Survey on unsupervised learning methods for optical flow estimation

Tomislav Dobrički*, Xiahai Zhuang, Kyoung Jae Won, Byung Woo Hong

*Corresponding author af dette arbejde

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningpeer review

4 Citationer (Scopus)

Abstract

Optical flow is an important component in many computer vision applications. Thanks to deep learning, there have been great improvements in optical flow estimation in the past several years. But all of the top performing models are trained using a supervised method, on synthetic data sets. As the creation of accurately labeled optical flow data sets from real world images is incredibly difficult, many researchers have turned to developing unsupervised approaches. In this paper we conduct a survey of some of the most recent papers in unsupervised learning of optical flow, and present some of the key elements that are universally utilized. In addition, we did a results comparison, and found that the best performing unsupervised models are UnDAF-RAFT for the MPI-Sintel benchmark, and UpFlow on the KITTI benchmark. But both models still have considerably worse results when compared to supervised methods.

OriginalsprogEngelsk
TitelICTC 2022 - 13th International Conference on Information and Communication Technology Convergence : Accelerating Digital Transformation with ICT Innovation
Antal sider4
ForlagIEEE Computer Society Press
Publikationsdato2022
Sider591-594
ISBN (Elektronisk)9781665499392
DOI
StatusUdgivet - 2022
Begivenhed13th International Conference on Information and Communication Technology Convergence, ICTC 2022 - Jeju Island, Sydkorea
Varighed: 19 okt. 202221 okt. 2022

Konference

Konference13th International Conference on Information and Communication Technology Convergence, ICTC 2022
Land/OmrådeSydkorea
ByJeju Island
Periode19/10/202221/10/2022
NavnInternational Conference on ICT Convergence
Vol/bind2022-October
ISSN2162-1233

Bibliografisk note

Funding Information:
This research was supported by the MSIT(Ministry of Science and ICT), Korea, under the National Program for Excellence in SW(20170001000061001) supervised by the IITP (Institute of Information & communications Technology Planning & Evaluation) in 2022 and IITP-2021-0-01574, High-Potential Individuals Global Training Program and NRF-2020K2A9A2A06026659.

Publisher Copyright:
© 2022 IEEE.

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