Learning deep part-aware embedding for person retrieval

作者:

Highlights:

• An improved triplet loss is introduced such that the global feature representations from the same identity are closely clustered for person ReID.

• A localization branch is proposed to automatically localize the discriminative person-wise parts or regions, only using identity labels in a weakly supervised manner.

• Via the learning simultaneously guided by the global branch and the localization branch, the proposed method can further improve the performance for ReID.

• The experimental results on four public available ReID datasets demonstrate the effectiveness and superiority of the proposed method.

摘要

•An improved triplet loss is introduced such that the global feature representations from the same identity are closely clustered for person ReID.•A localization branch is proposed to automatically localize the discriminative person-wise parts or regions, only using identity labels in a weakly supervised manner.•Via the learning simultaneously guided by the global branch and the localization branch, the proposed method can further improve the performance for ReID.•The experimental results on four public available ReID datasets demonstrate the effectiveness and superiority of the proposed method.

论文关键词:Person retrieval,Part-aware embedding,Improved triplet loss

论文评审过程:Received 15 February 2020, Revised 5 November 2020, Accepted 7 March 2021, Available online 11 March 2021, Version of Record 18 March 2021.

论文官网地址:https://doi.org/10.1016/j.patcog.2021.107938