CN106652291A - Indoor simple monitoring and alarming system and method based on Kinect - Google Patents

Indoor simple monitoring and alarming system and method based on Kinect Download PDF

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Publication number
CN106652291A
CN106652291A CN201611128675.XA CN201611128675A CN106652291A CN 106652291 A CN106652291 A CN 106652291A CN 201611128675 A CN201611128675 A CN 201611128675A CN 106652291 A CN106652291 A CN 106652291A
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China
Prior art keywords
kinect
human body
monitoring
computer
units
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CN201611128675.XA
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Chinese (zh)
Inventor
谭帅
魏武
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South China University of Technology SCUT
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South China University of Technology SCUT
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Priority to CN201611128675.XA priority Critical patent/CN106652291A/en
Publication of CN106652291A publication Critical patent/CN106652291A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30232Surveillance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an indoor simple monitoring and alarming system and method based on the Kinect. The indoor simple monitoring and alarming system comprises a computer monitoring client, a router, several Kinect units and several Raspberry Pi units. The indoor simple monitoring and alarming method comprises steps that the Kinect units acquire color images and range images in the monitoring region, and obtain a three dimensional point cloud atlas in the monitoring region; in the three dimensional point cloud atlas, the Raspberry Pi units obtain motion information of a human body and obtain an initial outer contour of the human body; in dependence on the initial outer contour of the human body, the computer monitoring client extracts three dimensional shape characteristics of the human body and obtains the three dimensional coordinate of the human body and the human body parameter; the above steps are repeated, and the computer monitoring client establishes a human body database; and the Kinect units carry out real-time monitoring, if a stranger appears, the alarming system is started. According to the invention, conventional monitoring cameras are replaced by the Kinect units for acquiring the range images, the distance information of an object can be obtained quickly, the Kinect units are not connected with a computer directly and are connected with the Raspberry Pi units, and the aim of separating the computer from the Kinect units is reached.

Description

A kind of indoor simple monitoring alarm system and method based on Kinect
Technical field
The present invention relates to deep vision technical field, more particularly to a kind of simple monitoring alarm system in interior based on Kinect System and method.
Background technology
With developing rapidly for contemporary scientific technology, many monitoring systems with the addition of more advanced technology so that monitoring System is more and more intelligent.Current Indoor Monitoring System only have to the simple behavior analysiss of monitored object, video record and Real-time alert etc., but to the entrance of stranger, monitoring system can not be reacted to that, need people to judge, there is paper Mention, based on OpenCV storehouses to realize video in human body target detection, but need each of Computer real-time processing video Frame, it is computationally intensive and can only judge someone invade and it cannot be determined whether being stranger, it is impossible to reach intelligent security guard effect. The appearance of Kinect depth cameras, allows computer vision field to be developed rapidly.Kinect is in family intelligent monitoring system Application in system, follows the trail of the key characteristic with recognition of face to realize intelligent monitoring, skeleton tracking energy using the skeleton of Kinect Human body information is effectively distinguished at night, even if body is blocked, rotated and face blocks and also can be identified, it is also possible to can by detection Doubtful action is implementing to report to the police, but this type of alarm needs to set up a number of behavior storehouse, and only special by detection behavior Levying can not effectively judge whether it is invader, and Kinect must connect with main frame.
The content of the invention
In order to overcome the shortcoming of prior art presence with a kind of not enough, indoor simple prison based on Kinect of present invention offer Control warning system and method, changes traditional monitoring camera into Kinect sampling depth images, can quick obtaining object away from From information, and Kinect is not directly connected with computer, but is connected with Fructus Rubi group, reaches computer and the detached purposes of Kinect.
To solve above-mentioned technical problem, the present invention provides following technical scheme:A kind of interior based on Kinect is simple to supervise Control warning system, including computer monitoring client, router, some Kinect and some Fructus Rubis group, the Kinect passes through USB line is connected with Fructus Rubi group, and the Fructus Rubi group is carried out wirelessly by the router with the computer monitoring client Connection, wherein
The Kinect is used to gather image information;The Fructus Rubi sends the image for driving Kinect to obtain monitors environment Information, reception are sent to the computer monitoring client from the image information of Kinect and by image information;The meter Calculate machine monitoring client be used to receiving the image information of Fructus Rubi group transmission, completed by snake algorithms anthropometric dummy extract and Set up somatic data storehouse.
Further, the quantity of the Kinect is 3, and the quantity of the Fructus Rubi group is 3;3 Kinect are into positive three Angular distributing installation in monitor area, for obtaining the three-dimensional point cloud atlas in monitor area.
It is a further object of the present invention to provide a kind of indoor simple monitoring alarm method based on Kinect, including following steps Suddenly:
Coloured image and depth image in S1,3 Kinect acquisition monitorings regions, so as to obtain three in monitor area Dimension point cloud chart;
S2, in three-dimensional point cloud atlas, Fructus Rubi group obtain human body movable information, obtain the initial outline of human body;
S3, according to the initial outline of human body, computer monitoring client extracts the three-dimensional shape features of human body, obtains human body Three dimensional space coordinate and human parameterss;
S4, repeat step S1-S3, computer monitoring client sets up somatic data storehouse;
S5, Kinect carry out monitor in real time, if someone occurs in monitor video, Fructus Rubi group extracts the three-dimensional shaped of this human body Shape feature, and it is matched with somatic data storehouse;If pairing result is stranger, starts warning system and reported to the police.
Further, in step S2, Fructus Rubi group obtains the movable information of human body using frame difference method.
Further, in step S3, computer monitoring client extracts the 3D shape of human body using snake algorithms Feature.
Further, the human parameterss of step S3 include:Human height, brachium, lower limb length and head size.
Further, the step S4 Computer monitor client sets up somatic data storehouse, and somatic data storehouse also needs record Enter the personal information of each human body, the personal information includes name, numbering and fingerprint.
Further, warning system is started in step S5 to be reported to the police, type of alarm includes audio alert and calculating The warning at machine monitoring client control interface, starts after reporting to the police, and computer monitoring client records stranger's counts time, people Body three dimensional space coordinate and human parameterss, the human parameterss include:Human height, brachium, lower limb length and head size.
After above-mentioned technical proposal, the present invention at least has the advantages that:
(1), the present invention can realize the multiple Kinect photographic head of computer controls, be conducive to multiple stage monitoring device Same management;
(2), Fructus Rubi group of the present invention compares computer small volume, low cost and is easily installed, and can realize simple Kinect camera head monitors task and the communication connection for completing with main frame;
(3), the present invention real-time anthropometric dummy extraction is carried out in monitors environment and carry out with National Officer data base it is right It is more intelligent than so as to complete monitor in real time, realize the high efficiency of monitoring.
Description of the drawings
Fig. 1 is a kind of scheme of installation of the simple monitoring and alarming system in interior based on Kinect of the present invention;
The step of Fig. 2 is a kind of simple monitoring alarm method in interior based on Kinect of present invention flow chart;
Fig. 3 is a kind of computer monitoring client operation of the simple monitoring and alarming system in interior based on Kinect of the present invention Interface schematic diagram.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combine, below in conjunction with the accompanying drawings the application is described in further detail with specific embodiment.
The inventive method mainly includes two big steps, is first exactly permanent resident population's personal information in typing monitor area, and Somatic data storehouse is set up, is then exactly to carry out daily monitoring, if monitor someone not having and the pairing of somatic data storehouse, be judged to Stranger, starts and reports to the police.
The inventive method concrete steps flow process is as shown in Fig. 2 be:
1st, Fructus Rubi group installs ubuntumate16.04 systems, and installs openni drivings, has configured opening for Fructus Rubi group Hair ring border.
2nd, the angle and distance problem of Kinect is installed and adjusts, as shown in figure 1, usb ends connection Fructus Rubi group, Fructus Rubi group Power supply is connected with Kinect;Fructus Rubi is sent and Kinect point is three groups, equilateral triangle distribution is formed in the region of monitoring, so Be conducive to correctly extracting human body three-dimensional shape.
3rd, the image acquisition and three-dimensionalreconstruction in Kinect acquisition monitorings region:The cromogram that monitor area is obtained and depth Figure carries out information fusion, obtains the three-dimensional point cloud atlas of monitor area.
4th, human region point cloud segmentation and filtering and noise reduction
Fructus Rubi group is got after the three dimensional point cloud of monitors environment, and using frame difference method the fortune of human body in monitor area is obtained Dynamic information, obtains initial outline.To improve the extraction efficiency and accuracy rate of human body three-dimensional shape, human region point cloud is carried out Self adaptation mean filter, filters to non-stationary noise point, obtains more accurately and effectively human body data cloud.
5th, the extraction of human body three-dimensional shape
Computer monitoring client is the three-dimensional space position information and the human parameterss such as height, brachium for obtaining human body, is adopted Edge is approached with snake algorithms, anthropometric dummy is more accurately extracted, human body three-dimensional space coordinatess and each positional parameter is obtained.
6th, the identification and depth localization error analyses of human body
Computer monitoring client to identical human body is identified and is judged again after Human Modeling, exports human body Parameter, and identification parameter and modeling parameters being analyzed, analyzing and positioning error, recognition correct rate and parameter error.
7th, efficiency of algorithm analysis
Computer monitoring client has carried out quick reconstruction by the method for information fusion to monitor area, is subtracted using background Division and self adaptation mean filter carry out human body point cloud sector domain and choose and filter noise, then using snake algorithms to human body three Dimension shape is extracted, and obtains human body three-dimensional space coordinatess and each positional parameter.
8th, repeatedly measure several times according to 3-7 steps, then obtain final anthropometric dummy, then resettle fingerprint base.
9th, warning system is built, including detecting language alarm, Client-Prompt when stranger invades, monitoring objective and remember Time, anthropometric dummy are invaded in typing, analyze design parameter etc., realize intelligent alarm.
As shown in figure 3, showing the video that three Kinect are collected in real time on computer monitoring client operation interface Data, such as someone occur and are judged as ordinary person, then can show the personal information of this person, if this person is judged as that stranger occurs, Start " illegal invasion " alarm sounds, and carry out language alarm.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with It is understood by, can these embodiments be carried out without departing from the principles and spirit of the present invention with various equivalent changes Change, change, replace and modification, the scope of the present invention is limited by claims and its equivalency range.

Claims (8)

1. a kind of simple monitoring and alarming system in interior based on Kinect, it is characterised in that including computer monitoring client, road Sent by device, some Kinect and some Fructus Rubis, the Kinect is connected by USB line with Fructus Rubi group, the Fructus Rubi group is logical Cross the router to be wirelessly connected with the computer monitoring client, wherein
The Kinect is used to gather image information;The Fructus Rubi sends the image letter for driving Kinect to obtain monitors environment Breath, reception are sent to the computer monitoring client from the image information of Kinect and by image information;The calculating Machine monitoring client is used to receive the image information of Fructus Rubi group transmission, anthropometric dummy extraction is completed by snake algorithms and is built Vertical somatic data storehouse.
2. the simple monitoring and alarming system in a kind of interior based on Kinect as claimed in claim 1, it is characterised in that described The quantity of Kinect is 3, and the quantity of the Fructus Rubi group is 3;3 Kinect are into equilateral triangle distributing installation in monitor area It is interior, for obtaining the three-dimensional point cloud atlas in monitor area.
3. a kind of simple monitoring alarm method in interior based on Kinect, it is characterised in that comprise the steps:
Coloured image and depth image in S1,3 Kinect acquisition monitorings regions, so as to obtain the three-dimensional point in monitor area Cloud atlas;
S2, in three-dimensional point cloud atlas, Fructus Rubi group obtain human body movable information, obtain the initial outline of human body;
S3, according to the initial outline of human body, computer monitoring client extracts the three-dimensional shape features of human body, obtains human body three-dimensional Space coordinatess and human parameterss;
S4, repeat step S1-S3, computer monitoring client sets up somatic data storehouse;
S5, Kinect carry out monitor in real time, if someone occurs in monitor video, the 3D shape that Fructus Rubi group extracts this human body is special Levy, and it is matched with somatic data storehouse;If pairing result is stranger, starts warning system and reported to the police.
4. a kind of simple monitoring alarm method in interior based on Kinect as claimed in claim 3, it is characterised in that the step In rapid S2, Fructus Rubi group obtains the movable information of human body using frame difference method.
5. a kind of simple monitoring alarm method in interior based on Kinect as claimed in claim 3, it is characterised in that the step In rapid S3, computer monitoring client extracts the three-dimensional shape features of human body using snake algorithms.
6. a kind of simple monitoring alarm method in interior based on Kinect as claimed in claim 3, it is characterised in that the step The human parameterss of rapid S3 include:Human height, brachium, lower limb length and head size.
7. a kind of simple monitoring alarm method in interior based on Kinect as claimed in claim 3, it is characterised in that the step Rapid S4 Computer monitor clients set up somatic data storehouse, and somatic data storehouse also needs the personal information of each human body of typing, The personal information includes name, numbering and fingerprint.
8. a kind of simple monitoring alarm method in interior based on Kinect as claimed in claim 3, it is characterised in that the step Start warning system in rapid S5 to be reported to the police, type of alarm includes the police at audio alert and computer monitoring client control interface Show, start after reporting to the police, computer monitoring client records stranger's counts time, human body three-dimensional space coordinatess and human body ginseng Number, the human parameterss include:Human height, brachium, lower limb length and head size.
CN201611128675.XA 2016-12-09 2016-12-09 Indoor simple monitoring and alarming system and method based on Kinect Pending CN106652291A (en)

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Cited By (7)

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CN107705243A (en) * 2017-09-11 2018-02-16 广东欧珀移动通信有限公司 Image processing method and device, electronic installation and computer-readable recording medium
CN109886062A (en) * 2017-12-06 2019-06-14 东北林业大学 A kind of camellia oleifera fruit flower identification positioning system
CN109875562A (en) * 2018-12-21 2019-06-14 鲁浩成 A kind of human somatotype monitoring system based on the more visual analysis of somatosensory device
CN109948560A (en) * 2019-03-25 2019-06-28 南开大学 Merge the mobile robot Target Tracking System of bone identification and IFace-TLD
CN111264056A (en) * 2017-08-23 2020-06-09 美国西门子医学诊断股份有限公司 Vision system for laboratory workflow
CN112649813A (en) * 2020-12-15 2021-04-13 北京星天地信息科技有限公司 Method for indoor safety inspection of important place, inspection equipment, robot and terminal
CN114758305A (en) * 2022-06-15 2022-07-15 成都西物信安智能系统有限公司 Method for constructing intrusion early warning monitoring database

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CN112649813A (en) * 2020-12-15 2021-04-13 北京星天地信息科技有限公司 Method for indoor safety inspection of important place, inspection equipment, robot and terminal
CN114758305A (en) * 2022-06-15 2022-07-15 成都西物信安智能系统有限公司 Method for constructing intrusion early warning monitoring database

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