Invention Grant
US08831099B2 Selecting a macroblock encoding mode by using raw data to compute intra cost
有权
通过使用原始数据来计算帧内成本来选择宏块编码模式
- Patent Title: Selecting a macroblock encoding mode by using raw data to compute intra cost
- Patent Title (中): 通过使用原始数据来计算帧内成本来选择宏块编码模式
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Application No.: US12337560Application Date: 2008-12-17
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Publication No.: US08831099B2Publication Date: 2014-09-09
- Inventor: Manindra Parhy , Atul Garg , Prahlad Venkatapuram , Chung-Cheng Lou , Ignatius Tjandrasuwita
- Applicant: Manindra Parhy , Atul Garg , Prahlad Venkatapuram , Chung-Cheng Lou , Ignatius Tjandrasuwita
- Applicant Address: US CA Santa Clara
- Assignee: Nvidia Corporation
- Current Assignee: Nvidia Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: H04N7/32
- IPC: H04N7/32
Abstract:
Non-encoded data for a macroblock of an image frame is accessed. A cost to intra-encode the macroblock is computed using at least a portion of the non-encoded data in place of reconstructed image data from another macroblock of the image frame. The cost can be compared against the cost to inter-encode the first macroblock in order to select how the first macroblock is to be encoded.
Public/Granted literature
- US20100150237A1 SELECTING A MACROBLOCK ENCODING MODE Public/Granted day:2010-06-17
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