ISDN (Integrated Services Digital Network) is a technology that allows transmission of data, images, voice, video and text in digital form.

The data are the base of computer. In this paper we study concepts, structure and data handling. The representation of text, images, audio and video as bit patterns and the representation of numbers.

This work is focused on the modeling and development of a CBIR (Content-based image retrieval) system applied to the recovery of digital medical images of a human body, denominated M-CBIR. This model is composed on two ...

This thesis describes an algorithmic approach for the automatic extraction of images of simple leaves of plants from digital images of herbal leaflets. We present a collection of tools that use computer vision algorithms ...

El presente trabajo muestra el proceso que se llevó a cabo para desarrollar el diseño del Portal Web del DAR ( Departamento de Admisión y Registro), el departamento está desarrollando una serie de sistemas online dirigidos ...

Concernings related to image security have increased in the last years. One of the main reasons relies on the replacement of conventional photography to digital images, once the development of new technologies for image ...

An image is a visual interpretation that represents the visual appearance of one real or imaginary object. There are different types of images and color models for its graphical representation.

Due to the advancement of computing and the power of the new hardware, more economical, it is now feasible to have thousands of images which can be analyzed to allow classification for its shape and/or color. Furthermore, ...