Low-rank graph preserving discriminative dictionary learning for image recognition

作者：

Highlights：

• A low-rank graph preserving discriminative dictionary learning method is proposed.

• A low-rank constraint and an incoherence term are introduced in the DL model.

• A discriminative graph preserving criterion is incorporated into the DL model.

摘要

•A low-rank graph preserving discriminative dictionary learning method is proposed.•A low-rank constraint and an incoherence term are introduced in the DL model.•A discriminative graph preserving criterion is incorporated into the DL model.

论文关键词：Low-rank,Graph preserving,Dictionary learning,Sparse representation,Image recognition

论文评审过程：Received 10 November 2018, Revised 18 February 2019, Accepted 27 June 2019, Available online 3 July 2019, Version of Record 18 November 2019.

论文官网地址：https://doi.org/10.1016/j.knosys.2019.06.031