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Cited by 874

The DOI matches its Crossref record; 68 of the 68 references it cites were found in a registry or an index.

A Discriminatively Learned CNN Embedding for Person Reidentification

Open access
Zheng, Zhedong, Zheng, Liang, Yang, Yi·2018·ACM Transactions on Multimedia Computing, Communications, and Applications

Abstract

In this article, we revisit two popular convolutional neural networks in person re-identification (re-ID): verification and identification models. The two models have their respective advantages and limitations due to different loss functions. Here, we shed light on how to combine the two models to learn more discriminative pedestrian descriptors. Specifically, we propose a Siamese network that simultaneously computes the identification loss and verification loss. Given a pair of training images, the network predicts the identities of the two input images and whether they belong to the same identity. Our network learns a discriminative embedding and a similarity measurement at the same time, thus taking full usage of the re-ID annotations. Our method can be easily applied on different pretrained networks. Albeit simple, the learned embedding improves the state-of-the-art performance on two public person re-ID benchmarks. Further, we show that our architecture can also be applied to image retrieval. The code is available at https://github.com/layumi/2016_person_re-ID.

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Metadata

Authors
Zheng, Z., Zheng, L., & Yang, Y.
Venue
ACM Transactions on Multimedia Computing, Communications, and Applications
Published
2017-12-13
Volume
14
Issue
1
Pages
1-20
ISSN
  • 1551-6857 (ISSN-L)
  • 1551-6865
OpenAlex
W3098711604
Cited by
874
References
68
FWCI
46.84
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: A Discriminatively Learned CNN Embedding for Person Reidentification. https://app.cochat.ai/papers/10.1145/3159171
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Zheng, Z., Zheng, L., & Yang, Y. (2018). A Discriminatively Learned CNN Embedding for Person Reidentification. ACM Transactions on Multimedia Computing, Communications, and Applications. https://doi.org/10.1145/3159171

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