CN109711292A - A kind of intelligence Invigilating method and device - Google Patents
A kind of intelligence Invigilating method and device Download PDFInfo
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- CN109711292A CN109711292A CN201811526916.5A CN201811526916A CN109711292A CN 109711292 A CN109711292 A CN 109711292A CN 201811526916 A CN201811526916 A CN 201811526916A CN 109711292 A CN109711292 A CN 109711292A
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- image information
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Abstract
A kind of intelligent Invigilating method and device that the embodiment of the present invention proposes, by carrying out Image Acquisition to the personnel respectively examined near position in predeterminable area, find out that not corresponding there may be the suspicion personnel of cheating with position is examined according to the image of acquisition, and when suspicion personnel are when examining the duration stopped near position more than preset duration, determine that suspicion personnel practise fraud.The present invention can monitor the situation in examination hall in real time, find the cheating in examination process in time, to maintain examination hall order, so that examination is more fair, just.
Description
Technical field
The present embodiments relate to invigilator's technical fields, and in particular to a kind of intelligence Invigilating method and device.
Background technique
Present Invigilating method carries out Face datection, root for the personnel examined on position are sitting in usually in examination process
Determine whether according to Face datection result for corresponding examination personnel, the skill but detected without being directed to the personnel around position that examine
Art, in examination process, it will usually non-reference personnel or other reference personnel occur near examinee, the row of auxiliary examinee's cheating
For existing invigilator's system can not be monitored this phenomenon, therefore can not accomplish fair, the just prison to examination hall situation
It superintends and directs.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, the embodiment of the invention provides
A kind of intelligence Invigilating method.
In view of this, in a first aspect, the embodiment of the present invention provides a kind of intelligent Invigilating method, comprising:
Acquisition is located at the image information for examining the personnel in a predeterminable area；
It is determined according to described image information and examines the not corresponding suspicion personnel in position with described；
Determine stay time of the suspicion personnel in the predeterminable area；
If the stay time is greater than preset duration, it is determined that the suspicion personnel cheating.
Optionally, it is determined according to described image information and examines the not corresponding suspicion personnel in position with described, comprising:
Face datection is carried out to described image information and obtains facial image；
Face alignment is carried out to the facial image；
Feature extraction is carried out to the facial image after alignment, obtains face characteristic；
The face characteristic is compared with preset with the corresponding correct face characteristic in position of examining, find out with it is described
The not corresponding mistake face characteristic of correct face characteristic；
Will personnel corresponding with the wrong face characteristic as suspicion personnel.
Optionally, it is determined according to described image information and examines the not corresponding suspicion personnel in position with described, comprising:
Obtain the clothing color of personnel in described image information；
The clothing color is compared with preset with the corresponding correct clothing color in position of examining, find out with
The not corresponding wrong clothing color of the correct clothing color；
Will personnel corresponding with the wrong clothing color as suspicion personnel.
Optionally, stay time of the suspicion personnel in the predeterminable area is determined, comprising:
Grab image information of the suspicion personnel in the predeterminable area；
At the time of determining image information of the acquisition suspicion personnel in the predeterminable area；
The duration that the suspicion personnel stop in the predeterminable area is calculated according to the moment.
Optionally, stay time of the suspicion personnel in the predeterminable area is determined, further includes:
Image information of the suspicion personnel of crawl in the predeterminable area is uploaded to server to store.
Optionally, the method also includes:
If the suspicion personnel cheating, generates warning information and alarms.
Second aspect, the embodiment of the present invention also provide a kind of intelligent invigilation device, comprising:
Image capture module is located at the image information for examining the personnel in a predeterminable area for acquiring；
Suspicion personnel's determining module examines the not corresponding suspicion personnel in position with described for determining according to described image information；
Duration determining module, for determining stay time of the suspicion personnel in the predeterminable area；
Cheating determining module, for when the stay time is greater than preset duration, determining the suspicion personnel cheating.
Optionally, the duration determining module includes:
Picking unit, for grabbing image information of the suspicion personnel in the predeterminable area；
Time determination unit, for determine acquire the image information of the suspicion personnel in the predeterminable area when
It carves；
Duration calculation unit, for according to the moment calculate that the suspicion personnel stop in the predeterminable area when
It is long.
Optionally, the duration determining module further include:
Data transmission unit, for image information of the suspicion personnel of crawl in the predeterminable area to be uploaded to
Server is stored.
Optionally, the intelligent invigilation device further include:
Alarm module, for generating warning information and alarming when determining suspicion personnel cheating.
The third aspect, the embodiment of the present invention also propose a kind of non-transient computer readable storage medium, the non-transient meter
Calculation machine readable storage medium storing program for executing stores computer instruction, and the computer instruction makes the computer execute side as described in relation to the first aspect
The step of method.
Compared with prior art, a kind of intelligent Invigilating method that the embodiment of the present invention proposes, by default nearby to position is respectively examined
Personnel in region carry out Image Acquisition, find out that not corresponding there may be the suspects of cheating with position is examined according to the image of acquisition
Member, and when suspicion personnel are when examining the duration stopped near position more than preset duration, determine that suspicion personnel practise fraud.The present invention can
It monitors the situation in examination hall in real time, finds the cheating in examination process in time, to maintain examination hall order, so that examination is more
It is fair, just to add.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of intelligent Invigilating method flow chart provided in an embodiment of the present invention；
Fig. 2 is a kind of intelligent invigilation device schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to Fig.1, Fig. 1 provides a kind of intelligent Invigilating method flow chart for the embodiment of the present invention, comprising:
S1. acquisition is located at the image information for examining the personnel in a predeterminable area；
Specifically, in the embodiment of the present application, passing through camera collection image information.
Specifically, in the embodiment of the present application, the presumptive area oneself is set according to the actual situation, such as can be to examine
Within the scope of the surrounding 0.1m of position.
The personnel, including anyone in examination hall, such as invigilator personnel and examinee.
S2. it is determined according to described image information and examines the not corresponding suspicion personnel in position with described；
Specifically, in the embodiment of the present application, being determined according to described image information and examining the not corresponding suspect in position with described
Member, comprising:
Face datection is carried out to described image information and obtains facial image；
Face alignment is carried out to the facial image；
Feature extraction is carried out to the facial image after alignment, obtains being located at the face for examining the personnel in a predeterminable area
Feature；
The face characteristic is compared with preset with the corresponding correct face characteristic in position of examining；
Wrong face characteristic not corresponding with the correct face characteristic is extracted from the face characteristic；
Will personnel corresponding with the wrong face characteristic as suspicion personnel.
It is preset with it is described examine the corresponding correct face characteristic in position be examination before in advance input system it is corresponding with position is examined
Examinee face characteristic.
Specifically, in the embodiment of the present application, being determined according to described image information and examining the not corresponding suspect in position with described
Yuan, may include:
Obtain the clothing color of personnel in described image information；
The clothing color is compared with preset with the corresponding correct clothing color in position of examining；
Wrong clothing color not corresponding with the correct clothing color is extracted from described image information；
Will personnel corresponding with the wrong clothing color as suspicion personnel.
With it is described examine the corresponding correct clothing color in position be before examination, examinee's corresponding with position is examined gathered in advance
Clothing color.
S3. stay time of the suspicion personnel in the predeterminable area is determined；
Specifically, in the embodiment of the present application, determining stay time of the suspicion personnel in the predeterminable area, wrap
It includes:
By video tracking technology, the image information of the suspicion personnel and timing are obtained；
Image information of the suspicion personnel in predeterminable area is grabbed, according to the suspicion personnel in predeterminable area
Image information and timing result determine the duration that the suspicion personnel stop in the predeterminable area.
The purpose of video tracking is the position for positioning target in every frame video image, generates target trajectory.It can obtain
To image-region of the target in every frame.Target following can be divided into point target tracking according to target type and target is occupied
Two kinds of situations of target following of the features such as the textured, profile of certain area.
Target following, which is relatively generally acknowledged, is divided into two major classes: generating model method and discrimination model method.
Specifically, in the embodiment of the present application, determining stay time of the suspicion personnel in the predeterminable area, also
May include:
After the image information for obtaining the suspicion personnel, described image information is uploaded to server and is stored, it is convenient
It transfers and checks later, also can be used as the voucher of cheating.
It specifically, in the embodiment of the present application, preset duration oneself is set according to the actual situation, such as can be 2 minutes.
If S4. the stay time is greater than preset duration, it is determined that the suspicion personnel cheating.
Specifically, stay time of the suspicion personnel in the predeterminable area is compared with preset duration, it is described
Preset duration has user according to specific requirements self-setting, if the duration of the stop has been more than preset duration, it is determined that described
Suspicion personnel cheating.
It is provided by the invention intelligence Invigilating method, can also include:
If the suspicion personnel cheating, generates warning information and alarms.
Specifically, the alarm includes backstage alarm and camera alarm.
The type of alarm includes audio alert and buzzing alarm etc..
A kind of intelligent Invigilating method that the embodiment of the present invention proposes, by the personnel respectively examined near position in predeterminable area into
Row Image Acquisition, according to the image of acquisition find out with examine position it is not corresponding there may be the suspicion personnel of cheating, and work as suspect
Member determines that suspicion personnel practise fraud when examining the duration stopped near position more than preset duration.The present invention can monitor examination hall in real time
Interior situation finds the cheating in examination process in time, to maintain examination hall order, so that examination is more fair, just.
When find suspicion personnel cheating when, carry out early warning, cheating can be prevented at once so that examination it is more fair,
It is just.
Referring to Fig. 2, the embodiment of the present invention also provides a kind of intelligent invigilation device, may include:
Image capture module is located at the image information for examining the personnel in a predeterminable area for acquiring；
Suspicion personnel's determining module examines the not corresponding suspicion personnel in position with described for determining according to described image information；
Duration determining module, for determining stay time of the suspicion personnel in the predeterminable area；
Cheating determining module, for when the stay time is greater than preset duration, determining the suspicion personnel cheating.
The duration determining module includes:
Picking unit, for grabbing image information of the suspicion personnel in the predeterminable area；
Time determination unit, for determine acquire the image information of the suspicion personnel in the predeterminable area when
It carves；
Duration calculation unit, for according to the moment calculate that the suspicion personnel stop in the predeterminable area when
It is long.
The duration determining module further include:
Data transmission unit, for image information of the suspicion personnel of crawl in the predeterminable area to be uploaded to
Server is stored.
The intelligence invigilation device further include:
Alarm module, for generating warning information and alarming when determining suspicion personnel cheating.
The suspicion personnel determining module includes:
Face datection unit obtains facial image for carrying out Face datection to described image information；
Face alignment unit, for carrying out face alignment to the facial image；
Feature extraction unit obtains face characteristic for carrying out feature extraction to the facial image after alignment；
Characteristic Contrast unit, for by the face characteristic and it is preset with it is described examine the corresponding correct face characteristic in position into
Row compares, and finds out wrong face characteristic not corresponding with the correct face characteristic；
Suspicion determination unit, for will personnel corresponding with the wrong face characteristic as suspicion personnel.
The suspicion personnel determining module includes:
Color acquiring unit, for obtaining the clothing color of personnel in described image information；
Color contrast unit, for by the clothing color and preset examining the corresponding correct clothes face in position with described
Color is compared, and finds out wrong clothing color not corresponding with the correct clothing color；
Suspicion determination unit, for will personnel corresponding with the wrong clothing color as suspicion personnel.
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, method, article or the device 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, method, article or device 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, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that each reality of the present invention
Applying method described in example can realize by means of software and necessary general hardware platform, naturally it is also possible to by hardware,
But the former is more preferably embodiment in many cases.Based on this understanding, technical solution of the present invention is substantially in other words
The part that contributes to existing technology can be embodied in the form of software products, which is stored in one
In a storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be hand
Machine, computer, server, air conditioner or network equipment etc.) execute method or implementation described in each embodiment of the present invention
Method described in certain parts of example.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of intelligence Invigilating method characterized by comprising
Acquisition is located at the image information for examining the personnel in a predeterminable area；
It is determined according to described image information and examines the not corresponding suspicion personnel in position with described；
Determine stay time of the suspicion personnel in the predeterminable area；
If the stay time is greater than preset duration, it is determined that the suspicion personnel cheating.
2. intelligence Invigilating method according to claim 1, which is characterized in that determined according to described image information and examined with described
The not corresponding suspicion personnel in position, comprising:
Face datection is carried out to described image information and obtains facial image；
Face alignment is carried out to the facial image；
Feature extraction is carried out to the facial image after alignment, obtains face characteristic；
The face characteristic is compared with preset with the corresponding correct face characteristic in position of examining, find out with it is described correct
The not corresponding wrong face characteristic of face characteristic；
Will personnel corresponding with the wrong face characteristic as suspicion personnel.
3. intelligence Invigilating method according to claim 1, which is characterized in that determined according to described image information and examined with described
The not corresponding suspicion personnel in position, comprising:
Obtain the clothing color of personnel in described image information；
The clothing color is compared with preset with the corresponding correct clothing color in position of examining, find out with it is described
The not corresponding mistake clothing color of correct clothing color；
Will personnel corresponding with the wrong clothing color as suspicion personnel.
4. intelligence Invigilating method according to claim 1, which is characterized in that determine the suspicion personnel in the preset areas
Stay time in domain, comprising:
Grab image information of the suspicion personnel in the predeterminable area；
At the time of determining image information of the acquisition suspicion personnel in the predeterminable area；
The duration that the suspicion personnel stop in the predeterminable area is calculated according to the moment.
5. intelligence Invigilating method according to claim 4, which is characterized in that determine the suspicion personnel in the preset areas
Stay time in domain, further includes:
Image information of the suspicion personnel of crawl in the predeterminable area is uploaded to server to store.
6. intelligence Invigilating method according to claim 1, which is characterized in that the method also includes:
If the suspicion personnel cheating, generates warning information and alarms.
7. a kind of intelligence invigilation device characterized by comprising
Image capture module is located at the image information for examining the personnel in a predeterminable area for acquiring；
Suspicion personnel's determining module examines the not corresponding suspicion personnel in position with described for determining according to described image information；
Duration determining module, for determining stay time of the suspicion personnel in the predeterminable area；
Cheating determining module, for when the stay time is greater than preset duration, determining the suspicion personnel cheating.
8. intelligence invigilation device according to claim 7, which is characterized in that the duration determining module includes:
Picking unit, for grabbing image information of the suspicion personnel in the predeterminable area；
Time determination unit, at the time of for determining image information of the acquisition suspicion personnel in the predeterminable area；
Duration calculation unit, for calculating the duration that the suspicion personnel stop in the predeterminable area according to the moment.
9. intelligence invigilation device according to claim 8, which is characterized in that the duration determining module further include:
Data transmission unit, for image information of the suspicion personnel of crawl in the predeterminable area to be uploaded to service
Device is stored.
10. intelligence invigilation device according to claim 7, which is characterized in that the intelligence invigilation device further include:
Alarm module, for generating warning information and alarming when determining suspicion personnel cheating.
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| CN201811526916.5A CN109711292A (en) | 2018-12-13 | 2018-12-13 | A kind of intelligence Invigilating method and device |
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| CN201811526916.5A CN109711292A (en) | 2018-12-13 | 2018-12-13 | A kind of intelligence Invigilating method and device |
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