Title :
A Dynamic Histogram Equalization for Image Contrast Enhancement
Author :
Abdullah-Al-Wadud, M. ; Kabir, Md Hasanul ; Dewan, M. Ali Akber ; Chae, Oksam
Author_Institution :
Dept. of Comput. Eng., Kyung Hee Univ., Kyunggi
Abstract :
A smart contrast enhancement technique, dynamic histogram equalization (DHE), is proposed. It takes control over traditional histogram equalization for appropriate contrast enhancement of images without introducing any severe side affects such as washed out appearance, over-enhancement of some features and noises, checkerboard effects etc.
Keywords :
equalisers; image enhancement; checkerboard effects; dynamic histogram equalization; image contrast enhancement; washed out appearance; Background noise; Computational efficiency; Frequency; Gaussian distribution; Helium; Histograms; Image coding; Pixel; Testing; White noise;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341567