Title :
Image enhancement using color and spatial information
Author :
Fotopoulos, S. ; Sindoukas, D. ; Laskaris, N. ; Economou, G.
Author_Institution :
Dept. of Phys., Patras Univ., Greece
Abstract :
In this paper, a new filter that performs color image enhancement is presented. The filter achieves this through the minimization of a weighted cost function. The weights are determined using potential functions which are calculated in such a way as to convey spatial information. Application of the proposed filter on a real blurred and noisy color image is performed to verify its enhancement capabilities
Keywords :
filtering theory; image colour analysis; image enhancement; minimisation; filter; image enhancement; noisy color image; potential functions; real blurred image; spatial information; weighted cost function minimisation; Color; Colored noise; Cost function; Filters; Humans; Image enhancement; Physics; Pixel; Signal processing; Statistics;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on
Conference_Location :
Munich
Print_ISBN :
0-8186-7919-0
DOI :
10.1109/ICASSP.1997.595316