Improved stereo matching algorithm based on color image

Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (27): 98-99.

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Improved stereo matching algorithm based on color image

GUO Long-yuan,XIA Yong-quan,YANG Jing-yu

Department of Computer Science & Technology,Nanjing University of Science and Technology,Nanjing 210094,China

Received:1900-01-01 Revised:1900-01-01 Online:2007-09-21 Published:2007-09-21
Contact: GUO Long-yuan

一种改进的彩色图像匹配算法

郭龙源,夏永泉,杨静宇

南京理工大学计算机科学与技术系,南京 210094

通讯作者: 郭龙源

Abstract

Abstract: The precision ratios of different correspondence manner of color images are compared in the first part of the paper.The better manner is adopted.Based on color image characteristic,chromatic gradient is presented.Color image matching with SAD is finished at last.The experiment result indicates that the proposed algorithm is precise and accurate.

Key words: stereo matching, color image, chromatic gradient, SAD

摘要： 首先比较了彩色图像不同匹配策略下视差的精确率,并采用了匹配效果较好的策略。同时针对彩色图像的特点,加入色差梯度的约束条件,使用SAD算法实现了彩色图像的匹配,最后通过对比试验进行了验证。试验结果表明该方法有更高的匹配精确性和正确率。

关键词: 立体匹配, 彩色图像, 色差梯度, SAD

GUO Long-yuan,XIA Yong-quan,YANG Jing-yu. Improved stereo matching algorithm based on color image[J]. Computer Engineering and Applications, 2007, 43(27): 98-99.

郭龙源,夏永泉,杨静宇. 一种改进的彩色图像匹配算法[J]. 计算机工程与应用, 2007, 43(27): 98-99.

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Improved stereo matching algorithm based on color image

一种改进的彩色图像匹配算法

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