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Coverage in 3D wireless sensor network (WSN) is always a very critical issue to deal with. Coming up with good coverage models implies more energy efficient networks. K-coverage is one model that ensures that every point in a given 3D Field of Interest (FoI) is guaranteed to be covered by k sensors. When it comes to 3D, coming up with a deployment of sensors that gurantees k-coverage becomes much...
The issue of transferring facial expressions from one person's face to another's has been an area of interest for the movie industry and the computer graphics community for quite some time. In recent years, with the proliferation of online image and video collections and web applications, such as Google Street View, the question of preserving privacy through face de-identification has gained interest...
Absolute orientation is fairly important in stereo photogrammetry. The conventional solution for absolute orientation is iterative solution, which has complex algorithms, spends much time on computation, relies desperately on good initial value, and therefore is quite limited in practical applications. This paper analyses the inverse problem of orthogonal matrices and its optimal approximation, and...
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