Invention Grant
US09565454B2 Picture referencing control for video decoding using a graphics processor
有权
使用图形处理器进行视频解码的图像参考控制
- Patent Title: Picture referencing control for video decoding using a graphics processor
- Patent Title (中): 使用图形处理器进行视频解码的图像参考控制
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Application No.: US13925477Application Date: 2013-06-24
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Publication No.: US09565454B2Publication Date: 2017-02-07
- Inventor: Gary Joseph Sullivan , Yongjun Wu
- Applicant: Microsoft Corporation
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agent Sunah Lee; Dan Choi; Micky Minhas
- Main IPC: H04N19/88
- IPC: H04N19/88 ; H04N19/105 ; H04N19/172 ; H04N19/44 ; H04N19/587 ; H04N19/577 ; H04N19/162 ; H04N19/426
Abstract:
A video decoder obtains a first set of picture buffering parameters associated with a current picture of an encoded video bitstream. The first set of picture buffering parameters identifies a set of one or more reference pictures for use in decoding the current picture by a graphics processor. The video decoder revises the first set of picture buffering parameters into a second (different) set of picture buffering parameters for use in decoding the current picture by the graphics processor. The second set of picture buffering parameters is transferred to the graphics processor for decoding the current picture.
Public/Granted literature
- US20140376641A1 Picture Referencing Control for Video Decoding Using a Graphics Processor Public/Granted day:2014-12-25
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