一种基于图像分割的动态规划立体匹配算法

本文提出了一种基于图像分割的动态规划立体匹配算法。此算法首先利用MeanShift图像分割算法对左右图像对进行分割处理,从而得到分割域的深度范围约束;然后结合窗口匹配及可信度约束得到地面控制点;综合地面控制点和其所属分割域的深度一致性关系可以有效剔除部分不可信点;以地面控制点和分割域作为约束信息,对动态规划的数据能量项和遮挡能量项加入分割域关系约束,利用动态规划算法得到最终视差图。实验结果表明,该算法可得到较好的视差结果。

A Region Based Stereo Matching Algorithm Using Dynamic Programming

This paper presents a stereo matching algorithm based on regions and dynamic programming.It uses Mean-Shift algorithm to accomplish the images segmentation,so that get the disparity range bound of the segments.Then window matching and reliability constraint are used to detect ground control points.And the disparity consistency correlation between GCPs and segments which GCPs pertain to is used to remove some suspicious GCPs.At last,the ground control points and segments are used as constraints and modify th...