Fast Online Object Tracking and Segmentation: A Unifying Approach
Open accessAbstract
In this paper we illustrate how to perform both visual object tracking and semi-supervised video object segmentation, in real-time, with a single simple approach. Our method, dubbed SiamMask, improves the offline training procedure of popular fully-convolutional Siamese approaches for object tracking by augmenting their loss with a binary segmentation task. Once trained, SiamMask solely relies on a single bounding box initialisation and operates online, producing class-agnostic object segmentation masks and rotated bounding boxes at 55 frames per second. Despite its simplicity, versatility and fast speed, our strategy allows us to establish a new state-of-the-art among real-time trackers on VOT-2018, while at the same time demonstrating competitive performance and the best speed for the semi-supervised video object segmentation task on DAVIS-2016 and DAVIS-2017.
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Previous models have to improve nonlinear representation ability by introducing fashion structures, using additional modules, or designing effective online updaters.
“Thus, previous models have to improve the nonlinear representation ability by introducing fashion structures [21, 44, 48], using additional modules [7, 46, 13], designing effective online updaters [2, 47, 10], to name a few.”
From Transformer Tracking (2021) · cites this paper as [47]
The Two variants section says the authors augment existing trackers with a segmentation branch, and the Mask representation section describes refinement modules used to produce a more accurate object mask. This supports the cited example of adding modules, but the paper does not establish that those modules improve nonlinear representation ability specifically. (LLM, conf=0.83)
Experimental — accuracy not yet measuredLTMU B takes the combination of ATOM and SiamMask as the short-term tracker, MDNet as the verifier, and GlobalTrack as the global detector.
“To be specific, LTMU B takes the combination of ATOM [9] and SiamMask [50] as the short-term tracker, MDNet [37] as the verifier, and GlobalTrack [19] as the global detector.”
From Learning Spatio-Temporal Transformer for Visual Tracking (2021) · cites this paper as [50]
Previous long-term tracking methods usually consist of multiple components, such as base trackers, target verification modules, and global detectors.
“Specifically, previous methods usually consist of multiple components, such as base trackers [9, 50], target verification modules [21], and global detectors [40, 19].”
From Learning Spatio-Temporal Transformer for Visual Tracking (2021) · cites this paper as [50]
The cited paper’s Related Work section discusses online classifiers, correlation filters, and Siamese trackers, but does not describe global detectors as components of previous long-term tracking methods. Searches for “global detector” and “long-term tracking re-detection target verification” found no passage addressing that attributed point; no page number was available in our copy. (LLM, conf=0.72)
Experimental — accuracy not yet measured
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Cites
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“A substantial amount of research has been conducted on video object segmentation in recent decades [3, 18, 19, 21, 28, 29, 31, 34– 36, 43, 44, 46, 48, 49, 55, 58, 59, 61, 70, 71].”
- Authors
- Wang, Q., Zhang, L., Bertinetto, L., Hu, W., & Torr, P. H. S.
- Affiliations
- Institute of Automation (CN)
- University of Oxford (GB)
- Chinese Academy of Sciences (CN)
- Venue
- 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
- Publisher
- IEEE
- Published
- 2019-06
- Pages
- 1328-1338
- ISSN
- 1063-6919 (ISSN-L)
- OpenAlex
- W2963227409
- Cited by
- 1,554
- References
- 11
- Citations by year
- 2026: 34 · 2025: 107 · 2024: 228 · 2023: 272 · 2022: 338 · 2021: 309 · 2020: 210 · 2019: 56
- FWCI
- 74.41
- Type
- conference paper
- Language
- en
- Open access
- green
- arxiv.org
- Locations
- IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- arXiv (Cornell University)
- Funders
- Royal Academy of Engineering
- National Natural Science Foundation of China (U1636218, 61721004, 61751212)
- Multidisciplinary University Research Initiative (EP/N019474/1)
- Engineering and Physical Sciences Research Council (EP/N019474/1, EP/M013774/1, EP/M013774/, ERC-2012-AdG 321162-HELIOS, EP/I001107/2, Seebibyte EP/M013774/1)
- Topics
- Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Video Surveillance and Tracking Methods
- Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
- Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Visual Attention and Saliency Detection
- Keywords
- visual object tracking, video object segmentation, semi-supervised segmentation, Siamese network, real-time tracking, rotated bounding boxes
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