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Nowadays, digital image processing is the most common form of image processing. Digital image processing makes it possible to enhance image features of interest while attenuating detail irrelevant to a given application, and then extract useful information about the scene from the enhanced image. For instance, digital cameras usually include dedicated digital image processing chips in order to improve...
Top down tracking approaches like particle filtering are known for their robustness since they can handle multimodal probability density functions. Active appearance models (AAMs), on the other hand, allow for precise, model-based tracking but suffer from limited robustness. The particle filter AAM combination (PFAAM), exploits the best of both worlds. In this paper the PFAAM is embedded on a smart...
Within a camera network, the contribution of a camera to the observation of a scene depends on its viewpoint and on the scene configuration. This is a dynamic property, as the scene content is subject to change over time and the camera configuration might not be fixed, e.g. in a mobile network. In this work, we address the problem of effectively determining the principle viewpoint within a network,...
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