1
Henrique S Malvar: Scalable audio coder and decoder. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, February 22, 2000: US06029126 (248 worldwide citation)

The coder/decoder (codec) system of the present invention includes a coder and a decoder. The coder includes a multi-resolution transform processor, such as a modulated lapped transform (MLT) transform processor, a weighting processor, a uniform quantizer, a masking threshold spectrum processor, an ...


2
Donald W Moses: Simultaneous transmission of data and audio signals by means of perceptual coding. Warren B Kice, David L McCombs, Brandi W Sarfatis, April 4, 1995: US05404377 (246 worldwide citation)

A communication system for simultaneously transmitting data and audio signals via a conventional audio communications channel using perceptual coding techniques is disclosed. In a preferred embodiment, a first artificial neural network (NN) at an encoder monitors an audio channel to detect "opportun ...


3
Donald W Moses: Simultaneous transmission of data and audio signals by means of perceptual coding. Haynes and Boone, December 5, 1995: US05473631 (215 worldwide citation)

A communication system for simultaneously transmitting data and audio signals via a conventional audio communications channel using perceptual coding techniques Is disclosed. In a preferred embodiment, a first artificial neural network (NN) at an encoder monitors an audio channel to detect "opportun ...


4
Donald Wadia Moses, Daozheng Lu: Simultaneous transmission of ancillary and audio signals by means of perceptual coding. Donald W Moses, Nielsen Media Research, Haynes & Boone L, March 7, 2000: US06035177 (197 worldwide citation)

A communication system for simultaneously transmitting ancillary codes and audio signals via a conventional audio communications channel using perceptual coding techniques is disclosed. An encoder monitors an audio channel to detect "opportunities" to insert an ancillary code such that the inserted ...


5
Jerome M Shapiro: Data compression system including successive approximation quantizer. General Electric Company, Joseph S Tripoli, Eric P Herrmann, Ronald H Kurdy, June 14, 1994: US05321776 (196 worldwide citation)

A data processing system augments compression of non-zero values of significant coefficients by coding entries of a significance map independently of coding the values of significant non-zero coefficients. A dedicated symbol represents a zerotree structure encompassing a related association of insig ...


6
James J Meany, Christopher J Martens: Error resilient method and apparatus for entropy coding. McDonnell Douglas Corporation, Bell Seltzer Intellectual Property Group of Alston & Bird, December 15, 1998: US05850482 (179 worldwide citation)

The error resilient method and apparatus for encoding data includes an encoder including a code word generator for generating a plurality of code words representative of respective portions of the data. The code word generator encodes data pursuant to split field coding in which each code word inclu ...


7
James E Hargrave III, Yves I Savourel: Machine assisted translation tools. International Language Engineering, Dorr Carson Sloan &Birney P C, March 3, 1998: US05724593 (177 worldwide citation)

A translation memory for computer assisted translation based upon an aligned file having a number of source language text strings paired with target language text strings. A posting vector file includes a posting vector associated with each source language text string in the aligned file. Each posti ...


8
John D Peters, Hewitt D Crane, Eugenio Martinez Uriegas: Method and appartus for increasing resolution of digital color images using correlated decoding. SRI International, Townsend and Townsend and Crew, July 30, 1996: US05541653 (174 worldwide citation)

Color image compression and decompression is achieved by either spatially and chromatically multiplexing three digitized color planes, such as RGB (Red-Green-Blue) (22), into a digital array representative of a single digitized spatially- and chromatically-multiplexed plane (32, 813f) through use of ...


9
Ming Chieh Lee, Wei ge Chen: Video coding using adaptive coding of block parameters for coded/uncoded blocks. Microsoft Corporation, Klarquist Sparkman Campbell Leigh & Whinston, August 31, 1999: US05946043 (169 worldwide citation)

Video coding efficiency for high motion scenes is improved by adaptively disabling a parameter indicating whether texture and motion data is coded for a macroblock. The COD parameter is disabled when the number of macroblocks with substantially all zero motion and texture data is less than a thresho ...


10
Hamid Gharavi: Method and apparatus for low bit-rate interframe video coding. Bell Communications Research, James W Falk, Stephen M Gurey, April 11, 1989: US04821119 (165 worldwide citation)

An improved low bit-rate interframe video encoder is disclosed of the type known as a hybrid coder. A hybrid coder achieves image compression by using a two-dimensional signal transformation on blocks of differential pel data in the forward loop of a DPCM coder. The transform coefficients of each bl ...



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