Residential College | false |
Status | 已發表Published |
Higher-order potentials for video object segmentation in bilateral space | |
Hao,Chuanyan1,2; Chen,Yadang2; Yang,Zhi Xin2; Wu,Enhua3 | |
2020-08-11 | |
Source Publication | Neurocomputing |
ISSN | 0925-2312 |
Volume | 401Pages:28-35 |
Abstract | We propose an effective approach to make segmentation for objects in videos with an initial input of the object masks in a few frames of the source video. In this method, we cast the segmentation task as a Markov Random Field (MRF) labeling problem. Different from the conventional MRF models, our model uses an additional term of higher-order potential to better propagate the global consistency among frames. The higher-order potential presented in this paper is significant for the proposed method because of its capability to keep the long-range consistency during segmentation. In order to make the MRF energy minimized, we also introduce a smart skill that makes the intractable higher-order potential “invisible” during the optimization so that the problem can be solved simply by applying a standard graph cut algorithm. Besides, the entire process is operated in a bilateral space, where the labeling can be inferred efficiently on the vertices that are sampled regularly from the bilateral grid. The results of a comparison of our method with a number of recently developed methods show that it performs favorably against state-of-the-art algorithms on multiple benchmark data sets in view of accuracy and achieves a much faster runtime performance. |
Keyword | Bilateral Space Higher-order Markov Random Field Object Segmentation Video |
DOI | 10.1016/j.neucom.2020.03.020 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Computer Science |
WOS Subject | Computer Science, Artificial Intelligence |
WOS ID | WOS:000544725700003 |
Publisher | ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS |
Scopus ID | 2-s2.0-85082793644 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF ELECTROMECHANICAL ENGINEERING |
Corresponding Author | Yang,Zhi Xin |
Affiliation | 1.School of Education Science and Technology,Nanjing University of Posts and Telecommunications,Nanjing,210023,China 2.State Key Laboratory of Internet of Things for Smart City and Department of Electromechanical Engineering,University of Macau,Macau,999078,China 3.Faculty of Science and Technology,University of Macau,Taipa,999078,China |
First Author Affilication | University of Macau |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Hao,Chuanyan,Chen,Yadang,Yang,Zhi Xin,et al. Higher-order potentials for video object segmentation in bilateral space[J]. Neurocomputing, 2020, 401, 28-35. |
APA | Hao,Chuanyan., Chen,Yadang., Yang,Zhi Xin., & Wu,Enhua (2020). Higher-order potentials for video object segmentation in bilateral space. Neurocomputing, 401, 28-35. |
MLA | Hao,Chuanyan,et al."Higher-order potentials for video object segmentation in bilateral space".Neurocomputing 401(2020):28-35. |
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