Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-04-23
2009-12-22
Rao, Andy S (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240260
Reexamination Certificate
active
07636393
ABSTRACT:
A recording process records low-resolution video data while obtaining a high-resolution image in a window region being a portion of an entire image. Then, the process learns, as a resolution conversion rule, a resolution increasing parameter by using the high-resolution image. In a resolution increasing process, the resolution of the recorded low-resolution video data is increased by using the resolution increasing parameter learned in the recording process.
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Azuma Takeo
Kanamori Katsuhiro
Komobuchi Hiroyoshi
Kondo Kenji
Motomura Hideto
Harness & Dickey & Pierce P.L.C.
Panasonic Corporation
Rao Andy S
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