Fast Stereo Image Rectification Using Mobile GPU

Abstract

Stereo image is frequently used as preprocessing of stereo vision techniques. Although stereo image rectification is performed using look-up tables which are computed in advance, it takes a long time to do rectification transformation on mobile platforms. Thus stereo image rectification process can be burdensome in stereo vision applications on mobile platforms. This paper presents an approach to rectify images from stereo camera fast using GPU on mobile platforms.