Invention Grant
- Patent Title: Method, apparatus and computer program product for playback of a video at a new time point
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Application No.: US17345875Application Date: 2021-06-11
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Publication No.: US11803937B2Publication Date: 2023-10-31
- Inventor: Haojun Zhou
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Slater Matsil, LLP
- Priority: CN 1610872107.4 2016.09.29
- Main IPC: G06T3/00
- IPC: G06T3/00 ; G03B37/04 ; H04N21/431 ; H04N21/472 ; G06T3/40 ; H04N21/81 ; H04N21/4728

Abstract:
In an embodiment a method for panoramic video playback is disclosed. The method includes determining, by a client, that a new time point to play a video in a panoramic video is indicated, matching, by the client, the new time point and a time range of each of at least one interest point included in the panoramic video and before the time point and the time range of each of at least one interest point in the panoramic video is matched, obtaining, by the client from a server, description information of each of the at least one interest point in the panoramic video, wherein the description information includes the time range of the interest point and an area of the interest point. When the client finds that the new time point falls within a time range of an interest point the client determines a user's field of view in which an area of the matched interest point is viewable.
Public/Granted literature
- US20210304353A1 Panoramic Video with Interest Points Playback and Thumbnail Generation Method and Apparatus Public/Granted day:2021-09-30
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T3/00 | 在图像平面内的图形图像转换 |