CN108419039A - Recognition of face hard disk video recorder - Google Patents
Recognition of face hard disk video recorder Download PDFInfo
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- CN108419039A CN108419039A CN201810377303.3A CN201810377303A CN108419039A CN 108419039 A CN108419039 A CN 108419039A CN 201810377303 A CN201810377303 A CN 201810377303A CN 108419039 A CN108419039 A CN 108419039A
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- video
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- hard disk
- face
- recognition
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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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- 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
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- 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
-
- 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
- G06V40/172—Classification, e.g. identification
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Computational Biology (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a kind of recognition of face hard disk video recorder, acquisition module including recorded video, control the control centre that hard disk video recorder carries out video processing operation, the memory module that video is stored, the identification module that face in video is identified, to the respond module that face recognition result is responded, the display module for showing relevant information.The recognition of face video recorder of the present invention acquires facial image to video intercepting and is compared again with the data in database after obtaining characteristic by Facial Feature Analysis, it alarms when comparison result reaches certain threshold value, and to characteristic in video similar node be positioned to the face to personnel carry out associated video and check, realize that recognition of face hard disk video recorder is quick, efficient function of search.
Description
Technical field
The present invention relates to technical field of video monitoring, specifically recognition of face hard disk video recorder.
Background technology
Hard disk video recorder is a kind of widely used video monitoring equipment, with function for monitoring, recording function, playback work(
Energy, warning function, control function and network function etc., it is multi-functional to allow hard disk video recorder in the expansion on other technologies field
Have very much, such as passenger flow statistics, Car license recognition, recognition of face etc..
Prior art CN206164722U provides a kind of super anti-theft monitoring system of the quotient based on recognition of face, the system packet
It includes and is respectively arranged at each point to be monitored, facial image candid photograph and real-time video capture are carried out for treating monitoring point crowd, and
Image and vision signal real-time Transmission are carried out to the video camera of processor, the facial image signal for coming to camera transmissions
Processing identification judges the face processor whether corresponding with the face in processor black list database in image and shows eventually
End.The technological merit is that carrying out thief by comparison data screens realization monitoring function.But the technology is in recognition of face
There are limitations, due to face characteristic malleable, are used as data source by face snap and carry out comparing, data mistake easily occur
Difference, and the monitoring system is only applicable to monitor in real time, and personnel is needed to nurse progress always, target person can not be carried out quickly with
Track checks action trail, uses complexity.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of recognition of face hard disk video recorder
Identification data source is single in recognition of face Video Supervision Technique, system use is not easy and can not quickly check target person correlation
The problem of video.
To achieve the above object, the present invention provides the following technical solutions：
A kind of recognition of face hard disk video recorder, including：
Acquisition module is used for recorded video；
Control centre carries out processing operation comprising control unit and database for controlling hard disk video recorder to video；
Memory module is electrically connected acquisition module and control unit for being stored to video；
Identification module, for the face in video to be identified comprising acquiring unit, analytic unit and comparison are single
Member, acquiring unit are electrically connected memory module and are used to carry out facial image interception to the video of recording, and analytic unit is electrically connected
Acquiring unit is used to carry out signature analysis to the image being truncated to and stores characteristic, and comparing unit is electrically connected analytic unit
It is used to interception image and database pre-stored image carrying out aspect ratio pair with database；
Respond module, for being responded to face recognition result comprising alarm unit and positioning unit, alarm unit
It is electrically connected comparing unit to be used to carry out alarm response according to comparison result, positioning unit is electrically connected analytic unit and storage mould
For block for being positioned to the similar image node in memory module video according to Facial Feature Analysis result, positioning unit is electrical
Control unit is connected to be used to carry out positioning playing according to positioning node；
Display module is electrically connected control unit and alarm unit for showing relevant information.
Preferably, the memory module includes hard disk storage units, video compressing unit and networked storage units, and hard disk is deposited
Storage unit is electrically connected acquisition module and control unit, and video compressing unit is electrically connected hard disk storage units and is used for recording compression
Video, networked storage units be electrically connected video compressing unit be used for by compressed file be uploaded to network server carry out
Backup.
More preferably, the hard disk storage units are electrically connected positioning unit for being positioned to video node.
Preferably, described control unit includes fixed point broadcasting, in real time broadcasting and playback, and display module is electrically connected
Corresponding broadcast mode is selected for the video to recording.
Preferably, the database further includes that analytic unit is used to carry out face to the blacklist image to prestore in database
Signature analysis obtains characteristic.
Preferably, the acquisition module includes several cameras.
Preferably, the display module is display, and the alarm unit is alarm lamp.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention carries out sharpening sectional drawing to the facial image in video by acquiring unit and is used as data source, to face figure
As carrying out signature analysis and carrying out node locating to the facial image of similar features data, hard disk video recorder is realized in data source
Popularity in acquisition and washability, and the quick positioning searching of the energy when needing to check associated video is realized to effective content；
The present invention is compared by the face characteristic data that will be obtained with the characteristic in database, when two groups of comparings are similar
When degree reaches certain threshold value, alarm unit carries out alarm and reminding backstage personnel, realizes recognition of face hard disk video recorder to black name
The quick lookup and monitoring of single member.
Description of the drawings
Fig. 1 is the system block diagram of recognition of face hard disk video recorder of the present invention；
Fig. 2 is the structure diagram of recognition of face hard disk video recorder of the present invention；
Fig. 3 is the structure diagram of recognition of face hard disk video recorder acquisition module of the present invention；
Fig. 4 is the structure diagram of recognition of face hard disk video recorder of the present invention control centre；
Fig. 5 is the structure diagram of recognition of face hard disk video recorder memory module of the present invention；
Fig. 6 is the structure diagram of recognition of face hard disk video recorder identification module of the present invention；
Fig. 7 is the structure diagram of recognition of face hard disk video recorder respond module of the present invention；
Fig. 8 is the structure diagram of recognition of face hard disk video recorder display module of the present invention；
Fig. 9 is the flow diagram of recognition of face hard disk video recorder implementation of the present invention.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1-3
As depicted in figs. 1 and 2, a kind of recognition of face hard disk video recorder, including：
As shown in figure 3, acquisition module, is used for recorded video, acquisition module includes several cameras.
As shown in figure 4, control centre, carries out processing operation comprising control is single for controlling hard disk video recorder to video
Member and database.
Control unit includes fixed point broadcasting, in real time broadcasting and playback, and display module is electrically connected for recording
Video select corresponding broadcast mode.Database further include analytic unit be used for the blacklist image that prestores in database into
Row Facial Feature Analysis obtains characteristic.By backstage to inputting face blacklist image in database, analytic unit is to this
Image is analyzed to obtain characteristic, and the data are stored and are used so that identification module compares.
As shown in figure 5, memory module is electrically connected acquisition module and control unit for being stored to video.
Memory module includes hard disk storage units, video compressing unit and networked storage units, and hard disk storage units are electrical
Acquisition module and control unit are connected, the video that camera is recorded is stored in hard disk storage units, which deposits
Storage space can freely be expanded to store more video informations.Video compressing unit is electrically connected hard disk storage units for pressing
Contract the video recorded, and reduces video taking up space in hard disk storage units using compressed video information.Network storage
Unit is electrically connected video compressing unit and is backed up for compressed file to be uploaded to network server, fully expands hard
The memory space utilization rate of disk storage unit is cleared up hard disk storage units timing by control unit after uploading backup, is ensured
The storage time of video.
As shown in fig. 6, identification module, for the face in video to be identified comprising acquiring unit, analytic unit
And comparing unit, acquiring unit are electrically connected memory module for being intercepted to the facial image in recorded video, when interception
Face characteristic, which is automatically selected, by frame number slow play is distributed most wide node image.Analytic unit be electrically connected acquiring unit for pair
The image being truncated to carries out signature analysis and stores characteristic, and comparing unit is electrically connected analytic unit and database is used to incite somebody to action
Interception image carries out aspect ratio pair with database pre-stored image.
As shown in fig. 7, respond module, for being responded to face recognition result comprising alarm unit and positioning are single
Member, alarm unit are alarm lamp, are electrically connected comparing unit and are used to carry out alarm response according to comparison result, positioning is single
Member is electrically connected analytic unit and memory module is used for according to Facial Feature Analysis result to the similar diagram in memory module video
As node is positioned, hard disk storage units are electrically connected positioning unit for being positioned to video node, positioning unit electricity
Property connection control unit be used for according to positioning node carry out positioning playing.
As shown in figure 8, display module is the display for showing relevant information, it is electrically connected control unit and alarm
Unit.
The collected video information of camera carries out Facial Feature Analysis after carrying out face acquisition to image, by similar
The facial image of characteristic carries out node locating, realizes that hard disk video recorder can be positioned quickly when needing to check associated video and looks into
Find effective content.Obtained face characteristic data are compared with the characteristic in database, when two groups of comparings
When similarity reaches certain threshold value, alarm unit carries out alarm and reminding backstage personnel, realizes recognition of face hard disk video recorder pair
The quick lookup and monitoring of blacklist personnel.
As shown in figure 9, the implementation method of recognition of face hard disk video recorder of the present invention includes the following steps：
Step 1: installing several cameras in monitoring area carries out video acquisition；
Step 2: importing blacklist image in the database, database automatically analyzes the face characteristic data of the image；
Step 3: collected video is stored, video compress, which is uploaded to network server, to be backed up, and is obtained
Unit carries out sectional drawing processing to the face in video by frame number slow play；
Step 4: analytic unit carries out characteristic analysis to the facial image of interception, and by positioning unit to video
The middle image for similar features data occur carries out node locating；
Step 5: the characteristic that analytic unit is analyzed is compared with the data in database, when two groups of data
When similarity reaches certain threshold value (threshold value can sets itself), alarm unit alarms and simultaneously shows the comparison knot in display unit
Fruit；
Step 6: video is played back on the display unit by control unit, node locating broadcasting, to video information
It is tracked and checks.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of recognition of face hard disk video recorder, which is characterized in that including：
Acquisition module is used for recorded video；
Control centre carries out processing operation comprising control unit and database for controlling hard disk video recorder to video；
Memory module is electrically connected acquisition module and control unit for being stored to video；
Identification module, for the face in video to be identified comprising acquiring unit, analytic unit and comparing unit obtain
It takes unit to be electrically connected memory module to be used to carry out facial image interception to the video of recording, it is single that analytic unit is electrically connected acquisition
For member for carrying out signature analysis to the image being truncated to and storing characteristic, comparing unit is electrically connected analytic unit and data
Library is used to interception image and database pre-stored image carrying out aspect ratio pair；
Respond module, for being responded to face recognition result comprising alarm unit and positioning unit, alarm unit are electrical
It connects comparing unit to be used to carry out alarm response according to comparison result, positioning unit is electrically connected analytic unit and memory module is used
In being positioned to the similar image node in memory module video according to Facial Feature Analysis result, positioning unit is electrically connected
Control unit is used to carry out positioning playing according to positioning node；
Display module is electrically connected control unit and alarm unit for showing relevant information.
2. a kind of recognition of face hard disk video recorder according to claim 1, which is characterized in that the memory module includes hard
Disk storage unit, video compressing unit and networked storage units, hard disk storage units are electrically connected acquisition module and control unit,
Video compressing unit is electrically connected the video that hard disk storage units are used for recording compression, and networked storage units are electrically connected video pressure
Contracting unit is backed up for compressed file to be uploaded to network server.
3. a kind of recognition of face hard disk video recorder according to claim 2, which is characterized in that the hard disk storage units electricity
Property connection positioning unit for being positioned to video node.
4. a kind of recognition of face hard disk video recorder according to claim 1, which is characterized in that described control unit includes fixed
Point plays, plays and play back in real time, and display module is electrically connected for the corresponding broadcasting side of video selection to recording
Formula.
5. a kind of recognition of face hard disk video recorder according to claim 1, which is characterized in that the database further includes point
Analysis unit is used to carry out Facial Feature Analysis to the blacklist image to prestore in database to obtain characteristic.
6. a kind of recognition of face hard disk video recorder according to claim 1, which is characterized in that if the acquisition module includes
Dry camera.
7. a kind of recognition of face hard disk video recorder according to claim 1, which is characterized in that the display module is display
Device, the alarm unit are alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377303.3A CN108419039A (en) | 2018-04-25 | 2018-04-25 | Recognition of face hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377303.3A CN108419039A (en) | 2018-04-25 | 2018-04-25 | Recognition of face hard disk video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108419039A true CN108419039A (en) | 2018-08-17 |
Family
ID=63136617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810377303.3A Withdrawn CN108419039A (en) | 2018-04-25 | 2018-04-25 | Recognition of face hard disk video recorder |
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| Country | Link |
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| CN (1) | CN108419039A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108921150A (en) * | 2018-09-18 | 2018-11-30 | 深圳市华百安智能技术有限公司 | Face identification system based on network hard disk video recorder |
| CN113365024A (en) * | 2021-04-25 | 2021-09-07 | 慧谷人工智能研究院（南京)有限公司 | Big data AI intelligent monitoring system |
| CN113660218A (en) * | 2021-07-27 | 2021-11-16 | 上海上讯信息技术股份有限公司 | Fixed-point playing method and device based on operation and maintenance video |
-
2018
- 2018-04-25 CN CN201810377303.3A patent/CN108419039A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108921150A (en) * | 2018-09-18 | 2018-11-30 | 深圳市华百安智能技术有限公司 | Face identification system based on network hard disk video recorder |
| CN113365024A (en) * | 2021-04-25 | 2021-09-07 | 慧谷人工智能研究院（南京)有限公司 | Big data AI intelligent monitoring system |
| CN113660218A (en) * | 2021-07-27 | 2021-11-16 | 上海上讯信息技术股份有限公司 | Fixed-point playing method and device based on operation and maintenance video |
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Application publication date: 20180817 |