CN109658533A - Method of registering, system and the intelligent terminal of video conference - Google Patents
Method of registering, system and the intelligent terminal of video conference Download PDFInfo
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- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/757—Matching configurations of points or features
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
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- G06V40/20—Movements or behaviour, e.g. gesture recognition
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
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- G06V40/45—Detection of the body part being alive
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Abstract
Present invention discloses method of registering, system and the intelligent terminals of a kind of video conference, and applied to the video conference of multiple participant terminal rooms, method includes: to obtain the personal information of participant；Wherein, personal information includes at least the corresponding relationship of participant's name, characteristic image and state of registering；Obtain the facial image of participant respectively by multiple participant terminals；Judge whether facial image matches with the characteristic image in personal information；It is success of registering by the status indication of registering of the corresponding participant's name of facial image if matching.It realizes and improves meeting signature efficiency, reduce the time cost for the personnel that register, be more in line with user demand.
Description
Technical field
The present invention relates to computer communication fields, especially relate to method of registering, system and the intelligence of video conference
Terminal.
Background technique
With the rapid development of computer communication technology, linked up by video conference also increasingly by network
More, the application of video conference not only solves the communication problem of remote meeting, also as save company operation cost, improves ditch
Logical efficiency；However, video conference is different from traditional meeting, video conference is generally made of multiple participants in multiple places,
At this point, how to have registered participant at problem.
Summary of the invention
The main object of the present invention is to provide a kind of method of registering, system and intelligence for realizing the unartificial video conference registered
It can terminal.
The present invention proposes a kind of method of registering of video conference, applied to the video conference of multiple participant terminal rooms, method
Include:
Obtain the personal information of participant；Wherein, personal information includes at least participant's name, characteristic image and label
To the corresponding relationship of state；
Obtain the facial image of participant respectively by multiple participant terminals；
Judge whether facial image matches with the characteristic image in personal information；
It is success of registering by the status indication of registering of the corresponding participant's name of facial image if matching.
Further, the step of obtaining the personal information of participant, comprising:
Receive participant's list of video conference；
According to the list of participant, the corresponding personnel's letter of list of participant in Time Attendance Device and/or cloud is obtained
Breath.
Further, multiple participant terminals include a first participant terminal and at least one second participant terminal, are obtained
Before the step of personal information of participant, comprising:
Conference creation request is received, is carried in conference creation request and carries out the second of meeting connection with the first participant terminal
Participant terminal list；
Respond request is connect with creating the first participant terminal with the meeting of the second participant terminal.
Further, the step of obtaining the facial image of participant respectively by multiple participant terminals, comprising:
Preview image is obtained respectively by the camera in multiple participant terminals；
Whether the participant detected in preview image is with living body characteristics；
If having living body characteristics, the facial image of participant is acquired.
Further, the step of whether participant in detection preview image is with living body characteristics, comprising:
Detect the facial action of the participant in preview image；
Judge whether the facial action of participant meets default feature；
If meeting, the participant in preview image has living body characteristics.
Further, the step of whether facial image matches with the characteristic image in personal information judged, comprising:
Facial image is matched with the characteristic image in personal information, facial image is obtained and characteristic image is matched
Similarity；
Judge whether similarity is more than preset threshold；
If being more than, determine that facial image is matched with the characteristic image in personal information.
Further, personal information further includes mailing address；Judge facial image whether with the characteristic pattern in personal information
After as the step of matching, further includes:
If the corresponding participant of characteristic image is not matched to facial image, it will not be matched to the participant of facial image
The status indication of registering of member is to register unsuccessfully；
Meeting signature is sent to the corresponding mailing address of participant for failure of registering to remind.
The present invention also proposes a kind of system of registering of video conference, applied to the video council for realizing multiple participant terminal rooms
View, system include:
First obtains module, for obtaining the personal information of participant；Wherein, personal information includes at least participant
The corresponding relationship of name, characteristic image and state of registering；
Second obtains module, for obtaining the facial image of participant respectively by multiple participant terminals；
Judgment module, for judging whether facial image matches with the characteristic image in personal information；
First mark module, if for matching, by the status indication of registering of the corresponding participant's name of facial image
For success of registering.
Further, first module is obtained, comprising:
Receiving unit, for receiving participant's list of video conference；
First acquisition unit obtains participant in Time Attendance Device and/or cloud for the list according to participant
The corresponding personal information of list.
Further, multiple participant terminals include first participant terminal and at least one second participant terminal, system,
Further include:
Receiving module is carried in conference creation request and is carried out with the first participant terminal for receiving conference creation request
Second participant terminal list of meeting connection；
Respond module is used for respond request, is connect with creating the first participant terminal with the meeting of the second participant terminal.
Further, second module is obtained, comprising:
Second acquisition unit, for obtaining preview image respectively by the camera in multiple participant terminals；
Detection unit, whether the participant detected in preview image is with living body characteristics；
Acquisition unit acquires the facial image of participant if having living body characteristics.
Further, detection unit, comprising:
Detection sub-unit, for detecting the facial action of the participant in preview image；
Judgment sub-unit, for judging whether the facial action of participant meets default feature；
Meet subelement, if the participant in preview image has living body characteristics for meeting.
Further, judgment module, comprising:
Third acquiring unit obtains face figure for matching facial image with the characteristic image in personal information
Picture and the matched similarity of characteristic image；
Judging unit, for judging whether similarity is more than preset threshold；
Judging unit, if determining that facial image is matched with the characteristic image in personal information for being more than.
Further, system further include:
Second mark module will not match if not being matched to facial image for the corresponding participant of characteristic image
Status indication of registering to the participant of facial image is to register unsuccessfully；
Sending module sends meeting signature for the corresponding mailing address of participant to failure of registering and reminds.
The present invention also proposes that a kind of intelligent terminal, including memory and processor, memory are stored with computer program,
Be characterized in that, processor execute computer program when realize above-mentioned video conference register method the step of.
The present invention passes through the participant in the personal information for obtaining participant, and using face recognition technology to registering
The identity of personnel is screened, and then completes to register, and improves the accuracy registered；And participant does not need to carry out other behaviour
Make, reduce the time cost for the personnel that register, intelligent terminal obtains the facial image of participant automatically, improves meeting signature effect
Rate is more in line with user demand.
Detailed description of the invention
Fig. 1 is the step schematic diagram of one embodiment of method of registering of video conference of the present invention；
Fig. 2 is the structural schematic diagram of one embodiment of system of registering of video conference of the present invention；
Fig. 3 is the first structural schematic diagram for obtaining module in one embodiment of system of registering of video conference of the present invention；
Fig. 4 is the structural schematic diagram of another embodiment of system of registering of video conference of the present invention；
Fig. 5 is the second structural schematic diagram for obtaining module in one embodiment of system of registering of video conference of the present invention；
Fig. 6 is the structural schematic diagram of detection module in one embodiment of system of registering of video conference of the present invention；
Fig. 7 is the second structural schematic diagram for obtaining module in another embodiment of system of registering of video conference of the present invention；
Fig. 8 is the structural schematic diagram of judgment module in one embodiment of system of registering of video conference of the present invention；
Fig. 9 is the structural schematic diagram of the another embodiment of system of registering of video conference of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1, one embodiment of method of registering of video conference of the present invention, the video council applied to multiple participant terminal rooms
View, method include:
S1 obtains the personal information of participant；Wherein, the personal information includes at least participant's name, feature
The corresponding relationship of image and state of registering；
S2 obtains the facial image of the participant by the multiple participant terminal respectively；
S3, judges whether the facial image matches with the characteristic image in the personal information；
The status indication of registering of the corresponding participant's name of the facial image is success of registering if matching by S4.
The present invention is applied to the video conference of at least two participant terminal rooms, and above-mentioned participant terminal can be mobile terminal, such as
Smart phone, laptop, tablet computer, the 4G speaker with camera, video base, or desktop computer, intelligence
Vehicle-mounted, intelligent appliance；Participant terminal includes a first participant terminal and at least one second participant terminal；Above-mentioned first participant
Terminal and the second participant terminal communicate to connect；First participant terminal is terminal where conference initiator, i.e. hosting end, other participations
The terminal of meeting is the second participant terminal, i.e. receiving end.
In above-mentioned steps S1, intelligent terminal obtains the list information of participant, and above-mentioned intelligent terminal may include intelligence
Mobile phone, laptop, tablet computer, desktop computer, the 4G speaker with camera, video base, intelligent vehicle-carried, intelligent appliance
With the smart machines such as server, it can also be above-mentioned that above-mentioned intelligent terminal, which can be the server for realizing each participant end message interaction,
First participant terminal.By taking server as an example, above-mentioned server and above-mentioned multiple participant terminals are communicated to connect, server for realizing
The information exchange of each participant terminal, when the first participant terminal initiates a meeting, the first participant terminal is to the second participant terminal
Connection request, server the second participant terminal to be connected according to the connection request of the first participant terminal are issued, and then is obtained
The personal information of the corresponding participant of second participant terminal；By taking smart phone as an example, above-mentioned smart phone is as the first participant
Terminal, user input all participants for needing to participate in meeting in the first participant terminal, and the first participant terminal obtains the institute
There is the personal information of participant, and then issues connection request to the corresponding second participant terminal of all participants.It is above-mentioned
Participant's name respectively corresponded characteristic image, state of registering and mailing address, characteristic image be used for as participant into
The identity documents of row recognition of face, mailing address are used to receive the state of registering of participant.
In above-mentioned steps S2, above-mentioned facial image is the image with face feature；Due to needing to each participant
Member registers, so capturing the facial image of participant, by the camera of each participant terminal to carry out face knowledge
Not and complete to register；Preferably, above-mentioned camera captures the frontal one image of participant, frontal one image is closer
The identification posture of recognition of face makes to identify more accurate to improve the discrimination of face characteristic recognizer.
In above-mentioned steps S3, intelligent terminal judges whether facial image matches with the characteristic image in personal information；?
In one embodiment, intelligent terminal uses identical face recognition algorithms by the people in the facial image and personal information of participant
Face characteristic image is matched, and when matching degree reaches the preset value in above-mentioned face recognition algorithms, then determines above-mentioned participant
Member is the user in personal information；In another embodiment, intelligent terminal extracts the people of participant using face recognition algorithms
The same feature of characteristic image in face image and personal information, such as eye feature, when the eye of the facial image of participant
When the eye feature matching degree of characteristic image in portion's feature and personal information reaches preset value, then determine that above-mentioned participant is
User in personal information；For different face recognition algorithms, the matching way of facial image is different.
In above-mentioned steps S4, when determining that above-mentioned facial image is matched with characteristic image one of in personal information,
It is then success of registering by the status indication of registering of the corresponding participant of this feature image；By by facial image and characteristic image
It is matched, realizes that the unartificial of participant is registered in meeting, to reduce register operation and the meeting label of participant
To the workload of record personnel, while improving efficiency of registering.
In an embodiment of the present invention, the step S1 of the personal information of above-mentioned acquisition participant, comprising:
S11 receives participant's list of the video conference；
S12 obtains the list of participant described in Time Attendance Device and/or cloud according to the list of the participant
Corresponding personal information.
In above-mentioned steps S11, above-mentioned participant's list is the staff list for participating in this meeting；Intelligent terminal is to take
It is engaged in for device, the memory of server prestores the list of all personnel, and user can be by the first participant terminal in above-mentioned institute
There are the personnel of this meeting of selection participation in the list of personnel；The mode selected can be to be selected by name, or presses portion
Door selection；Intelligent terminal is for when the first participant terminal is mobile phone, and user is in the handset-selected people for needing to participate in this meeting
Member's list and after clicking confirmation, mobile phone receives above-noted persons' list of user's selection and performs the next step operation.
In above-mentioned steps S12, above-noted persons' information is the personal information of participant；In one embodiment, personal letter
Breath includes at least the corresponding relationship of personnel's name, characteristic image and state of registering；Intelligent terminal by with Time Attendance Device and/or cloud
End communication connection, intelligent terminal obtain personnel's name, characteristic image and the label of participant's list in Time Attendance Device and/or cloud
To state；Service terminal is associated with attendance recorder, is conducive to associate the meeting attendance of employee and situation on and off duty of registering,
To improve the efficiency for counting situation of registering；And because the employee information in attendance recorder or cloud can be according to transfer of personnel in real time more
Newly, it so transferring the personal information of participant from attendance recorder or cloud, is more advantageous to and guarantees that the personal information got is most
New information includes ex-employee to avoid the personal information got, it is preferable that personal information is obtained from attendance recorder or cloud
It takes, rather than during the personal information of all employees is stored in, the equipment of registering that timely updates is needed to avoid because of transfer of personnel
Middle employee information, to reduce the workload of user.
In an embodiment of the present invention, above-mentioned multiple participant terminals include first participant terminal and at least one second
Participant terminal, before the step S1 of the personal information of above-mentioned acquisition participant, comprising:
S01 receives conference creation request, carries in the conference creation request and understood with the first participant terminal
Discuss the second participant terminal list of connection；
S02 responds the request, is connect with creating the first participant terminal with the meeting of the second participant terminal.
In above-mentioned steps S01, participant terminal used in conference initiator is the first participant terminal；Above-mentioned conference creation is asked
Seek the request instruction of the creation meeting inputted for conference initiator to intelligent terminal；In one embodiment, the mode of meeting is created
The request instruction of one meeting room of creation link can be issued for the first participant terminal, the second participant terminal can pass through room
It is linked into room and participates in meeting；In another embodiment, the mode for creating meeting may be that the first participant terminal issues wound
The request instruction of meeting room link is built, which is sent and connect multiple second participant terminals by server.
In above-mentioned steps S02, after receiving conference creation request, the request is responded, and creates meeting connection；Second with
Meeting terminal can pass through above-mentioned meeting and connect addition meeting；In one embodiment, server responds above-mentioned request, to the second participant
Terminal, which issues, carries the connection request that meeting connects, and after the connection feedback waiting for receiving the second participant terminal, passes through communication bus
Connect the first participant terminal and the second participant terminal.
In the present invention one is implemented, the facial image of participant is obtained respectively above by the multiple participant terminal
Step S2, comprising:
S21 obtains preview image by the camera in the multiple participant terminal respectively；
S22 detects whether the participant in the preview image is with living body characteristics；
S23 acquires the facial image of the participant if having living body characteristics.
In above-mentioned steps S21, above-mentioned preview image is the image frame that camera obtains within a preset time；It is above-mentioned with
Meeting terminal takes the mobile phone as an example, and by the front camera on mobile phone, obtains the figure in camera coverage within a preset time
Picture；Above-mentioned participant terminal is by taking desktop computer as an example, and service terminal is by the peripheral hardware camera on desktop computer, within a preset time
The image in camera coverage is obtained, within a preset time shows the reserved image in camera coverage in screen
In, it does not save above-mentioned reserved image at this time, only shows above-mentioned reserved image.
In above-mentioned steps S22, above-mentioned living body is lived biology；Although above-mentioned biology not necessarily human body, only
Detect that above-mentioned biology has face characteristic just can carry out In vivo detection to above-mentioned biology；In vivo detection is carried out to participant,
People is looked for replace registering with the photo of above-mentioned participant oneself to avoid participant, to improve the accurate of meeting attendance rate
Degree.
In above-mentioned steps S23, when service terminal detects that above-mentioned participant for living body, is then acquired by participant terminal
The facial image of participant extracts face characteristic and matches with characteristic image after for facial image pretreatment.
In an embodiment of the present invention, whether the participant in the above-mentioned detection preview image is with living body characteristics
Step S22, comprising:
S221 detects the facial action of the participant in the preview image；
S222, judges whether the facial action of the participant meets default feature；
S223, if meeting, the participant in the preview image has living body characteristics.
In above-mentioned steps S221, above-mentioned facial action is the micro- expressive features of face of participant；True face and
Photo is compared, even if not acting deliberately, is also had existing for micro- expressive features, such as the regular movements blink of eyelid, eyeball, lip
And periphery cheek is flexible etc..
In above-mentioned steps S222 and step S223, it is certain that above-mentioned participant is obtained by the camera in participant terminal
Image in time, in above-mentioned certain time, according to preset vivo identification algorithm judge participant whether occur blink,
Eyeball movement, lips vibrated and/or cheek muscle contraction etc. meet the facial action of default feature；When occurring meeting default feature
Facial action, then judge that participant in preview image has living body characteristics.
In an embodiment of the present invention, the face of the participant is obtained respectively above by the multiple participant terminal
The step S2 of image, comprising:
S21a shoots multiple facial images of participant by the camera in multiple participant terminals respectively；
S22a obtains one or more front face image in multiple facial images.
In above-mentioned steps S21a, during camera is captured, participant is likely to occur just face's steering
When other directions, so the facial image for taking a picture and may not being suitable for default face recognition algorithms is only grabbed, so
Multiple facial images are captured to guarantee that the image captured can be applied to recognition of face.
In above-mentioned steps S22a, frontal one image closer to recognition of face identification posture, thus improve face spy
The discrimination for levying recognizer, makes to identify more accurate；When obtaining multiple front face images, by multiple above-mentioned front faces
Face characteristic image in image and personal information carries out multiple recognition of face, to improve the accuracy of identification.
In an embodiment of the present invention, it is above-mentioned judge facial image whether with the matched step of characteristic image in personal information
Rapid S3, comprising:
S31 matches facial image with the characteristic image in personal information, obtains facial image and characteristic image
The similarity matched；
S32 judges whether similarity is more than preset threshold；
S33 determines that facial image is matched with the characteristic image in personal information if being more than.
In above-mentioned steps S31, the original image that system obtains is past due to being limited by various conditions and random disturbances
It is past directly to use, it is necessary to the image preprocessings such as gray correction, noise filtering be carried out to it in the early stage of image procossing；
For facial image, preprocessing process mainly includes light compensation, the greyscale transformation, histogram equalization of facial image
Change, normalization, geometric correction, filtering and sharpening etc..
Face characteristic workable for face identification system is generally divided into visual signature, pixels statistics feature, facial image and becomes
Change coefficient characteristics, facial image algebraic characteristic etc..The method that face characteristic extracts can be Knowledge based engineering characterizing method, can also
To be the characterizing method based on algebraic characteristic or statistical learning.
Knowledge based engineering characterizing method mainly according to the shape description of human face and they the distance between characteristic
The characteristic for facilitating face classification is obtained, characteristic component generally includes Euclidean distance, curvature and angle between characteristic point
Degree etc..Face is locally made of eyes, nose, mouth, chin etc., and to these parts and the geometry of structural relation is retouched between them
It states, can be used as the important feature of identification face, these features are referred to as geometrical characteristic.
For when the facial image that camera obtains is multiple, identification process can be carried out, i.e., by above-noted persons' information
In characteristic image multiple face characteristics corresponding with multiple facial images carry out matching comparison；The face figure obtained with camera
For when as being one, it can carry out identification process, i.e., by the corresponding face characteristic of above-mentioned facial image and all above-mentioned people
Characteristic image in member's information carries out matching comparison, can also carry out confirmation process, i.e., by the corresponding face of above-mentioned facial image
Feature carries out matching comparison with the characteristic image in above-noted persons' information every time.
In above-mentioned steps S32, the characteristic image in the face characteristic and personal information of above-mentioned facial image is compared
Compared with, judged according to identity information of the similarity degree to face, when similarity be more than preset threshold when, then export matching and obtain
Result.
In above-mentioned steps S33, when the facial image of participant is matched similar to the characteristic image in personal information
When degree is more than preset threshold, then judge that facial image is matched with the characteristic image in personal information.
In an embodiment of the present invention, above-noted persons' information further includes mailing address；It is above-mentioned judge facial image whether with
After the step S3 of characteristic image matching in personal information, further includes:
S51 will be matched to described if the corresponding participant of the characteristic image is not matched to the facial image
The status indication of registering of the participant of facial image is to register unsuccessfully；
The register corresponding mailing address of participant of failure of S52, Xiang Suoshu sends meeting signature and reminds.
In above-mentioned steps S51, the above-mentioned participant for not being matched to the facial image is to lack in participant's list
The participant of seat；When participant's absence in participant's list, the matching of participant's corresponding personal information less than
The status indication of registering of the participant is then to register unsuccessfully by facial image.
In above-mentioned steps S52, into personal information, the corresponding mailing address of participant sends meeting signature and reminds, with
The time of meeting may be forgotten and absent participant participates in meeting in time and completes meeting signature by reminding；Above-mentioned mailing address packet
Include the IP address of email address, phone number and/or participant terminal.
Referring to Fig. 2, one embodiment of system of registering of video conference of the present invention, applied to the view for realizing multiple participant terminal rooms
Frequency meeting, system include:
First obtains module 1, for obtaining the personal information of participant；Wherein, the personal information include at least with
The corresponding relationship of meeting personnel's name, characteristic image and state of registering；
Second obtains module 2, for obtaining the facial image of the participant respectively by the multiple participant terminal；
Judgment module 3, for judging whether the facial image matches with the characteristic image in the personal information；
First mark module 4, if for matching, by the state of registering of the corresponding participant's name of the facial image
Labeled as success of registering.
The present invention is applied to the video conference of at least two participant terminal rooms, and above-mentioned participant terminal can be mobile terminal, such as
Smart phone, laptop, tablet computer, the 4G speaker with camera, video base, or desktop computer, intelligence
Vehicle-mounted, intelligent appliance；It may be desktop computer, intelligent vehicle-carried, intelligent appliance；Participant terminal includes a first participant terminal
With at least one the second participant terminal；Above-mentioned first participant terminal and the second participant terminal communicate to connect；First participant terminal is
Terminal where conference initiator, i.e. hosting end, other terminals for participating in meeting are the second participant terminal, i.e. receiving end.
It is obtained in module 1 above-mentioned first, the above-mentioned system of registering can be intelligent terminal, and intelligent terminal obtains mould by first
Block 1 obtains the list information of participant, and above-mentioned intelligent terminal may include smart phone, laptop, tablet computer, desk-top
The smart machines such as computer, the 4G speaker with camera, video base, intelligent vehicle-carried, intelligent appliance and server, above-mentioned intelligence is eventually
End can be the server for realizing each participant end message interaction, can also be above-mentioned first participant terminal.It is above-mentioned by taking server as an example
Server and above-mentioned multiple participant terminals communicate to connect, server for realizing each participant terminal information exchange, when first with
Can terminal initiate a meeting when, the first participant terminal to the second participant terminal issue connection request, server according to first with
Connection request the second participant terminal to be connected of meeting terminal, and then obtain the people of the corresponding participant of the second participant terminal
Member's information；By taking smart phone as an example, as the first participant terminal, user inputs in the first participant terminal to be needed above-mentioned smart phone
Participate in all participants of meeting, the first participant terminal obtains the personal information of all participants, and then to the institute
There is the corresponding second participant terminal of participant to issue connection request.Above-mentioned participant's name respectively corresponded characteristic image,
State of registering and mailing address, characteristic image are used to carry out the identity documents of recognition of face as participant, and mailing address is used
In the state of registering for receiving participant.
It is obtained in module 2 above-mentioned second, above-mentioned facial image is the image with face feature；Above-mentioned second obtains mould
Block 2 can be camera, due to needing to register to each participant, so passing through the camera of each participant terminal
The facial image of participant is captured, to carry out recognition of face and complete to register；Preferably, second obtain module 2 obtain with
The frontal one image of meeting personnel, frontal one image are known closer to the identification posture of recognition of face to improve face characteristic
The discrimination of other algorithm, makes to identify more accurate.
In above-mentioned judgment module 3, judgment module 3 judge facial image whether with the characteristic image in personal information
Match；In one embodiment, judgment module 3 uses identical face recognition algorithms by the facial image and personal information of participant
In face characteristic image matched, when matching degree reaches the preset value in above-mentioned face recognition algorithms, then determine above-mentioned
Participant is the user in personal information；In another embodiment, judgment module 3 extracts participant using face recognition algorithms
The same feature of characteristic image in the facial image and personal information of member, such as eye feature, when the face figure of participant
When the eye feature matching degree of characteristic image in the eye feature and personal information of picture reaches preset value, then above-mentioned participant is determined
Personnel are the user in personal information；For different face recognition algorithms, the matching way of facial image is different.
In above-mentioned first mark module 4, when one of characteristic image in the above-mentioned facial image of judgement and personal information
When matching, then the status indication of registering of the corresponding participant of this feature image is success of registering by the first mark module 4；Pass through
Facial image is matched with characteristic image, realizes that the unartificial of participant is registered in meeting, to reduce participant
Register operation and the workload of meeting signature record personnel, while improving and registering efficiency.
Referring to Fig. 3, in an embodiment of the present invention, above-mentioned first obtains module 1, comprising:
Receiving unit 11, for receiving participant's list of the video conference；
First acquisition unit 12 obtains described in Time Attendance Device and/or cloud for the list according to the participant
The corresponding personal information of the list of participant.
In above-mentioned receiving unit 11, above-mentioned participant's list is the staff list for participating in this meeting；It registers system
By taking server as an example, the memory of server prestores the list of all personnel, and user can be by the first participant terminal upper
State the personnel that selection in the list of all personnel participates in this meeting；The mode selected can be to be selected by name, or
It is selected by department；For system of registering for when the first participant terminal is mobile phone, user needs to participate in this meeting handset-selected
Staff list and after clicking confirmation, mobile phone receives above-noted persons' list of user's selection and performs the next step operation.
In above-mentioned first acquisition unit 12, above-noted persons' information is the personal information of participant；In one embodiment,
Personal information includes at least the corresponding relationship of personnel's name, characteristic image and state of registering；Intelligent terminal by with Time Attendance Device
And/or cloud communication connection, intelligent terminal obtain personnel's name of participant's list, feature in Time Attendance Device and/or cloud
Image and state of registering；Service terminal is associated with attendance recorder, is conducive to the meeting attendance of employee and situation on and off duty of registering
It associates, to improve the efficiency for counting situation of registering；And because the employee information in attendance recorder or cloud can be according to occurrences in human life tune
Dynamic real-time update is more advantageous to the personnel for guaranteeing to get so transferring the personal information of participant from attendance recorder or cloud
Information is newest information, includes ex-employee to avoid the personal information got, it is preferable that personal information from attendance recorder or
Cloud obtains, rather than during the personal information of all employees is stored in, to avoid the label that timely update are needed because of transfer of personnel
The employee information into equipment, to reduce the workload of user.
Referring to Fig. 4, in an embodiment of the present invention, above-mentioned multiple participant terminals are including a first participant terminal and at least
One the second participant terminal, the system of registering of above-mentioned video conference, further includes:
Receiving module 01, for receiving conference creation request, carried in conference creation request with described first with
Meeting terminal carries out the second participant terminal list of meeting connection；
Respond module 02, for responding the request, to create the first participant terminal and the second participant terminal
Meeting connection.
In above-mentioned receiving module 01, participant terminal used in conference initiator is the first participant terminal；Above-mentioned meeting wound
Build the request instruction that request is the creation meeting that conference initiator inputs to system of registering；In one embodiment, meeting is created
Mode can issue the request instruction of one meeting room of creation link for the first participant terminal, and the second participant terminal can pass through
Room is linked into room and participates in meeting；In another embodiment, the mode for creating meeting may be the first participant terminal hair
The request instruction of meeting room link is created out, and system of registering, which sends the request instruction, connects multiple second participants ends
End.
In above-mentioned respond module 02, after receiving module 01 receives conference creation request, respond module 02 responds this and asks
It asks, and creates meeting connection；Second participant terminal can be connected by above-mentioned meeting and meeting is added；In one embodiment, it services
Device responds above-mentioned request, issues to the second participant terminal and carries the connection request that meeting connects, waiting to receive the second participant terminal
Connection feedback after, pass through communication bus and connect the first participant terminal and the second participant terminal.
Referring to Fig. 5, in an embodiment of the present invention, above-mentioned second obtains module 2, comprising:
Second acquisition unit 21, for obtaining preview image respectively by the camera in the multiple participant terminal；
Detection unit 22 detects whether the participant in the preview image is with living body characteristics；
Acquisition unit 23 acquires the facial image of the participant if having living body characteristics.
In above-mentioned second acquisition unit 21, above-mentioned preview image is what second acquisition unit 21 obtained within a preset time
Image frame；Above-mentioned participant terminal takes the mobile phone as an example, and by the front camera on mobile phone, obtains camera within a preset time
Image in coverage；By taking desktop computer as an example, service terminal is imaged above-mentioned participant terminal by the peripheral hardware on desktop computer
Head obtains the image in camera coverage within a preset time, within a preset time will be pre- in camera coverage
It stays image to be displayed on the screen, does not save above-mentioned reserved image at this time, only show above-mentioned reserved image.
In above-mentioned detection unit 22, above-mentioned living body is lived biology；Although above-mentioned biology not necessarily human body,
Only detection unit 22 detects that above-mentioned biology has face characteristic just can carry out In vivo detection to above-mentioned biology；To participant into
Row In vivo detection is looked for people to replace registering with the photo of above-mentioned participant oneself, is gone out to improve meeting to avoid participant
The accuracy of seat rate.
In above-mentioned acquisition unit 23, when service terminal detects that above-mentioned participant for living body, then passes through acquisition unit
The facial image of 23 acquisition participants extracts face characteristic and matches with characteristic image after for facial image pretreatment.
Referring to Fig. 6, in an embodiment of the present invention, above-mentioned detection unit 22, comprising:
Detection sub-unit 221, for detecting the facial action of the participant in the preview image；
Judgment sub-unit 222, for judging whether the facial action of the participant meets default feature；
Meet subelement 223, if the participant in the preview image has living body characteristics for meeting.
In above-mentioned detection sub-unit 221, above-mentioned facial action is the micro- expressive features of face of participant；True people
Face is compared with photo, even if not acting deliberately, is also had existing for micro- expressive features, for example, eyelid, eyeball regular movements blink,
Lip and periphery cheek it is flexible etc..
In above-mentioned judgment sub-unit 222 and meet in subelement 223, by the camera in participant terminal obtain it is above-mentioned with
Image in meeting personnel's certain time, in above-mentioned certain time, according to preset vivo identification algorithm, judgment sub-unit 222
Judge whether participant the face that blink, eyeball movement, lips vibrated and/or cheek muscle contraction etc. meet default feature occurs
Portion's movement；When occurring meeting the facial action of default feature, then meets subelement 223 and judge that the participant in preview image has
There are living body characteristics.
Referring to Fig. 7, in an embodiment of the present invention, above-mentioned second obtains module 2, comprising:
Shooting unit 21a, for being captured respectively by the camera in the first participant terminal and the second participant terminal and
Multiple facial images of meeting personnel；
4th acquiring unit 22a, for obtaining one or more front face image in multiple facial images.
In above-mentioned shooting unit 21a, during shooting unit 21a is captured, participant is likely to occur just
When face turns to other directions, so only grabbing the face figure for taking a picture and may not being suitable for default face recognition algorithms
Picture, so shooting unit 21a captures multiple facial images to guarantee that the image captured can be applied to recognition of face.
In above-mentioned 4th acquiring unit 22a, frontal one image closer to recognition of face identification posture, to improve
The discrimination of face characteristic recognizer makes to identify more accurate；When the 4th acquiring unit 22a obtains multiple front face images
When, the face characteristic image in multiple above-mentioned front face images and personal information is subjected to multiple recognition of face, is known with improving
Other accuracy.
Referring to Fig. 8, in an embodiment of the present invention, above-mentioned judgment module 3, comprising:
Third acquiring unit 31, for the facial image to be matched with the characteristic image in the personal information,
Obtain the facial image and the matched similarity of the characteristic image；
Judging unit 32, for judging whether the similarity is more than preset threshold；
Judging unit 33, if determining the characteristic image in the facial image and the personal information for being more than
Match.
In above-mentioned third acquiring unit 31, the original image that third acquiring unit 31 obtains is due to by various conditions
Limitation and random disturbances, tend not to directly use, it is necessary to carry out gray correction, noise to it in the early stage of image procossing
The image preprocessings such as filtering；For facial image, preprocessing process mainly includes the light compensation of facial image, gray scale
Transformation, histogram equalization, normalization, geometric correction, filtering and sharpening etc..
Face characteristic workable for face identification system is generally divided into visual signature, pixels statistics feature, facial image and becomes
Change coefficient characteristics, facial image algebraic characteristic etc..The method that face characteristic extracts can be Knowledge based engineering characterizing method, can also
To be the characterizing method based on algebraic characteristic or statistical learning.
Knowledge based engineering characterizing method mainly according to the shape description of human face and they the distance between characteristic
The characteristic for facilitating face classification is obtained, characteristic component generally includes Euclidean distance, curvature and angle between characteristic point
Degree etc..Face is locally made of eyes, nose, mouth, chin etc., and to these parts and the geometry of structural relation is retouched between them
It states, can be used as the important feature of identification face, these features are referred to as geometrical characteristic.
For when the facial image that camera obtains is multiple, identification process can be carried out, i.e., by above-noted persons' information
In characteristic image multiple face characteristics corresponding with multiple facial images carry out matching comparison；The face figure obtained with camera
For when as being one, it can carry out identification process, i.e., by the corresponding face characteristic of above-mentioned facial image and all above-mentioned people
Characteristic image in member's information carries out matching comparison, can also carry out confirmation process, i.e., by the corresponding face of above-mentioned facial image
Feature carries out matching comparison with the characteristic image in above-noted persons' information every time.
In above-mentioned judging unit 32, judging unit 32 is by the spy in the face characteristic and personal information of above-mentioned facial image
Sign image is compared, and is judged according to identity information of the similarity degree to face, when similarity is more than preset threshold, then
The result that output matching obtains.
In above-mentioned judging unit 33, when facial image and the matched phase of characteristic image in personal information of participant
When being more than preset threshold like degree, then judging unit 33 judges that facial image is matched with the characteristic image in personal information.
Referring to Fig. 9, in an embodiment of the present invention, the system of registering of video conference, further includes:
Second mark module 51, if not being matched to the facial image for the corresponding participant of the characteristic image,
It is then to register unsuccessfully by the status indication of registering for the participant for not being matched to the facial image；
Sending module 52 sends meeting signature for the corresponding mailing address of participant to the failure of registering and mentions
It wakes up.
In above-mentioned second mark module 51, the above-mentioned participant for not being matched to the facial image is participant's name
Absent participant in list；When participant's absence in participant's list, the corresponding personal information of participant
With less than facial image, then the status indication of registering of the participant is to register unsuccessfully by the second mark module 51.
In above-mentioned sending module 52, the corresponding mailing address of the participant into personal information of sending module 52 sends meeting
View is registered promptings, may forget the time of meeting and absent participant participates in meeting in time and completes meeting signature to remind；
Above-mentioned mailing address includes the IP address of email address, phone number and/or participant terminal.
One embodiment of the invention intelligent terminal, including memory and processor, the memory are stored with computer program,
The processor realized when executing the computer program video conference register method the step of, the above method includes:
The personal information of processor acquisition participant；Wherein, the personal information include at least participant's name, characteristic image and
The corresponding relationship for state of registering；Obtain the facial image of the participant respectively by the multiple participant terminal；Judge institute
State whether facial image matches with the characteristic image in the personal information；If matching, by the facial image it is corresponding with
The status indication of registering of meeting personnel's name is success of registering.
The above method by the personal information for obtaining participant, and using face recognition technology to register with
The identity of meeting personnel is screened, and then completes to register, and improves the accuracy registered；And participant does not need to carry out other
Operation, intelligent terminal obtain the facial image of participant automatically, improve meeting signature efficiency, are more in line with user demand.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
Any reference used in provided herein and embodiment to memory, storage, database or other media,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double speed are according to rate SDRAM (SSRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, device, article or the method that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, device, article or method institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, device of element, article or method.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of method of registering of video conference, which is characterized in that applied to the video conference of multiple participant terminal rooms, the side
Method includes:
Obtain the personal information of participant；Wherein, the personal information includes at least participant's name, characteristic image and label
To the corresponding relationship of state；
Obtain the facial image of the participant respectively by the multiple participant terminal；
Judge whether the facial image matches with the characteristic image in the personal information；
It is success of registering by the status indication of registering of the corresponding participant's name of the facial image if matching.
2. the method for registering of video conference according to claim 1, which is characterized in that described whole by the multiple participant
End obtains the step of facial image of participant respectively, comprising:
Preview image is obtained respectively by the camera in the multiple participant terminal；
Detect whether the participant in the preview image is with living body characteristics；
If having living body characteristics, the facial image of the participant is acquired.
3. the method for registering of video conference according to claim 2, which is characterized in that in the detection preview image
Participant the step of whether being with living body characteristics, comprising:
Detect the facial action of the participant in the preview image；
Judge whether the facial action of the participant meets default feature；
If meeting, the participant in the preview image has living body characteristics.
4. the method for registering of video conference according to claim 1, which is characterized in that described to judge that the facial image is
The step of no characteristic image with the personal information matches, comprising:
The facial image is matched with the characteristic image in the personal information, obtains the facial image and the spy
Levy the similarity of images match；
Judge whether the similarity is more than preset threshold；
If being more than, determine that the facial image is matched with the characteristic image in the personal information.
5. the method for registering of video conference according to claim 1-4, which is characterized in that the personal information is also
Including mailing address；It is described judge the step of whether facial image matches with the characteristic image in the personal information it
Afterwards, further includes:
If the corresponding participant of the characteristic image is not matched to the facial image, it will not be matched to the facial image
Participant register status indication be register unsuccessfully；
Meeting signature is sent to the corresponding mailing address of participant of the failure of registering to remind.
6. a kind of system of registering of video conference, which is characterized in that applied to the video conference for realizing multiple participant terminal rooms, institute
The system of stating includes:
First obtains module, for obtaining the personal information of participant；Wherein, the personal information includes at least participant
The corresponding relationship of name, characteristic image and state of registering；
Second obtains module, for obtaining the facial image of the participant respectively by the multiple participant terminal；
Judgment module, for judging whether the facial image matches with the characteristic image in the personal information；
First mark module, if for matching, by the status indication of registering of the corresponding participant's name of the facial image
For success of registering.
7. the system of registering of video conference according to claim 6, which is characterized in that described second obtains module, comprising:
Second acquisition unit, for obtaining preview image respectively by the camera in the multiple participant terminal；
Detection unit detects whether the participant in the preview image is with living body characteristics；
Acquisition unit acquires the facial image of the participant if having living body characteristics.
8. the system of registering of video conference according to claim 7, which is characterized in that the detection unit, comprising:
Detection sub-unit, for detecting the facial action of the participant in the preview image；
Judgment sub-unit, for judging whether the facial action of the participant meets default feature；
Meet subelement, if the participant in the preview image has living body characteristics for meeting.
9. according to the system of registering of the described in any item video conferences of claim 8, which is characterized in that the system also includes:
Second mark module will not if not being matched to the facial image for the corresponding participant of the characteristic image
The status indication of registering for being matched to the participant of the facial image is to register unsuccessfully；
Sending module sends meeting signature for the corresponding mailing address of participant to the failure of registering and reminds.
10. a kind of intelligent terminal, including memory and processor, the memory are stored with computer program, which is characterized in that
The step of processor realizes any one of claims 1 to 5 the method when executing the computer program.
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