Infrared image has the characteristics of low resolution,low contrast and bad visual effect,while traditional histogram equalization processing algorithm would lose image details and enhance the image noise when using it to enhance the infrared image.This paper presents a new infrared image enhancement algorithm which combines the histogram equalization algorithm with the wavelet transform algorithm.The Matlab experiment results show that the new algorithm has better image enhancement effect for infrared images.
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尹士畅,喻松林.基于小波变换和直方图均衡的红外图像增强[J].激光与红外,2013,43(2):225~228 YIN Shi-chang, YU Song-lin. Infrared image enhancement algorithm based on wavelet transform and histogram equalization[J]. LASER & INFRARED,2013,43(2):225~228