A multi-window stereo matching algorithm in rank tranform domain

摘要：

　　A novel stereo video matching algorithm based on multiple searching windows in rank transform domain is proposed in this paper.By doing a rank transform,stereo videos are mapped to the rank space from the gray-level space,which eliminate the interference of the environment variations and diverse cameras.The disparity is estimated by a multi-window algorithm with fast searching strategy,which improves the accuracy of the depth map and the matching speed as well.After that,a disparity compensation step is done by smooth area based algorithm to get a smoother depth map and clearer region of objects.The experiment results show the efficiency and the robustness of the proposed method.

关键词： disparity estimation stereo matching rank transform depth map

作者: Jing Chen Canhui Cai Cuihua Li

作者单位: Institute of Information Science and Engineering, Huaqiao University, Xiamen, China ;School of Infor Institute of Information Science and Engineering, Huaqiao University, Xiamen, China School of Information Science and Engineering, Xiamen University, Xiamen, China

会议类型: 国际会议

会议名称: 2012 IEEE 11th International Conference on Signal Processing (第11届IEEE信号处理国际会议)

会议地点: 北京

会议语种:英文

页码: 997-1000

在线出版日期: 2012-10-21（万方平台首次上网日期，不代表论文的发表时间）