US PATENT SUBCLASS 348 / 395
.~.~.~.~ Transform coding

Current as of: June, 1999
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348 /   HD   TELEVISION

384  DF  BANDWIDTH REDUCTION SYSTEM {7}
390  DF  .~ Bit-rate reduction {11}
391  DF  .~.~ Specified color signal {3}
393  DF  .~.~.~ Direct coding of color composite signal {2}
395.~.~.~.~ Transform coding

DEFINITION

Classification: 348/395

Transform coding:

(under subclass 393) Subject matter wherein a remapping of image values (e.g., between spatial and frequency domains) is involved.

(1) Note. The video signals and frequency domain can have one, two, or three dimensions (horizontal, vertical, and temporal).