Selection of an optimum patch for an area-based stereo matching algorithm

Author

Kim, Taejung ; Soon Dal Choi

Author_Institution

Satellite Technol. Res. Centre, Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea

Volume

4

fYear

1997

fDate

3-8 Aug 1997

Firstpage

1492

Abstract

Describes an approach to reduce the execution time of an area-based stereo matching technique by defining a patch (or window) carefully. It is shown that the conventional way of defining a patch contains redundancy and that a patch defined otherwise improves the performance in terms of coverage and speed while accuracy degradation is nominal. This paper also describes an attempt of defining optimal patch for stereo matching

Keywords

adaptive signal processing; geophysical signal processing; geophysical techniques; photogrammetry; remote sensing; stereo image processing; accuracy degradation; adaptive method; area-based stereo matching algorithm; computation speed; geophysical measurement technique; land surface topography; optical imaging; optimal patch; optimum patch selection; photogrammetry; remote sensing; stereo image processing; terrain mapping; window definition; Brightness; Data mining; Degradation; Interpolation; Least squares methods; Pattern matching; Satellites; Shape;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International

Print_ISBN

0-7803-3836-7

Type

conf

DOI

10.1109/IGARSS.1997.608911

Filename

608911