Previous methods to evaluate image quality hardly can assess distorted image effectively. Their results usually can't match up to the human visual assessment. To assess distorted images in accuracy,this article proposes a W-MSSIM image quality assessment using weighted method of wavelet frequency band simulated CSF property. Since SSIM is simple and efficient,the proposed method adopts SSIM model to displace the formulas,which express the elements influencing human visual,and to simplify the process of huma...
【基金】
国家“八六三”计划项目(2006AA703218D)
【更新日期】
2010-08-09
【分类号】
TP391.41
【正文快照】
目前,用于图像质量客观评价的均方误差/峰值信噪比(MSE/PSNR)方法[1],其评价结果往往不符合人眼的主观评价.近年来,模拟人眼视觉系统(human visual system,HVS)的评价成为研究热点,其研究方法主要包括两类:基于HVS感知误差的方法[2]和基于结构相似度(structure si milarity,SSI
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