CN108900793A - A kind of recognition of face video playback system based on video monitoring - Google Patents
A kind of recognition of face video playback system based on video monitoring Download PDFInfo
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- CN108900793A CN108900793A CN201810825877.2A CN201810825877A CN108900793A CN 108900793 A CN108900793 A CN 108900793A CN 201810825877 A CN201810825877 A CN 201810825877A CN 108900793 A CN108900793 A CN 108900793A
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- input terminal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
-
- 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
- G06V40/161—Detection; Localisation; Normalisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The recognition of face video playback system based on video monitoring that the invention discloses a kind of, including video camera, input feature vector module, video encoding module and Video decoding module, the output end of the video camera is connect with the input terminal of infrared perception module, the output end of the infrared perception module and the input terminal of face recognition module connect, the connection of the input terminal of the face recognition module output end and feature detection module, the output end of the feature detection module respectively with alarm module and A the input terminal of D converter connect, the A D converter output end and data storage module input terminal connect, it is related to technical field of video monitoring.The recognition of face video playback system based on video monitoring, face characteristic module can be extracted from the database of magnanimity using the cooperation between input feature vector module, contrast module and data storage module, and then desired video can be quickly found out, convenient to use, working efficiency is greatly improved.
Description
Technical field
The present invention relates to technical field of video monitoring, specially a kind of recognition of face video playback system based on video monitoring
System.
Background technique
Video monitoring is the important component of safety and protection system, and traditional monitoring system includes front-end camera, passes
Defeated cable, video monitoring platform；Video camera can be divided into network digital camera and analog video camera, can be used as head end video image
The acquisition of signal；Video monitoring is intuitive with it, accurate, timely abundant with the information content and is widely used in many occasions.In recent years
Come, with computer, network and image procossing, the rapid development of transmission technology, there has also been considerable hairs for Video Supervision Technique
Exhibition；Newest monitoring system can be used smart phone and take on, while carry out automatic identification, storage and automatic alarm to image.
Video data passes control host (being also possible to smart phone to take on) back by 3G/4G/WIFI, and host can carry out image real-time
Viewing such as typing, plays back, recalls and stores at the operation.To realize the video monitoring of mobile interchange；Video monitoring, including front end
Video camera, transmission cable, video monitoring platform.Video camera can be divided into network digital camera and analog video camera, before can be used as
Hold the acquisition of video signal.Complete video monitoring system is by camera shooting, transmission, control, display, five big portions of record registration
It is grouped as.Video camera by network cable or coaxial video cable by transmission of video images to control host, again will by control host
Vision signal is assigned to each monitor and video recording equipment, while can be entered into video recorder for needing the voice signal transmitted to synchronize
It is interior.By controlling host, the capable of emitting instruction of operator carries out control to the movement of the upper and lower, left and right of holder and to camera lens
The operation of focusing and zooming is carried out, and can realize the switching in multichannel video camera by video matrix；Utilize special video record processing
Mode can carry out typing to image, play back, recalls and store etc. and operate.
With the prosperity of science and technology, existing technology becomes more and more mature, and theft means also become more and more brilliant, face
Identify monitoring room safety precaution pith, to confirmation identity, play the role of it is conclusive, but recognition of face always it is wrong
When accidentally, the video that will be identified is needed to recall examination again, but the inventory of face identifying system stores the view of magnanimity
Frequently, it is desirable to desired video is found from the database of this magnanimity, it is very difficult, it requires a great deal of time and investigates.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of recognition of face video playback system based on video monitoring
System, solves and finds desired video from the database of magnanimity, very difficult, needs to take a significant amount of time asking for investigation
Topic.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of face based on video monitoring
Identify video playback system, including video camera, input feature vector module, video encoding module and Video decoding module, the camera shooting
The output end of machine is connect with the input terminal of infrared perception module, the output end of the infrared perception module and face recognition module
The input terminal of input terminal connection, the face recognition module output end and feature detection module connects, the feature detection module
Output end respectively with alarm module and A the input terminal of D converter connect, the A D converter output end and data storage
The input terminal of module connects, and the output end of the data storage module connects with the input terminal of respective modules and contrast module respectively
It connects, the output end of the contrast module and the input terminal of computing module connect, the output end and screening module of the computing module
Input terminal connection.
Preferably, the output end with D of the screening module the input terminal of A converter connect, the D A converter it is defeated
The connection of the input terminal of outlet and processing unit, the output end of the processing unit and the input terminal of video player connect.
Preferably, the input terminal connection of the output end and matching module of the respective modules, the output of the matching module
End is connect with the input terminal of feedback element, and the output end of the feedback element and the input terminal of feature detection module connect.
Preferably, the output end of the feature detection module and the input terminal of characteristic extracting module connect, and the feature mentions
The input terminal of the output end of modulus block and property data base connects, the output end of the property data base respectively with display module and
The input terminal of matching module connects.
Preferably, the output end of the input feature vector module and the input terminal of contrast module connect.
Preferably, the processing unit includes image processor, display, clarity adjustment module and time showing mould
Block, the output end of described image processor and the input terminal of central processing unit connect, the output end and centre of the display
Manage the input terminal connection of device.
Preferably, the input terminal connection of the output end and central processing unit of the clarity adjustment module, the time are aobvious
The input terminal of the output end and central processing unit that show module connects.
Preferably, the input terminal connection of the output end and data storage module of the video encoding module, the video solution
The output end of code module and the input terminal of video player connect.
Beneficial effect
The recognition of face video playback system based on video monitoring that the present invention provides a kind of.Has following beneficial effect：
(1), it is somebody's turn to do the recognition of face video playback system based on video monitoring, passes through the output end and infrared perception of video camera
The input terminal of module connects, and the output end of infrared perception module and the input terminal of face recognition module connect, face recognition module
The connection of the input terminal of output end and feature detection module, the output end of feature detection module respectively with alarm module and A D convert
The input terminal of device connects, A the output end of D converter and the input terminal of data storage module connect, the output of data storage module
End is connect with the input terminal of respective modules and contrast module respectively, and the output end of contrast module and the input terminal of computing module connect
It connects, the output end of computing module and the input terminal of screening module connect, and utilize input feature vector module, contrast module and data storage
Cooperation between module can extract face characteristic module from the database of magnanimity, and then can be quickly found out desired view
Frequently, convenient to use, working efficiency is greatly improved.
(2), should recognition of face video playback system based on video monitoring, output end by respective modules with match mould
The input terminal of block connects, and the output end of matching module and the input terminal of feedback element connect, the output end and feature of feedback element
The input terminal of detection module connects, and makes to can avoid data storage using the cooperation between respective modules, matching module and feedback element
Storing module has the identification information video of omission, and then feature detection module can be transferred to by feedback element, and passes through alarm mould
Block prompts staff.
(3), it is somebody's turn to do the recognition of face video playback system based on video monitoring, passes through output end and the spy of feature detection module
The input terminal connection of extraction module is levied, the output end of characteristic extracting module and the input terminal of property data base connect, characteristic
The output end in library is connect with the input terminal of display module and matching module respectively, processing unit include image processor, display,
Clarity adjustment module and time showing module, the output end of image processor and the input terminal of central processing unit connect, display
The output end of device and the input terminal of central processing unit connect, using between characteristic extracting module, property data base and display module
Cooperation the feature of each video can be preserved, and can intuitively be shown by display module, work people
Member, can find feature by display module, be input to input feature vector module and searched, easy to use.
Detailed description of the invention
Fig. 1 is system principle diagram of the invention；
Fig. 2 is the system principle diagram of processing unit of the present invention.
In figure, 1- video camera, 2- input feature vector module, 3- video encoding module, 4- Video decoding module, 5- infrared perception
Module, 6- face recognition module, 7- feature detection module, 8- alarm module, 9-A D converter, 10- data storage module, 11-
Respective modules, 12- contrast module, 13- computing module, 14- screening module, 15-D A converter, 16- processing unit, 17- video
Player, 18- matching module, 19- feedback element, 20- characteristic extracting module, 21- property data base, 22- display module, 23-
Image processor, 24- display, 25- clarity adjustment module, 26- central processing unit, 27- time showing module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of technical solution referring to FIG. 1-2,：A kind of recognition of face view based on video monitoring
Frequency playback system, including video camera 1, input feature vector module 2, video encoding module 3 and Video decoding module 4, it is special using input
Cooperation between sign module 2, contrast module 12 and data storage module 10 can extract face characteristic from the database of magnanimity
Module, and then it can be quickly found out desired video, convenient to use, working efficiency is greatly improved, input feature vector mould
The output end of block 2 is connect with the input terminal of contrast module 12, and the output end of video encoding module 3 is defeated with data storage module 10
Enter end connection, the output end of Video decoding module 4 is connect with the input terminal of video player 17, the model of video player 17
The output end of LWH-0130, video camera 1 are connect with the input terminal of infrared perception module 5, the output end of infrared perception module 5 and people
The input terminal of face identification module 6 connects, and 6 output end of face recognition module is connect with the input terminal of feature detection module 7, feature inspection
The output end for surveying module 7 is connect with the input terminal of characteristic extracting module 20, utilizes characteristic extracting module 20,21 and of property data base
Cooperation between display module 22 can preserve the feature of each video, and can be intuitive by display module 22
It shows, staff, feature can be found by display module 22, be input to input feature vector module 2 and searched, user
Just, the input terminal of the output end with property data base 21 of characteristic extracting module 20 is connect, the output end difference of property data base 21
Connect with the input terminal of display module 22 and matching module 18, the output end of feature detection module 7 respectively with alarm module 8 and A
The input terminal of D converter 9 connects, A D converter 9 model A D7478, A D converter 9 output end and data storage mould
The input terminal of block 10 connects, and the output end of data storage module 10 connects with the input terminal of respective modules 11 and contrast module 12 respectively
It connects, so that avoidable data storage module 10 is had something lost using the cooperation between respective modules 11, matching module 18 and feedback element 19
The identification information video of leakage, and then feature detection module 7 can be transferred to by feedback element 19, and prompt by alarm module 8
The output end of staff, respective modules 11 are connect with the input terminal of matching module 18, the output end and feedback of matching module 18
The input terminal of element 19 connects, and the output end of feedback element 19 is connect with the input terminal of feature detection module 7, contrast module 12
Output end is connect with the input terminal of computing module 13, and the output end of computing module 13 is connect with the input terminal of screening module 14, sieve
The output end of modeling block 14 and D the input terminal of A converter 15 connect, D A converter 15 model DA7890, D A converter
15 output end is connect with the input terminal of processing unit 16, and processing unit 16 includes image processor 23, display 24, clarity
Adjustment module 25 and time showing module 27, the model HG-HW8220 display of display 24, clarity adjustment module 25
Output end is connect with the input terminal of central processing unit 26, the model PTG501 of central processing unit 26, time showing module 27
Output end is connect with the input terminal of central processing unit 26, and the output end of image processor 23 and the input terminal of central processing unit 26 connect
It connects, the output end of display 24 is connect with the input terminal of central processing unit 26, the output end and video player of processing unit 16
17 input terminal connection.
In use, video camera 1 carries out camera shooting infrared perception module 5 to face and face recognition module 6 can be to the face of people
Detection induction is carried out, and the feature of human face is transferred to feature detection module 7, while characteristic extracting module 20 can be examined from feature
It surveys and extracts feature in module 7, and be stored in property data base 21, the personnel of working at the same time can be seen each by display module 22
Where the feature of video, at the same feature detection module 7 by video and feature by A D converter 9 be converted into data-signal and protect
There are data storage modules 10 to be saved, when need investigate need feature when, first pass through display module 22 find it is desired
Feature, and this feature is input to input feature vector module 2, which is passed through contrast module 12 from data by input feature vector module 2
Storage module 10 finds corresponding data, and is transferred to the calculating analysis that computing module 13 carries out data by contrast module 12,
And desired video information is filtered out by screening module 14, then by D A converter 15 data are transformed into video, and pass through
Processing unit 16 carries out the processing of video, while Video decoding module 4 is decoded the video, and passes through video player 17
It plays back, achieves the desired results, the image processor in processing unit 16 is filtered processing to image, and clarity is adjusted
Module 25 is more clear the video, and time showing module 27 can make the investigation of time to original video, determine bat
Take the photograph the time, and be transmitted to video player 17 by central processing unit 26 and play out, at the same 10 logarithm of data storage module it is believed that
When breath storage, video encoding module 3, which carries out coding to the data, enhances the safety measure of the video, while data storage module 10
The data are carried out with the data information of matching module 18 by respective modules 11 it is corresponding, if the data of data storage module 10 are lost
Leakage, can feed back to feature detection module 7 by feedback element 19, and remind staff by alarm module 8, it is desirable that being clapped
The person of taking the photograph carries out recognition of face again.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of recognition of face video playback system based on video monitoring, including video camera (1), input feature vector module (2), view
Frequency coding module (3) and Video decoding module (4), it is characterised in that：The output end and infrared perception module of the video camera (1)
(5) input terminal connection, the output end of the infrared perception module (5) is connect with the input terminal of face recognition module (6), described
Face recognition module (6) output end is connect with the input terminal of feature detection module (7), the output of the feature detection module (7)
End respectively with alarm module (8) and A the input terminal of D converter (9) connect, the A D converter (9) output end and data
The input terminal of storage module (10) connects, the output end of the data storage module (10) respectively with respective modules (11) and comparison
The input terminal of module (12) connects, and the output end of the contrast module (12) is connect with the input terminal of computing module (13), described
The output end of computing module (13) is connect with the input terminal of screening module (14).
2. a kind of recognition of face video playback system based on video monitoring according to claim 1, it is characterised in that：Institute
State the output end of screening module (14) and D the input terminal of A converter (15) connect, the D A converter (15) output end with
The input terminal of processing unit (16) connects, and the output end of the processing unit (16) and the input terminal of video player (17) connect
It connects.
3. a kind of recognition of face video playback system based on video monitoring according to claim 1, it is characterised in that：Institute
The output end for stating respective modules (11) is connect with the input terminal of matching module (18), the output end of the matching module (18) and anti-
The input terminal connection of element (19) is presented, the output end of the feedback element (19) is connect with the input terminal of feature detection module (7).
4. a kind of recognition of face video playback system based on video monitoring according to claim 1, it is characterised in that：Institute
The output end for stating feature detection module (7) is connect with the input terminal of characteristic extracting module (20), the characteristic extracting module (20)
Output end connect with the input terminal of property data base (21), the output end of the property data base (21) respectively with display module
(22) it is connected with the input terminal of matching module (18).
5. a kind of recognition of face video playback system based on video monitoring according to claim 1, it is characterised in that：Institute
The output end for stating input feature vector module (2) is connect with the input terminal of contrast module (12).
6. a kind of recognition of face video playback system based on video monitoring according to claim 2, it is characterised in that：Institute
Stating processing unit (16) includes image processor (23), display (24), clarity adjustment module (25) and time showing module
(27), the output end of described image processor (23) is connect with the input terminal of central processing unit (26), the display (24)
Output end is connect with the input terminal of central processing unit (26).
7. a kind of recognition of face video playback system based on video monitoring according to claim 6, it is characterised in that：Institute
The output end for stating clarity adjustment module (25) is connect with the input terminal of central processing unit (26), the time showing module (27)
Output end connect with the input terminal of central processing unit (26).
8. a kind of recognition of face video playback system based on video monitoring according to claim 1, it is characterised in that：Institute
The output end for stating video encoding module (3) is connect with the input terminal of data storage module (10), the Video decoding module (4)
Output end is connect with the input terminal of video player (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810825877.2A CN108900793A (en) | 2018-07-25 | 2018-07-25 | A kind of recognition of face video playback system based on video monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810825877.2A CN108900793A (en) | 2018-07-25 | 2018-07-25 | A kind of recognition of face video playback system based on video monitoring |
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| CN108900793A true CN108900793A (en) | 2018-11-27 |
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Application publication date: 20181127 |