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Spectral shape analysis

Spectral shape analysis relies on the spectrum (eigenvalues and/or eigenfunctions) of the Laplace–Beltrami operator to compare and analyze geometric… 
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Related topics

Related topics

10 relations

Broader (2)

Digital geometryImage processing
Discrete Laplace operatorGradientHeat kernel signaturePolygon mesh

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Shape DNA: Basic Generating Functions for Geometric Moment Invariants
Geometric moment invariants (GMIs) have been widely used as basic tool in shape analysis and information retrieval. Their… 
2016
2016
Multiscale descriptors and metric learning for human body shape retrieval
The aim of this paper was to show the usefulness of applying feature projection or metric learning techniques to multiscale… 
2014
2014
Localized sp–d exchange interaction in ferromagnetic Ga1−xMnxAs observed by magnetic circular dichroism spectroscopy of L critical points
We have conducted systematic investigations of magnetic circular dichroism (MCD) spectra and optical absorption spectra of the… 
2014
2014
Automatic labelling of anatomical landmarks on 3D body scans
2011
2011
Spectral descriptors for deformable shapes
Informative and discriminative feature descriptors play a fundamental role in deformable shape analysis. For example, they have… 
2011
2011
Robust consistent correspondence between 3D non-rigid shapes based on “Dual Shape-DNA”
In this paper, we propose a novel framework to construct dense and high-quality consistent correspondence between non-rigid… 
2010
2010
Shape-DNA: Effective Character Restoration and Enhancement for Arabic Text Documents
We present a novel learning-based image restoration and enhancement technique for improving character recognition performance of… 
2008
2008
Stray-light correction of in-water array spectroradiometers. Effects on underwater optical measurements
Two miniature hyperspectral sensors are being considered to become part of a marine observatory system. The effect of stray-light… 
2007
2007
Can one hear shape?
The question “Can one hear the shape of a drum” has been asked in several contexts before (e.g., by Bers and Kac). It is a… 
2007
2007
Application of algebraic graph descriptors for clustering of real-world structures
  • W. Czech
  • Symposium on Photonics Applications in Astronomy…
  • 2007
  • Corpus ID: 121621543
We propose several vector graph descriptors created on the basis of vertex rank measures such as PageRank, Hubs and Authorities… 
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