CN109257645B - 视频封面生成方法及装置 - Google Patents
视频封面生成方法及装置 Download PDFInfo
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- CN109257645B CN109257645B CN201811056489.9A CN201811056489A CN109257645B CN 109257645 B CN109257645 B CN 109257645B CN 201811056489 A CN201811056489 A CN 201811056489A CN 109257645 B CN109257645 B CN 109257645B
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8549—Creating video summaries, e.g. movie trailer
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- Engineering & Computer Science (AREA)
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- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Television Signal Processing For Recording (AREA)
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CN201811056489.9A CN109257645B (zh) | 2018-09-11 | 2018-09-11 | 视频封面生成方法及装置 |
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CN201811056489.9A CN109257645B (zh) | 2018-09-11 | 2018-09-11 | 视频封面生成方法及装置 |
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CN109257645A CN109257645A (zh) | 2019-01-22 |
CN109257645B true CN109257645B (zh) | 2021-11-02 |
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CN201811056489.9A Active CN109257645B (zh) | 2018-09-11 | 2018-09-11 | 视频封面生成方法及装置 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110149532B (zh) * | 2019-06-24 | 2021-08-17 | 北京奇艺世纪科技有限公司 | 一种封面选取方法及相关设备 |
CN110399848A (zh) * | 2019-07-30 | 2019-11-01 | 北京字节跳动网络技术有限公司 | 视频封面生成方法、装置及电子设备 |
CN110798692A (zh) * | 2019-09-27 | 2020-02-14 | 咪咕视讯科技有限公司 | 一种视频直播方法、服务器及存储介质 |
CN111327819A (zh) * | 2020-02-14 | 2020-06-23 | 北京大米未来科技有限公司 | 选择图像的方法、装置、电子设备及介质 |
CN111464833B (zh) * | 2020-03-23 | 2023-08-04 | 腾讯科技(深圳)有限公司 | 目标图像生成方法、目标图像生成装置、介质及电子设备 |
CN113453055B (zh) * | 2020-03-25 | 2022-12-27 | 华为技术有限公司 | 一种生成视频缩略图的方法、装置和电子设备 |
CN111491209A (zh) * | 2020-04-08 | 2020-08-04 | 咪咕文化科技有限公司 | 视频封面确定方法、装置、电子设备和存储介质 |
CN113986407A (zh) * | 2020-07-27 | 2022-01-28 | 华为技术有限公司 | 封面生成方法、装置及计算机存储介质 |
CN111935505B (zh) * | 2020-07-29 | 2023-04-14 | 广州华多网络科技有限公司 | 视频封面生成方法、装置、设备及存储介质 |
CN112689187A (zh) * | 2020-12-17 | 2021-04-20 | 北京达佳互联信息技术有限公司 | 视频处理方法及装置、电子设备及存储介质 |
CN114170667A (zh) * | 2021-12-15 | 2022-03-11 | 深圳市酷开软件技术有限公司 | 一种海报设计元素确定方法、装置、设备和存储介质 |
CN116567369A (zh) * | 2022-01-27 | 2023-08-08 | 腾讯科技(深圳)有限公司 | 一种视频处理方法、装置、设备及存储介质 |
CN115119071B (zh) * | 2022-06-10 | 2024-07-12 | 腾讯科技(深圳)有限公司 | 视频封面生成方法、装置、电子设备及存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102184221A (zh) * | 2011-05-06 | 2011-09-14 | 北京航空航天大学 | 一种基于用户偏好的实时视频摘要生成方法 |
CN106503693A (zh) * | 2016-11-28 | 2017-03-15 | 北京字节跳动科技有限公司 | 视频封面的提供方法及装置 |
CN106529406A (zh) * | 2016-09-30 | 2017-03-22 | 广州华多网络科技有限公司 | 一种获取视频摘要图像的方法和装置 |
CN107147939A (zh) * | 2017-05-05 | 2017-09-08 | 百度在线网络技术(北京)有限公司 | 用于调整视频直播封面的方法和装置 |
CN107832725A (zh) * | 2017-11-17 | 2018-03-23 | 北京奇虎科技有限公司 | 基于评价指标的视频封面提取方法及装置 |
CN108109161A (zh) * | 2017-12-19 | 2018-06-01 | 北京奇虎科技有限公司 | 基于自适应阈值分割的视频数据实时处理方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100591103C (zh) * | 2007-06-08 | 2010-02-17 | 华为技术有限公司 | 镜头分类方法、场景提取方法、摘要生成方法及装置 |
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- 2018-09-11 CN CN201811056489.9A patent/CN109257645B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102184221A (zh) * | 2011-05-06 | 2011-09-14 | 北京航空航天大学 | 一种基于用户偏好的实时视频摘要生成方法 |
CN106529406A (zh) * | 2016-09-30 | 2017-03-22 | 广州华多网络科技有限公司 | 一种获取视频摘要图像的方法和装置 |
CN106503693A (zh) * | 2016-11-28 | 2017-03-15 | 北京字节跳动科技有限公司 | 视频封面的提供方法及装置 |
CN107147939A (zh) * | 2017-05-05 | 2017-09-08 | 百度在线网络技术(北京)有限公司 | 用于调整视频直播封面的方法和装置 |
CN107832725A (zh) * | 2017-11-17 | 2018-03-23 | 北京奇虎科技有限公司 | 基于评价指标的视频封面提取方法及装置 |
CN108109161A (zh) * | 2017-12-19 | 2018-06-01 | 北京奇虎科技有限公司 | 基于自适应阈值分割的视频数据实时处理方法及装置 |
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