Improved histogram equalization algorithm in the image enhancement
Jiang Bo-ju · Laser & Infrared · 2014
In view of the histogram equalizing algorithm to enhance image in digital image processing,an improved histogram equalizing algorithm is proposed for image enhancement.Combining with the characteristic of global histogram equalization and local histogram equalization,histogram equalization algorithm is improved with incremental histogram equalization from the processing method.The experimental results indicate the proposed method can enhance images more effectively and eliminate image noise,which provides the foundation for the following effective recognition feature,and simultaneously improves the effect of image target recognition.