Computer Science ›› 2017, Vol. 44 ›› Issue (Z6): 151-156.doi: 10.11896/j.issn.1002-137X.2017.6A.035

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Blind Color Image Quality Assessment Base on Color Characteristics

WEN Wu and ZUO Ling-xuan   

  • Online:2017-12-01 Published:2018-12-01

Abstract: Color image quality Assessment(the C-IQA) was proposed to evaluate the quality of a color image.Different from other image quality assessment systems simply convert the original image to gray image,the C-IQA consider not only the quality of an image under the gray scale,but also need to take color performance of that image in to account.In this paper,we devise a color image quality evaluation model based on color characteristics.Beside the characteristics of brightness,we used the characteristics of hue,color saturation and color entropy to assess the quality of color image.By experiments on the LIVE image database,we can find that our model predictions are highly consistent with the quality of image.

Key words: C-IQA,Color characteristics,Dominate hue,Color entropy

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