Global Optimization for Bidirectional Stereo Matching with Occlusion Handling

摘要：

This paper presents a new global energy optimization method with occlusion handling for stereo matching. We present a new cost function for modeling the problem of stereo matching. A new data term revised from normal NCC algorithm and an occlusion term are constructed in our proposed cost function. In addition, a bidirectional stereo matching strategy is introduced to refine the disparity calculating results. In this paper, we compared the proposed method with state-of-the-art stereo matching algorithm quantitatively and qualitatively. Our experiments are carried out on both real-scene and Middlebury datasets. Experimental results demonstrate that our method evidently outperforms the others. Our method achieves good acceptable results under complex imaging condition, especially for some complex real-scene images.

关键词： energy optimization a-expansion graph cuts stereo matching

作者: Shaobo Zhang Sheng Liu Yuhang Mao Xin Wang

作者单位: College of Computer Science and Technology, Zhejiang University of Technology Hangzhou, Zhejiang, P. R. China

会议类型: 国际会议

会议名称: 2012 International Conference on Measurement,Information and Control(2012测量、信息与控制国际会议 ICMIC2012)

会议地点: 哈尔滨

会议语种:英文

页码: 553-557

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）