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Local Histogram Equalization Based on the Minimum Brightness Error

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3 Author(s)
Yafei Tian ; Lanzhou Univ., Lanzhou ; Qingtao Wan ; Fengjun Wu

Histogram equalization is a very useful method for contrast enhancement. The brightness of the output image has nothing to do with the brightness of the input image. The paper proposed a new algorithm which based on the minimum mean brightness error bi-histogram equalization and the local histogram equalization. Simulation results prove that the new algorithm is better than other algorithms.

Published in:

Image and Graphics, 2007. ICIG 2007. Fourth International Conference on

Date of Conference:

22-24 Aug. 2007