Determination of connected components inthe analysis of homogeneous and detail zonesin color images

Abstract

A model based on local graphs to classify pixels coming from at or detail regions of an image is presented. For each pixel a local graph is dened. Its structure will depend on the similarity between neighbouring pixels. Its features allow us to classify each image pixel as belonging to one type of region or the other. This classication is an essential pre-processing technique for many Computer Vision tools, such as smoothingor sharpening of digital color images.

Keywords

• Procesado de imágenes digitales
• grafo local
• componente conexa
• suavizado de imágenes
• realce de imágenes