Searching for authors named "Niklas Peinecke" – sorted by Relevance.
3 documents found, showing 1 through 3.
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Laplace spectra as fingerprints for image recognition
- …www.elsevier.com/locate/cad In the area of image retrieval from data bases and for copyright protection of large image collections there is a growing demand for unique but easily computable fingerprints for images. These fingerprints can be used to quickly identify every image within a larger set of…
- Cited by 2 (1 self) – Add To MetaCart
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Laplace-Spectra as Fingerprints for Shape Matching
- …This paper introduces a method to extract fingerprints of any surface or solid object by taking the eigenvalues of its respective LaplaceBeltrami operator. Using an object's spectrum (i.e. the family of its eigenvalues) as a fingerprint for its shape is motivated by the fact that the related eigenva…
- Cited by 8 (4 self) – Add To MetaCart
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Global medical shape analysis using the Laplace-Beltrami spectrum
- …Abstract. This paper proposes to use the Laplace-Beltrami spectrum (LBS) as a global shape descriptor for medical shape analysis, allowing for shape comparisons using minimal shape preprocessing: no registration, mapping, or remeshing is necessary. The discriminatory power of the method is tested on…
- Cited by 4 (2 self) – Add To MetaCart
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