发明名称 |
GOP-INDEPENDENT DYNAMIC BIT-RATE CONTROLLER |
摘要 |
A GOP-independent dynamic bit-rate controller system includes a user interface to receive one or more input parameters, a bit-rate controller and an encoder. The bit-rate controller regulates a bit-rate of an output bit-stream. The bit-rate controller includes multiple bit-rate modules to determine a bit-estimate and a quantization parameter, and a control module to calculate a convergence period based on the received input parameters and a frame rate. The control module selects a bit rate module based on the convergence period and the encoder generates the output bit-stream using the quantization parameter determined by the bit rate module.
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申请公布号 |
US2011142125(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20100819604 |
申请日期 |
2010.06.21 |
申请人 |
STMICROELECTRONICS PVT. LTD. |
发明人 |
TRIPATHI SUBARNA;PICCINELLI EMILIANO MARIO |
分类号 |
H04N7/26 |
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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