发明名称 |
Kodierungssystem und -verfahren |
摘要 |
<p>An interframe coding system for frame-to-frame coding of an input signal (12), having a local decoding loop which includes an encoder (4) for interframe coding the input signal, decoding means (5) for producing a decoded signal (18), and a frame memory (1) which receives the decoded signal and outputs a predicitive signal (14). The system further comprises a controller (21a) for receiving the input signal and the predictive signal from the frame memory, for calculating a difference between the input signal and the predictive signal, for calculating a characteristic of the input signal and for generating a coding control signal (25) based on the difference and the characteristic for controlling the encoder. <IMAGE></p> |
申请公布号 |
DE69326990(T2) |
申请公布日期 |
2000.05.31 |
申请号 |
DE1993626990T |
申请日期 |
1993.12.23 |
申请人 |
MITSUBISHI DENKI K.K., TOKIO/TOKYO |
发明人 |
MURAKAMI, TOKUMICHI;KATO, YOSHIAKI;SHIMADA, TOSHIAKI |
分类号 |
H04N19/50;G06T9/00;H04N19/107;H04N19/117;H04N19/126;H04N19/132;H04N19/136;H04N19/137;H04N19/14;H04N19/152;H04N19/189;H04N19/196;H04N19/423;H04N19/46;H04N19/503;H04N19/51;H04N19/593;H04N19/61;H04N19/625;H04N19/70;H04N19/80;H04N19/82;H04N19/85;(IPC1-7):H04N7/32;H04N7/36;H04N7/50;H04N7/30 |
主分类号 |
H04N19/50 |
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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