Invention Grant
US08170356B2 Linear temporal reference scheme having non-reference predictive frames
有权
具有非参考预测帧的线性时间参考方案
- Patent Title: Linear temporal reference scheme having non-reference predictive frames
- Patent Title (中): 具有非参考预测帧的线性时间参考方案
-
Application No.: US12060887Application Date: 2008-04-02
-
Publication No.: US08170356B2Publication Date: 2012-05-01
- Inventor: Manu Mathew , Soyeb Nagori , Pramod Kumar Swami
- Applicant: Manu Mathew , Soyeb Nagori , Pramod Kumar Swami
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent John Lawrence Maxin; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G06K9/36
- IPC: G06K9/36

Abstract:
The method, system, and apparatus of linear temporal reference scheme having non-reference predictive frames is disclosed. In one embodiment, a method of a temporal reference scheme includes creating a non-reference predictive frame and a reference predictive frame from a reference frame, increasing a quantization factor of the non-reference predictive frame by a threshold value, and decreasing the quantization factor of the reference predictive frame by the threshold value. The method may include toggling between the temporal reference scheme and another temporal reference scheme in which there may be no non-reference predictive frames and only reference predictive frames based on a scenario. The method may also include calculating a target bit rate across a communication channel through a bit rate calculation algorithm that considers a bandwidth capacity across the communication channel.
Public/Granted literature
- US20090252426A1 LINEAR TEMPORAL REFERENCE SCHEME HAVING NON-REFERENCE PREDICTIVE FRAMES Public/Granted day:2009-10-08
Information query