Cited by 277Video Surveillance and Tracking MethodsAdvanced Neural Network ApplicationsVisual Attention and Saliency Detection

LightTrack: Finding Lightweight Neural Networks for Object Tracking via One-Shot Architecture Search

Open access
Yan, Bin, Peng, Houwen, Wu, Kan, Wang, Dong, Fu, Jianlong, Lu, Huchuan·2021·2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

Object tracking has achieved significant progress over the past few years. However, state-of-the-art trackers become increasingly heavy and expensive, which limits their deployments in resource-constrained applications. In this work, we present LightTrack, which uses neural architecture search (NAS) to design more lightweight and efficient object trackers. Comprehensive experiments show that our LightTrack is effective. It can find trackers that achieve superior performance compared to handcrafted SOTA trackers, such as SiamRPN++ [30] and Ocean [56], while using much fewer model Flops and parameters. Moreover, when deployed on resource-constrained mobile chipsets, the discovered trackers run much faster. For example, on Snapdragon 845 Adreno GPU, LightTrack runs 12× faster than Ocean, while using 13× fewer parameters and 38× fewer Flops. Such improvements might narrow the gap between academic models and industrial deployments in object tracking task. LightTrack is released at here.

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Crossref · 10.1109/cvpr46437.2021.01493

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56 of 56 references verified0 citation errors · 0 not checkable

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Authors
Yan, B., Peng, H., Wu, K., Wang, D., Fu, J., & Lu, H.
Affiliations
  • Dalian University of Technology (CN)
  • Microsoft Research Asia (China) (CN)
  • Sun Yat-sen University (CN)
Venue
2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2021-06
Pages
15175-15184
ISSN
1063-6919 (ISSN-L)
OpenAlex
W3173344965
Cited by
277
References
59
Citations by year
2026: 32 · 2025: 72 · 2024: 77 · 2023: 50 · 2022: 40 · 2021: 6
FWCI
14.15
Type
conference paper
Language
en
Open access
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
National Natural Science Foundation of China
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
object tracking, lightweight neural networks, neural architecture search, resource-constrained deployment, mobile devices, model compression

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