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
Henrique Sarmento Malvar: Scalable audio coder and decoder. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, September 5, 2000: US06115689 (145 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 ...


3
Henrique S Malvar: System and method for masking quantization noise of audio signals. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, May 2, 2000: US06058362 (139 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 ...


4
Henrique S Malvar: System and method for partially whitening and quantizing weighting functions of audio signals. Microsoft Corporation, Edmond A DeFrank, Craig S Fischer, Lyon Harr & Defrank L, May 29, 2001: US06240380 (128 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 ...


5
Henrique S Malvar: System and method for producing a fixed effort quantization step size with a binary search. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, January 30, 2001: US06182034 (116 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 ...


6
Henrique S Malvar: System and method for modeling probability distribution functions of transform coefficients of encoded signal. Microsoft Corporation, Edmond A DeFrank, Craig S Fischer, Lyon Harr & DeFrank L, June 26, 2001: US06253165 (74 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 ...


7
Heung Yeung Shum, Richard S Szeliski: Inverse texture mapping using weighted pyramid blending and view-dependent weight maps. Microsoft Corporation, Richard T Lyon, Lyon Harr & Defrank, August 7, 2001: US06271847 (74 worldwide citation)

A system and method for creating weight maps capable of indicating how much each pixel in an image should contribute to a blended image. One such map is a view-dependent weight map created by inputting an image that has been characterized as a collection of regions. A 2D perspective transform is com ...


8
Henrique S Malvar: System and method for entropy encoding quantized transform coefficients of a signal. Microsoa Corporation, Edmond A DeFrank, Craig S Fischer, Lyon Harr & DeFrank, July 3, 2001: US06256608 (72 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 ...


9
Henrique S Malvar: Fast system and method for computing modulated lapped transforms. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, June 6, 2000: US06073153 (67 worldwide citation)

The present invention is embodied in a system and method for fast computation of a spatial transform of an input signal. The computation system includes a window processor having a window function and an operator having a first set of weights. The window processor receives the input signal as sample ...


10
John R Douceur, Yoram Bernet, Ofer Bar: System and method for recycling numerical values in a computer system. Microsoft Corporation, Edmond A DeFrank, Lyon Harr & DeFrank, January 23, 2001: US06178423 (60 worldwide citation)

The present invention is embodied in a system and method for generating and validating reference handles for consumers requiring access to resources in a computer system. The system of the present invention includes a resource manager having a handle administrator, a plurality of consumers, and a pl ...



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