Paper Title:

Study on a New Sine Raster Generating Algorithm for Phase-Based Matching

Periodical Applied Mechanics and Materials (Volumes 29 - 32)
Main Theme Applied Mechanics And Mechanical Engineering
Edited by Honghua Tan
Pages 2633-2638
DOI 10.4028/www.scientific.net/AMM.29-32.2633
Citation Xiao Hui Liu et al., 2010, Applied Mechanics and Materials, 29-32, 2633
Online since August, 2010
Authors Xiao Hui Liu, Kai Yong Jiang, Jun Yi Lin
Keywords Correspondence Points, DRBP, FSP, Pair Matching Lines, Phase Distribution, PSM
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Abstract

Phase-based Stereo Matching (PSM) is an efficient matching method in binocular stereo vision. It bases on correspondence points which have the same phase-distribution. Sine raster generating algorithm is a basic and important step in PSM study. This paper advances that using defocusing rectify-binary patterns (DRBP) method substituted the focusing-sinusoidal-patterns (FSP) method. It has following advantages: (1) No gamma correction is required; (2) The object illuminance measurement is not desired; (3) The influence of noise is minified. There are same phases distribution in correspond points of the pair matching lines by experiment analysis. The feasibility of using DRBP to generate sine raster in PSM is demonstrated.