Analysis of Distortion Distribution for Pooling in Image Quality Prediction | |
Gu, Ke ; Wang, Shiqi ; Zhai, Guangtao ; Lin, Weisi ; Yang, Xiaokang ; Zhang, Wenjun | |
刊名 | IEEE TRANSACTIONS ON BROADCASTING |
2016 | |
关键词 | Image quality assessment (IQA) pooling distortion distribution multi-scale (MS) ranking-based weighting (RW) frequency variation-induced adjuster (FVA) entropy gain multiplier (EGM) STRUCTURAL SIMILARITY VISUAL-ATTENTION MODEL INDEX |
DOI | 10.1109/TBC.2015.2511624 |
英文摘要 | Image quality assessment (IQA) has been an active research area during last decades. Many existing objective IQA models share a similar two-step structure with measuring local distortion before pooling. Compared with the rapid development for local distortion measurement, seldom effort has been made dedicated to effective pooling schemes. In this paper, we design a new pooling model via the analysis of distortion distribution affected by image content and distortion. That is, distributions of distortion position, distortion intensity, frequency changes, and histogram changes are comprehensively considered to infer an overall quality score. Experimental results conducted on four large-scale image quality databases (LIVE, TID2008, CSIQ, and CCID2014) concluded with three valuable findings. First, the proposed technique leads to consistent improvement in the IQA performance for studied local distortion measures. Second, relative to the traditional pooling, the performance gain of our algorithm is beyond 15% on average. Third, the best overall performance made by the proposed strategy outperforms state-of-the-art competitors.; SCI(E); EI; ARTICLE; gukesjtuee@gmail.com; sqwang1986@gmail.com; zhaiguangtao@sjtu.edu.cn; wslin@ntu.edu.sg; xkyang@sjtu.edu.cn; zhangwenjun@sjtu.edu.cn; 2; 446-456; 62 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/492284] |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Gu, Ke,Wang, Shiqi,Zhai, Guangtao,et al. Analysis of Distortion Distribution for Pooling in Image Quality Prediction[J]. IEEE TRANSACTIONS ON BROADCASTING,2016. |
APA | Gu, Ke,Wang, Shiqi,Zhai, Guangtao,Lin, Weisi,Yang, Xiaokang,&Zhang, Wenjun.(2016).Analysis of Distortion Distribution for Pooling in Image Quality Prediction.IEEE TRANSACTIONS ON BROADCASTING. |
MLA | Gu, Ke,et al."Analysis of Distortion Distribution for Pooling in Image Quality Prediction".IEEE TRANSACTIONS ON BROADCASTING (2016). |
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