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Mathematical Image Processing, Bergounioux (Ed.) (2011) 41-57

A second order model for 3D-texture extraction

Maïtine Bergounioux 1, Minh Phuong Tran 1

(2011-05)

In this paper we present the 3D-implementation of a second-order model for texture extraction that has been fully described in \cite{BP}. Numerical experimentation has been performed for 2D-images. We generalize the discrete model to the 3D case. In particular we describe the whole discretization process. In addition, we add an algorithmic modification that improves texture extraction using a modified Hessian matrix. We end with numerical examples arising in biomedical imaging

1:	Mathématiques - Analyse, Probabilités, Modélisation - Orléans (MAPMO)
	Université d'Orléans – CNRS : UMR7349

Subject

:

Mathematics/Optimization and Control Computer Science/Image Processing

Keyword(s): Variational method – Image processing – Texture extraction

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From: Maïtine Bergounioux <>

Submitted on: Friday, 29 October 2010 22:33:28

Updated on: Monday, 4 April 2011 09:27:09