Invention Grant
- Patent Title: Apparatus for transmitting a video, a method for transmitting a video, an apparatus for receiving a video, and a method for receiving a video
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Application No.: US17268350Application Date: 2019-08-12
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Publication No.: US11677922B2Publication Date: 2023-06-13
- Inventor: Hyunmook Oh , Sejin Oh
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- International Application: PCT/KR2019/010183 2019.08.12
- International Announcement: WO2020/036384A 2020.02.20
- Date entered country: 2021-02-12
- Main IPC: H04N13/128
- IPC: H04N13/128 ; H04N13/161 ; H04N13/194 ; H04N13/282

Abstract:
An apparatus for transmitting a video comprises an inter-view redundancy remover configured to remove redundant information of pictures for viewing positions, where redundant pixel information between the pictures in adjacent viewing positions is removed, a packing unit configured to pack the pictures and generate packing information, and an encoder configured to encode the pictures. The apparatus is further configured to perform multi-view packing the pictures into a packed picture, where each view for the picture includes different types of a texture and a depth map, and a residual of texture and a depth map are generated for a subsidiary view based on redundancy between each view. The apparatus is further configured to generate signaling information for the inter-view redundancy remover, the packing unit, or the multi-view packing.
Public/Granted literature
Information query