CN109218651B - 视频会议中的最佳视图选择方法 - Google Patents
视频会议中的最佳视图选择方法 Download PDFInfo
- Publication number
- CN109218651B CN109218651B CN201810593798.3A CN201810593798A CN109218651B CN 109218651 B CN109218651 B CN 109218651B CN 201810593798 A CN201810593798 A CN 201810593798A CN 109218651 B CN109218651 B CN 109218651B
- Authority
- CN
- China
- Prior art keywords
- view
- lfe
- face view
- camera
- order information
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- 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
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
-
- 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
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
-
- 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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/50—Telephonic communication in combination with video communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/509—Microphone arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/567—Multimedia conference systems
-
- 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
-
- 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
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/640358 | 2017-06-30 | ||
| US15/640,358 US10091412B1 (en) | 2017-06-30 | 2017-06-30 | Optimal view selection method in a video conference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109218651A CN109218651A (zh) | 2019-01-15 |
| CN109218651B true CN109218651B (zh) | 2019-10-22 |
Family
ID=62620692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810593798.3A Expired - Fee Related CN109218651B (zh) | 2017-06-30 | 2018-06-11 | 视频会议中的最佳视图选择方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US10091412B1 (zh) |
| EP (1) | EP3422705B1 (zh) |
| CN (1) | CN109218651B (zh) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109543633A (zh) * | 2018-11-29 | 2019-03-29 | 上海钛米机器人科技有限公司 | 一种人脸识别方法、装置、机器人和存储介质 |
| CN109862316A (zh) * | 2019-01-29 | 2019-06-07 | 安徽理工大学 | 一种基于图像分析技术的自动监听方法装置 |
| US10582117B1 (en) * | 2019-05-02 | 2020-03-03 | Yamaha-United Communications | Automatic camera control in a video conference system |
| KR102613040B1 (ko) | 2019-08-01 | 2023-12-11 | 엘지전자 주식회사 | 영상 통화 방법 및 이를 구현하는 로봇 |
| CN110559089A (zh) * | 2019-09-20 | 2019-12-13 | 中国人民解放军陆军军医大学第一附属医院 | 一种手术流程图像采集控制系统及方法 |
| CN112584079A (zh) | 2019-09-30 | 2021-03-30 | 华为技术有限公司 | 视频通话人脸呈现方法、视频通话装置及汽车 |
| US10999531B1 (en) | 2020-01-27 | 2021-05-04 | Plantronics, Inc. | Detecting and framing a subject of interest in a teleconference |
| US10904485B1 (en) | 2020-01-27 | 2021-01-26 | Plantronics, Inc. | Context based target framing in a teleconferencing environment |
| US11460927B2 (en) * | 2020-03-19 | 2022-10-04 | DTEN, Inc. | Auto-framing through speech and video localizations |
| US11076127B1 (en) | 2020-04-13 | 2021-07-27 | Plantronics, Inc. | System and method for automatically framing conversations in a meeting or a video conference |
| US20220319034A1 (en) * | 2020-06-04 | 2022-10-06 | Plantronics, Inc. | Head Pose Estimation in a Multi-Camera Teleconferencing System |
| WO2022031872A1 (en) | 2020-08-04 | 2022-02-10 | Owl Labs Inc. | Designated view within a multi-view composited webcam signal |
| EP4186229A2 (en) * | 2020-08-24 | 2023-05-31 | Owl Labs, Inc. | Merging webcam signals from multiple cameras |
| JP7625808B2 (ja) * | 2020-08-31 | 2025-02-04 | 株式会社リコー | 画像通信システムおよび画像表示方法 |
| US11115625B1 (en) * | 2020-12-14 | 2021-09-07 | Cisco Technology, Inc. | Positional audio metadata generation |
| US11496675B2 (en) | 2021-04-13 | 2022-11-08 | Plantronics, Inc. | Region of interest based adjustment of camera parameters in a teleconferencing environment |
| US20220400244A1 (en) | 2021-06-15 | 2022-12-15 | Plantronics, Inc. | Multi-camera automatic framing |
| JP2024534497A (ja) | 2021-09-21 | 2024-09-20 | シュアー アクイジッション ホールディングス インコーポレイテッド | ルームインテリジェンスのための会議システムおよび方法 |
| NL2029537B1 (en) * | 2021-10-28 | 2023-05-26 | Avivest Holding B V | A system, method, and controller for providing an output video signal for recording and/or streaming of a presentation given by a presenter in front of an audience |
| WO2024028843A2 (en) * | 2022-08-05 | 2024-02-08 | Huddly As | Systems and methods for framing meeting environments and participants |
| CN121058224A (zh) * | 2022-08-05 | 2025-12-02 | 哈德利公司 | 用于取景会议环境和参与者的系统和方法 |
| US12289528B2 (en) * | 2022-08-19 | 2025-04-29 | Shure Acquisition Holdings, Inc. | System and method for camera motion stabilization using audio localization |
| US12256173B1 (en) * | 2022-09-13 | 2025-03-18 | Cisco Technology, Inc. | Method to control multiple cameras in a conference room based on audio tracking and head detection data |
| TWI870233B (zh) * | 2024-02-07 | 2025-01-11 | 瑞軒科技股份有限公司 | 線上會議系統、線上會議的控制方法、終端裝置及電子裝置可讀取媒體 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534413A (zh) * | 2009-04-14 | 2009-09-16 | 深圳华为通信技术有限公司 | 一种远程呈现的系统、装置和方法 |
| CN102404545A (zh) * | 2010-09-28 | 2012-04-04 | 微软公司 | 双向视频会议系统 |
| US8842161B2 (en) * | 2010-05-18 | 2014-09-23 | Polycom, Inc. | Videoconferencing system having adjunct camera for auto-framing and tracking |
| US9030520B2 (en) * | 2011-06-20 | 2015-05-12 | Polycom, Inc. | Automatic camera selection for videoconferencing |
| US9195880B1 (en) * | 2013-03-29 | 2015-11-24 | Google Inc. | Interactive viewer for image stacks |
| CN106251334A (zh) * | 2016-07-18 | 2016-12-21 | 华为技术有限公司 | 一种摄像机参数调整方法、导播摄像机及系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7081915B1 (en) * | 1998-06-17 | 2006-07-25 | Intel Corporation | Control of video conferencing using activity detection |
| US7117157B1 (en) * | 1999-03-26 | 2006-10-03 | Canon Kabushiki Kaisha | Processing apparatus for determining which person in a group is speaking |
| US6795106B1 (en) * | 1999-05-18 | 2004-09-21 | Intel Corporation | Method and apparatus for controlling a video camera in a video conferencing system |
| JP2005225025A (ja) * | 2004-02-12 | 2005-08-25 | Konica Minolta Holdings Inc | 顔画像処理システム |
| US8395653B2 (en) | 2010-05-18 | 2013-03-12 | Polycom, Inc. | Videoconferencing endpoint having multiple voice-tracking cameras |
| US8248448B2 (en) * | 2010-05-18 | 2012-08-21 | Polycom, Inc. | Automatic camera framing for videoconferencing |
| US9723260B2 (en) * | 2010-05-18 | 2017-08-01 | Polycom, Inc. | Voice tracking camera with speaker identification |
| KR101677633B1 (ko) * | 2010-07-12 | 2016-11-18 | 엘지전자 주식회사 | 사진 편집 방법 및 이를 이용하는 이동 단말기 |
| US20120050523A1 (en) * | 2010-08-31 | 2012-03-01 | Cook Ian D | Method of inspecting an optical fiber junction |
| US8922647B2 (en) * | 2011-08-03 | 2014-12-30 | The Boeing Company | Projection aided feature measurement using uncalibrated camera |
-
2017
- 2017-06-30 US US15/640,358 patent/US10091412B1/en active Active
-
2018
- 2018-06-11 EP EP18177138.7A patent/EP3422705B1/en active Active
- 2018-06-11 CN CN201810593798.3A patent/CN109218651B/zh not_active Expired - Fee Related
- 2018-09-26 US US16/143,268 patent/US10491809B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534413A (zh) * | 2009-04-14 | 2009-09-16 | 深圳华为通信技术有限公司 | 一种远程呈现的系统、装置和方法 |
| US8842161B2 (en) * | 2010-05-18 | 2014-09-23 | Polycom, Inc. | Videoconferencing system having adjunct camera for auto-framing and tracking |
| CN102404545A (zh) * | 2010-09-28 | 2012-04-04 | 微软公司 | 双向视频会议系统 |
| US9030520B2 (en) * | 2011-06-20 | 2015-05-12 | Polycom, Inc. | Automatic camera selection for videoconferencing |
| US9195880B1 (en) * | 2013-03-29 | 2015-11-24 | Google Inc. | Interactive viewer for image stacks |
| CN106251334A (zh) * | 2016-07-18 | 2016-12-21 | 华为技术有限公司 | 一种摄像机参数调整方法、导播摄像机及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20190158733A1 (en) | 2019-05-23 |
| US10091412B1 (en) | 2018-10-02 |
| EP3422705A1 (en) | 2019-01-02 |
| US10491809B2 (en) | 2019-11-26 |
| CN109218651A (zh) | 2019-01-15 |
| EP3422705B1 (en) | 2024-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231007 Address after: Texas, USA Patentee after: Huihe Development Co.,Ltd. Address before: California, USA Patentee before: Polycom, Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: American Texas Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Country or region after: U.S.A. Address before: American Texas Patentee before: Huihe Development Co.,Ltd. Country or region before: U.S.A. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |