A hierarchy of invariant representations of 3D shape

D. Weinshall*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The representation of geometrical 3D shape is discussed in this paper. A hierarchy of representations, which are invariant under weak perspective to either rigid or affine 3D transformations is described. These representations can be computed efficiently from a sequence of images with a linear and incremental algorithm. This hierarchy provides the means for adding a controlled amount of quantitative information to a symbolic representation. It also provides a library of representations, which may be used for different tasks (or purposes).

Original languageAmerican English
Title of host publicationProceedings - IEEE Workshop on Qualitative Vision, WQV 1993
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages97-106
Number of pages10
ISBN (Electronic)0818636920, 9780818636929
DOIs
StatePublished - 1993
Event1993 IEEE Workshop on Qualitative Vision, WQV 1993 - New York, United States
Duration: 14 Jun 1993 → …

Publication series

NameProceedings - IEEE Workshop on Qualitative Vision, WQV 1993

Conference

Conference1993 IEEE Workshop on Qualitative Vision, WQV 1993
Country/TerritoryUnited States
CityNew York
Period14/06/93 → …

Bibliographical note

Publisher Copyright:
© 1993 IEEE.

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