Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-04-24
1999-08-03
Nguyen, Huy
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 38, H04N 576
Patent
active
059335726
ABSTRACT:
An apparatus for recording and/or reproducing a video signal as a moving image or a still image. A moving image may be recorded in a first (YCrCb) recording mode wherein a luminance signal Y and color difference signals (R-Y) and (R-B) corresponding thereto are recorded. A still image may be recorded in a second (RGB) recording mode wherein three primary color signals corresponding thereto are recorded. In the RGB recording mode, the amount of information of each of the three primary color signals may be set to at least the amount of information of the luminance signal Y of the YCrCb recording mode such that, upon the reproduction thereof, a reproduced still image having a relatively high resolution is obtained.
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Nagasawa Fumihiro
Oguro Masaki
Frommer William S.
Nguyen Huy
Smid Dennis M.
Sony Corporation
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