CN113139422A - Conference portrait shooting verification method, equipment and storage medium - Google Patents
Conference portrait shooting verification method, equipment and storage medium Download PDFInfo
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- CN113139422A CN113139422A CN202110232168.5A CN202110232168A CN113139422A CN 113139422 A CN113139422 A CN 113139422A CN 202110232168 A CN202110232168 A CN 202110232168A CN 113139422 A CN113139422 A CN 113139422A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000012795 verification Methods 0.000 title claims abstract description 16
- 230000001815 facial effect Effects 0.000 claims abstract description 5
- 238000004590 computer program Methods 0.000 claims description 8
- 230000008451 emotion Effects 0.000 claims description 8
- 238000010195 expression analysis Methods 0.000 claims description 3
- 230000008921 facial expression Effects 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 12
- 230000001276 controlling effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- 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
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/109—Time management, e.g. calendars, reminders, meetings or time accounting
- G06Q10/1093—Calendar-based scheduling for persons or groups
- G06Q10/1095—Meeting or appointment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
Abstract
The invention discloses a shooting verification method, equipment and a storage medium for meeting portrait, wherein the shooting verification method comprises the following steps of S1: receiving the pre-stored identity information of all the participants, and appointing at least one of the participants as a target character according to the requirement; step S2: acquiring a field picture obtained by shooting a conference on the spot by a camera device, carrying out facial recognition on all the portrait in the field picture to determine the identity information of each portrait, and comparing the identity information of the portrait with the identity information of the participants to obtain the presence condition of the personnel; step S3: and determining the position of the target person according to the person presence situation, and controlling the camera equipment to perform close-up shooting on the target person and output. The invention can carry out identity verification on each person who arrives at the meeting place, can quickly find the sitting position of the target person, automatically generates the corresponding news photo and avoids the working personnel from walking back and forth in the meeting place.
Description
Technical Field
The invention relates to the technical field of image recognition, in particular to a method, equipment and a storage medium for shooting and verifying a conference portrait.
Background
In a conference site, staff are generally required to sign in and register the staff, meanwhile, the staff are required to take a picture of the conference site in the conference process, and the conference picture can be used as a news picture for publicity. However, if the number of people participating in the conference is large in the existing conference site, most of people may concentrate on signing everywhere, so that the site order is disordered; moreover, the situation that people forget to sign in or sign on behalf of others may occur, and the situation that people arrive at the place cannot be reflected really. Meanwhile, people participating in the conference can freely enter the conference after entering the conference, and if important people need to be shot in a news photo mode, workers cannot quickly know the entering positions of the important people, and the important people can be shot only by identifying the entering positions of the important people from the people within a certain time; and the staff moves back and forth in the meeting place to disperse the attention of the participants when shooting the news photo, and the meeting sharing effect is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a method for shooting and verifying a meeting portrait, which can perform identity verification on each person who arrives at a meeting place, and at the same time, can quickly find the seating position of a target person, automatically generate a corresponding news photo, and prevent workers from walking back and forth in the meeting place.
Another object of the present invention is to provide an electronic device.
It is a further object of the present invention to provide a storage medium.
One of the purposes of the invention is realized by adopting the following technical scheme:
a shooting verification method of a conference portrait comprises the following steps:
step S1: receiving the pre-stored identity information of all the participants, and appointing at least one of the participants as a target character according to the requirement;
step S2: acquiring a field picture obtained by shooting a conference on the spot by a camera device, carrying out facial recognition on all the portrait in the field picture to determine the identity information of each portrait, and comparing the identity information of the portrait with the identity information of the participants to obtain the presence condition of the personnel;
step S3: and determining the position of the target person according to the person presence situation, and controlling the camera equipment to perform close-up shooting on the target person and output.
Further, the identity information of the participant in the step S1 at least includes a face picture and a person name.
Further, in step S2, the image capturing device captures the meeting scene for multiple times according to a preset time, and performs facial recognition on the scene picture obtained by each capturing; and if the positions of the same person in the live pictures are different, determining the live position of the person by taking the live picture obtained by the last shooting as a reference.
Further, after the presence of the person is known in step S2, generating a corresponding check-in table, and sending a meeting reminder to the user terminal of the person who has not arrived.
Further, the method for determining the position of the target person in step S3 includes:
dividing a conference site into a plurality of areas in advance, and arranging corresponding camera equipment in each area;
controlling the camera equipment of each area to shoot the site seats of the area in advance, and numbering the unique number corresponding to each seat mark in the shot picture in advance;
and comparing the field picture shot by the camera with the picture marked with the seat number, and identifying the seat number corresponding to the target person in the field picture so as to determine the position of the target person in the conference field.
Further, the method of controlling the image capturing apparatus to perform close-up shooting of the target person in step S3 is:
adjusting the shooting angle of the camera device according to the position of the target person in the conference scene so that the camera device can shoot the target person, calculating the distance between the target person and the camera device according to the position of the target person in the conference scene, and adjusting the focusing parameter of the camera device according to the distance so as to realize close-up shooting of the target person.
Further, multiple close-up shooting is carried out on the target person according to a preset time interval, the person expression analysis is carried out on the picture obtained by each close-up shooting, the emotion of the target person in the multiple close-up pictures is recognized, and the picture with positive emotion is output.
Further, after the step S3, the method further includes cutting the output picture according to a preset size, and exporting the cut picture to the edited document according to a preset template.
The second purpose of the invention is realized by adopting the following technical scheme:
an electronic device comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the shooting verification method of the conference portrait.
The third purpose of the invention is realized by adopting the following technical scheme:
a storage medium having stored thereon a computer program which, when executed, implements the above-described photographic authentication method of a conference portrait.
Compared with the prior art, the invention has the beneficial effects that:
the method comprises the steps that a camera device is used for shooting a field picture, identity verification is conducted on each person who arrives at the scene in the field picture so as to obtain the situation of the persons who participate in the conference, the scene that the persons participate in the conference are concentrated in signing in at places before the conference starts is replaced, and the efficiency and accuracy of identity verification of the persons who participate in the conference are improved; meanwhile, the camera device is used for automatically identifying the sitting positions of the participants so as to quickly acquire the positions of the target characters in the conference site, perform close-up shooting on the target characters, automatically output pictures obtained by close-up shooting into conference news pictures, and avoid the influence on the attention of the participants caused by the fact that the staff moves back and forth during the conference and shoots.
Drawings
Fig. 1 is a schematic flow chart of a conference portrait shooting verification method according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
The embodiment provides a shooting verification method of meeting portrait, which can automatically sign in and identify the participants, and can automatically shoot the image of the target character in the meeting process as a news photo, thereby avoiding the influence of the working personnel walking back and forth in the meeting place on the listening of the participants to the meeting content, and improving the concentration of the participants. The conference site of the embodiment is provided with at least one camera device, and the shooting range of the camera device covers all seats, so that the camera device can shoot and identify the face image of each person sitting in the seat and output the shot picture to generate a news photo of the whole conference site; meanwhile, the camera equipment has a zooming function, and can perform focusing shooting on the seated person to generate a corresponding close-up picture for use as a news photo. The conference site can be shot in a mode that a plurality of camera devices are matched with each other, the shooting range of each camera device can be overlapped to cover all seats in the conference site, meanwhile, the camera device can also have a lens swing function, and the appointed camera device can be controlled to rotate to the direction aligned with the target person to shoot, so that the shooting accuracy of the target person is improved.
For some meeting rooms with larger meeting place areas, the meeting place can be further divided into a plurality of areas, each area is provided with corresponding camera equipment, and people in the area are shot by the camera equipment in the area, so that the shooting definition can be improved. Meanwhile, each divided area has a unique area code, so that the position of the target person can be conveniently positioned, and meanwhile, the corresponding action of the camera equipment of the corresponding area can be accurately controlled. And each seat in the meeting place has a unique seat code, and the combination of the seat code and the area code can accurately express the position of each seat in the meeting place.
As shown in fig. 1, the method for shooting and verifying a conference portrait in this embodiment specifically includes the following steps:
step S1: and receiving the pre-stored identity information of all the participants, and designating at least one of the participants as a target character according to the requirement.
When a conference manager organizes a conference, a list of persons participating in the conference can be pre-recorded into the system, wherein the identity information of the persons participating in the conference at least comprises a face image and a person name, the system performs feature analysis on the face image to obtain feature information after receiving the identity information of the persons participating in the conference, and the feature information and the person name are bound together, so that the identity of each person participating in the conference can be conveniently identified subsequently. Meanwhile, conference managers can designate a plurality of persons as target persons among numerous participants according to requirements, the target persons can be important persons in the conference, such as important guests or enterprise managers, and the like, and the target persons are shot in close-up mode in a follow-up conference to automatically generate a news photo.
Step S2: the method comprises the steps of obtaining a field picture obtained by shooting a conference at the current place by a camera device, carrying out face recognition on all the portrait in the field picture to determine the identity information of each portrait, and comparing the identity information of the portrait with the identity information of the participants to obtain the presence of the personnel.
The camera device shoots the meeting site for a plurality of times according to the preset time, and the shooting time can be preset, for example, one shooting is carried out when the meeting is started, the second shooting is carried out 5 minutes after the meeting is started, the third shooting is carried out after the meeting is started for half a clock, the fourth shooting is carried out when the meeting is ended, and the like. The shooting time and the conference starting and ending time can be preset and recorded, so that the effect of automatic shooting in the whole process is achieved.
If the area of the conference is large, the camera equipment of each area can be controlled to shoot the area, and the shot field picture of each area is subjected to face recognition, so that the recognition accuracy is improved.
The method comprises the steps of carrying out face recognition on each portrait in each scene picture obtained by shooting to obtain face feature information of each portrait, comparing the face feature information obtained by recognition in the scene picture with pre-stored feature information of the participants one by one, judging whether the pre-stored participants appear in the scene picture, if so, indicating that the participants have arrived, and if the pre-stored participants appear in the scene picture, expressing that the participants do not arrive, thereby obtaining the situation of the participants.
Generating a corresponding check-in table according to the attendance situations of the participants, and respectively marking the personnel who arrive at the conference site and the personnel who do not arrive at the conference site in the check-in table, so that the managers can clearly know the attendance situations of the participants; meanwhile, the user terminal information of each participant can be pre-entered, and after the conference begins, the conference reminder is sent to the user terminals of the participants who do not arrive at the conference, so that the participants are reminded to arrive at the conference for participating in the conference.
Carrying out face recognition on the scene picture to determine the identity information of each participant, and simultaneously recognizing the seating position of each participant on the scene; the method for determining the seating position of the participant comprises the following steps: the method comprises the steps that camera equipment in each area is controlled in advance to shoot on-site seats in the area, the step can be completed before participants sit, the seat arrangement condition of each area is obtained through shooting, and the unique number corresponding to each seat mark in a shot picture is numbered in advance; the number can be generated by combining the region code and the seat code; when a participant sits in a certain numbered seat, comparing a field picture obtained by shooting by a camera device in the area where the numbered seat is located with a picture shot in the area in advance, and acquiring the number of the seat where the participant sits, so that the position of the participant in a conference field is acquired; and then identifying the identity information of the participant who enters the seat number and binding the identity information with the numbered seat. The method can identify the seat number corresponding to the target person in the scene picture so as to determine the position of the target person in the conference scene.
Because the seat of the participant may be changed during the conference, when the positions of the same person in the live conference are different in a plurality of shot live pictures, the live position of the person is determined by taking the live picture obtained in the last shot as a reference.
Step S3: and determining the position of the target person according to the person presence situation, and controlling the camera equipment to perform close-up shooting on the target person and output.
The method comprises the steps of controlling the camera equipment in the area where the target person is located to adjust the shooting angle according to the position of the target person in the conference site, enabling the shooting angle of the camera equipment in the area to be over against the target person, calculating the distance between the target person and the camera equipment according to the position of the target person in the conference site, the position of the camera equipment in the conference site and the actual area of a conference room, and adjusting the focusing parameters of the camera equipment according to the distance to shoot so as to generate close-up shooting of the target person. And automatically restoring the focusing parameters and the shooting angle of the camera equipment to default states after the close-up shooting of the target person is finished so as to conveniently shoot the next meeting in the follow-up process.
During the period, the target character can be shot in a close-up mode for multiple times according to preset time intervals, character expression analysis is carried out on the pictures obtained by shooting each close-up mode, the emotion of the target character in each close-up picture is recognized, whether the emotion of the target character is positive emotion is judged, if yes, the close-up picture of the target character with the positive emotion is output and serves as a news picture.
In addition, the output picture is cut according to a preset size, for example, the output picture is cut into the size of 16:9, the cut picture is exported to an editing document according to a preset template, conference management personnel can input characters in the editing document, and can delete or add photos in the editing document to obtain a newsfeed with a newsfeed, the time for the conference management personnel to edit the newsfeed is shortened, and the editing efficiency is improved.
Example two
The embodiment provides an electronic device, which comprises a memory, a processor and a program stored in the memory, wherein the program is configured to be executed by the processor, and when the processor executes the program, the processor realizes the shooting verification method of the conference portrait.
In addition, the invention also provides a storage medium, wherein the storage medium stores a computer program, and the computer program realizes the shooting verification method of the conference portrait when being executed by a processor. The invention is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
The apparatus and the storage medium in this embodiment are based on two aspects of the same inventive concept, and the method implementation process has been described in detail in the foregoing, so that those skilled in the art can clearly understand the structure and implementation process of the system in this embodiment according to the foregoing description, and for the sake of brevity of the description, details are not repeated here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A shooting verification method of a conference portrait is characterized by comprising the following steps:
step S1: receiving the pre-stored identity information of all the participants, and appointing at least one of the participants as a target character according to the requirement;
step S2: acquiring a field picture obtained by shooting a conference on the spot by a camera device, carrying out facial recognition on all the portrait in the field picture to determine the identity information of each portrait, and comparing the identity information of the portrait with the identity information of the participants to obtain the presence condition of the personnel;
step S3: and determining the position of the target person according to the person presence situation, and controlling the camera equipment to perform close-up shooting on the target person and output.
2. The method for capturing a portrait of a conference as claimed in claim 1, wherein the identity information of the conference person in step S1 at least includes a face picture and a person name.
3. The method for photographing verification of a portrait of a conference as claimed in claim 1, wherein the photographing device in step S2 photographs the conference site a plurality of times according to a preset time, and performs facial recognition on the site picture obtained from each photographing; and if the positions of the same person in the live pictures are different, determining the live position of the person by taking the live picture obtained by the last shooting as a reference.
4. The method for shooting and verifying the portrait of the conference according to claim 1, wherein after the presence of the person is known in step S2, the method further comprises generating a corresponding check-in table and sending a conference prompt to the user terminal of the person who is not present.
5. The method for capturing and verifying a portrait of a conference as claimed in claim 1, wherein the method for determining the position of the target person in step S3 is as follows:
dividing a conference site into a plurality of areas in advance, and arranging corresponding camera equipment in each area;
controlling the camera equipment of each area to shoot the site seats of the area in advance, and numbering the unique number corresponding to each seat mark in the shot picture in advance;
and comparing the field picture shot by the camera with the picture marked with the seat number, and identifying the seat number corresponding to the target person in the field picture so as to determine the position of the target person in the conference field.
6. The method for capturing a conference portrait according to claim 5, wherein the method for controlling the image capturing apparatus to capture the target person in close-up in step S3 is:
adjusting the shooting angle of the camera device according to the position of the target person in the conference scene so that the camera device can shoot the target person, calculating the distance between the target person and the camera device according to the position of the target person in the conference scene, and adjusting the focusing parameter of the camera device according to the distance so as to realize close-up shooting of the target person.
7. The method of claim 1, wherein the target person is photographed in a plurality of close-ups at predetermined time intervals, and the picture obtained by photographing each close-up is subjected to facial expression analysis to recognize the emotion of the target person among the plurality of close-ups, and the picture with positive emotion is output.
8. The method for capturing and verifying a portrait of a conference as claimed in claim 1, wherein the step S3 is further performed by cropping the outputted picture according to a predetermined size, and exporting the cropped picture to the edited document according to a predetermined template.
9. An electronic device comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method for capturing and verifying a portrait of a conference according to any one of claims 1 to 8 when executing the computer program.
10. A storage medium having stored thereon a computer program which, when executed, implements the method for capturing a conference figure according to any one of claims 1 to 8.
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| CN202110232168.5A CN113139422B (en) | 2021-03-02 | 2021-03-02 | Shooting verification method, equipment and storage medium for conference portrait |
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| CN202110232168.5A CN113139422B (en) | 2021-03-02 | 2021-03-02 | Shooting verification method, equipment and storage medium for conference portrait |
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| CN113139422B CN113139422B (en) | 2023-12-15 |
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