公开(公告)号：WO2017087537A1

公开(公告)日：2017-05-26

申请号：PCT/US2016/062301

申请日：2016-11-16

Applicant: GOOGLE INC.

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.

Abstract translation: 一种方法包括将球形视频的帧识别为关键帧，基于与关键帧相关联的相机的位置数据来存储补偿分量，并且补偿相机的移动 基于关键帧和与关键帧相关联的补偿组件的球形视频的后续帧。

公开(公告)号：WO2017074786A1

公开(公告)日：2017-05-04

申请号：PCT/US2016/057879

申请日：2016-10-20

Applicant: GOOGLE INC.

Inventor： BIRKBECK, Neil Aylon Charles ,  LAM, Ka-Kit ,  KELLY, Damien ,  CRAWFORD, Andrew Joseph ,  KOKARAM, Anil Christopher

IPC: G06F17/30 ,  G06K9/00

CPC classification number: G06K9/00718 ,  G06F17/3079 ,  G06F17/30799 ,  G06K9/00684 ,  G06K9/00744 ,  G06K9/224 ,  G06K9/4604 ,  G06K9/4633 ,  G06K9/52 ,  G06T7/0085 ,  G06T7/136 ,  G06T7/40 ,  G06T2200/08 ,  G06T2207/10016 ,  H04N5/23238 ,  H04N13/139 ,  H04N21/23418

Abstract: Systems and methods are described for identifying the video content as spherical video or non-spherical video in response to determining that frame scores and video scores satisfy a threshold level. For example, a plurality of image frames can be extracted from video content, classified in a dual stage process, and scored according to particular classification and scoring mechanisms.

Abstract translation: 描述了用于响应于确定帧分数和视频分数满足阈值水平而将视频内容标识为球形视频或非球形视频的系统和方法。 例如，可以从视频内容中提取多个图像帧，分类为双阶段处理，并根据特定的分类和评分机制进行评分。