Result: Smoothing tensor-valued images using anisotropic geodesic diffusion

Title:
Smoothing tensor-valued images using anisotropic geodesic diffusion
Source:
Structural, syntactic, and statistical pattern recognition (joint IAPR international workshops, SSPR 2006 and SPR 2006, Hong Kong, China, August 17-19, 2006)0SSPR 2006. :83-91
Publisher Information:
Berlin: Springer, 2006.
Publication Year:
2006
Physical Description:
print, 17 ref 1
Original Material:
INIST-CNRS
Subject Terms:
Computer science, Informatique, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Informatique; automatique theorique; systemes, Computer science; control theory; systems, Logiciel, Software, Organisation des mémoires. Traitement des données, Memory organisation. Data processing, Traitement des données. Listes et chaînes de caractères, Data processing. List processing. Character string processing, Intelligence artificielle, Artificial intelligence, Reconnaissance des formes. Traitement numérique des images. Géométrie algorithmique, Pattern recognition. Digital image processing. Computational geometry, Analyse statistique, Statistical analysis, Análisis estadístico, Analyse structurale, Structural analysis, Análisis estructural, Analyse syntaxique, Syntactic analysis, Análisis sintáxico, Diffusion anisotrope, Anisotropic scattering, Difusión anisotrópica, Détecteur image, Image sensor, Detector imagen, Détection contour, Edge detection, Detección contorno, Géodésique, Geodesic, Geodésico, Imagerie RMN, Nuclear magnetic resonance imaging, Imaginería RMN, Invariant, Invariante, Lissage, Smoothing, Alisamiento, Méthode lissage, Smoothing methods, Méthode tensorielle, Tensor method, Método tensorial, Métrique, Metric, Métrico, Reconnaissance forme, Pattern recognition, Reconocimiento patrón, Structure géodésique, Geodesic structure, Estructura geodésica, Transformation affine, Affine transformation, Transformación afín
Document Type:
Conference Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Department of Computer Science, University of York, York, Y010 5DD, United Kingdom
ISSN:
0302-9743
Rights:
Copyright 2007 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Computer science; theoretical automation; systems
Accession Number:
edscal.19151957
Database:
PASCAL Archive

Further Information

This paper considers the feature space of DT-MRI as a differential manifold with an affine-invariant metric. We generalise Di Zenzo's structure tensor to tensor-valued images for edge detection. To improve the quality of the edges, we develop a generalised Perona-Malik method for smoothing tensor images. We demonstrate our algorithm on both synthetic and real DT-MRI data.