STEREO DISPARITY ANALYSIS USING PHASE CORRELATION

Authors
PAPADIMITRIOU DV DENNIS TJ
Citation
Dv. Papadimitriou et Tj. Dennis, STEREO DISPARITY ANALYSIS USING PHASE CORRELATION, Electronics Letters, 30(18), 1994, pp. 1475-1477
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
18
Year of publication
1994
Pages
1475 - 1477
Database
ISI
SICI code
0013-5194(1994)30:18<1475:SDAUPC>2.0.ZU;2-W
Abstract
The determination of disparity in a stereo pair of images is a key fac tor in obtaining three-dimensional information about a scene. The auth ors describe how phase correlation can be used to aid stereo disparity analysis. An algorithm has been developed that identifies high-confid ence candidate disparity vectors which are evaluated blockwise over th e image. The vectors can be used as input to a subsequent area-matchin g process applied element by element.