发明名称 |
HYBRID RATE CONTROL IN A DIGITAL STREAM TRANSCODER |
摘要 |
<p>A rate controller in run-level domain transcoder, which receives a stream of compressed frames carried in a bit stream, selectively determines whether to quantize and/or threshold portions of a frame carried in the stream of frames. The rate controller determines the input size of the frame and based at least in part upon at least a desired size, requantizes and/or thresholds the frame such that the output size of the frame is approximately the desired size.</p> |
申请公布号 |
WO2005015916(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
WO2004US25390 |
申请日期 |
2004.08.06 |
申请人 |
SCIENTIFIC-ATLANTA, INC.;SCHOENBLUM, JOEL |
发明人 |
SCHOENBLUM, JOEL |
分类号 |
H04N7/26;H04N7/36;H04N7/50;(IPC1-7):H04N7/26;G06T9/00;H04N7/30;H04N7/32 |
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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