WASHINGTON -- The Pentagon is sending a second aircraft carrier group - the USS Gerald Ford - to the Middle East, according to a senior administration official and three sources familiar with the ...

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We test and rate scores of digital cameras and lenses each year, from pocket-friendly models to high-end medium format systems. Here's everything you need to know to pick the best camera for you.

Abstract: We propose a new framework for providing robust location detection in emergency response systems, based on the theory of identifying codes. The key idea of this approach is to allow sensor ...

Abstract: We propose a codec for the lossless compression of plenoptic camera sensor images. The proposed encoder starts by splitting the input lenslet image into rectangular patches, with each patch ...

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