吉林大学学报(信息科学版) ›› 2016, Vol. 34 ›› Issue (1): 54-05.

• 论文 • 上一篇    下一篇

基于RGB 比例空间的立体匹配算法

耿英楠1, 高云龙2, 赵岩2   

  1. 1. 长春工程学院电气与信息工程学院, 长春130021; 2. 吉林大学通信工程学院, 长春130012
  • 收稿日期:2014-12-01 出版日期:2016-01-25 发布日期:2016-05-10
  • 作者简介:耿英楠(1987—), 女, 长春人, 长春工程学院讲师, 主要从事图像处理研究, (Tel)86-15948018403(E-mail) gengyingnan45@163. com。
  • 基金资助:

    国家自然科学基金资助项目(61271315; 61171078)

Stereo Matching Algorithm Based on RGB Proportional Space

GENG Yingnan1, GAO Yunlong2, ZHAO Yan2   

  1. 1. School of Electrical Engineering and Information Technology, Changchun Institute of Technology, Changchun 130021, China;2. College of Communication Engineering, Jilin University, Changchun 130012, China
  • Received:2014-12-01 Online:2016-01-25 Published:2016-05-10

摘要:

实际场景中, 由于光照条件不同, 使从不同角度获得的、对应同一场景的图像像素对的RGB 值不同,从而导致匹配错误, 为了改善此问题, 根据RGB 色彩模型, 形成RGB 比例空间, 提出基于RGB 比例空间的自适应权值算法。实验结果表明, 在光照条件不同时, 与传统的基于RGB 空间的匹配算法进行比较, 该算法可以得到更准确的视差图。

关键词: 立体匹配, RGB 比例空间, 自适应支持权值算法

Abstract:

In a real scene, due to different illuminant color, corresponding points that are projections of the same scene point may have different RGB values of pixels and performance of stereo matching algorithms can be degraded. In order to improve the performance of algorithms, RGB proportional space is proposed based on the color formation model and pixel values are transformed into this space. We present an adapt support-weight algorithm based on RGB proportional space. Experimental results show that compared with the algorithm in the traditional RGB vector space, our algorithm can obtain better disparity maps.

Key words: stereo matching, RGB proportional space, adapt support-weight algorithm

中图分类号: 

  • TP391. 41