Title :
Contrast enhancement system using spatially adaptive histogram equalization with temporal filtering
Author :
Kim, Tae Keun ; Paik, Joon Ki ; Kang, Bong Soon
Author_Institution :
Dept. of Electron. Eng., Chungang Univ., Seoul, South Korea
fDate :
2/1/1998 12:00:00 AM
Abstract :
In this paper we propose a block-overlapped histogram equalization system for enhancing contrast of image sequences. The proposed system has various applications such as video door phone, security video cameras, in addition to the original target video camcorders
Keywords :
adaptive equalisers; adaptive filters; adaptive signal processing; image enhancement; image sequences; interference suppression; video signal processing; block-overlapped histogram equalization system; contrast enhancement system; image sequences; security video cameras; spatially adaptive histogram equalization; temporal filtering; video camcorders; video door phone; Adaptive equalizers; Adaptive filters; Adaptive systems; Costs; Dynamic range; Electronic mail; Filtering; Histograms; Image storage; Pixel;
Journal_Title :
Consumer Electronics, IEEE Transactions on
