Online multi-layer dictionary pair learning for visual classification

作者：

Highlights：

• Extend the dictionary pair learning (DPL) to multi-layer dictionary pair learning.

• Online training strategy is proposed to make model applicable to large-scale dataset.

• OMDPL classifier achieves better performance than other popular classifiers.

摘要

•Extend the dictionary pair learning (DPL) to multi-layer dictionary pair learning.•Online training strategy is proposed to make model applicable to large-scale dataset.•OMDPL classifier achieves better performance than other popular classifiers.

论文关键词：Dictionary pair learning,Image classification,Online training,Multi-layer learning

论文评审过程：Received 4 December 2017, Revised 2 March 2018, Accepted 23 March 2018, Available online 29 March 2018, Version of Record 24 April 2018.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.03.048