双目视差测距中的图像配准技术研究

摘要

Binocular parallax ranging is one of the important methods in the passive optoelectronic ranging. Here the image registration in binocular parallax ranging is mainly discussed, and a region-based fast matching algorithm is identified. OpenCV Block Matching algorithm and Graph Cut image segmentation method are compared for achieving the double CCD ranging system based on Block Matching algorithm. Finally, the experimental results were analyzed and verificated. The results show that the system is effective and practical.%　　双目视差测距是被动光电测距中的一种重要方法。主要就双目视差测距中的图像配准问题进行了探讨，找出了一种基于区域的快速匹配算法，同时比较了OpenCV中Block Matching块匹配法和Graph Cut图切割法，从而实现了基于Block Matching块匹配的双CCD测距系统，最后对实验结果进行了分析验证，结果证明该系统有效而实用。