Invention Application
US20140185680A1 DEVICE AND METHOD FOR SCALABLE AND MULTIVIEW/3D CODING OF VIDEO INFORMATION
有权
用于可视化和多视图/ 3D视频信息编码的设备和方法
- Patent Title: DEVICE AND METHOD FOR SCALABLE AND MULTIVIEW/3D CODING OF VIDEO INFORMATION
- Patent Title (中): 用于可视化和多视图/ 3D视频信息编码的设备和方法
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Application No.: US14137101Application Date: 2013-12-20
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Publication No.: US20140185680A1Publication Date: 2014-07-03
- Inventor: Xiang LI , Jianle CHEN , Marta KARCZEWICZ , Vadim SEREGIN , Wei PU , Krishnakanth RAPAKA , Liwei GUO
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04N19/187
- IPC: H04N19/187 ; H04N19/597 ; H04N19/154 ; H04N19/593 ; H04N19/51 ; H04N19/59

Abstract:
An apparatus configured to code (e.g., encode or decode) video information includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a base layer and an enhancement layer. The processor is configured to up-sample a base layer reference block by using an up-sampling filter when the base and enhancement layers have different resolutions; perform motion compensation interpolation by filtering the up-sampled base layer reference block; determine base layer residual information based on the filtered up-sampled base layer reference block; determine weighted base layer residual information by applying a weighting factor to the base layer residual information; and determine an enhancement layer block based on the weighted base layer residual information. The processor may encode or decode the video information.
Public/Granted literature
- US09357211B2 Device and method for scalable and multiview/3D coding of video information Public/Granted day:2016-05-31
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