Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2011-03-08
2011-03-08
Harold, Marsha D Banks (Department: 2482)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240250
Reexamination Certificate
active
07903734
ABSTRACT:
A moving image decoding apparatus for decoding encoded moving image data, which is generated by decomposing each frame of moving image data into a plurality of subbands, and bitplane-encoding coefficients of the subbands for each predetermined unit, includes a decoding process time measurement unit (105) for acquiring information used to examine a difference of a time required for the decoding process of encoded moving image data for the predetermined unit, a non-decoding bitplane determination unit (107) for determining bitplanes which are not to be decoded on the basis of the obtained information, a bitplane decoder for reclaiming the coefficients of the subbands from encoded data of bitplanes other than the non-decoding bitplanes, and an inverse discrete wavelet transformer (104) for generating frame data by compositing the reclaimed coefficients of the subbands.
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Banks Harold Marsha D
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Prince Jessica
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