Results 21 to 30 of about 61,168 (309)

Overlap Functions-Based Fuzzy Mathematical Morphological Operators and Their Applications in Image Edge Extraction

open access: yesFractal and Fractional, 2023
As special aggregation functions, overlap functions have been widely used in the soft computing field. In this work, with the aid of overlap functions, two new groups of fuzzy mathematical morphology (FMM) operators were proposed and applied to image ...
Xiaohong Zhang, Mengyuan Li, Hui Liu
doaj   +1 more source

MORPHOLOGICAL MODELING OF COLD SPRAY COATINGS

open access: yesImage Analysis and Stereology, 2018
In this article, we study the microstructure of cold sprayed films of copper particles deposited onto a carbon fiber reinforced polymer. The microstructure of the coating is made of a packing of seemingly round-shaped particles of varying sizes embedded ...
Vincent Bortolussi   +4 more
doaj   +1 more source

ESTIMATION OF TORTUOSITY AND RECONSTRUCTION OF GEODESIC PATHS IN 3D

open access: yesImage Analysis and Stereology, 2013
The morphological tortuosity of a geodesic path in a medium can be defined as the ratio between its geodesic length and the Euclidean distance between its two extremities.
Charles Peyrega, Dominique Jeulin
doaj   +1 more source

N-ary Mathematical Morphology [PDF]

open access: yesMathematical Morphology - Theory and Applications, 2015
Abstract Mathematical morphology on binary images can be fully described by set theory. However, it is not sufficient to formulate mathematical morphology for grey scale images. This type of images requires the introduction of the notion of partial order of grey levels, together with the definition of sup and inf operators.
Chevallier, Emmanuel   +2 more
openaire   +3 more sources

A 2.5D APPROACH TO SKIN WRINKLES SEGMENTATION

open access: yesImage Analysis and Stereology, 2019
Wrinkles or creases are common structures on surfaces. Their detection is often challenging, and can be an important step for many different applications. For instance, skin wrinkle segmentation is a crucial step for quantifying changes in skin wrinkling
Etienne Decencière   +7 more
doaj   +1 more source

3D RECONSTRUCTION OF A MULTISCALE MICROSTRUCTURE BY ANISOTROPIC TESSELLATION MODELS

open access: yesImage Analysis and Stereology, 2014
In the area of tessellation models, there is an intense activity to fully understand the classical models of Voronoi, Laguerre and Johnson-Mehl. Still, these models are all simulations of isotropic growth and are therefore limited to very simple and ...
Hellen Altendorf   +4 more
doaj   +1 more source

EIKONAL-BASED MODELS OF RANDOM TESSELLATIONS

open access: yesImage Analysis and Stereology, 2019
In this article, we propose a novel, efficient method for computing a random tessellation from its vectorial representation at each voxel of a discretized domain.
Bruno Figliuzzi
doaj   +1 more source

MATHEMATICAL MORPHOLOGY IN THE CIELAB SPACE

open access: yesImage Analysis and Stereology, 2011
The use of mathematical morphology in the CIE L*a*b* colour space is discussed. It is possible to impose a total order on the colour vectors in this space by using a weighting function and lexicographical order.
Allan Hanbury, Jean Serra
doaj   +1 more source

Mathematical morphology and poset geometry

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
The aim of this paper is to characterize morphological convex geometries (resp., antimatroids). We define these two structures by using closure operators, and kernel operators. We show that these convex geometries are equivalent to poset geometries.
Alain Bretto, Enzo Maria Li Marzi
doaj   +1 more source

Aspects of mathematical morphology [PDF]

open access: yes, 2003
In this paper we review the basic concepts of integral-geometry-based morphological image analysis. This approach yields an objective, numerical characterization of two- and three-dimensional patterns in terms of geometrical and topological descriptors called Minkowski functionals.
Michielsen, K.F L   +2 more
openaire   +2 more sources

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