par Eric Noirfalise | Fév 26, 2019 | Cracks topology, Delaunay triangulation, Graph theory, Image processing, Scientific Modeling, Voronoi diagram 3d, X-ray MicroCT
In the following we will present some technical steps used to extract topological information on cracks inside a material : segment crack(s) area inside material using image processing techniquescompute Delaunay triangulation associated to this segmented areacompute...
par Eric Noirfalise | Fév 28, 2019 | Classification, Image processing, Scientific Modeling
This article describes, through a simple example, usage of a Linear Discriminant Analysis (LDA) technique to classify particles in an image. We start with a very simple, almost pre-segmented, image containing different kind of cereals : corn, rice, pasta shells, pasta...