Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1994-09-02
1997-08-19
Tran, Thai
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 31, 386 38, H04N 979
Patent
active
056596545
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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IEEE Transactions on Consumer Electronics, vol. 38, No. 3, Aug. 1992, New York US pp. 698-701, XP311913 Uchiyama et al. `A digital still camera`.
Nagasawa Fumihiro
Oguro Masaki
Frommer William S.
Nguyen Huy
Sinderbrand Alvin
Sony Corporation
Tran Thai
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