Voronoi Image Segmentation and Its Applications to Geoinformatics

A fuzzy edge-weighted centroidal Voronoi tessellation model for image segmentation

Segmentation d’Images Vectorielles par Partitions de Voronoï Généralisées Vector-Valued Image Segmentation by Generalized Voronoi Tessellations

We address the issue of low-level segmentation for vectorvalued images, focusing on color images. The proposed approach relies on the formulation of the problem as a generalized Voronoi tessellation of the image domain. In this context, the issue is transferred to the definition of an appropriated pseudo-metric and the selection of a set of sources. Two types of pseudo-metrics are considered ; ...

Generalized Voronoi Tessellations for Vector-Valued Image Segmentation

We address the issue of low-level segmentation for vectorvalued images, focusing on color images. The proposed approach relies on the formulation of the problem as a generalized Voronoi tessellation of the image domain. In this context, the issue is transferred to the definition of an appropriated pseudo-metric and the selection of a set of sources. Two types of pseudo-metrics are considered; t...

کاهش رنگ تصاویر با شبکه‌های عصبی خودسامانده چندمرحله‌ای و ویژگی‌های افزونه

Reducing the number of colors in an image while preserving its quality, is of importance in many applications such as image analysis and compression. It also decreases memory and transmission bandwidth requirements. Moreover, classification of image colors is applicable in image segmentation and object detection and separation, as well as producing pseudo-color images. In this paper, the Kohene...

On Points Geometry for Fast Digital Image Segmentation

Automatic segmentation of digital images is of utmost importance in many applications especially those related to machine vision, i.e., robotics and vision in the production industry. There exist different algorithms to carry out image segmentation. This paper presents a novel image segmentation algorithm with low computational complexity. The proposed approach is based on Delaunay triangulatio...