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Este libro presenta nuevos metodos para restauracion utilizando varias imagenes degradadas obtenidas mediante un sistema de microescaneo y sin conocer la funcion de interferencia que provoca la degradacion. Se asume que las imagenes observadas estan formadas por una imagen original degradada por interferencias aditivas y multiplicativas. Ademas, las imagenes estan danadas con ruido impulsivo y aditivo de sensor. Con el fin de lograr restauracion en tiempo real, se dedica un capitulo para presentar algoritmos rapidos. Simulacion por computadora y resultados experimentales son proporcionados y...

The problem of observer design naturally arises in a system approach, as soon as one needs some internal information from external (directly available) measurements. In general indeed, it is clear that one cannot use as many sensors as signals of interest characterizing the system behavior for cost reasons, and technological constraints, especially since such signals can come in a quite large number. The purpose here will thus be to give an overview on some possible tools for observability tests and observer design for a class unmeasured signals. Some nonlinear observers, as polynomial, high...