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2008
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Invention
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Deriving video signatures that are insensitive to picture modification and frame-rate conversion.... |
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2006
|
Invention
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Method and apparatus for serving audiovisual content. An apparatus for serving audiovisual conten... |
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2002
|
Invention
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Method and apparatus for providing computer-compatible fully synchronized audio/video information... |
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2001
|
Invention
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Method and system for improving compressed image chroma information. Methods, systems, and comput... |
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Invention
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Macroblock mode decision biasing for video compression systems. A method, system, and computer pr... |
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Invention
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Motion estimation for video compression systems. Methods, systems, and computer programs for dete... |
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1999
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Invention
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System and method for motion compensation and frame rate conversion. A system and method for de-i... |
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1998
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Invention
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Temporal and resolution layering in advanced television. A method and apparatus for image compres... |
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1996
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Invention
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A method of coding and decoding audio signals. A method of encoding time-discrete audio signals c... |
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1994
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Invention
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Pixel interlacing apparatus and method. An image processing system uses a pseudo-random pixel int... |
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1993
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Invention
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Data scrambling interface for correcting large burst errors in high speed, high capacity tape dri... |
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1980
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Invention
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Scanning system for reproducing side-by-side optical sound tracks. Side-by-side variable area sou... |
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1978
|
Invention
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Signal compressors and expanders. The invention concerns a dynamic range compressor type encoder ... |
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Invention
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Systems for reducing noise in video signals using amplitude averaging of undelayed and time delay... |
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1977
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Invention
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Scanning system for reproduction of optical sound tracks with clear area noise discriminator dela... |
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1976
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Invention
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Electrically variable impedance circuits. In a known variable impedance circuit with the variable... |
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1975
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Invention
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Center channel derivation for stereophonic cinema sound. In a stereophonic reproduction system, e... |
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Invention
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Stereophonic sound system particularly useful in a cinema auditorium. A network is described whic... |
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Invention
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Calibration oscillators for noise reduction systems. In a signal compressor wherein an amplified ... |
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Invention
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Floating electrical output circuit. In the present invention the amplifying means are simplified ... |
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1974
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Invention
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Audio equalizers for large rooms. In known audio equalization systems, full room equalization can... |
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Invention
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Signal compressors and expanders. Compressors and expanders for effecting dynamic range modificat... |
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Invention
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Electrical filters. A filter performs a dual filtering function by connecting an input terminal t... |
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Invention
|
Signal compressors and expanders. A compressor or expander circuit is constructed by connecting a... |
