Residential College | false |
Status | 已發表Published |
A Fast Perceptual Surveillance Video Coding (PSVC) Based on Background Model-Driven JND Estimation | |
Wang, Gang1,2; Zhou, Mingliang3,4; Cao, Haiheng5; Fang, Bin3; Wen, Shiting1; Wei, Ran6 | |
2021-05-01 | |
Source Publication | INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE |
ISSN | 0218-0014 |
Volume | 35Issue:6 |
Abstract | Perceptual video coding (PVC) optimization has been an important video coding technique, which can be consistent with the perception characteristics of the human visual system (HVS). Currently, PVC schemes incorporating the just noticeable distortion (JND) model can obtain better performance gain in all PVC schemes. To further accelerate the JND computation for real-time video coding applications (e.g. surveillance video coding and conference video coding), this paper proposes a fast perceptual surveillance video coding (PSVC) scheme based on background model-driven JND estimation method. First, to utilize the surveillance scene characteristics, the computation complexity of JND estimation can be significantly decreased by reusing the content complexity of background regions. Then we apply the perceptive video coding scheme into the background modeling-based surveillance video codec. The proposed scheme adopts background modeling frame as background anchor. Experimental results show that the proposed scheme can yield remarkable time saving of 42.33% maximum and on average 34.76% with approximate bitrate reductions and similar subjective quality, compared to HEVC and other state-of-the-art schemes. |
Keyword | Background Modeling Just Noticeable Distortion Perceptual Video Coding Surveillance Video Coding |
DOI | 10.1142/S0218001421550065 |
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:000656490200011 |
Publisher | WORLD SCIENTIFIC PUBL CO PTE LTD |
Scopus ID | 2-s2.0-85098536076 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | THE STATE KEY LABORATORY OF INTERNET OF THINGS FOR SMART CITY (UNIVERSITY OF MACAU) |
Corresponding Author | Zhou, Mingliang |
Affiliation | 1.School of Computer and Data Engineering, NingboTech University, Ningbo, China 2.Ningbo Institute, Zhejiang University, Ningbo, China 3.School of Computer Science, Chongqing University, Chongqing, China 4.The State Key Lab of Internet of Things for Smart City, University of Macau, Macao 5.Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China 6.Chongqing Medical Data Information Technology Co., Ltd, Chongqing, China |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Wang, Gang,Zhou, Mingliang,Cao, Haiheng,et al. A Fast Perceptual Surveillance Video Coding (PSVC) Based on Background Model-Driven JND Estimation[J]. INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2021, 35(6). |
APA | Wang, Gang., Zhou, Mingliang., Cao, Haiheng., Fang, Bin., Wen, Shiting., & Wei, Ran (2021). A Fast Perceptual Surveillance Video Coding (PSVC) Based on Background Model-Driven JND Estimation. INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 35(6). |
MLA | Wang, Gang,et al."A Fast Perceptual Surveillance Video Coding (PSVC) Based on Background Model-Driven JND Estimation".INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 35.6(2021). |
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