Title
Correcting Saturated Pixels In Images Based On Human Visual Characteristics
Abstract
This paper presents a correcting method for saturated images which is operated in the YCbCr color space. The algorithm is based on two human visual characteristics, one is the visual sensitivities to color differences and the other is the Hunt effect. During the process of correcting colors, MacAdam ellipse model mapped to the YCbCr color space is used to search the nearest color. And during the process of the quantification of the YCbCr components for digital implementation, the regions with high luminance are set to have less saturation based on the Hunt effect. Experimental results show that the proposed method is more effective in correcting saturated pixels, especially for the optimization of the region with less luminance and more colorfulness.
Year
DOI
Venue
2013
10.1117/12.2008310
DIGITAL PHOTOGRAPHY IX
Keywords
Field
DocType
Saturated pixels correction, MacAdam ellipse, Hunt effect
YCbCr,Computer vision,Colorfulness,Ycbcr color space,Optics,Color model,Pixel,Artificial intelligence,MacAdam ellipse,Luminance,Color difference,Physics
Conference
Volume
Issue
ISSN
8660
null
0277-786X
Citations 
PageRank 
References 
1
0.35
0
Authors
4
Name
Order
Citations
PageRank
Jun Fu110.69
Hui Peng210.35
Xi Chen333.62
Xuanqin Mou4155272.38