公开(公告)号：EP3304895A1

公开(公告)日：2018-04-11

申请号：EP16730574.7

申请日：2016-05-27

Applicant: Google LLC

Inventor： WEAVER, Joshua ,  GEFEN, Noam ,  BENGALI, Husain ,  ADAMS, Riley

IPC: H04N13/00 ,  H04N19/597 ,  H04N13/04

CPC classification number: H04N19/597 ,  H04N13/161 ,  H04N13/194 ,  H04N13/344 ,  H04N19/115 ,  H04N19/167

Abstract: A method includes determining at least one preferred view perspective associated with a three dimensional (3D) video, encoding a first portion of the 3D video corresponding to the at least one preferred view perspective at a first quality, and encoding a second portion of the 3D video at a second quality, the first quality being a higher quality as compared to the second quality.

公开(公告)号：EP3378221A1

公开(公告)日：2018-09-26

申请号：EP16806369.1

申请日：2016-11-16

Applicant: Google LLC

Inventor： KOKARAM, Anil Christopher ,  BENGALI, Husain ,  BIRKBECK, Neil Aylon Charles ,  INGUVA, Isasi

IPC: H04N5/232

CPC classification number: H04N5/23267 ,  H04N5/23238 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/23261 ,  H04N5/23277

Abstract: A method includes identifying a frame of a spherical video as a key frame, storing a compensation component based on position data of a camera in association with the key frame, and compensating for a movement of the camera in a subsequent frame of the spherical video based on the key frame and the compensation component associated with the key frame.