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Visual localization, i.e., camera pose estimation in a known scene, is a core component of technologies such as autonomous driving and augmented reality. State-of-the-art localization approaches often rely on image retrieval techniques for…

Computer Vision and Pattern Recognition · Computer Science 2020-12-02 Noé Pion , Martin Humenberger , Gabriela Csurka , Yohann Cabon , Torsten Sattler

The problem of vehicle licence plate re-identification is generally considered as a one-shot image retrieval problem. The objective of this task is to learn a feature representation (called a "signature") for licence plates. Incoming…

Computer Vision and Pattern Recognition · Computer Science 2017-12-04 Abhinav Kumar , Shantanu Gupta , Vladimir Kozitsky , Sriganesh Madhvanath

Vehicle Re-identification is attracting more and more attention in recent years. One of the most challenging problems is to learn an efficient representation for a vehicle from its multi-viewpoint images. Existing methods tend to derive…

Computer Vision and Pattern Recognition · Computer Science 2019-09-11 Saghir Ahmed Saghir Alfasly , Yongjian Hu , Tiancai Liang , Xiaofeng Jin , Qingli Zhao , Beibei Liu

One fundamental challenge of vehicle re-identification (re-id) is to learn robust and discriminative visual representation, given the significant intra-class vehicle variations across different camera views. As the existing vehicle datasets…

Computer Vision and Pattern Recognition · Computer Science 2022-05-02 Zhedong Zheng , Tao Ruan , Yunchao Wei , Yi Yang , Tao Mei

Cloth changing person re-identification(Re-ID) can work under more complicated scenarios with higher security than normal Re-ID and biometric techniques and is therefore extremely valuable in applications. Meanwhile, higher flexibility in…

Computer Vision and Pattern Recognition · Computer Science 2022-10-10 Renjie Zhang , Yu Fang , Huaxin Song , Fangbin Wan , Yanwei Fu , Hirokazu Kato , Yang Wu

Vehicle re-identification (Re-ID) involves identifying the same vehicle captured by other cameras, given a vehicle image. It plays a crucial role in the development of safe cities and smart cities. With the rapid growth and implementation…

Computer Vision and Pattern Recognition · Computer Science 2023-06-27 Xiaoyan Guo , Jie Yang , Xinyu Jia , Chuanyan Zang , Yan Xu , Zhaoyang Chen

Re-identification (ReID) is to identify the same instance across different cameras. Existing ReID methods mostly utilize alignment-based or attention-based strategies to generate effective feature representations. However, most of these…

Computer Vision and Pattern Recognition · Computer Science 2021-03-30 Bingliang Jiao , Xin Tan , Jinghao Zhou , Lu Yang , Yunlong Wang , Peng Wang

Identification of the vehicles passing over the roads is a very important component of an Intelligent Transportation System. However, due to the presence of multiple vehicles together and their velocity, it gets hard to accurately identify…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-19 Chandra Shekhar , Sudipta Saha

Person re-identification aims to identify a specific person at distinct times and locations. It is challenging because of occlusion, illumination, and viewpoint change in camera views. Recently, multi-shot person re-id task receives more…

Computer Vision and Pattern Recognition · Computer Science 2018-11-09 Ting-Yao Hu , Xiaojun Chang , Alexander G. Hauptmann

Visual localization is an essential component of intelligent transportation systems, enabling broad applications that require understanding one's self location when other sensors are not available. It is mostly tackled by image retrieval…

Computer Vision and Pattern Recognition · Computer Science 2022-05-26 Kyung Ho Park

As Computer Vision technologies become more mature for intelligent transportation applications, it is time to ask how efficient and scalable they are for large-scale and real-time deployment. Among these technologies is Vehicle…

Computer Vision and Pattern Recognition · Computer Science 2022-05-17 Pirazh Khorramshahi , Vineet Shenoy , Rama Chellappa

Vehicle weaving on highways contributes to traffic congestion, raises safety issues, and underscores the need for sophisticated traffic management systems. Current tools are inadequate in offering precise and comprehensive data on…

Computer Vision and Pattern Recognition · Computer Science 2024-07-08 Mei Qiu , Wei Lin , Stanley Chien , Lauren Christopher , Yaobin Chen , Shu Hu

Learning cross-view consistent feature representation is the key for accurate vehicle Re-identification (ReID), since the visual appearance of vehicles changes significantly under different viewpoints. To this end, most existing approaches…

Computer Vision and Pattern Recognition · Computer Science 2021-03-10 Lu Yang , Hongbang Liu , Jinghao Zhou , Lingqiao Liu , Lei Zhang , Peng Wang , Yanning Zhang

The airborne traffic monitoring system forms a novel technology of detecting vehicle motion. An optical digital camera located on an airborne platform produces a series of images which then are processed to recognized the fixed vehicles. In…

Instrumentation and Detectors · Physics 2007-09-28 Ihor Lubashevsky , Namik Gusein-zade , Dmitry Klochkov , Sergey Zuev

The visual camera is an attractive device in beyond visual line of sight (B-VLOS) drone operation, since they are low in size, weight, power, and cost, and can provide redundant modality to GPS failures. However, state-of-the-art visual…

Computer Vision and Pattern Recognition · Computer Science 2022-09-15 Peng Yin , Ivan Cisneros , Ji Zhang , Howie Choset , Sebastian Scherer

Recently, Person Re-Identification (Re-ID) has received a lot of attention. Large datasets containing labeled images of various individuals have been released, allowing researchers to develop and test many successful approaches. However,…

Computer Vision and Pattern Recognition · Computer Science 2022-12-21 Jose Huaman , Felix O. Sumari , Luigy Machaca , Esteban Clua , Joris Guerin

Vehicle re-identification plays a crucial role in the management of transportation infrastructure and traffic flow. However, this is a challenging task due to the large view-point variations in appearance, environmental and instance-related…

Computer Vision and Pattern Recognition · Computer Science 2020-04-21 Clint Sebastian , Raffaele Imbriaco , Egor Bondarev , Peter H. N. de With

Vehicle Re-identification (Re-ID) aims to retrieve the most similar image to a given query from images captured by non-overlapping cameras. Extending vehicle Re-ID from image-only queries to text-based queries enables retrieval in…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Xiao Wang , Ziwen Wang , Weizhe Kong , Wentao Wu , Yuehang Li , Aihua Zheng , Chenglong Li , Jin Tang

Vision Transformers (ViTs) have shown exceptional performance in vehicle re-identification (ReID) tasks. However, non-square aspect ratios of image or video inputs can negatively impact re-identification accuracy. To address this challenge,…

Computer Vision and Pattern Recognition · Computer Science 2024-11-12 Mei Qiu , Lauren Ann Christopher , Stanley Chien , Lingxi Li

With the increasing need to strengthen vehicle safety and detection, the availability of pre-existing methods of catching criminals and identifying vehicles manually through the various traffic surveillance cameras is not only…

Computer Vision and Pattern Recognition · Computer Science 2023-05-01 Vrinda Agarwal , Aaron George Pichappa , Manideep Ramisetty , Bala Murugan MS , Manoj kumar Rajagopal