标题：A human skin-color-preserving extension algorithm for wide gamut displays
作者：Meng, Xiankui ;Song, Gang ;Li, Hua
作者机构：[Meng, Xiankui ;Song, Gang ;Li, Hua ] School of Information Science and Engineering, Shandong University, No. 27 Shanda Nanlu, Jinan, Shandong, China
会议名称：2012 International Conference on Information Technology and Software Engineering, ITSE 2012
会议日期：8 December 2012 through 10 December 2012
来源：Lecture Notes in Electrical Engineering
关键词：Gamut extension; Gamut mapping; Skin color preserving; Wide gamut display
摘要：Gamut extension algorithm is applied in wide-gamut displays to keep hue unaltered and exert a good performance. A skin-color-preserving algorithm based on CIE-Lab space is proposed here. At first the accurate human skin color region is to determined, then a proper algorithm is presented to avoid the skin color distortion and make the normal colors still have good performance comparing to current extension algorithm. Experiment result on theory and practice shows skin colors are extended little and normal colors still have great extension level. © 2013 Springer-Verlag.