Segmentation of Breast Nodules on Ultrasonographic Images Based on Marke d-Controlled Watershed Transform Segmentación de Nódulos Mamarios en Imágenes Ultrasonográficas Basado en Transformada Watershed Controlada por Marcadores

Enhancement of nerve structure segmentation by a correntropy-based pre-image approach Mejoramiento de la segmentación de estructuras nerviosas usando un enfoque de pre-imágenes basado en correntropía

A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm

Introduction Two-dimensional gel electrophoresis (2DGE) is a powerful technique in proteomics for protein separation. In this technique, spot segmentation is an essential stage, which can be challenging due to problems such as overlapping spots, streaks, artifacts and noise. Watershed transform is one of the common methods for image segmentation. Nevertheless, in 2DGE image segmentation, the no...

Using collocation segmentation to extract translation units in a phrase-based statistical machine translation system Implementación de una segmentación estad́ıstica complementaria para extraer unidades de traducción en un sistema de traducción estad́ıstico basado en frases

This report evaluates the impact of using a novel collocation segmentation method for phrase extraction in the standard phrase-based statistical machine translation approach. The collocation segmentation technique is implemented simultaneously in the source and target side. The resulting collocation segmentation is used to extract translation units. Experiments are reported in the Spanish-toEng...

Verdict of Objects in Medical Images using Marker-Controlled Watershed Image Segmentation

Image processing is a computational method for various reconstructing process used in the images. Segmentation refers to the procedure of splitting a digital image into many segments. Medical imaging is the system and development used to create imagery of the human body for clinical purposes or medical science. Image gradient is a function which is used to take information from images. A waters...

Filtro de restauración de imágenes basado en la transformada discreta del coseno y el análisis de componentes principales

An algorithm for restoration of the images contaminated by additive white Gaussian noise is proposed. The groups of patches are found by the proposed block similarity search algorithm of reduced complexity performed on block patches in transform domain. When the noise variance is small, the proposed filter uses an additional stage based on principal component analysis; otherwise the experimenta...