Physical Sciences and Mathematics Commons^™

Stereo Matching: Evaluation Of Three Algorithms And Two Cost Functions, Victor Jacob Jordan

Open Access Theses & Dissertations

The stereo matching or correspondence problem, which consists of finding the disparity map of a pair of stereo images, is an integral part of many computer vision techniques. For instance, Digital Elevation Model (DEM) generation from Synthetic Aperture Radar (SAR) images uses stereoscopy to deal with steep mountain regions that contain forests, and stereo matching is an integral part of the stereoscopy technique. Furthermore, automatic stereo processing, for which stereo matching is a critical component, is heavily used in obstacle detection and avoidance for unmanned vehicles and automated manufacturing processes, among many other applications. Stereo matching algorithms perform a combination …