Title :
Contrast enhancement and detail refinement using novel histogram
Author :
Yi-Ying Chang ; Hsuan-Hao Tseng
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Chin-Yi Univ. of Technol., Taichung, Taiwan
Abstract :
In this paper, we propose histogram modification and combine with Fuzzy C-means(FCM) to improve overall contrast. Over-enhancing and some artifact can be reduced effectively. In the various images the propose method can achieve adjustment level of enhancement via setting cluster C. By experiments the propose method can preserve good brightness and yield more detail.
Keywords :
brightness; fuzzy set theory; image enhancement; brightness; contrast enhancement; detail refinement; enhancement adjustment level; fuzzy c-means; histogram modification; image over-enhancement; Brightness; Computer science; Consumer electronics; Digital images; Histograms; Noise; Probability density function; contrast enhancement; fuzzy C-means; histogram equalization;
Conference_Titel :
Image and Signal Processing (CISP), 2012 5th International Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-0965-3
DOI :
10.1109/CISP.2012.6469999