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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 32

Region-Based Quality Estimation Network for Large-Scale Person Re-Identification

March 15, 2023

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Published Date: 2018-02-08

Registration: ISSN 2374-3468 (Online) ISSN 2159-5399 (Print)

Copyright: Published by AAAI Press, Palo Alto, California USA Copyright © 2018, Association for the Advancement of Artificial Intelligence All Rights Reserved.

Authors

Guanglu Song

Beihang University


Biao Leng

Beihang University


Yu Liu

The Chinese University of Hong Kong


Congrui Hetang

Beihang University


Shaofan Cai

Beihang University


DOI:

10.1609/aaai.v32i1.12305


Abstract:

One of the major restrictions on the performance of video-based person re-id is partial noise caused by occlusion, blur and illumination. Since different spatial regions of a single frame have various quality, and the quality of the same region also varies across frames in a tracklet, a good way to address the problem is to effectively aggregate complementary information from all frames in a sequence, using better regions from other frames to compensate the influence of an image region with poor quality. To achieve this, we propose a novel Region-based Quality Estimation Network (RQEN), in which an ingenious training mechanism enables the effective learning to extract the complementary region-based information between different frames. Compared with other feature extraction methods, we achieved comparable results of 92.4%, 76.1% and 77.83% on the PRID 2011, iLIDS-VID and MARS, respectively. In addition, to alleviate the lack of clean large-scale person re-id datasets for the community, this paper also contributes a new high-quality dataset, named "Labeled Pedestrian in the Wild (LPW)" which contains 7,694 tracklets with over 590,000 images. Despite its relatively large scale, the annotations also possess high cleanliness. Moreover, it's more challenging in the following aspects: the age of characters varies from childhood to elderhood; the postures of people are diverse, including running and cycling in addition to the normal walking state.

Topics: AAAI

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HOW TO CITE:

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai Region-Based Quality Estimation Network for Large-Scale Person Re-Identification Proceedings of the AAAI Conference on Artificial Intelligence, 32 (2018) .

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai Region-Based Quality Estimation Network for Large-Scale Person Re-Identification AAAI 2018, .

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai (2018). Region-Based Quality Estimation Network for Large-Scale Person Re-Identification. Proceedings of the AAAI Conference on Artificial Intelligence, 32, .

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. Region-Based Quality Estimation Network for Large-Scale Person Re-Identification. Proceedings of the AAAI Conference on Artificial Intelligence, 32 2018 p..

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. 2018. Region-Based Quality Estimation Network for Large-Scale Person Re-Identification. "Proceedings of the AAAI Conference on Artificial Intelligence, 32". .

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. (2018) "Region-Based Quality Estimation Network for Large-Scale Person Re-Identification", Proceedings of the AAAI Conference on Artificial Intelligence, 32, p.

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai, "Region-Based Quality Estimation Network for Large-Scale Person Re-Identification", AAAI, p., 2018.

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. "Region-Based Quality Estimation Network for Large-Scale Person Re-Identification". Proceedings of the AAAI Conference on Artificial Intelligence, 32, 2018, p..

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. "Region-Based Quality Estimation Network for Large-Scale Person Re-Identification". Proceedings of the AAAI Conference on Artificial Intelligence, 32, (2018): .

Guanglu Song||Biao Leng||Yu Liu||Congrui Hetang||Shaofan Cai. Region-Based Quality Estimation Network for Large-Scale Person Re-Identification. AAAI[Internet]. 2018[cited 2023]; .


ISSN: 2374-3468


Published by AAAI Press, Palo Alto, California USA
Copyright 2022, Association for the Advancement of
Artificial Intelligence 1900 Embarcadero Road, Suite
101, Palo Alto, California 94303 All Rights Reserved

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