中国科学院机构知识库网格系统: Color image quality assessment based on quaternion singular value decomposition (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Color image quality assessment based on quaternion singular value decomposition (EI CONFERENCE)

文献类型：会议论文


作者	Liu W.; Wang Y.; Wang Y.; Wang Y.; Wang Y.; Wang Y.
出版日期	2008
会议名称	1st International Congress on Image and Signal Processing, CISP 2008, May 27, 2008 - May 30, 2008
会议地点	Sanya, Hainan, China
关键词	An effective assessment method for color image is proposed. It is based on the quaternion description for the structural information of color image. The local variance of the luminance layer of color image is taken as the real part of a quaternion then the three RGB channels of the color image are encoded into the three imaginary parts of the quaternion. The angle between the singular value feature vectors of the quaternion matrices correspond to the reference image and the distorted image is used to measure the structural similarity of the two images. Results from experiments show that the proposed method is better consistent with the human visual characteristics than MSE PSNR and SSIM. The images whose size is different from that of the reference image can also be assessed by this method. 2008 IEEE.
页码	433-439
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33374]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Liu W.,Wang Y.,Wang Y.,et al. Color image quality assessment based on quaternion singular value decomposition (EI CONFERENCE)[C]. 见:1st International Congress on Image and Signal Processing, CISP 2008, May 27, 2008 - May 30, 2008. Sanya, Hainan, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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