发明名称 |
Método e aparelho para precisão de controle de taxa em codificação de vídeo |
摘要 |
A method and apparatus are provided for rate control accuracy in video encoding. The apparatus includes a video encoder for encoding image data in a single encoding pass using rate control. The rate control involves defining a quantization step size value and a rounding offset value and refining at least the rounding offset value. The image data is encoded responsive to the quantization step size value and the refined rounding offset value. |
申请公布号 |
BRPI0906760(A2) |
申请公布日期 |
2015.07.07 |
申请号 |
BR2009PI06760 |
申请日期 |
2009.01.15 |
申请人 |
THOMSON LICENSING |
发明人 |
YALI LIU;XIAOAN LU;CRISTINA GOMILA |
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|