计算机科学 ›› 2017, Vol. 44 ›› Issue (Z6): 151-156.doi: 10.11896/j.issn.1002-137X.2017.6A.035
闻武,左凌轩
WEN Wu and ZUO Ling-xuan
摘要: 彩色图像质量评价(Color Image Quality Assessment,C-IQA)作为一种图像质量评价系统,与其他图像质量评价系统对彩色图像只是简单地将原图像转换为灰度图像进行评价不同,不仅考虑图像在灰度尺度下的质量评价,而且需要对图像的色彩表现做出评价。提出一种基于色彩特征的彩色图像质量的数学评价模型,在考虑亮度特征的同时,加入了色调、色饱和度和色彩熵等色度特征来进行C-IQA。在LIVE图像数据库中进行实验,可以发现模型预测结果与图像实际质量保持高度一致。
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