CN117651111B - Office video conference establishment method and system - Google Patents

Office video conference establishment method and system Download PDF

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Publication number
CN117651111B
CN117651111B CN202311445430.XA CN202311445430A CN117651111B CN 117651111 B CN117651111 B CN 117651111B CN 202311445430 A CN202311445430 A CN 202311445430A CN 117651111 B CN117651111 B CN 117651111B
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office
video conference
conference
quality evaluation
evaluation index
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CN117651111A (en
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唐阳
秦岭
余超
李媛媛
罗忠樱
陶菁
苗文翰
王旭阳
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China Comservice Wangying Technology Co ltd
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China Comservice Wangying Technology Co ltd
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission

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

Abstract

The invention discloses an office video conference establishment method and system, which relate to the technical field of video conferences and comprise the following steps: s1, acquiring relevant information of an office, S2, analyzing the quality of the office, screening an office conference platform, S4, analyzing the video style of the office, S5, analyzing the quality of the video conference of the office and integrating the recording of the video conference of the office, S6.

Description

Office video conference establishment method and system
Technical Field
The invention relates to the technical field of video conferences, in particular to an office video conference establishment method and system.
Background
With the continuous development of technology, the working mode of people is continuously changed, in the traditional face-to-face conference, meeting participants need to arrange time, place, traffic and other matters in advance, and these factors often affect the efficiency of the conference, the traditional face-to-face conference can not meet the requirements of modern enterprises, and office video conference becomes an increasingly popular communication mode, in the office video conference, the meeting participants can easily conduct remote communication only through devices such as computers or mobile phones, the limitation of time and place is avoided, the communication efficiency is improved, if the office video conference is not properly established, the communication effect of both sides of the office video conference is affected, the promotion of the office video conference is not facilitated, and therefore the use rate of the office video conference is reduced, and therefore, the establishment of the office video conference for analysis is extremely necessary.
The analysis of office video conference establishment in the prior art can meet the current demands to a certain extent, but has certain defects, which are specifically embodied in the following several aspects: (1) Most of the choices of the office video conference platform are selected by the organiser independently, the attention degree of the equipment quality and the network quality of the office is not high, the equipment quality and the network quality of the office influence the choices of the office video conference platform to a certain extent, the choice of the office video conference platform and the hardware quality and the network quality of the office are not adapted due to the neglect of the level in the prior art, so that the normal running of the office video conference is difficult to ensure easily, the efficiency of the office video conference is reduced, and the experience sense of the office video conference participants is not high.
(2) Most default styles in the prior art are used for carrying out unified style setting on an office video conference, analysis strength of style types of the office video conference is not deep enough, pertinence is not strong, and accordingly adaptation degree of the office video conference and the style types is not high, viscosity of an office video conference platform and clients cannot be further enhanced, client loss rate of the office video conference platform is enhanced, and market competitiveness of the office video conference platform is reduced.
Disclosure of Invention
The invention aims to provide an office video conference establishment method and system, which solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme: the first aspect of the present invention provides an office video conference establishment method, including: s1, acquiring office related information: and acquiring a 3D stereo layout corresponding to the office from the cloud database, and acquiring equipment operation information, network information and associated information of associated video conferences corresponding to each historical video conference of the office, wherein the equipment operation information comprises shooting videos of the shooting equipment and display videos of the display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos.
S2, office quality analysis: and analyzing the quality evaluation index of the hardware equipment corresponding to the office, and analyzing the network quality evaluation index corresponding to the office.
S3, screening by an office conference platform: and screening each proper video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office, and sending the video conference platform to the organization personnel of the estimated video conference to which the office belongs.
S4, office video style analysis: and acquiring related information of the estimated video conference to which the office belongs from an office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing the target style types corresponding to the estimated video conference to which the office belongs according to the related information.
S5, analyzing the quality of the office video conference parameters: the method comprises the steps of obtaining meeting data corresponding to each participant in the running process of an estimated video conference of an office from an office video running platform, wherein the meeting data comprise voice texts of each speaking, a starting time point and an ending time point, further generating meeting records corresponding to each participant in the office according to the meeting data, and sending the meeting records to the corresponding participants, so that the meeting quality evaluation index corresponding to each participant in the office is analyzed.
S6, integrating office video conference records: the conference records of the participants belonging to the office are sequenced according to the sequence of the participant quality evaluation indexes from large to small, the conference records of the participants belonging to the office after sequencing are obtained, and the conference records are sent to the organization personnel of the estimated video conference belonging to the office.
Further, the quality evaluation index of the hardware equipment corresponding to the analysis office comprises the following specific analysis methods: extracting a shooting video of the camera equipment and a display video of the display equipment from equipment operation information corresponding to each historical video conference of the office, and extracting a receiving shooting video and a sending shooting video from associated information of associated video conferences corresponding to each historical video conference of the office.
The quality evaluation index epsilon of the corresponding camera equipment of the office, the reasonable evaluation coefficient epsilon 'of the layout of the audio equipment and the quality evaluation index epsilon' of the display equipment are analyzed, so that the quality evaluation index eta= (e+1) (ε+ε′+ε″) of the corresponding hardware equipment of the office is comprehensively analyzed, wherein e is a natural constant.
Further, the quality evaluation index epsilon of the corresponding image pickup device in the office comprises the following specific analysis methods: dividing the shot video of the shooting equipment corresponding to each historical video conference belonging to the office into shooting sub-pictures according to a set frame number, thereby obtaining definition Q im and pixel number X im of the shooting sub-pictures corresponding to each historical video conference belonging to the office, wherein i is the number of each historical video conference, i=1, 2, n, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the definition Q im and the pixel number X im, wherein i is the number of each historical video conference, i=1, 2, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing the shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the office, wherein Q i(m+1) is the definition of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference of the office, X i(m+1) is the number of pixels of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference of the office, and lambda 1、λ2 is respectively expressed as a weight influence factor corresponding to a predefined definition deviation and a pixel number deviation.
Dividing the display video of the display equipment corresponding to each historical video conference belonging to the office into each shooting sub-picture according to the set frame number, thereby obtaining the definition and the pixel point of each shooting sub-picture corresponding to each historical video conference belonging to the office, and analyzing the transmission quality evaluation index mu' i of the shooting equipment corresponding to each historical video conference belonging to the office in a similar way.
Screening a maximum shooting quality evaluation index mu max and a minimum shooting quality evaluation index mu min of imaging equipment belonging to an office, and comprehensively analyzing the quality evaluation indexes of the imaging equipment corresponding to the officeWhere μ "is a predefined allowable deviation value of the maximum shooting quality assessment index from the minimum shooting quality assessment index, and n is the number of historical video conferences.
Further, the reasonable evaluation coefficient epsilon' of the layout of the audio equipment corresponding to the office comprises the following specific analysis methods: based on a 3D three-dimensional layout diagram corresponding to an office, a coordinate system is established by taking a occupied area of the office as a central point, and then the central point of the surface of each audio device of the office is obtained, so that the corresponding coordinates of the central point are obtained, and the distance JL p between the central point of the surface of each audio device of the office and the central point of the occupied area is obtained accordingly, wherein p is the number of each audio device, p=1, 2.
The corresponding volume of the office is extracted from the cloud database, and the volume range corresponding to the proper installation distance of each audio device is extracted, so that the proper installation distance JL' of the audio device corresponding to the office is screened, the maximum distance JL max and the minimum distance JL min between the center point of the surface of the audio device corresponding to the office and the center point of the occupied area are screened, and the reasonable evaluation coefficient of the layout of the audio device corresponding to the office is comprehensively analyzedWhere JL' is the allowable error of the predefined maximum and minimum distances.
Further, the quality evaluation index epsilon' of the corresponding display device in the office comprises the following specific analysis methods: the method comprises the steps of obtaining display videos of display devices from device operation information corresponding to each historical video conference of an office, and obtaining and sending shooting videos from associated information of associated video conferences corresponding to each historical video conference of the office, so that the quality evaluation index analysis method of the corresponding imaging devices of the office is consistent, and the quality evaluation index epsilon' of the corresponding display devices of the office is analyzed.
Further, the network quality assessment index corresponding to the analysis office comprises the following specific analysis methods: extracting network rate V ij corresponding to each detection time point from network information corresponding to each historical video conference to which an office belongs, wherein j is the number of each detection time point, j=1, 2, and k, k is any integer greater than 2, and analyzing a network quality evaluation index corresponding to the office according to the network rate V ij Where V' is the appropriate network rate stored in the cloud database, k is the number of detection time points,V i(j+1) is the network rate corresponding to the j+1st detection time point of the ith historical video conference of the office, and gamma 1、γ2 is respectively expressed as the predefined duty factor corresponding to the network rate suitability and the network rate stationarity.
Further, the specific screening method of each suitable video conference platform corresponding to the screening office is as follows: and comparing the hardware equipment quality evaluation index corresponding to the office with the hardware equipment quality evaluation index interval corresponding to each hardware demand level stored in the cloud database, and screening the hardware equipment demand level corresponding to the office.
And comparing the network quality evaluation index corresponding to the office with the network quality evaluation index interval corresponding to each network demand level stored in the cloud database, and screening the network demand level corresponding to the office.
And acquiring the hardware equipment demand level and the network demand level corresponding to each video conference platform from the cloud database, and marking the video conference platform as a proper video conference platform if the hardware equipment demand level corresponding to a certain video conference platform is equal to the hardware equipment demand level corresponding to an office and the network demand level corresponding to the video conference platform is equal to the network demand level corresponding to the office, so that each proper video conference platform corresponding to the office is obtained.
Further, the specific analysis method for analyzing the target style type corresponding to the estimated video conference to which the office belongs comprises the following steps: and comparing the conference type extracted from the related information of the estimated video conference to which the office belongs with each suitable conference type corresponding to each style type stored in the cloud database, and if the conference type of the estimated video conference to which the office belongs is successfully matched with a certain suitable conference type corresponding to a certain style type, marking the style type as a matched style type so as to obtain each matched style type corresponding to the estimated video conference to which the office belongs.
Extracting proper viewing ages corresponding to each style type from a cloud database, screening proper viewing ages U' f corresponding to each matching style type according to the proper viewing ages, wherein f is the number of each matching style type, f=1, 2, and t are any integers greater than 2, so that the ages U h of each meeting participant corresponding to the estimated video conference to which an office belongs are combined, h is the number of each meeting participant, h=1, 2, and g are any integers greater than 2, and comprehensively analyzing the recommended evaluation index corresponding to each matching style type to which the estimated video conference to which the office belongsWhere g is the number of participants.
And screening the matching style corresponding to the maximum recommended evaluation index of the estimated video conference to which the office belongs, and marking the matching style as the target style, thereby obtaining the target style corresponding to the estimated video conference to which the office belongs.
Further, the analysis office is used for analyzing the parameter quality assessment index corresponding to each participant, and the specific analysis method is as follows: extracting voice text of each speaking and starting time point from meeting data corresponding to each meeting participant in running process of pre-estimated video conference belonging to officeAnd end time point/>Wherein b is the number of each utterance, b=1, 2, & gt, d, d is any integer greater than 2, and each keyword of the voice text of each participant corresponding to each utterance of the estimated video conference to which the office belongs is obtained accordingly, so that the number M hb of keywords of the voice text of each participant corresponding to each utterance of the estimated video conference to which the office belongs is counted.
Counting the total speaking times K h of each participant corresponding to the estimated video conference of the office, comprehensively analyzing the participant quality evaluation index theta h＝ln(1+ρh+ρ′h+ρ′h corresponding to each participant of the office), wherein Where d is the number of utterances.
A second aspect of the present invention provides an office video conference setting-up system for use in the office video conference setting-up method according to any one of the present invention, comprising: the system comprises an office related information acquisition module, a cloud database and a video processing module, wherein the office related information acquisition module is used for acquiring a 3D stereo layout corresponding to an office from the cloud database, and acquiring equipment operation information, network information and associated information of associated video conferences corresponding to each history video conference to which the office belongs, wherein the equipment operation information comprises shooting videos of camera equipment and display videos of display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos.
The office quality analysis module is used for analyzing the quality evaluation index epsilon of the image pickup device corresponding to the office, the reasonable evaluation coefficient epsilon 'of the layout of the audio device and the quality evaluation index epsilon' of the display device, so as to comprehensively analyze the hardware device quality evaluation index eta= (e+1) (ε+ε′+ε″) corresponding to the office, extract the network rate corresponding to each detection time point from the network information corresponding to each historical video conference to which the office belongs, and analyze the network quality evaluation index corresponding to the office.
And the office conference platform screening module is used for screening each proper video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office and sending the video conference platform to the organization personnel of the estimated video conference to which the office belongs.
The office video style analysis module is used for acquiring related information of the estimated video conference to which the office belongs from the office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing target style types corresponding to the estimated video conference to which the office belongs.
The office video conference quality analysis module is used for acquiring conference data corresponding to each participant in the operation process of the estimated video conference of the office from the office video operation platform, wherein the conference data comprises speech texts of each speaking, a starting time point and an ending time point, further generating conference records corresponding to each participant in the office according to the conference data, sending the conference records to the corresponding participants, counting the total speaking times of each participant in the estimated video conference of the office, and analyzing the conference quality evaluation index corresponding to each participant in the office.
The office video conference record integrating module is used for sequencing conference records of participants belonging to an office according to the sequence of the participant quality evaluation indexes from large to small, acquiring the conference records of the participants belonging to the sequenced office, and sending the conference records to the organization personnel of the estimated video conference belonging to the office.
The invention has the beneficial effects that: (1) The invention acquires the relevant information of the office, thereby providing data support for the evaluation of the quality of the hardware equipment and the evaluation of the network quality of the subsequent office.
(2) According to the method and the system for analyzing the video conference, the equipment operation information, the network information and the associated information of the associated video conference of each historical video conference are used for analyzing the hardware equipment quality evaluation index and the network quality evaluation index of the office, so that the defect that the attention degree to the equipment quality and the network quality of the office is low in the prior art is overcome, the suitability of the selection of an office video conference platform and the hardware quality and the network quality of the office is guaranteed, the normal running of the office video conference is guaranteed, the efficiency of the office video conference is improved, and the experience of participants of the office video conference is improved.
(3) According to the method and the system for analyzing the video conference, the target style corresponding to the estimated video conference of the office is analyzed through the related information of the estimated video conference of the office, so that the defect that in the prior art, the analysis strength of the style of the video conference of the office is not deep enough is overcome, the pertinence is high, the adaptation degree of the video conference of the office and the style is improved, the viscosity of a video conference platform of the office and clients is further improved, the client loss rate of the video conference platform of the office is reduced, and the duration competitiveness of the video conference platform of the office is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a schematic diagram of the module connection of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a first aspect of the present invention provides an office video conference establishment method, including: s1, acquiring office related information: and acquiring a 3D stereo layout corresponding to the office from the cloud database, and acquiring equipment operation information, network information and associated information of associated video conferences corresponding to each historical video conference of the office, wherein the equipment operation information comprises shooting videos of the shooting equipment and display videos of the display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos.
The invention acquires the relevant information of the office, thereby providing data support for the evaluation of the quality of the hardware equipment and the evaluation of the network quality of the subsequent office.
S2, office quality analysis: and analyzing the quality evaluation index of the hardware equipment corresponding to the office, and analyzing the network quality evaluation index corresponding to the office.
In a specific embodiment of the present invention, the analysis method for analyzing the quality evaluation index of the hardware device corresponding to the office includes: extracting a shooting video of the camera equipment and a display video of the display equipment from equipment operation information corresponding to each historical video conference of the office, and extracting a receiving shooting video and a sending shooting video from associated information of associated video conferences corresponding to each historical video conference of the office.
The quality evaluation index epsilon of the corresponding camera equipment of the office, the reasonable evaluation coefficient epsilon 'of the layout of the audio equipment and the quality evaluation index epsilon' of the display equipment are analyzed, so that the quality evaluation index eta= (e+1) (ε+ε′+ε″) of the corresponding hardware equipment of the office is comprehensively analyzed, wherein e is a natural constant.
In a specific embodiment of the present invention, the quality evaluation index epsilon of the office corresponding image capturing apparatus comprises the following specific analysis methods: dividing the shot video of the shooting equipment corresponding to each historical video conference belonging to the office into shooting sub-pictures according to a set frame number, thereby obtaining definition Q im and pixel number X im of the shooting sub-pictures corresponding to each historical video conference belonging to the office, wherein i is the number of each historical video conference, i=1, 2, n, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the definition Q im and the pixel number X im, wherein i is the number of each historical video conference, i=1, 2, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing the shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the office, wherein
Q i(m+1) is the definition of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference of the office, X i(m+1) is the number of pixels of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference of the office, and lambda 1、λ2 is respectively expressed as a weight influence factor corresponding to a predefined definition deviation and a pixel number deviation.
Dividing the display video of the display equipment corresponding to each historical video conference belonging to the office into each shooting sub-picture according to the set frame number, thereby obtaining the definition and the pixel point of each shooting sub-picture corresponding to each historical video conference belonging to the office, and analyzing the transmission quality evaluation index mu' i of the shooting equipment corresponding to each historical video conference belonging to the office in a similar way.
Screening a maximum shooting quality evaluation index mu max and a minimum shooting quality evaluation index mu min of imaging equipment belonging to an office, and comprehensively analyzing the quality evaluation indexes of the imaging equipment corresponding to the officeWhere μ "is a predefined allowable deviation value of the maximum shooting quality assessment index from the minimum shooting quality assessment index, and n is the number of historical video conferences.
In a specific embodiment of the present invention, the reasonable evaluation coefficient epsilon' of the layout of the office corresponding audio equipment comprises the following specific analysis methods: based on a 3D three-dimensional layout diagram corresponding to an office, a coordinate system is established by taking a occupied area of the office as a central point, and then the central point of the surface of each audio device of the office is obtained, so that the corresponding coordinates of the central point are obtained, and the distance JL p between the central point of the surface of each audio device of the office and the central point of the occupied area is obtained accordingly, wherein p is the number of each audio device, p=1, 2.
The corresponding volume of the office is extracted from the cloud database, and the volume range corresponding to the proper installation distance of each audio device is extracted, so that the proper installation distance JL' of the audio device corresponding to the office is screened, the maximum distance JL max and the minimum distance JL min between the center point of the surface of the audio device corresponding to the office and the center point of the occupied area are screened, and the reasonable evaluation coefficient of the layout of the audio device corresponding to the office is comprehensively analyzedWhere JL' is the allowable error of the predefined maximum and minimum distances.
In a specific embodiment of the present invention, the quality evaluation index epsilon″ of the office corresponding display device is specifically analyzed by: the method comprises the steps of obtaining display videos of display devices from device operation information corresponding to each historical video conference of an office, and obtaining and sending shooting videos from associated information of associated video conferences corresponding to each historical video conference of the office, so that the quality evaluation index analysis method of the corresponding imaging devices of the office is consistent, and the quality evaluation index epsilon' of the corresponding display devices of the office is analyzed.
In a specific embodiment of the present invention, the analysis method for analyzing the network quality assessment index corresponding to the office includes: extracting network rate V ij corresponding to each detection time point from network information corresponding to each historical video conference to which an office belongs, wherein j is the number of each detection time point, j=1, 2, and k, k is any integer greater than 2, and analyzing a network quality evaluation index corresponding to the office according to the network rate V ij Where V' is the appropriate network rate stored in the cloud database, k is the number of detection time points,/>V i(j+1) is the network rate corresponding to the j+1st detection time point of the ith historical video conference of the office, and gamma 1、γ2 is respectively expressed as the predefined duty factor corresponding to the network rate suitability and the network rate stationarity.
S3, screening by an office conference platform: and screening each proper video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office, and sending the video conference platform to the organization personnel of the estimated video conference to which the office belongs.
In a specific embodiment of the present invention, the screening method for each suitable videoconference platform corresponding to the screening office includes: and comparing the hardware equipment quality evaluation index corresponding to the office with the hardware equipment quality evaluation index interval corresponding to each hardware demand level stored in the cloud database, and screening the hardware equipment demand level corresponding to the office.
And comparing the network quality evaluation index corresponding to the office with the network quality evaluation index interval corresponding to each network demand level stored in the cloud database, and screening the network demand level corresponding to the office.
And acquiring the hardware equipment demand level and the network demand level corresponding to each video conference platform from the cloud database, and marking the video conference platform as a proper video conference platform if the hardware equipment demand level corresponding to a certain video conference platform is equal to the hardware equipment demand level corresponding to an office and the network demand level corresponding to the video conference platform is equal to the network demand level corresponding to the office, so that each proper video conference platform corresponding to the office is obtained.
According to the method and the system for analyzing the video conference, the equipment operation information, the network information and the associated information of the associated video conference of each historical video conference are used for analyzing the hardware equipment quality evaluation index and the network quality evaluation index of the office, so that the defect that the attention degree to the equipment quality and the network quality of the office is low in the prior art is overcome, the suitability of the selection of an office video conference platform and the hardware quality and the network quality of the office is guaranteed, the normal running of the office video conference is guaranteed, the efficiency of the office video conference is improved, and the experience of participants of the office video conference is improved.
S4, office video style analysis: and acquiring related information of the estimated video conference to which the office belongs from an office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing the target style types corresponding to the estimated video conference to which the office belongs according to the related information.
Note that the conference types include a full-member conference, a leader conference, an emergency conference, and the like.
In a specific embodiment of the present invention, the specific analysis method for analyzing the target style type corresponding to the estimated video conference to which the office belongs includes: and comparing the conference type extracted from the related information of the estimated video conference to which the office belongs with each suitable conference type corresponding to each style type stored in the cloud database, and if the conference type of the estimated video conference to which the office belongs is successfully matched with a certain suitable conference type corresponding to a certain style type, marking the style type as a matched style type so as to obtain each matched style type corresponding to the estimated video conference to which the office belongs.
The style types include a red style type, a blue style type, a gray style type, and the like.
Extracting proper viewing ages corresponding to each style type from a cloud database, screening proper viewing ages U' f corresponding to each matching style type according to the proper viewing ages, wherein f is the number of each matching style type, f=1, 2, and t are any integers greater than 2, so that the ages U h of each meeting participant corresponding to the estimated video conference to which an office belongs are combined, h is the number of each meeting participant, h=1, 2, and g are any integers greater than 2, and comprehensively analyzing the recommended evaluation index corresponding to each matching style type to which the estimated video conference to which the office belongsWhere g is the number of participants.
And screening the matching style corresponding to the maximum recommended evaluation index of the estimated video conference to which the office belongs, and marking the matching style as the target style, thereby obtaining the target style corresponding to the estimated video conference to which the office belongs.
According to the method and the system for analyzing the video conference, the target style corresponding to the estimated video conference of the office is analyzed through the related information of the estimated video conference of the office, so that the defect that in the prior art, the analysis strength of the style of the video conference of the office is not deep enough is overcome, the pertinence is high, the adaptation degree of the video conference of the office and the style is improved, the viscosity of a video conference platform of the office and clients is further improved, the client loss rate of the video conference platform of the office is reduced, and the duration competitiveness of the video conference platform of the office is improved.
S5, analyzing the quality of the office video conference parameters: the method comprises the steps of obtaining meeting data corresponding to each participant in the running process of an estimated video conference of an office from an office video running platform, wherein the meeting data comprise voice texts of each speaking, a starting time point and an ending time point, further generating meeting records corresponding to each participant in the office according to the meeting data, and sending the meeting records to the corresponding participants, so that the meeting quality evaluation index corresponding to each participant in the office is analyzed.
In a specific embodiment of the present invention, the analysis method for analyzing the parameter quality assessment index corresponding to each participant in the office includes: extracting voice text of each speaking and starting time point from meeting data corresponding to each meeting participant in running process of pre-estimated video conference belonging to officeAnd end time point/>Wherein b is the number of each utterance, b=1, 2, & gt, d, d is any integer greater than 2, and each keyword of the voice text of each participant corresponding to each utterance of the estimated video conference to which the office belongs is obtained accordingly, so that the number M hb of keywords of the voice text of each participant corresponding to each utterance of the estimated video conference to which the office belongs is counted.
Counting the total speaking times K h of each participant corresponding to the estimated video conference of the office, comprehensively analyzing the participant quality evaluation index theta h＝ln(1+ρh+ρ′h+ρ″h corresponding to each participant of the office), wherein Where d is the number of utterances.
S6, integrating office video conference records: the conference records of the participants belonging to the office are sequenced according to the sequence of the participant quality evaluation indexes from large to small, the conference records of the participants belonging to the office after sequencing are obtained, and the conference records are sent to the organization personnel of the estimated video conference belonging to the office.
Referring to fig. 2, a second aspect of the present invention provides an office video conference setting system for use in the office video conference setting method according to any one of the present invention, including: the system comprises an office related information acquisition module, a cloud database and a video processing module, wherein the office related information acquisition module is used for acquiring a 3D stereo layout corresponding to an office from the cloud database, and acquiring equipment operation information, network information and associated information of associated video conferences corresponding to each history video conference to which the office belongs, wherein the equipment operation information comprises shooting videos of camera equipment and display videos of display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos.
The office quality analysis module is used for analyzing the quality evaluation index epsilon of the image pickup device corresponding to the office, the reasonable evaluation coefficient epsilon 'of the layout of the audio device and the quality evaluation index epsilon' of the display device, so as to comprehensively analyze the hardware device quality evaluation index eta= (e+1) (ε+ε′+ε″) corresponding to the office, extract the network rate corresponding to each detection time point from the network information corresponding to each historical video conference to which the office belongs, and analyze the network quality evaluation index corresponding to the office.
And the office conference platform screening module is used for screening each proper video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office and sending the video conference platform to the organization personnel of the estimated video conference to which the office belongs.
The office video style analysis module is used for acquiring related information of the estimated video conference to which the office belongs from the office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing target style types corresponding to the estimated video conference to which the office belongs.
The office video conference quality analysis module is used for acquiring conference data corresponding to each participant in the operation process of the estimated video conference of the office from the office video operation platform, wherein the conference data comprises speech texts of each speaking, a starting time point and an ending time point, further generating conference records corresponding to each participant in the office according to the conference data, sending the conference records to the corresponding participants, counting the total speaking times of each participant in the estimated video conference of the office, and analyzing the conference quality evaluation index corresponding to each participant in the office.
The office video conference record integrating module is used for sequencing conference records of participants belonging to an office according to the sequence of the participant quality evaluation indexes from large to small, acquiring the conference records of the participants belonging to the sequenced office, and sending the conference records to the organization personnel of the estimated video conference belonging to the office.
It should be noted that, the office video conference building system further includes a cloud database, configured to store a 3D stereo layout diagram corresponding to an office, store a volume corresponding to the office, store a volume range corresponding to a proper installation distance of each audio device, store a proper network rate, store a hardware device quality evaluation index interval corresponding to each hardware requirement level, store a network quality evaluation index interval corresponding to each network requirement level, store a hardware device requirement level and a network requirement level corresponding to each video conference platform, store each proper conference type corresponding to each style type, and store a proper viewing age corresponding to each style type.
It should be further noted that, the office related information acquisition module is connected with the office quality analysis module, the office quality analysis module is connected with the office conference platform screening module, the office conference platform screening module is connected with the office video style analysis module, the office video style analysis module is connected with the office video conference quality analysis module, the office video conference quality analysis module is connected with the office video conference record integration module, and the cloud database is respectively connected with the office quality analysis module, the office conference platform screening module and the office video style analysis module.
The foregoing is merely illustrative and explanatory of the principles of this invention, as various modifications and additions may be made to the specific embodiments described, or similar arrangements may be substituted by those skilled in the art, without departing from the principles of this invention or beyond the scope of this invention as defined in the claims.

Claims (3)

1. A method for setting up an office video conference, comprising:
S1, acquiring office related information: acquiring a 3D (three-dimensional) layout corresponding to an office from a cloud database, and acquiring equipment operation information, network information and associated information of an associated video conference corresponding to each historical video conference of the office, wherein the equipment operation information comprises shooting videos of camera equipment and display videos of display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos;
s2, office quality analysis: analyzing a hardware equipment quality evaluation index corresponding to an office, and analyzing a network quality evaluation index corresponding to the office;
The hardware equipment quality assessment index corresponding to the analysis office comprises the following specific analysis methods:
extracting a shooting video of the camera equipment and a display video of the display equipment from equipment operation information corresponding to each historical video conference of the office, and extracting a shooting video from associated information of associated video conferences corresponding to each historical video conference of the office and sending the shooting video;
analyzing a quality evaluation index epsilon of the camera equipment corresponding to the office, a reasonable evaluation coefficient epsilon 'of the layout of the audio equipment and a quality evaluation index epsilon' of the display equipment, so as to comprehensively analyze a hardware equipment quality evaluation index eta= (e+1) (ε+ε′+ε″) corresponding to the office, wherein e is a natural constant;
the quality evaluation index epsilon of the corresponding camera equipment in the office comprises the following specific analysis methods:
Dividing the shot video of the shooting equipment corresponding to each historical video conference belonging to the office into shooting sub-pictures according to a set frame number, thereby obtaining definition Q im and pixel number X im of the shooting sub-pictures corresponding to each historical video conference belonging to the office, wherein i is the number of each historical video conference, i=1, 2, n, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the definition Q im and the pixel number X im, wherein i is the number of each historical video conference, i=1, 2, n is any integer greater than 2, m is the number of each shooting sub-picture, m=1, 2, l, l is any integer greater than 2, and analyzing the shooting quality evaluation index mu i＝λ1*(1+Bi)-1+λ2*(1+B′i)-1 of the shooting equipment corresponding to each historical video conference belonging to the office according to the office, wherein Q i(m+1) is the definition of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference to which the office belongs, X i(m+1) is the number of pixels of the (m+1) th shot sub-picture corresponding to the (i) th historical video conference to which the office belongs, and lambda 1、λ2 is respectively expressed as a predefined definition deviation and a weight influence factor corresponding to the pixel number deviation;
Dividing display videos of display equipment corresponding to each historical video conference belonging to an office into each shooting sub-picture according to a set frame number, thereby obtaining definition and pixel points of each shooting sub-picture corresponding to each historical video conference belonging to the office, and analyzing transmission quality evaluation indexes mu' i of shooting equipment corresponding to each historical video conference belonging to the office in a similar manner;
Screening a maximum shooting quality evaluation index mu max and a minimum shooting quality evaluation index mu min of imaging equipment belonging to an office, and comprehensively analyzing the quality evaluation indexes of the imaging equipment corresponding to the office Wherein μ″ is a predefined allowable deviation value of the maximum photographing quality assessment index and the minimum photographing quality assessment index, and n is the number of historical video conferences;
the reasonable evaluation coefficient epsilon' of the layout of the corresponding audio equipment in the office comprises the following specific analysis methods:
Based on a 3D three-dimensional layout diagram corresponding to an office, a coordinate system is established by taking a occupied area of the office as a central point, and then the central point of the surface of each audio device of the office is acquired, so that the corresponding coordinate is acquired, and the distance JL p between the central point of the surface of each audio device of the office and the central point of the occupied area is acquired accordingly, wherein p is the number of each audio device, p=1, 2, and q are any integers more than 2;
The corresponding volume of the office is extracted from the cloud database, and the volume range corresponding to the proper installation distance of each audio device is extracted, so that the proper installation distance JL' of the audio device corresponding to the office is screened, the maximum distance JL max and the minimum distance JL min between the center point of the surface of the audio device corresponding to the office and the center point of the occupied area are screened, and the reasonable evaluation coefficient of the layout of the audio device corresponding to the office is comprehensively analyzed Wherein JL' is the allowable error of the predefined maximum and minimum distances;
The quality evaluation index epsilon' of the corresponding display equipment of the office comprises the following specific analysis methods: acquiring display videos of display equipment from equipment operation information corresponding to each historical video conference of an office, and acquiring and sending shooting videos from associated information of associated video conferences corresponding to each historical video conference of the office, so that the quality evaluation index analysis method of the camera equipment corresponding to the office is consistent, and the quality evaluation index epsilon' of the display equipment corresponding to the office is analyzed;
The network quality assessment index corresponding to the analysis office comprises the following specific analysis methods:
Extracting network rate V ij corresponding to each detection time point from network information corresponding to each historical video conference to which an office belongs, wherein j is the number of each detection time point, j=1, 2, and k, k is any integer greater than 2, and analyzing a network quality evaluation index corresponding to the office according to the network rate V ij Where V' is the appropriate network rate stored in the cloud database, k is the number of detection time points,/>V i(j+1) is the network rate corresponding to the j+1st detection time point of the ith historical video conference to which the office belongs, and gamma 1、γ2 is respectively represented as a predefined duty factor corresponding to the network rate suitability and the network rate stationarity;
s3, screening by an office conference platform: screening each appropriate video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office, and sending the video conference platform to an organizer of the estimated video conference to which the office belongs;
S4, office video style analysis: acquiring related information of an estimated video conference to which the office belongs from an office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing target style types corresponding to the estimated video conference to which the office belongs according to the related information;
The specific analysis method of the target style corresponding to the estimated video conference to which the analysis office belongs comprises the following steps:
Comparing the conference type extracted from the related information of the estimated video conference to which the office belongs with each suitable conference type corresponding to each style type stored in the cloud database, and if the conference type of the estimated video conference to which the office belongs is successfully matched with a certain suitable conference type corresponding to a certain style type, marking the style type as a matched style type so as to obtain each matched style type corresponding to the estimated video conference to which the office belongs;
Extracting proper viewing ages corresponding to each style type from a cloud database, screening proper viewing ages U' f corresponding to each matching style type according to the proper viewing ages, wherein f is the number of each matching style type, f=1, 2, and t are any integers greater than 2, so that the ages U h of each meeting participant corresponding to the estimated video conference to which an office belongs are combined, h is the number of each meeting participant, h=1, 2, and g are any integers greater than 2, and comprehensively analyzing the recommended evaluation index corresponding to each matching style type to which the estimated video conference to which the office belongs Wherein g is the number of participants;
screening a matching style corresponding to a maximum recommended evaluation index of the estimated video conference to which the office belongs, and marking the matching style as a target style, so as to obtain the target style corresponding to the estimated video conference to which the office belongs;
S5, analyzing the quality of the office video conference parameters: acquiring meeting data corresponding to each participant in the running process of an estimated video conference belonging to an office from an office video running platform, wherein the meeting data comprises a voice text of each speaking, a starting time point and an ending time point, further generating meeting records corresponding to each participant belonging to the office according to the voice text, the starting time point and the ending time point, and sending the meeting records to the corresponding participants, so as to analyze a meeting quality evaluation index corresponding to each participant belonging to the office;
the analysis office belongs to the meeting personnel and corresponds to the meeting quality assessment index, and the specific analysis method comprises the following steps:
extracting voice text of each speaking and starting time point from meeting data corresponding to each meeting participant in running process of pre-estimated video conference belonging to office And end time point/>B is the number of each utterance, b=1, 2, & gt, d and d are any integers larger than 2, and each keyword of the voice text of each participant of each utterance corresponding to the estimated video conference of the office is obtained accordingly, so that the keyword number M hb of the voice text of each participant of each utterance corresponding to the estimated video conference of the office is counted;
Counting the total speaking times K h of each participant corresponding to the estimated video conference of the office, comprehensively analyzing the participant quality evaluation index theta h＝ln(1+ρh+ρ′h+ρ″h corresponding to each participant of the office), wherein Wherein d is the number of utterances;
S6, integrating office video conference records: the conference records of the participants belonging to the office are sequenced according to the sequence of the participant quality evaluation indexes from large to small, the conference records of the participants belonging to the office after sequencing are obtained, and the conference records are sent to the organization personnel of the estimated video conference belonging to the office.
2. The method for setting up an office video conference according to claim 1, wherein the screening method for each suitable video conference platform corresponding to the screening office is as follows:
Comparing the hardware equipment quality evaluation index corresponding to the office with the hardware equipment quality evaluation index interval corresponding to each hardware demand level stored in the cloud database, and screening the hardware equipment demand level corresponding to the office;
Comparing the network quality evaluation index corresponding to the office with the network quality evaluation index interval corresponding to each network demand level stored in the cloud database, and screening the network demand level corresponding to the office;
And acquiring the hardware equipment demand level and the network demand level corresponding to each video conference platform from the cloud database, and marking the video conference platform as a proper video conference platform if the hardware equipment demand level corresponding to a certain video conference platform is equal to the hardware equipment demand level corresponding to an office and the network demand level corresponding to the video conference platform is equal to the network demand level corresponding to the office, so that each proper video conference platform corresponding to the office is obtained.
3. An office video conference setting-up system for performing the office video conference setting-up method of any of claims 1-2, comprising:
The system comprises an office related information acquisition module, a cloud database and a video processing module, wherein the office related information acquisition module is used for acquiring a 3D stereo layout corresponding to an office from the cloud database, and acquiring equipment operation information, network information and associated information of an associated video conference corresponding to each historical video conference to which the office belongs, wherein the equipment operation information comprises shooting videos of camera equipment and display videos of display equipment, and the associated information comprises receiving the shooting videos and sending the shooting videos;
The office quality analysis module is used for analyzing the quality evaluation index epsilon of the image pickup device corresponding to the office, the reasonable evaluation coefficient epsilon 'of the layout of the audio device and the quality evaluation index epsilon' of the display device, so as to comprehensively analyze the hardware device quality evaluation index eta= (e+1) (ε+ε′+ε″) corresponding to the office, extract the network rate corresponding to each detection time point from the network information corresponding to each historical video conference to which the office belongs, and analyze the network quality evaluation index corresponding to the office;
the office conference platform screening module is used for screening each suitable video conference platform corresponding to the office according to the hardware equipment quality evaluation index and the network quality evaluation index corresponding to the office and sending the video conference platform to the organization personnel of the estimated video conference to which the office belongs;
the office video style analysis module is used for acquiring related information of the estimated video conference to which the office belongs from the office video operation platform, wherein the related information comprises conference types and ages of participants, and further analyzing target style types corresponding to the estimated video conference to which the office belongs according to the information;
the office video conference quality analysis module is used for acquiring conference data corresponding to each participant in the operation process of the estimated video conference of the office from the office video operation platform, wherein the conference data comprises speech texts of each speaking, a starting time point and an ending time point, further generating conference records corresponding to each participant in the office according to the conference data, sending the conference records to the corresponding participants, counting the total speaking times of each participant in the estimated video conference of the office, and analyzing the conference quality evaluation index corresponding to each participant in the office;
The office video conference record integrating module is used for sequencing conference records of participants belonging to an office according to the sequence of the participant quality evaluation indexes from large to small, acquiring the conference records of the participants belonging to the sequenced office, and sending the conference records to the organization personnel of the estimated video conference belonging to the office.
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CN115471187A (en) * 2022-09-05 2022-12-13 漱玉平民大药房连锁股份有限公司 Method, equipment and medium for confirming offline meeting participants

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CN115052126A (en) * 2022-08-12 2022-09-13 深圳市稻兴实业有限公司 Ultra-high definition video conference analysis management system based on artificial intelligence
CN115471187A (en) * 2022-09-05 2022-12-13 漱玉平民大药房连锁股份有限公司 Method, equipment and medium for confirming offline meeting participants

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