CN118805370A - 针对设备上多个对象的视频通话体验 - Google Patents

针对设备上多个对象的视频通话体验 Download PDF

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Publication number
CN118805370A
CN118805370A CN202380024075.0A CN202380024075A CN118805370A CN 118805370 A CN118805370 A CN 118805370A CN 202380024075 A CN202380024075 A CN 202380024075A CN 118805370 A CN118805370 A CN 118805370A
Authority
CN
China
Prior art keywords
frame
objects
video frame
video
camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380024075.0A
Other languages
English (en)
Chinese (zh)
Inventor
A·A·巴尔德
S·阿南德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN118805370A publication Critical patent/CN118805370A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N21/431—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
    • H04N21/4316—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 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N21/44012—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 rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV programme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2625—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of images from a temporal image sequence, e.g. for a stroboscopic effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • General Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Marketing (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Devices (AREA)
CN202380024075.0A 2022-03-04 2023-01-03 针对设备上多个对象的视频通话体验 Pending CN118805370A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/686,805 US12022225B2 (en) 2022-03-04 2022-03-04 Video calling experience for multiple subjects on a device
US17/686,805 2022-03-04
PCT/US2023/060046 WO2023168136A1 (en) 2022-03-04 2023-01-03 Video calling experience for multiple subjects on a device

Publications (1)

Publication Number Publication Date
CN118805370A true CN118805370A (zh) 2024-10-18

Family

ID=85278091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380024075.0A Pending CN118805370A (zh) 2022-03-04 2023-01-03 针对设备上多个对象的视频通话体验

Country Status (7)

Country Link
US (3) US12022225B2 (https=)
EP (1) EP4487556A1 (https=)
JP (1) JP2025507922A (https=)
KR (1) KR20240160564A (https=)
CN (1) CN118805370A (https=)
TW (1) TW202337193A (https=)
WO (1) WO2023168136A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12022225B2 (en) 2022-03-04 2024-06-25 Qualcomm Incorporated Video calling experience for multiple subjects on a device
US20230368444A1 (en) * 2022-05-13 2023-11-16 Meta Platforms, Inc. Rendering customized video call interfaces during a video call
US12341829B2 (en) * 2023-03-30 2025-06-24 Zoom Communications, Inc. Using a peripheral device to transition between user devices within a video conference
TWI902025B (zh) * 2023-10-03 2025-10-21 奧圖碼股份有限公司 互動式顯示系統及互動式顯示方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8502857B2 (en) 2008-11-21 2013-08-06 Polycom, Inc. System and method for combining a plurality of video stream generated in a videoconference
US8866943B2 (en) 2012-03-09 2014-10-21 Apple Inc. Video camera providing a composite video sequence
KR102056633B1 (ko) * 2013-03-08 2019-12-17 삼성전자 주식회사 다자간 영상 통화 단말기 및 그의 ui 운용 방법
US9104241B2 (en) * 2013-07-17 2015-08-11 Tangome, Inc. Performing multiple functions by a mobile device during a video conference
KR102047704B1 (ko) * 2013-08-16 2019-12-02 엘지전자 주식회사 이동 단말기 및 이의 제어 방법
KR102111436B1 (ko) * 2014-01-06 2020-05-18 에스케이 텔레콤주식회사 다중 영상의 단일 비트 스트림 생성방법 및 생성장치
US9641585B2 (en) 2015-06-08 2017-05-02 Cisco Technology, Inc. Automated video editing based on activity in video conference
US9800835B2 (en) 2015-10-05 2017-10-24 Polycom, Inc. Conversational placement of speakers at one endpoint
US9762729B1 (en) * 2016-05-12 2017-09-12 Google Inc. Caller preview for video calls
US10951947B2 (en) * 2018-01-17 2021-03-16 Microsoft Technology Licensing, Llc Dynamic configuration of a user interface for bringing focus to target events
JP7225631B2 (ja) * 2018-09-21 2023-02-21 ヤマハ株式会社 画像処理装置、カメラ装置、および画像処理方法
US11356488B2 (en) 2019-04-24 2022-06-07 Cisco Technology, Inc. Frame synchronous rendering of remote participant identities
US12108097B2 (en) * 2019-09-03 2024-10-01 Koninklijke Kpn N.V. Combining video streams in composite video stream with metadata
US11165992B1 (en) 2021-01-15 2021-11-02 Dell Products L.P. System and method for generating a composited video layout of facial images in a video conference
US11792355B1 (en) * 2021-08-02 2023-10-17 mmhmm inc. Using synchronous recording by front and back smartphone cameras for creating immersive video content and for video conferencing
US12021906B2 (en) * 2022-02-28 2024-06-25 Motorola Mobility Llc Electronic device with automatic selection of image capturing devices for video communication
US12022225B2 (en) 2022-03-04 2024-06-25 Qualcomm Incorporated Video calling experience for multiple subjects on a device
US12489858B2 (en) * 2022-06-08 2025-12-02 Microsoft Technology Licensing, Llc Customization of a user interface displaying a rendering of multiple participants of a hybrid communication session

Also Published As

Publication number Publication date
US12477078B2 (en) 2025-11-18
US12022225B2 (en) 2024-06-25
KR20240160564A (ko) 2024-11-11
WO2023168136A1 (en) 2023-09-07
EP4487556A1 (en) 2025-01-08
JP2025507922A (ja) 2025-03-21
TW202337193A (zh) 2023-09-16
US20260052220A1 (en) 2026-02-19
US20230283741A1 (en) 2023-09-07
US20240291932A1 (en) 2024-08-29

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