Coded data generation or conversion – Digital code to digital code converters
Reexamination Certificate
2005-06-28
2005-06-28
JeanPierre, Peguy (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
C341S067000, C341S059000
Reexamination Certificate
active
06911920
ABSTRACT:
On the transmitter side, an enhancement layer is hierarchized by expanding a coefficient of orthogonal transformation to a plurality of bit planes or designating a coefficient position in a block. Then, only a coefficient in a position designated by coefficient position information is encoded and streaming distribution is performed. On the receiver side, the coefficient block is restored using the coefficient position information.
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Konoshima Makiko
Yamaguchi Yosuke
Jean-Pierre Peguy
Staas & Halsey , LLP
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