WO2013163904A1 - Procédé, dispositif et système permettant de réaliser une photo de groupe à distance à l'aide de la visioconférence - Google Patents

Procédé, dispositif et système permettant de réaliser une photo de groupe à distance à l'aide de la visioconférence Download PDF

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Publication number
WO2013163904A1
WO2013163904A1 PCT/CN2013/072164 CN2013072164W WO2013163904A1 WO 2013163904 A1 WO2013163904 A1 WO 2013163904A1 CN 2013072164 W CN2013072164 W CN 2013072164W WO 2013163904 A1 WO2013163904 A1 WO 2013163904A1
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Prior art keywords
group
photo
grouping
image
group photo
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PCT/CN2013/072164
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English (en)
Chinese (zh)
Inventor
马金永
马超
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华为技术有限公司
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Publication of WO2013163904A1 publication Critical patent/WO2013163904A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, device and system for realizing remote grouping by using video conferencing.
  • video conferencing is widely used in various occasions, such as government agencies, enterprises, military and other systems. Especially in today's globalized development, video conferencing has received more and more attention from people, not only saving costs but also being convenient and fast.
  • the media stream and the command control flow of the chair site and other sub-sites are respectively connected to the multi-point control unit (MCU, Mul ti Contro l Uni t), wherein the MCU is in the video conference system network.
  • the key equipment which will separate the information flow from each site, extract the audio, video, data and other information and signaling after the synchronization, and then send the information and signaling of each site to the same processing template to complete the corresponding
  • the audio mixing or switching, video mixing or switching, data broadcasting and routing, timing and conference control processes, etc. finally reassemble the various information required by each venue and send them to the respective terminal system equipment.
  • the photo session is mainly composed of a group photo session with a single photo session.
  • the main performance is that each venue unilaterally takes photos of the participants at the venue, saves them in the form of pictures, and then collects pictures of each venue by the system, and finally completes the synthesis of the pictures. But after the single photo session, the composite picture
  • the photo grouping method cannot meet the real-time photo-sharing requirements of two or more venues. At the same time, due to the different layout background of each venue, the effect of the composite image will be poor.
  • the embodiments of the present invention provide a method, a device, and a system for realizing remote grouping by using a video conference, and real-time grouping of two conference sites or multiple conference sites can be realized in a video conference, and the background of the group image is guaranteed to be unified.
  • a method for realizing remote grouping by using a video conference wherein the video conference includes a conference site and at least one conference site, and each of the media stream and the command control flow of the conference site is connected to the video conference multipoint control unit MCU.
  • the method includes:
  • the camera function is activated, and the site image of the group photo session is captured in real time according to the setting of the group photo template to form a group image.
  • a device for realizing remote photo taking using video conferencing including:
  • the allocating unit 701 initiates a grouping process to extract a grouping template, and in the grouping template, assign the grouping request to at least two meeting place allocation group positions for participating in the grouping;
  • the photographing unit 702 starts the photographing function, and captures the scene image of the group photo in real time according to the setting of the photographing template and forms a group image.
  • a system for realizing remote grouping by using a video conference comprising a video conference multipoint control unit MCU80 chairman conference site 802 and at least one subsite venue 803;
  • the chair site 802 and the sub-site 803 are connected to the MCU 801 through a media stream and a command control flow.
  • the MCU 801 includes an allocation unit 701 and a photographing unit 702;
  • the allocating unit 701 initiates a grouping process to extract a grouping template, and in the grouping template, assign the grouping request to at least two meeting place allocation group positions for participating in the grouping;
  • the photographing unit 702 starts a photographing function, and captures a photo of the photo session in real time according to the setting of the photographing template
  • the embodiments of the present invention have the following advantages:
  • the invention starts the grouping process after the start or the end of the video conference, extracts the existing group photo template according to the group photo requirement, and assigns the scene position to each meeting place that needs to be photographed on the group photo template, and activates the photographing function to capture the meeting place from the group photo session in real time.
  • FIG. 1 is a basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 2 is another basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 3 is another basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 4 is another flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 5 is another flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 6 is another basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a device for realizing remote grouping by using video conference according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a basic structure of a system for realizing remote grouping by using video conference according to an embodiment of the present invention.
  • FIG. 9 is a system for realizing remote grouping by using video conference according to an embodiment of the present invention. Schematic.
  • the embodiment of the invention provides a method, a device and a system for realizing remote grouping by using a video conference, realizing a real-time group photo of two or more venues in a video conference, and directly capturing a member image through the use of a group photo template. Ensure the uniform background of the group image and improve the group photo effect.
  • FIG. 1 is a basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention.
  • a method for realizing remote grouping using video conferencing includes:
  • a conference site and at least one sub-site are involved.
  • the media stream and command control flow of each site, including the chair site, are connected to the MCU.
  • the server connected to the MCU can also be added. Or access such as an integrated service digital network (ISDN, integrated service dig i ta l ne twork), which is not limited herein.
  • ISDN integrated service digital network
  • the group photo process starts and the remote group photo is taken.
  • the group photo template is selected, and then the at least two venues that need to take a photo are arranged on the group photo to reasonably arrange the scene position, so that the final group image can achieve the best effect.
  • the camera function is activated, and the image of the venue is taken from the group photo in real time, and the image is placed in the meeting place specified in the group photo session.
  • the image of the venue of the conference venue is placed on the assigned conference location and the composite image is synthesized.
  • the appropriate grouping template is extracted according to the grouping request, and the scene location is assigned to the meeting place where the group is required to be photographed, and the camera function is activated to capture the image of the meeting site from the group meeting place, and each meeting place is The image of the site is placed on the group photo to form a group image, and the group image is better by using the group photo template.
  • the system has a built-in photo frame, photographing software, and various image processing software in the MCU or the server connected to the MCU.
  • FIG. 2 is another basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention. As shown in Figure 2, the method of this embodiment includes:
  • the chairman site receives the group photo request initiated by the sub-site. If the chair site agrees to take a group photo, the process proceeds to step 202a. If the chair site does not agree to the group photo, the process proceeds to step 202b.
  • a photo session may be initiated by a certain conference venue to the chairman conference site.
  • the photo-sharing request can be sent in the form of a window, and a photo can be attached to the window, such as which photo is taken together, the name of the photo session, the photo-collection theme, and the photo mode selected. limit.
  • the chairperson's site After receiving the group photo request, if the chairman agrees to take a group photo, the chairperson's site can operate the filming process by himself or by adding the group to the group. If you do not agree with the photo, cancel the photo and end the photo session.
  • the group photo process will be launched to send a group photo notification to the participating photo session.
  • the camera software will be run to enter the photo taking process. 202b, ending the group photo process;
  • the photo templates have different types, including two-party occasion photo templates, three-party occasion photo templates and even multi-party occasion photo templates, and the background of the photo template can be selected.
  • the chair site selects the appropriate group photo template from the MCU or the server connected to the MCU according to the group photo request, and according to the two parties' occasions or the multi-party occasions, appropriately place each group photo in the group photo.
  • Assign a scene position to adjust the position of the scene to meet the primary and secondary needs of the group photo or other requirements, so that the group image can achieve the best effect and improve the practicality of the video conference.
  • the MCU accurately places the field image in the assigned scene position, and can attach a site identifier to the MCU when assigning the scene location, and send the site identifier to the MCU.
  • the background of each conference site participating in the video conference is the same, the background can be directly used when the group photo is taken.
  • the camera software After the camera function of the camera software is started in the chair site, the camera software automatically starts from the various venues participating in the group photo according to the setting of the group photo template.
  • the site image is taken, and the field image is placed at the corresponding position of the group template by the site identifier to form a group image.
  • step 205 preview the group image, check the effect of the group image, if the group image meets the requirements, then go to step 206, if the group image does not meet the requirements, then go to step 204;
  • the chairperson and other group photo booths preview the group photo together to confirm the effect of the group image. If the group image is satisfactory, you can save the group image and end the group photo. If you are not satisfied, you can take a photo again.
  • the background of each conference site participating in the video conference is unified, and a photo session request is initiated to the chairman conference by a certain conference venue participating in the video conference.
  • the chairman conference receives the group photo request and agrees to take a group photo, and initiates the group photo process to take a group photo.
  • the meeting place will send a group photo notification to add the group photo to the group photo process.
  • the chair site will extract the photo frame to allocate the photo location, then run the camera function, and obtain the group image from the venue to synthesize the group image. Finally, the photo will be reviewed by the chair site and the sub-site. The effect of saving the satisfactory group photo in picture format. If the two parties will occasionally shadow, then the two-party group photo template is extracted. If the multi-party scene is used, the multi-party photo template is extracted, thereby realizing the group photo of the two or more parties, thereby improving the practicality of the video conference.
  • FIG. 3 is another basic flowchart of a method for realizing remote grouping by using video conference.
  • an embodiment of the present invention includes:
  • the chairman site receives the group photo request initiated by the conference venue. If the chairman site agrees to take a group photo, the process proceeds to step 302a. If the chairman site does not agree to the group photo, the process proceeds to step 302b.
  • the step 301 of the embodiment is the same as the step 201 of the second embodiment, and details are not described herein again.
  • 302a send a group photo notification to the participating venues;
  • step 302a of the embodiment is the same as the step 202a of the second embodiment, and details are not described herein again.
  • the step 302b of the embodiment is the same as the step 202b of the second embodiment, and details are not described herein again.
  • 303. Start a group photo process according to the group photo request to extract a group photo template, and specify, in the group photo template, the grouping position of the at least two meeting places that participate in the group photo;
  • Step 303 of the embodiment is the same as step 203 of the second embodiment, and details are not described herein again.
  • the chairperson will allocate the meeting location to the meeting place on the group photo template, and further assign the member grouping position to the participants in the meeting place to meet the meeting place, so that the meeting place can be obtained from the group meeting place.
  • Personnel images while avoiding direct access to the site image, resulting in a non-uniform background image.
  • the MCU accurately places the participant image in the assigned member group location, and can assign a site identification and seat identification when assigning the group photo location, and send the site identification and the seat identification to the MCU.
  • the camera mode can be photographed in a flexible manner, and the camera can be automatically time-lapsed, and the time delay can be set, and the delay time can be set.
  • the group photo in order to commemorate the meeting or the meeting place and the chairman's meeting occasions, if necessary, set the group photo theme on the group photo template, group photo time, you can also add relevant information such as the photo location.
  • the background of the group photo template is directly utilized by utilizing the group photo template.
  • the background of the video conference can be selected according to the requirements.
  • the camera software captures the image of the participant from each participant's photo session, and places the participant image in the corresponding position of the photo template according to the site logo and the seat logo. Instead of directly capturing the image of the venue, unifying the background of the image, improving the overall effect of the group image, making the group image more authentic.
  • the chairman site takes a group photo on the group photo template.
  • the participant will continue to assign a member photo position to each participant in the meeting place, and further match the corresponding site logo and seat identification.
  • the camera function is activated, the photo session will be taken from the group.
  • An image of each participant is taken and placed on the group photo template to form a group image.
  • the background of the group image is unified, and the photo mode is preset, which improves the flexibility of the photo, instant photo or time-lapse photo, or photo by the camera software. , both improve the flexibility of the camera, and more reflect its real-time.
  • FIG. 4 is another flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention.
  • an embodiment of the present invention includes:
  • the chairman site After the video conference starts or ends, the chairman site directly initiates a photocopy request when it considers it necessary.
  • the chairperson's site will initiate a group photo and notify the photo session of the group.
  • the photo session will be added to the photo session and the camera software installed in the MCU or the server connected to the MCU will be run.
  • the chairman site selects a group photo of two, three or more photos according to the total number of the venues that are planned to be photographed, and assigns the venue location to each venue.
  • the camera software is started to obtain the site image of the site. Make up a group photo.
  • the chairman control site controls the group photo control right, and initiates a group photo by itself, sends a group photo notification to the sub-site, extracts the photo frame location of the photo frame, and acquires the image of the site in real time to form a group image.
  • FIG. 5 is another flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention. As shown in FIG. 5, the embodiment of the present invention includes:
  • the chairman site receives a group photo request initiated by the sub-site;
  • the venue may wish to commemorate the occasion with the chairman's meeting, or send a group photo request to the chairman's venue when it is in contact with other clubs.
  • the chairman of the meeting agrees to take a group photo and delegate the control of the group to any of the sub-sites.
  • the sub-site is the group photo control venue;
  • the chair site can delegate the group control to the sub-site where the group photo request is initiated, or to any other sub-site, so that the authorized site becomes the group photo control site.
  • the group photo process After a certain venue is authorized to become a group photo control venue, the group photo process will be initiated, a group photo will be sent to other photo booths, and the camera software will be used to enter the group photo.
  • the photographing template is extracted from the photo session control site, and the position of the image is assigned. This step is the same as step 203 of the second embodiment, and details are not described herein again.
  • the step is the same as the step 304 of the third embodiment, and details are not described herein again.
  • the camera function starts the camera function, and take the group photo participants in real time according to the settings of the group photo template.
  • the image is composed of a group photo.
  • the step is the same as the step 307 of the third embodiment, and details are not described herein again.
  • the chairperson site when the chairperson receives a group photo request from a certain venue, the chairperson site delegates the group control to a certain conference venue, and the conference site becomes a group control venue, thereby starting the group photo process and extracting the group photo template.
  • Assigning the occasional shadow position and the member's group photo location, taking each participant's image from the group photo, forming a group image, using the group photo template and capturing the participant's image to achieve a unified group image background, and capturing the participant image is In real time, the participants' images can be acquired at different points in time to obtain a more satisfactory group image effect.
  • FIG. 6 is another basic flowchart of a method for realizing remote grouping by using video conference according to an embodiment of the present invention. As shown in FIG. 6, the embodiment of the present invention includes:
  • the chairman site delegates the control of the group photo to any of the sub-sites, and the sub-site becomes a group photo control venue;
  • the chair site grants the group control rights to a certain conference venue according to the situation, so that the conference site becomes a group photo control venue and has the right to operate the group photo.
  • the group photo control venue will initiate a group photo on its own;
  • the meeting venue After the meeting venue becomes a group photo control venue, it can initiate a group photo.
  • the group photo button is used to initiate a group photo, and a photo session is sent to the MCU or the server connected to the MCU.
  • the group control control site extracts the group photo template from the MCU and assigns the scene position.
  • the step is the same as the step 304 of the third embodiment, and details are not described herein again. 605. Start the camera function, and take a group photo of the participants in the group photo in real time according to the setting of the group photo template.
  • the step is the same as the step 307 of the third embodiment, and details are not described herein again.
  • the photo session control authority is authorized to a certain conference venue before the group meeting, so that the conference venue becomes a group photo control conference site, and the group photo function is activated according to the needs of each conference site, and a group photo notification is sent to the conference site to enter the group photo. Operation, real-time photo.
  • the chairman site before the group photo, independently delegates the group control to any of the sub-sites, and then the sub-site becomes a group photo control venue.
  • the group photo template is preferably set in the MCU, and the photo frame templates are various, which can satisfy the two-party group photo or multi-party photo, and can also flexibly edit the group photo and other information in the group photo template.
  • the photographing software is preferably set in the MCU, or is set in the server connected to the MCU, or in other computers connected to the MCU, the photographing mode of the photographing software is relatively flexible, and the photographing method can be delayed by itself, according to the set delay. Time, get images from the venue, and take photos with assistants. When taking a photo, it can be a photo of the chairman's meeting room and a certain branch, or a photo between the meeting place and the meeting place.
  • FIG. 7 is a schematic structural diagram of a device for realizing remote grouping by using video conference. As shown in Figure 7, the device includes:
  • the allocating unit 701 is configured to start a grouping process according to the grouping request to extract a grouping template, and in the grouping template, assign the grouping request to at least two meeting places to share a grouping position;
  • the photographing unit 702 is configured to start a photographing function, According to the setting of the group photo template, the site image of the group meeting site is captured in real time and a group image is formed.
  • the device provided in this embodiment further includes a setting unit 703 and a preview unit 704, and the setting unit 703 is configured to set a photographing mode.
  • the preview unit 704 is configured to preview the group image and check the effect of the group image. If the effect of the group image satisfies the requirement, the image is saved in a picture format, if the effect of the group image does not meet the requirements. , then turn to start the camera function, Then, the photographing software captures the scene image of the photo session and forms a group image in real time according to the setting of the photographing template.
  • the allocating unit 701 is further configured to allocate a member grouping position to each participant in the meeting place at the meeting location.
  • FIG. 8 is a schematic structural diagram of a system for realizing remote grouping by using video conferencing according to an embodiment of the present invention.
  • the system includes a video conference multipoint control unit MCU 801, a conference site 802, and at least one subsite 803;
  • the chair site 802 and the sub-site 803 are connected to the MCU 801 through a media stream and a command control flow.
  • the MCU 801 includes an allocation unit 701 and a photographing unit 702;
  • the allocating unit 701 is configured to start a grouping process to extract a grouping template according to the grouping request, and specify, in the grouping template, the grouping position of the at least two meeting places to participate in the grouping;
  • the photographing unit 702 is configured to start a photographing function, and capture a site image of the group meeting site in real time according to the setting of the group photo template to form a group image.
  • FIG. 9 is a schematic diagram of a working structure of a system for realizing a remote photo taking by using a video conference according to an embodiment of the present invention.
  • the video conference in addition to the chair site 802, there may be multiple sub-sites 803, and a server 804 connected to the MCU 801, and each site including the chair site 802 is connected to the MCU 801.
  • the photographing software, the photographing template, and various image processing software may be disposed in the MCU 801 or in the server 804.
  • the MCU launches the camera software to obtain the group image or the participant image to form a group image from the conference site.
  • Embodiments of the present invention provide a method, device, and system for realizing remote grouping by using video conference
  • the group photo process is started.
  • the group photo template is extracted to assign the photo location to each photo session. Further, the participant's group location can be assigned to the participants in the meeting place.
  • a group image of the participants is taken from the group photo.
  • This method can realize the group photo of the two venues, three venues or multiple venues in real time, and utilize the background of the group photo and the photo template itself.
  • the group photo background is used to form a group image on the group photo by capturing the participant's image to improve the group photo effect.
  • the medium can be a read only memory, a magnetic disk or a compact disk or the like.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Selon ses modes de réalisation, l'invention concerne un procédé, un dispositif et un système qui permettent de réaliser une photo de groupe à distance à l'aide de la visioconférence, ce procédé, ce dispositif et ce système servant à réaliser la photo de groupe en temps réel d'un minimum de deux lieux de réunion et pouvant permettre d'effectuer l'unification des arrière-plans de la photo de groupe. Le procédé décrit dans le mode de réalisation de l'invention comprend : le lancement d'un processus de photo de groupe en fonction d'une demande de photo de groupe, l'extraction d'un modèle de photo de groupe, puis l'attribution de positions de photo de groupe dans le modèle de photo de groupe à au moins deux lieux de réunion indiqués dans la demande de photo de groupe comme participant à la photo de groupe ; et le lancement d'une fonction de photographie, le découpage des images des lieux de réunion participant à la photo de groupe en temps réel selon le paramétrage du modèle de photo de groupe, puis la constitution d'une image de photo de groupe.
PCT/CN2013/072164 2012-05-03 2013-03-05 Procédé, dispositif et système permettant de réaliser une photo de groupe à distance à l'aide de la visioconférence WO2013163904A1 (fr)

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CN201210134656.3A CN102665026B (zh) 2012-05-03 2012-05-03 一种利用视频会议实现远程合影的方法、设备及系统

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CN111371993A (zh) * 2020-03-13 2020-07-03 腾讯科技（深圳）有限公司 一种图像拍摄方法、装置、计算机设备和存储介质
CN113068053A (zh) * 2021-03-15 2021-07-02 北京字跳网络技术有限公司 一种直播间内的交互方法、装置、设备及存储介质

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CN104346157A (zh) 2013-08-06 2015-02-11 腾讯科技（深圳）有限公司 一种图片处理方法及装置、终端设备
CN104580930B (zh) * 2013-10-28 2019-09-27 腾讯科技（深圳）有限公司 合影方法及系统
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CN106375193A (zh) * 2016-09-09 2017-02-01 四川长虹电器股份有限公司 远程合照方法
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CN109040643B (zh) * 2018-07-18 2021-04-20 奇酷互联网络科技（深圳）有限公司 移动终端及远程合影的方法、装置
CN110944109B (zh) * 2018-09-21 2022-01-14 华为技术有限公司 一种拍照方法、装置与设备
CN111147766A (zh) * 2019-11-21 2020-05-12 深圳壹账通智能科技有限公司 特效视频合成方法、装置、计算机设备和存储介质
CN113473239B (zh) * 2020-07-15 2023-10-13 青岛海信电子产业控股股份有限公司 智能终端、服务器和图像处理方法

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