a generative appearance-based method for recognizing human faces under variation in lighting and viewpoint. The method exploits the fact that the set of images of an object in fixed pose, but under all possible illumination conditions, is a convex

In this paper we present Discriminative Random Fields (DRF), a discrim- inative framework for the classification of natural image regions by incor- porating neighborhood spatial dependencies in the labels as well as the observed data. The proposed mo

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Data converters bridge the space between the analog and digital domains in your circuits. This feat is done with analog-to-digital and digital-to-analog converters. With this book chapter, the definition of delta-sigma analog-to-digital converter