公开(公告)号：EP3073754A1

公开(公告)日：2016-09-28

申请号：EP16162352.5

申请日：2016-03-24

申请人： Hangzhou Hikvision Digital Technology Co., Ltd.

发明人： Chen, Jie ,  Pu, Shiliang ,  Yu, Hai

IPC分类号： H04N21/8547 ,  H04N19/50 ,  H04N19/70

CPC分类号： H04N19/52 ,  H04N19/112 ,  H04N19/139 ,  H04N19/42 ,  H04N19/50 ,  H04N19/70 ,  H04N21/8547

摘要： Systems and methods are provided for video play control. An example method includes: determining whether a coding frame extracted from a video coding stream is an I Frame; and in response to the coding frame extracted from the video coding stream being determined as an I Frame, performing display control on the I Frame based at least in part on frame information of the extracted I Frame and one or more adjacent coding frames after the I Frame.

摘要翻译： 提供了视频播放控制的系统和方法。 一种示例方法包括：确定从视频编码流提取的编码帧是否为I帧; 并且响应于从被确定为I帧的视频编码流提取的编码帧，至少部分地基于所提取的I帧的帧信息和在I帧之后的一个或多个相邻编码帧来对I帧执行显示控制 帧。

公开(公告)号：EP4300970A2

公开(公告)日：2024-01-03

申请号：EP23205163.1

申请日：2016-03-24

申请人： Hangzhou Hikvision Digital Technology Co., Ltd.

发明人： Chen, Jie ,  Pu, Shiliang ,  Yu, Hai

IPC分类号： H04N19/70

摘要： Systems and methods are provided for video play control. An example method includes: determining whether a coding frame extracted from a video coding stream is an I Frame; and in response to the coding frame extracted from the video coding stream being determined as an I Frame, performing display control on the I Frame based at least in part on frame information of the extracted I Frame and one or more adjacent coding frames after the I Frame.

公开(公告)号：EP3099074A1

公开(公告)日：2016-11-30

申请号：EP16154511.6

申请日：2016-02-05

申请人： Hangzhou Hikvision Digital Technology Co., Ltd.

发明人： Chen, Jie ,  Pu, Shiliang ,  Yu, Hai

IPC分类号： H04N19/503 ,  H04N19/46

CPC分类号： H04N19/46 ,  H04N19/503

摘要： Systems, devices and methods are provided for video encoding. For example, video data is encoded based at least in part on a preset encoding algorithm to obtain a video encoding stream that comprises a plurality of coding frames. A stream tag is added for the video encoding stream, and a frame tag is added for each coding frame in the video encoding stream. The stream tag includes information characterizing whether the stream tag is added into the video encoding stream. The frame tag includes type information of the coding frame.

摘要翻译： 为视频编码提供了系统，设备和方法。 例如，至少部分地基于预设的编码算法对视频数据进行编码，以获得包括多个编码帧的视频编码流。 为视频编码流添加流标签，并为视频编码流中的每个编码帧添加帧标签。 流标签包括表征流标签是否被添加到视频编码流中的信息。 帧标签包括编码帧的类型信息。

公开(公告)号：EP4300970A3

公开(公告)日：2024-02-28

申请号：EP23205163.1

申请日：2016-03-24

申请人： Hangzhou Hikvision Digital Technology Co., Ltd.

发明人： Chen, Jie ,  Pu, Shiliang ,  Yu, Hai

IPC分类号： H04N21/8547 ,  H04N19/50 ,  H04N19/70

摘要： Systems and methods are provided for video play control. An example method includes: determining whether a coding frame extracted from a video coding stream is an I Frame; and in response to the coding frame extracted from the video coding stream being determined as an I Frame, performing display control on the I Frame based at least in part on frame information of the extracted I Frame and one or more adjacent coding frames after the I Frame.

公开(公告)号：EP3099074B1

公开(公告)日：2020-12-09

申请号：EP16154511.6

申请日：2016-02-05

申请人： Hangzhou Hikvision Digital Technology Co., Ltd.

发明人： Chen, Jie ,  Pu, Shiliang ,  Yu, Hai

IPC分类号： H04N19/503 ,  H04N19/46