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Fingerprinting-based indoor localization is an emerging application domain for enhanced positioning and tracking of people and assets within indoor locales. The superior pairing of ubiquitously available WiFi signals with computationally…

机器学习 · 计算机科学 2021-12-02 Saideep Tiku , Sudeep Pasricha

The deployment of transformers for visual object tracking has shown state-of-the-art results on several benchmarks. However, the transformer-based models are under-utilized for Siamese lightweight tracking due to the computational…

计算机视觉与模式识别 · 计算机科学 2023-09-11 Goutam Yelluru Gopal , Maria A. Amer

Existing deep Thermal InfraRed (TIR) trackers only use semantic features to describe the TIR object, which lack the sufficient discriminative capacity for handling distractors. This becomes worse when the feature extraction network is only…

计算机视觉与模式识别 · 计算机科学 2019-06-11 Qiao Liu , Xin Li , Zhenyu He , Nana Fan , Di Yuan , Hongpeng Wang

Self-supervised multi-object trackers have tremendous potential as they enable learning from raw domain-specific data. However, their re-identification accuracy still falls short compared to their supervised counterparts. We hypothesize…

计算机视觉与模式识别 · 计算机科学 2023-09-22 Christopher Lang , Alexander Braun , Lars Schillingmann , Abhinav Valada

Siamese trackers are shown to be vulnerable to adversarial attacks recently. However, the existing attack methods craft the perturbations for each video independently, which comes at a non-negligible computational cost. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2021-10-12 Zhenbang Li , Yaya Shi , Jin Gao , Shaoru Wang , Bing Li , Pengpeng Liang , Weiming Hu

This paper introduces a novel approach to the task of data association within the context of pedestrian tracking, by introducing a two-stage learning scheme to match pairs of detections. First, a Siamese convolutional neural network (CNN)…

机器学习 · 计算机科学 2016-08-05 Laura Leal-Taixé , Cristian Canton Ferrer , Konrad Schindler

Camera trace is a unique noise produced in digital imaging process. Most existing forensic methods analyze camera trace to identify image origins. In this paper, we address a new low-level vision problem, camera trace erasing, to reveal the…

图像与视频处理 · 电气工程与系统科学 2020-03-17 Chang Chen , Zhiwei Xiong , Xiaoming Liu , Feng Wu

This paper proposes a fast eye detection method that is based on a Siamese network for near infrared (NIR) partial face images. NIR partial face images do not include the whole face of a subject since they are captured using iris…

计算机视觉与模式识别 · 计算机科学 2023-01-05 Yuka Ogino , Yuho Shoji , Takahiro Toizumi , Ryoma Oami , Masato Tsukada

In this paper we tackle the problem of vehicle re-identification in a camera network utilizing triplet embeddings. Re-identification is the problem of matching appearances of objects across different cameras. With the proliferation of…

计算机视觉与模式识别 · 计算机科学 2019-08-12 Ratnesh Kumar , Edwin Weill , Farzin Aghdasi , Parthsarathy Sriram

Recent innovations in training deep convolutional neural network (ConvNet) models have motivated the design of new methods to automatically learn local image descriptors. The latest deep ConvNets proposed for this task consist of a siamese…

计算机视觉与模式识别 · 计算机科学 2016-08-02 Vijay Kumar B G , Gustavo Carneiro , Ian Reid

Single image defocus deblurring (SIDD) aims to restore an all-in-focus image from a defocused one. Distribution shifts in defocused images generally lead to performance degradation of existing methods during out-of-distribution inferences.…

图像与视频处理 · 电气工程与系统科学 2025-02-25 Shuang Cui , Yi Li , Jiangmeng Li , Xiongxin Tang , Bing Su , Fanjiang Xu , Hui Xiong

We propose a novel Siamese Natural Language Tracker (SNLT), which brings the advancements in visual tracking to the tracking by natural language (NL) descriptions task. The proposed SNLT is applicable to a wide range of Siamese trackers,…

计算机视觉与模式识别 · 计算机科学 2021-04-07 Qi Feng , Vitaly Ablavsky , Qinxun Bai , Stan Sclaroff

Similarity matching is a core operation in Siamese trackers. Most Siamese trackers carry out similarity learning via cross correlation that originates from the image matching field. However, unlike 2-D image matching, the matching network…

计算机视觉与模式识别 · 计算机科学 2021-05-07 Jinpu Zhang , Yuehuan Wang

Unmanned aerial vehicle (UAV) target tracking based on thermal infrared imaging has been one of the most important sensing technologies in anti-UAV applications. However, the infrared UAV targets often exhibit weak features and complex…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Houzhang Fang , Chenxing Wu , Kun Bai , Tianqi Chen , Xiaolin Wang , Xiyang Liu , Yi Chang , Luxin Yan

Benefit from large-scale training data, recent advances in Siamese-based object tracking have achieved compelling results on the normal sequences. Whilst Siamese-based trackers assume training and test data follow an identical distribution.…

计算机视觉与模式识别 · 计算机科学 2021-06-16 Zhongzhou Zhang , Lei Zhang

With the rise of end-to-end learning through deep learning, person detectors and re-identification (ReID) models have recently become very strong. Multi-camera multi-target (MCMT) tracking has not fully gone through this transformation yet.…

计算机视觉与模式识别 · 计算机科学 2017-05-17 Lucas Beyer , Stefan Breuers , Vitaly Kurin , Bastian Leibe

Classically, visual object tracking involves following a target object throughout a given video, and it provides us the motion trajectory of the object. However, for many practical applications, this output is often insufficient since…

计算机视觉与模式识别 · 计算机科学 2020-11-25 Maximilian Filtenborg , Efstratios Gavves , Deepak Gupta

Siamese network has been a de facto benchmark framework for 3D LiDAR object tracking with a shared-parametric encoder extracting features from template and search region, respectively. This paradigm relies heavily on an additional matching…

计算机视觉与模式识别 · 计算机科学 2023-08-25 Teli Ma , Mengmeng Wang , Jimin Xiao , Huifeng Wu , Yong Liu

In this paper the research on optimisation of visual object tracking using a Siamese neural network for embedded vision systems is presented. It was assumed that the solution shall operate in real-time, preferably for a high resolution…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Dominika Przewlocka , Mateusz Wasala , Hubert Szolc , Krzysztof Blachut , Tomasz Kryjak

The recent progress in self-supervised learning has successfully combined Masked Image Modeling (MIM) with Siamese Networks, harnessing the strengths of both methodologies. Nonetheless, certain challenges persist when integrating…

计算机视觉与模式识别 · 计算机科学 2024-11-12 Kirill Vishniakov , Eric Xing , Zhiqiang Shen