发明公开
- 专利标题: DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION
- 专利标题(中): 用于视频信息的可缩放编码的装置和方法
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申请号: EP14716140.0申请日: 2014-03-12
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公开(公告)号: EP2974312A2公开(公告)日: 2016-01-20
- 发明人: GUO, Liwei , CHEN, Jianle , LI, Xiang , RAPAKA, Krishnakanth , PU, Wei , KARCZEWICZ, Marta
- 申请人: Qualcomm Incorporated
- 申请人地址: 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 专利权人: Qualcomm Incorporated
- 当前专利权人: Qualcomm Incorporated
- 当前专利权人地址: 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 代理机构: Loveless, Ian Mark
- 优先权: US201361790538P 20130315; US201414205006 20140311
- 国际公布: WO2014150864 20140925
- 主分类号: H04N19/187
- IPC分类号: H04N19/187 ; H04N19/33 ; H04N19/34 ; H04N19/42 ; H04N19/59 ; H04N19/597 ; H04N19/46 ; H04N19/136 ; H04N19/132 ; H04N19/117
摘要:
An apparatus configured to code video information comprises a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a reference layer (RL) and an enhancement layer (EL). The EL comprises an EL video unit and the RL comprises an RL video unit corresponding to the EL video unit. The processor is configured to perform upsampling and bit-depth conversion on pixel information of the RL video unit in a single combined process to determine predicted pixel information of the EL video unit, and determine the EL video unit using the predicted pixel information.
公开/授权文献
- EP2974312B1 DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION 公开/授权日:2019-12-18
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