This invention discloses a bit parallel algorithm for real-time GPS signal acquisition and tracking. The technology of combining pre-generated one-dimensional cumulative table, 2D sine /cosine table and 3D pseudo-random code table storage, and searching the look-up table by the local carrier and the.....
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Our invention is related to a landmark building recognition system which recognizes landmark buildings in an image and then localizes the recognized buildings on a map with related information. The system consists of one database to store the models of a set of landmark buildings which are learned .....
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An encoding/decoding method is provided for lossless compression of digital pictures of all types, including continuous-tone images, graphics, multimedia images of mixed text, graphics and photographs binary documents and drawings. Continuous-tone mode and binary mode are identified on a pixel-by-p.....
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