1
Gary A Demos: Moving image compression quality enhancement using displacement filters with negative lobes. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, April 27, 2004: US06728317 (412 worldwide citation)

A method and apparatus for image compression using temporal and resolution layering of compressed image frames. In particular, layered compression allows a form of modularized decomposition of an image that supports flexible application of a variety of image enhancement techniques. Further, the inve ...


2
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories, Fish & Richardson P C, September 4, 2007: US07266150 (208 worldwide citation)

A method, system, and computer programs for improving the image quality of one or more predicted frames in a video image compression system, where each frame comprises a plurality of pixels. A picture region or macroblock of certain types of frames can be encoded by reference to one or more referenc ...


3
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, November 9, 2004: US06816552 (145 worldwide citation)

A method, system, and computer programs for improving the image quality of one or more bi-directionally predicted intermediate frames in a video image compression system, where each frame comprises a plurality of pixels. In one aspect, the invention includes determining the value of each pixel of ea ...


4
Gary A Demos: Encrypted and watermarked temporal and resolution layering in advanced television. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, October 18, 2005: US06957350 (89 worldwide citation)

A method and apparatus for image compression using temporal and resolution layering of compressed image frames, and which provides encryption and watermarking capabilities. In particular, layered compression allows a form of modularized decomposition of an image that supports flexible encryption and ...


5
Gary A Demos: Macroblock mode decision biasing for video compression systems. Dolby Laboratories, Dolby Laboratories Licensing Corporation, Fish & Richardson P C, December 13, 2005: US06975680 (73 worldwide citation)

A method, system, and computer program for coding video frames in a video compression system. One aspect includes automatically scaling coding mode biases as a function of the number of bits of coding precision in the video compression system, or dynamic range and/or contrast range, or quantization ...


6
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, February 22, 2011: US07894524 (53 worldwide citation)

A method, system, and computer programs for improving the image quality of one or more predicted frames in a video image compression system, where each frame comprises a plurality of pixels. A picture region or macroblock of certain types of frames can be encoded by reference to one or more referenc ...


7
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, February 7, 2012: US08111754 (34 worldwide citation)

Coding techniques for a video image compression system involve improving an image quality of a sequence of two or more bi-directionally predicted intermediate frames, where each of the frames includes multiple pixels. One method involves determining a brightness value of at least one pixel of each b ...


8
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, October 2, 2012: US08279929 (26 worldwide citation)

Coding techniques for a video image compression system involve improving an image quality of a sequence of two or more bi-directionally predicted intermediate frames, where each of the frames includes multiple pixels. One method involves determining a brightness value of at least one pixel of each b ...


9
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, November 1, 2011: US08050323 (26 worldwide citation)

Coding techniques for a video image compression system involve improving an image quality of a sequence of two or more bi-directionally predicted intermediate frames, where each of the frames includes multiple pixels. One method involves determining a brightness value of at least one pixel of each b ...


10
Gary A Demos: Interpolation of video compression frames. Dolby Laboratories Licensing Corporation, Fish & Richardson P C, March 20, 2012: US08139641 (23 worldwide citation)

Coding techniques for a video image compression system involve improving an image quality of a sequence of two or more bi-directionally predicted intermediate frames, where each of the frames includes multiple pixels. One method involves determining a brightness value of at least one pixel of each b ...