US PATENT SUBCLASS 348 / 451
.~.~.~ Motion adaptive

Current as of: June, 1999
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348 /   HD   TELEVISION

441  DF  FORMAT CONVERSION {9}
448  DF  .~ Line doublers type (e.g., interlace to progressive IDTV type) {3}
450  DF  .~.~ Specified chrominance processing (e.g., Y/C separation) {1}
451.~.~.~ Motion adaptive

DEFINITION

Classification: 348/451

Motion adaptive:

(under subclass 450) Subject matter including a detector which senses field to field or frame to frame differences and which processing has at least two modes (e.g., still, moving, slow motion, or fast motion) with the difference signal selecting the mode.

(1) Note. The two modes maybe either the line doubling selecting between the previous field or interpolation or some other two modes processing like Y/C separation or noise reduction.