公开(公告)号：US12243188B2

公开(公告)日：2025-03-04

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: G06K9/00 ,  G06T3/4046 ,  G06T3/4053

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.