发明名称 |
HIERARCHICAL ENCODER AND DECODER |
摘要 |
<p>On the transmission part, an enhancement layer is layered by developing a coefficient of orthogonal transformation into a plurality of bit planes or designating a coefficient position in a block. Streaming distribution is performed by encoding only the coefficient in the position designated by coefficient position information. On the reception part, a coefficient block is restored by using the coefficient position information.</p> |
申请公布号 |
WO03079692(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
WO2002JP02576 |
申请日期 |
2002.03.19 |
申请人 |
FUJITSU LIMITED;KONOSHIMA, MAKIKO;YAMAGUCHI, YOSUKE |
发明人 |
KONOSHIMA, MAKIKO;YAMAGUCHI, YOSUKE |
分类号 |
H04N7/26;H04N7/30;H04N7/32;H04N7/50;(IPC1-7):H04N7/30 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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