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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
cqfcsu: 金币+10, ★★★★★最佳答案 2016-04-01 20:06:15
sunshan4379: LS-EPI+1, 感谢应助！ 2016-04-01 21:17:05
第一篇 EI 检索
Accession number:
20161102103181
Title: A joint feature space unsupervised matting with visual attention prior
Authors: Chen, Qiu-Feng1 Email author chenqiufeng0204@126.com; Shen, Qun-Tai1; Liu, Peng-Fei1, 2
Author affiliation: 1 School of Information Science and Engineering, Central South University, Changsha, China
2 Unit 95856 of PLA, Nanjing, China
Corresponding author: Chen, Qiu-Feng (chenqiufeng0204@126.com)
Source title: Guangdianzi Jiguang/Journal of Optoelectronics Laser
Abbreviated source title: Guangdianzi Jiguang
Volume: 26
Issue: 12
Issue date: December 15, 2015
Publication year: 2015
Pages: 2400-2408
Language: Chinese
ISSN: 10050086
CODEN: GUJIE9
Document type: Journal article (JA)
Publisher: Board of Optronics Lasers
Abstract: For spectral matting, the components are not compact enough. It's hard to distinguish the foreground components from the background components without heuristic prior. Therefore, this paper presents an unsupervised matting method with visual attention prior. Based on the sorted radial-difference texture operator, the joint color and texture features are abstracted. The features are clustered to obtain the initial components whose dimensions are reduced previously. Taking advantage of the human visual attention prior, the component's center prior, boundary prior and saliency are calculated. Then the foreground and background possibilities of the components are calculated. Based on the foreground and background possibilities, a coarse matte with the lowest matting cost is obtained. Finally, the coarse matte is optimized using the visual prior information and laplacian local information. The results reveal that the proposed algorithm has better integrity and detail preserving ability. © 2015, Board of Optronics Lasers. All right reserved.
Number of references: 24
Main heading: Behavioral research
Controlled terms: Electronic equipment - Optical devices
Uncontrolled terms: Background components - Color and texture features - Color textures - Foreground-background possibility - Human visual attention - Texture operators - Unsupervised matting - Visual Attention
Classification code: 741.3 Optical Devices and Systems - 971 Social Sciences
DOI: 10.16136/j.joel.2015.12.0390
Database: Compendex
Compilation and indexing terms, © 2016 Elsevier Inc. |
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