Object space-based surface reconstruction with discontinuities: an approach

Martin Schlueter

doi:10.1117/12.182802

17 August 1994 Object space-based surface reconstruction with discontinuities: an approach

Martin Schlueter

Proceedings Volume 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision; (1994) https://doi.org/10.1117/12.182802
Event: Spatial Information from Digital Photogrammetry and Computer Vision: ISPRS Commission III Symposium, 1994, Munich, Germany

Abstract

This paper discusses concepts for the reconstruction of surfaces with discontinuities. Possible extensions to object space based image matching approaches are pointed out on the basis of facets stereo vision. Matching in object space avoids disadvantages of the widespread image space based reconstruction procedures, which are caused by making implicit assumptions on relations between image features and surface geometry. First results with synthetic image data are presented. The main goal besides an improvement of pure surface reconstruction from stereo images is to reach a good staring point for scene understanding tasks in urban areas, especially for the extraction and the interpretation of buildings for three dimensional GIS applications.

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Martin Schlueter "Object space-based surface reconstruction with discontinuities: an approach", Proc. SPIE 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision, (17 August 1994); https://doi.org/10.1117/12.182802

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KEYWORDS

Visualization

3D image reconstruction

Image visualization

Visual compression

Digital imaging

Mathematical modeling

3D image processing

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