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Your search returned 181 patents.
( 375/240.22 in Current US Classification )
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Patent IDTitleDate Filed
5844614 Video signal decoding apparatus January 11, 1996
5844612 Motion vector quantizing selection system November 9, 1995
5844607 Method and apparatus for scene change detection in digital video compression April 3, 1996
5841470 Coding and decoding video signals January 17, 1995
5832131 Hashing-based vector quantization May 3, 1995
5831678 Video encoder/decoder system August 9, 1996
5828413 Method and apparatus for image processing using model-based localized quantization September 21, 1995
5818532 Micro architecture of video core for MPEG-2 decoder May 3, 1996
5815604 Interactive image manipulation April 19, 1996
5805228 Video encoder/decoder system August 9, 1996
5784491 Method and apparatus for coding and decoding image data using vector quantization February 21, 1995
5781239 System and method for performing an optimized inverse discrete cosine transform with improved efficiency June 20, 1996
5757421 Method and apparatus for encoding moving picture signals and recording moving picture signals April 7, 1997
5754696 Apparatus for compression-coding image data and method of the same based on quantification and frequency transform coefficient amplitude reduction December 15, 1994
5748242 Color video vector quantization with chrominance codebook bypass August 25, 1995
5742892 Decoder for a software-implemented end-to-end scalable video delivery system April 18, 1995
5742342 Apparatus for encoding an image signal using vector quantization technique March 27, 1996
5739865 Image processing system with selective reproduction using thinning out or interpolation June 22, 1995
5721543 System and method for modeling discrete data sequences June 30, 1995
5706056 Signal processing apparatus for use with a digital video tape recorder March 13, 1995
5699121 Method and apparatus for compression of low bit rate video signals September 21, 1995
5696563 Apparatus and methods for performing huffman coding March 8, 1995
5692012 Method for image compression coding in an image transmission system January 17, 1995
5691918 Circuit and method for determining quantification coefficients in picture compression chains May 24, 1995
5689441 Signal processing techniques based upon optical devices March 24, 1995
5673289 Method for encoding digital audio signals and apparatus thereof December 21, 1994
5651026 Robust vector quantization of line spectral frequencies June 27, 1995
5644386 Visual recognition system for LADAR sensors January 11, 1995
5612747 Method and apparatus for vector quantization caching in a real time video coder March 8, 1995
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