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App. Res. of Comp. Accepted Paper
Vol. 42, 2025 No. 7

Review of multimodal pedestrian re-identification

Shi Ruixin
Zhi Min
Yin Yanjun
College of Computer Science & Technology, Inner Mongolia University, Hohhot 010022, China
DOI: 10.19734/j.issn.1001-3695.2024.11.0433

Abstract

In modern security surveillance systems, pedestrian re-identification technology plays a crucial role. Traditional pedestrian re-identification systems (Person Re-identification, RE-ID) face limitations in accuracy and reliability due to challenges such as changes in lighting, differences in viewing angles, and occlusions in pedestrian images. To address these challenges, researchers have introduced multi-modal learning methods into the RE-ID field, hoping to effectively integrate various data modalities, such as depth images, infrared images, and textual information, to improve the performance of RE-ID. The article reviews the application and research progress of multi-modal RE-ID technology in modern security surveillance systems. It first introduces the basic concepts of multi-modal technology and the task of multi-modal RE-ID, and then outlines the key datasets and evaluation protocols in this field. The core part of the article discusses in detail the fusion strategies in multi-modal RE-ID, including feature-level fusion and model-level fusion methods. Finally, the article discusses the application scenarios and future research directions of multi-modal RE-ID.

Foundation Support

内蒙古自然科学基金资助项目(2023MS06009)
内蒙古高等学校科学研究重点项目(NJZZ21004)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.11.0433
Publish at: Application Research of Computers Accepted Paper, Vol. 42, 2025 No. 7

Publish History

[2025-03-11] Accepted Paper

Cite This Article

石瑞鑫, 智敏, 殷雁君. 多模态行人重识别研究综述 [J]. 计算机应用研究, 2025, 42 (7). (2025-03-14). https://doi.org/10.19734/j.issn.1001-3695.2024.11.0433. (Shi Ruixin, Zhi Min, Yin Yanjun. Review of multimodal pedestrian re-identification [J]. Application Research of Computers, 2025, 42 (7). (2025-03-14). https://doi.org/10.19734/j.issn.1001-3695.2024.11.0433. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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