A Syntactic Approach to Scale-Space-Based Corner Description

Authors:
C. Fermüller;W. Kropatsch
Affiliations:
-;-
Venue:
IEEE Transactions on Pattern Analysis and Machine Intelligence
Year:
1994

Citing 11
Cited 1

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Scale-Based Description and Recognition of Planar Curves and Two-Dimensional Shapes

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Symmetry-curvature duality

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Extraction of trend lines and extrema from multiscale curves

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Symbolic Construction of a 2-D Scale-Space Image

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Scale-Based Detection of Corners of Planar Curves

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Contains and inside relationships within combinatorial pyramids

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Abstract

Planar curves are described by information about corners integrated over various levels of resolution. The detection of corners takes place on a digital representation. To compensate for ambiguities arising from sampling problems due to the discreteness, results about the local behavior of curvature extrema in continuous scale-space are employed.