基于相位映射表的外极斜率立体匹配方法

摘要

In the Non-contact reconstruction of 3D surface based on computer vision, the key factor to effect the reconstruction precision is the space matching. For the usual method of matching in stereo vision, this article based on the traditional epipolar slope method, build the phase mapping table, separate the phase space, improved the epipolar slope matching method performance much. Improve the 3D reconstruction performance; make it on-line inspection and high-resolution reconstruction become reality.%在基于计算机视觉的非接触式三维面形重建中,立体匹配方法是影响重建的精度和性能的关键因素.针对在立体视觉中几种常见的匹配方法,在传统的外极斜率匹配的基础上,建立基于相位的映射表,将相位空间进行划分,大大提高了外极斜率匹配的性能.从而提高三维重建的速度,使三维重建在实时在线检测、高分辨率重建方面成为现实.