{"title":"Object discriminability re-extraction for distractor-aware visual object tracking","authors":"","doi":"10.1016/j.cviu.2024.104075","DOIUrl":null,"url":null,"abstract":"<div><p>The similar distractor problem is one of the most difficult challenges for Siamese-based trackers. Since they formulate the visual tracking task as a similar matching problem, these trackers involve an essential problem that they are sensitive to the intra-class and inter-class instances with similar appearance confusion. To solve the problem, we propose an object discriminability re-extraction network (ODR-Net) for distractor-aware visual object tracking. The network first mines similar distractors from existing tracking information with a distractor capture module, and then re-extracts discriminative features to redetect the target from distractors with a discriminative feature re-extraction module. It solves the distractor problem in the decoding phase of a tracker and can be considered as a general block that applied to existing Siamese trackers to tackle the similar distractor problem. To demonstrate the effectiveness of the proposed method, extensive experiments and comparisons with state-of-the-art trackers are conducted on a variety of large-scale benchmark datasets, including GOT-10k, LaSOT, OTB-2015, TrackingNet, VOT2020, VOT2021, and VOT2022. Without bells and whistles, our ODR-Net achieves leading performance with a real-time speed.</p></div>","PeriodicalId":50633,"journal":{"name":"Computer Vision and Image Understanding","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computer Vision and Image Understanding","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1077314224001565","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE","Score":null,"Total":0}
引用次数: 0
Abstract
The similar distractor problem is one of the most difficult challenges for Siamese-based trackers. Since they formulate the visual tracking task as a similar matching problem, these trackers involve an essential problem that they are sensitive to the intra-class and inter-class instances with similar appearance confusion. To solve the problem, we propose an object discriminability re-extraction network (ODR-Net) for distractor-aware visual object tracking. The network first mines similar distractors from existing tracking information with a distractor capture module, and then re-extracts discriminative features to redetect the target from distractors with a discriminative feature re-extraction module. It solves the distractor problem in the decoding phase of a tracker and can be considered as a general block that applied to existing Siamese trackers to tackle the similar distractor problem. To demonstrate the effectiveness of the proposed method, extensive experiments and comparisons with state-of-the-art trackers are conducted on a variety of large-scale benchmark datasets, including GOT-10k, LaSOT, OTB-2015, TrackingNet, VOT2020, VOT2021, and VOT2022. Without bells and whistles, our ODR-Net achieves leading performance with a real-time speed.
期刊介绍:
The central focus of this journal is the computer analysis of pictorial information. Computer Vision and Image Understanding publishes papers covering all aspects of image analysis from the low-level, iconic processes of early vision to the high-level, symbolic processes of recognition and interpretation. A wide range of topics in the image understanding area is covered, including papers offering insights that differ from predominant views.
Research Areas Include:
• Theory
• Early vision
• Data structures and representations
• Shape
• Range
• Motion
• Matching and recognition
• Architecture and languages
• Vision systems