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Information Preserving Color Transformation for Protanopia and Deuteranopia

11 years 8 months ago
Information Preserving Color Transformation for Protanopia and Deuteranopia
In this letter, we proposed a new recoloring method for people with protanopic and deuteranopic color deficiencies.We present a color transformation that aims to preserve the color information in the original images while maintaining the recolored images as natural as possible. Two error functions are introduced and combined together to form an objective function using the Lagrange multiplier with a user-specified parameter . This objective function is then minimized to obtain the optimal settings. Experimental results show that the proposed method can yield more comprehensible images for color-deficient viewers while maintaining the naturalness of the recolored images for standard viewers.
Jia-Bin Huang, Yu-Cheng Tseng, Se-In Wu, and Sheng
Added 15 Jun 2009
Updated 19 Mar 2010
Type Journal
Year 2007
Where IEEE Signal Processing Letters
Authors Jia-Bin Huang, Yu-Cheng Tseng, Se-In Wu, and Sheng-Jyh Wang
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