Adaptive Color Restoration and Luminance MSR Based Scheme for Image Enhancement
A non-linear image enhancement algorithm called Adaptive Color Restoration and Luminance MSR Based Scheme for Image Enhancement (ACRL_MSR) is presented in this paper to improve the visual quality of color images under poor lighting condition. The Red, Green, Blue(R, G, B) color bands are enhanced by adjusting luminance which is automatically enhanced to a proper range based on Human Visual System (HVS) via the adaptive parameter. At the same time the percentage of R, G, B in three bands of the output images is almost as same as the original one to prevent color distortion. The color bands in dark/shadow zones are enhanced partly by luminance and partly by their original color values to make these areas more colorful and natural. The new algorithm is obstrved from the experiment results, which produces more natural and vivid color than those by MSRCR and LB_MSR.
Image Enhancement adaptive vivid-color HVS
Junxuan Yan Ke Zhang
College of Astronautics Northwestern Polytechnical University Xian,Shannxi,China
国际会议
The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)
沈阳
英文
185-188
2010-03-27(万方平台首次上网日期,不代表论文的发表时间)