In this work, we present a Multi-Channel deep convolutional Pyramid Person
Matching Network (MC-PPMN) based on the combination of the semantic-components
and the color-texture distributions to address the problem of person
re-identification. In particular, we learn separate deep representations for
semantic-components and color-texture distributions from two person images and
then employ pyramid person matching network (PPMN) to obtain correspondence
representations. These correspondence representations are fused to perform the
re-identification task. Further, the proposed framework is optimized via a
unified end-to-end deep learning scheme. Extensive experiments on several
benchmark datasets demonstrate the effectiveness of our approach against the
state-of-the-art literature, especially on the rank-1 recognition rate.

本文提出了一种基于多通道深度卷积金字塔的人员匹配网络 (MC-PPMN)，通过语义成分和颜色纹理分布的组合，学习分离的深度表征，并使用金字塔人员匹配网络来获得对应的表征，最终融合这些表征来执行人员重新识别任务。此外，通过统一的端到端深度学习方案在优化该提出的框架。在多个基准数据集上的广泛实验表明，我们的方法对最新的相关工作有显著的改进，特别是在排名 1 的识别率方面。