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Red Temática PRISMA
Red cooperativa sobre Procesado de Imagen y Señal Multidimensional

Erasmus-Mundus CIMET
European Master-Mundus "Color in Informatics and Media Technology" (CIMET)

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Juan L. Nieves
Dpto. Optica. Fac. Ciencias
Universidad de Granada
18071-Granada (SPAIN)

 

The principal areas of interest in my investigation are computational vision (color constancy, human visual system processing of spatio-chromatic information), and spectral analysis of color images (including spectral analysis of reflectances and illuminants).
MULTISPECTRAL ANALYSIS OF ILLUMINANTS
· Spectral synthesis of daylight using a CCD color camera. · Spectral synthesis and analysis of fluorescent lights using an RGB digial camera.
MULTISPECTRAL ANALYSIS OF REFLECTANCES
· Linear modelling of reflectances, and its use in algotrithms of synthesis and analysis of colour, identification of materials and computational vision. · Spectral synthesis and analysis of reflectances using an RGB digial camera.
· Computational optical color correlation for object detection and recognition.
SPATIAL VISION, CONTRAST SENSITIVITY AND CHROMATIC FREQUENCIES
· Analysis of the color vision mechanisms in spatial vision tasks. · Chromatic constrast sensitivity curve: chromatic mechanisms interactions and parametric studies.
· Analysis of color signals and color vision models in the chromatic frequency domain. · Measurement of the spectral modulation sensitivity function of normal and anomalous observers.