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Occluded Pedestrian Re-identification Based on Foreground Segmentation and Multi-scale Feature Fusion
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Peng QIN, Gao-hua CHEN*, Jia-xin GU
Science Technology and Engineering | 2025, 25(21) : 9002 - 9009
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Science Technology and Engineering | 2025, 25(21): 9002-9009
• Papers·Automation and Computational Technology •
Occluded Pedestrian Re-identification Based on Foreground Segmentation and Multi-scale Feature Fusion
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Peng QIN, Gao-hua CHEN*, Jia-xin GU
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  • School of Electrical and Information Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
Published: 2025-07-28 doi: 10.12404/j.issn.1671-1815.2405565
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Occluded pedestrian re-identification is a challenging task in the field of computer vision. A method was proposed using the FGMS-Net network, which significantly enhances pedestrian re-identification in occluded environments through several improvements. Firstly, an improved foreground segmentation technique was employed to effectively remove background and other clutter information, resulting in more accurate feature extraction. Secondly, to address the occlusion issue, a multi-scale feature discrimination method was introduced, enabling the model to better capture local features and thereby enhancing identification capability. Finally, an attention mechanism was added to the backbone network, allowing the network to focus more on critical information and improve overall recognition performance. The experimental results show that method proposed has achieved significant performance improvement in the task of pedestrian re recognition with occlusion. On the Occluded-DukeMTMC dataset, the cumulative matching feature Rank-1 and mean average precision (mAP) reach 71.7% and 61.6%, respectively.

occluded pedestrian re-identification  /  foreground segmentation  /  multi-scale features  /  attention mechanism  /  feature extraction
Peng QIN, Gao-hua CHEN, Jia-xin GU. Occluded Pedestrian Re-identification Based on Foreground Segmentation and Multi-scale Feature Fusion[J]. Science Technology and Engineering, 2025 , 25 (21) : 9002 -9009 . DOI: 10.12404/j.issn.1671-1815.2405565
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Year 2025 volume 25 Issue 21
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doi: 10.12404/j.issn.1671-1815.2405565
  • Receive Date：2024-07-24
  • Online Date：2026-01-13
  • Published：2025-07-28
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  • Received：2024-07-24
  • Revised：2025-04-11
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    School of Electrical and Information Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
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