Search International and National Patent Collections

1. (WO2016056779) METHOD AND DEVICE FOR PROCESSING CAMERA PARAMETER IN 3D VIDEO CODING

Pub. No.:    WO/2016/056779    International Application No.:    PCT/KR2015/010129
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Fri Sep 25 01:59:59 CEST 2015
IPC: H04N 19/597
H04N 13/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: YOO, Sunmi
유선미
NAM, Junghak
남정학
YEA, Sehoon
예세훈
Title: METHOD AND DEVICE FOR PROCESSING CAMERA PARAMETER IN 3D VIDEO CODING
Abstract:
The present invention relates to a device and a method for coding a 3D video, a decoding method, according to the present invention, comprising the steps of: receiving, through a first syntax, a camera parameter for switching a depth value into a disparity value; determining whether the camera parameter which applies to a previous slice or picture applies to a current slice or picture; and if the camera parameter applies to a current slice or picture, deriving a disparity value of a current block on the basis of the camera parameter. According to the present invention, slices or pictures of a certain interval may share the same camera parameter, the transmission of overlapping information may be prevented, and coding efficiency may be improved.