[1]宋凤菲,陈锻生,吴扬扬.采用像素配对的自适应对比增强灰度化法[J].华侨大学学报(自然科学版),2014,35(6):648-652.[doi:10.11830/ISSN.1000-5013.2014.06.0648]
　SONG Feng-fei,CHEN Duan-sheng,WU Yang-yang.A Color to Gray Conversion Based on Pixels Pairing and Adaptive Contrast Enhancement[J].Journal of Huaqiao University(Natural Science),2014,35(6):648-652.[doi:10.11830/ISSN.1000-5013.2014.06.0648]
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采用像素配对的自适应对比增强灰度化法()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第35卷
期数:
2014年第6期
页码:
648-652
栏目:
出版日期:
2014-11-20

文章信息/Info

Title:
A Color to Gray Conversion Based on Pixels Pairing and Adaptive Contrast Enhancement
文章编号:
1000-5013(2014)06-0648-05
作者:
宋凤菲;  陈锻生;  吴扬扬
华侨大学 计算机科学与技术学院, 福建 厦门 361021
Author(s):
SONG Feng-fei;  CHEN Duan-sheng;  WU Yang-yang
College of Computer Science and Technology, Huaqiao University, Xiamen 361021, China
关键词:
彩色对比;  像素配对;  对比增强;  彩色图像灰度化
Keywords:
color contrast;  pixels pairing;  contrast enhancement;  color-to-gray
分类号:
TP393
DOI:
10.11830/ISSN.1000-5013.2014.06.0648
文献标志码:
A
摘要:
对比了像素间高斯随机配对、伪随机数距离配对及不同固定距离配对对灰度化效果的影响,对Grundland脱色法进行改进,同时自适应地得到更适合给定彩色图像的对比度增强系数增强灰度图像.实验表明:不同的像素配对方法适合不同主题特色的彩色图像,在改进的脱色法中采用自适应对比度增强系数,可使更多的图像种类获得更加突出的灰度化效果.
Abstract:
Comparing the pixels pairing effect on the gray between Gaussian random pairing, pseudo random pairing and different fixed distance pairing, then modifies the decolorization method of Grundland in the stage of pixels pairing. Meanwhile it adaptively generates the contrast enhancement coefficient that is suitable for the color image. Experiments show that different pairing method is suitable for different kinds of color image, the modified decolorize method can handle more diversified kinds of image, what’s more, the proposed new approach to generate adaptive contrast enhancement coefficient results in a more prominent decolorized image.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2013-10-30
通信作者: 陈锻生(1959-),男,教授,主要从事计算机视觉、模式识别、多媒体技术的研究.E-mail:dschen@hqu.edu.cn.
基金项目: 国家自然科学基金资助项目(61370006); 福建省科技计划重大项目(2011H6016); 福建省科技计划重点项目(2011H0028)
更新日期/Last Update: 2014-11-20