计算机工程2012,Vol.38Issue(2):234-236,3.DOI:10.3969/j.issn.1000-3428.2012.02.078
面向人眼视觉的图像增强方法
Image Enhancement Method for Human Vision
刘勋 1吴锦 2郝颖明 3朱枫4
作者信息
- 1. 中国科学院研究生院,北京100049
- 2. 中国科学院沈阳自动化研究所,沈阳110016
- 3. 中国科学院光电信息处理重点实验室,沈阳110016
- 4. 辽宁省图像理解与视觉计算重点实验室,沈阳110016
- 折叠
摘要
Abstract
According to the way how human eyes obtain information, this paper proposes a new image enhancement method. It can ensure that the gray differences between adjacent regions are maximally perceived by human eyes under the premise of keeping information. In this method, based on the adjacency relation of image regions, a gray consolidation strategy is proposed to represent image using the least gray. Then according to the Just Noticeable Difference(JND) curve, it signs a gray mapping relation for maximum perception of human eyes to enhance image. Experimental results show that this algorithm is better than current image enhancement methods in evidence.关键词
图像增强/Retinex算法/直方图均衡化/图像信息/人眼视觉系统/临界可见偏差Key words
image enhancement/ Retinex algorithm/ histogram equalization/ image information/ Human Visual System(HVS)/ Just Noticeable Difference(JND)分类
信息技术与安全科学引用本文复制引用
刘勋,吴锦,郝颖明,朱枫..面向人眼视觉的图像增强方法[J].计算机工程,2012,38(2):234-236,3.