A hierarchy of invariant representations of 3D shape

D. Weinshall

doi:10.1109/WQV.1993.262945

A hierarchy of invariant representations of 3D shape

D. Weinshall^*

^*Corresponding author for this work

The Rachel and Selim Benin School of Engineering and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-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 language	English
Title of host publication	Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	97-106
Number of pages	10
ISBN (Electronic)	0818636920, 9780818636929
DOIs	https://doi.org/10.1109/WQV.1993.262945
State	Published - 1993
Event	1993 IEEE Workshop on Qualitative Vision, WQV 1993 - New York, United States Duration: 14 Jun 1993 → …

Publication series

Name	Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993

Conference

Conference	1993 IEEE Workshop on Qualitative Vision, WQV 1993
Country/Territory	United States
City	New York
Period	14/06/93 → …

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Publisher Copyright:
© 1993 IEEE.

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10.1109/WQV.1993.262945

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Weinshall, D 1993, A hierarchy of invariant representations of 3D shape. in Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993., 262945, Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993, Institute of Electrical and Electronics Engineers Inc., pp. 97-106, 1993 IEEE Workshop on Qualitative Vision, WQV 1993, New York, United States, 14/06/93. https://doi.org/10.1109/WQV.1993.262945

A hierarchy of invariant representations of 3D shape. / Weinshall, D.
Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993. Institute of Electrical and Electronics Engineers Inc., 1993. p. 97-106 262945 (Proceedings - IEEE Workshop on Qualitative Vision, WQV 1993).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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A hierarchy of invariant representations of 3D shape

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