中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Local structure divergence index for image quality assessment

文献类型:会议论文

作者Gao, Fei ; Tao, Dacheng ; Li, Xuelong ; Gao, Xinbo ; He, Lihuo
出版日期2012
会议名称19th international conference on neural information processing, iconip 2012
会议日期november 12, 2012 - november 15, 2012
会议地点doha, qatar
页码337-344
英文摘要image quality assessment (iqa) algorithms are important for image-processing systems. and structure information plays a significant role in the development of iqa metrics. in contrast to existing structure driven iqa algorithms that measure the structure information using the normalized image or gradient amplitudes, we present a new local structure divergence (lsd) index based on the local structures contained in an image. in particular, we exploit the steering kernels to describe local structures. afterward, we estimate the quality of a given image by calculating the symmetric kullback-leibler divergence (skld) between kernels of the reference image and the distorted image. experimental results on the live database ii show that lsd performs consistently with the human perception with a high confidence, and outperforms representative structure driven iqa metrics across various distortions.
收录类别EI
产权排序3
会议主办者united development company psc (udc); qatar petrochemical company; exxonmobil; qatar petroleum; texas a and m university at qatar; asia pacific neural network assembly
会议录neural information processing - 19th international conference, iconip 2012, proceedings
会议录出版者springer verlag, tiergartenstrasse 17, heidelberg, d-69121, germany
会议录出版地germany
语种英语
ISSN号3029743
ISBN号9783642344992
源URL[http://ir.opt.ac.cn/handle/181661/20541]  
专题西安光学精密机械研究所_光学影像学习与分析中心
推荐引用方式
GB/T 7714
Gao, Fei,Tao, Dacheng,Li, Xuelong,et al. Local structure divergence index for image quality assessment[C]. 见:19th international conference on neural information processing, iconip 2012. doha, qatar. november 12, 2012 - november 15, 2012.

入库方式: OAI收割

来源:西安光学精密机械研究所

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