河北工业科技2011,Vol.28Issue(6):369-371,3.
基于多尺度小波的图像增强算法
Image enhancement algorithm based on multi-scale wavelet
摘要
Abstract
This paper proposes a image enhancement algorithm based on multi scale wavelet. Handling the image with wavelet stratification, then using scatter matrix for stratified image to extract more abundant local structural information, last, doing image local histogram equalization to each sub image, all can help receive a complete output image. The experimental results show that the enhancement the effect of the method is obviously superior to the traditional histogram equalization method, which not only increases overall image contrast and prominent local image details, but also restrains noise.关键词
图像增强/多尺度小波/噪声Key words
image enhancement/multi-scale wavelet/noise分类
信息技术与安全科学引用本文复制引用
王晋,潘宏侠,赵润鹏..基于多尺度小波的图像增强算法[J].河北工业科技,2011,28(6):369-371,3.基金项目
教育部博士点基金资助项目(20091420110002) (20091420110002)