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The wave kernel signature: A quantum mechanical approach to shape analysis

Aubry, Mathieu, Schlickewei, Ulrich, Cremers, Daniel·2011·2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops)

Abstract

We introduce the Wave Kernel Signature (WKS) for characterizing points on non-rigid three-dimensional shapes. The WKS represents the average probability of measuring a quantum mechanical particle at a specific location. By letting vary the energy of the particle, the WKS encodes and separates information from various different Laplace eigenfrequencies. This clear scale separation makes the WKS well suited for a large variety of applications. Both theoretically and in quantitative experiments we demonstrate that the WKS is substantially more discriminative and therefore allows for better feature matching than the commonly used Heat Kernel Signature (HKS). As an application of the WKS in shape analysis we show results on shape matching.

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Crossref · 10.1109/iccvw.2011.6130444

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Metadata

Authors
Aubry, M., Schlickewei, U., & Cremers, D.
Venue
2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops)
Publisher
IEEE
Published
2011-11
Pages
1626-1633
ISSN
2473-9936 (ISSN-L)
OpenAlex
W2091791686
Cited by
731
References
26
FWCI
45.89
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: The wave kernel signature: A quantum mechanical approach to shape analysis. https://app.cochat.ai/papers/10.1109/iccvw.2011.6130444
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Aubry, M., Schlickewei, U., & Cremers, D. (2011). The wave kernel signature: A quantum mechanical approach to shape analysis. 2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops). https://doi.org/10.1109/iccvw.2011.6130444

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