Invention Grant
US08644383B2 Mean absolute difference prediction for video encoding rate control
有权
视频编码速率控制的平均绝对差预测
- Patent Title: Mean absolute difference prediction for video encoding rate control
- Patent Title (中): 视频编码速率控制的平均绝对差预测
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Application No.: US13044630Application Date: 2011-03-10
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Publication No.: US08644383B2Publication Date: 2014-02-04
- Inventor: Mei-Hsuan Lu , Tin Qian
- Applicant: Mei-Hsuan Lu , Tin Qian
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Merchant & Gould
- Main IPC: H04N13/00
- IPC: H04N13/00
Abstract:
Mean absolute difference (MAD) prediction for video encoding may be provided. Upon receiving a video stream comprising a plurality of quality layers, a first quantization parameter (QP) may be selected for a first frame of the video stream according to a second QP associated with a second frame and a third QP associated with a third frame. The first frame may then be encoded according to the selected first QP.
Public/Granted literature
- US20120230400A1 MEAN ABSOLUTE DIFFERENCE PREDICTION FOR VIDEO ENCODING RATE CONTROL Public/Granted day:2012-09-13
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