPS TECHNOLOGY CO., LTD

Inventor： Dehui KONG ,  Ke XU ,  Xiao ZHANG ,  Hong WANG ,  Bin HAN ,  Ning WANG ,  Xin LIU ,  Guoning LU ,  Fang ZHU

IPC: G06T3/40

Abstract: The present application provides an image processing method, an image processing device, a computer storage medium and a terminal, the image processing method includes: determining convolution kernels of at least two sizes for feature extraction; performing sparsity constraint for the determined convolution kernels of at least two sizes for feature extraction through a preset objective function; and performing feature extraction on an image based on the convolution kernels subjected to the sparsity constraint.