Evaluación de parámetros óptimos para mejorar la resistencia de biopolímero producido a partir de almidón: Revisión bibliográfica

Evaluación de la calidad de las imágenes de rostros utilizadas para la identificación de las personas

Automatic evaluation of face image quality is an important topic in the development of face recognition systems. This paper describes a framework for assessing the conformity of face images with the parameter set in the standard ISO/IEC 19794-5 that determines if given images possess an identification value and can be used in personal identification documents. New algorithms for image analysis ...

Extraction de la toxine de Clostridium chauvoei a partir des corps microibens

Implementación de una herramienta para la evaluación de la usabilidad de ambientes virtuales desarrollados en Java3D

The design of virtual environments and virtual reality applications is a difficult task, so the usability evaluation has evolved iteratively from a first type based on the adaptation and improvement of assessment techniques on 2D and other usability evaluation methods for evaluating all types of interfaces, creating a third type of evaluation for 3D virtual environments. This ar...

Sistema para la realización y evaluación de prácticas de protocolos de nivel de aplicación

One of the main subjects in computer science and telecommunication degrees is the study of application protocols. The increase in the number and use of Internet services has raised their importance, since new applications which implement them are developed everyday. However, their study is not easy since they are hidden behind the services. In this paper we present a tool to visualize protocol ...

Una Revisión de Herramientas Asistidas por Ordenador para la Evaluación del Conocimiento

—This paper presents a review of e-assessment tools bearing in mind the use of standards and pedagogical practices. The former covers both technological standards and those related with the learning process. Regarding pedagogical practices, the study takes into account the use of adaptive techniques to adjust the assessment to students' knowledge level, the variety of types of items and the str...