WO2023273562A1 - Procédé et appareil de lecture de vidéo, dispositif électronique et support - Google Patents

Procédé et appareil de lecture de vidéo, dispositif électronique et support Download PDF

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Publication number
WO2023273562A1
WO2023273562A1 PCT/CN2022/088968 CN2022088968W WO2023273562A1 WO 2023273562 A1 WO2023273562 A1 WO 2023273562A1 CN 2022088968 W CN2022088968 W CN 2022088968W WO 2023273562 A1 WO2023273562 A1 WO 2023273562A1
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WO
WIPO (PCT)
Prior art keywords
interest
segment
video
scene
progress
Prior art date
Application number
PCT/CN2022/088968
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English (en)
Chinese (zh)
Inventor
刘俊启
Original Assignee
北京百度网讯科技有限公司
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Publication of WO2023273562A1 publication Critical patent/WO2023273562A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/74—Browsing; Visualisation therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/44—Browsing; Visualisation therefor
    • G06F16/447—Temporal browsing, e.g. timeline
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/7867—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title and artist information, manually generated time, location and usage information, user ratings

Definitions

  • Figure 6 shows an example of a video playback interface according to an embodiment of the present disclosure
  • FIG. 1 shows a schematic diagram of an exemplary system 100 in which various methods and apparatus described herein may be implemented according to an embodiment of the present disclosure.
  • the system 100 includes one or more client devices 101, 102, 103, 104, 105, and 106, a server 120, and one or more communication networks coupling the one or more client devices to the server 120 110.
  • the client devices 101 , 102 , 103 , 104 , 105 and 106 may be configured to run one or more application programs capable of executing the video playing method according to the embodiments of the present disclosure.
  • the progress adjustment information may include historical progress adjustment operations related to objects existing in the current video.
  • the historical progress adjustment operation may include a historical progress adjustment operation for the current video and/or a historical progress adjustment operation for other videos different from the current video. More comprehensive user preference information can be obtained based on acquiring historical viewing information of videos other than the current video.
  • step S502 multiple scene segments in the current video may be determined.
  • step S504 at least one scene boundary point in the current video may be determined based on a plurality of scene segments. Wherein, each scene boundary point corresponds to a start time point of a scene segment.
  • step S506 in response to the progress adjustment information related to the current video, the segment of interest may be determined from multiple scene segments of the current video.
  • step S508 the segment of interest may be preloaded starting from the scene boundary point corresponding to the segment of interest.
  • the segment of interest of the user may be determined in the manner described in conjunction with FIG. 3 .
  • the position of the progress indicating element 620 in FIG. 6 is the position of interest.
  • the scene segment 5 adjacent to the progress indicating element 620 may be determined as the segment of interest and preloading of the scene segment 5 may be started. Further, assuming that the progress indication element stays at the position shown in FIG. 6 when the progress adjustment operation is completed, the scene segment 5 can be determined as the target playback segment.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

La présente invention se rapporte au domaine des ordinateurs et, en particulier, au domaine technique des terminaux vidéo, et concerne un procédé et un appareil de lecture de vidéo, un dispositif électronique, un support de stockage lisible par ordinateur et un produit programme informatique. Le procédé de lecture de vidéo selon la présente invention comprend les étapes suivantes : déterminer, dans une vidéo actuelle, au moins un point de démarcation de scène pour une pluralité de segments de scène, chaque point de démarcation de scène correspondant à un instant de début d'un segment de scène ; déterminer un segment d'intérêt à partir de la pluralité de segments de scène en réponse à des informations de réglage de progression concernant la vidéo actuelle ; et précharger le segment d'intérêt à partir du point de démarcation de scène correspondant au segment d'intérêt.
PCT/CN2022/088968 2021-07-01 2022-04-25 Procédé et appareil de lecture de vidéo, dispositif électronique et support WO2023273562A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110745769.6 2021-07-01
CN202110745769.6A CN113468375A (zh) 2021-07-01 2021-07-01 视频播放方法及装置、电子设备和介质

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WO2023273562A1 true WO2023273562A1 (fr) 2023-01-05

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WO (1) WO2023273562A1 (fr)

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* Cited by examiner, † Cited by third party
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CN113468375A (zh) * 2021-07-01 2021-10-01 北京百度网讯科技有限公司 视频播放方法及装置、电子设备和介质
CN116546264A (zh) * 2023-04-10 2023-08-04 北京度友信息技术有限公司 视频处理方法及装置、电子设备和存储介质

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KR20170141453A (ko) * 2016-06-15 2017-12-26 에스케이플래닛 주식회사 스크롤 패턴을 이용한 관심 정보 분석 방법 및 이를 이용한 장치
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US9253533B1 (en) * 2013-03-22 2016-02-02 Amazon Technologies, Inc. Scene identification
CN104284249A (zh) * 2013-07-11 2015-01-14 腾讯科技（深圳）有限公司 视频播放方法及装置
CN106559712A (zh) * 2016-11-28 2017-04-05 北京小米移动软件有限公司 视频播放处理方法、装置及终端设备
CN106792212A (zh) * 2016-12-02 2017-05-31 乐视控股（北京）有限公司 一种视频进度调节方法、装置及电子设备
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CN113468375A (zh) * 2021-07-01 2021-10-01 北京百度网讯科技有限公司 视频播放方法及装置、电子设备和介质

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