CN104969875A - Pet behavior detection system based on image change - Google Patents
Pet behavior detection system based on image change Download PDFInfo
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- CN104969875A CN104969875A CN201510437361.7A CN201510437361A CN104969875A CN 104969875 A CN104969875 A CN 104969875A CN 201510437361 A CN201510437361 A CN 201510437361A CN 104969875 A CN104969875 A CN 104969875A
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- 230000008859 change Effects 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title abstract description 6
- 230000006399 behavior Effects 0.000 claims abstract description 35
- 206010000117 Abnormal behaviour Diseases 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001066 destructive effect Effects 0.000 claims abstract description 3
- 230000003542 behavioural effect Effects 0.000 claims description 15
- 230000006378 damage Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000032258 transport Effects 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract 2
- 239000000284 extract Substances 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- 230000004044 response Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biophysics (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a pet behavior detection system based on image change. The detection system is used for monitoring destructive behavior to furniture of a pet and monitoring behavior of the pet at home. Different from previous pet behavior control methods, this method performs alarm and intervene for abnormal behaviors of a pet by analyzing household image change. The working processes of the detection system are that firstly a shooting module is used for acquiring image information and transports the image information to an intelligent analyzing module and a storing module via a transmission module; secondly, after receiving an original signal transported by the transmission module, the intelligent analyzing module performs preprocessing including background deduction, background extraction and model matching; thirdly, via the background deduction, the intelligent analyzes module extracts the pet in an image, judges whether the pet appears in a suspicious spot, then via the image background extraction technology obtains a detection image in which the pet is filtered, and carries out matching for continuous images based on textures, shapes, positions and the like so as to obtain change conditions of positions or behaviors in a certain time of the pet; fourthly, the intelligent analyzing module analyzes the change conditions of furniture in the suspicious sport to obtain the change condition of the furniture in the continuous images in short time; fifthly, after obtaining behavior conditions of the pet and the change conditions of the furniture, the intelligent analyzing module calculates values of variables X1, X2 and X3 for all characters, thereby obtaining judgment results of abnormal behaviors of the pet; and sixthly, the intelligent analyzing module obtains the judgment results of the abnormal behaviors of the pet. If the judgment result is YES, the alarm process is executed, and if the judgment result is NO, the behavior is regarded as the normal behavior and response will not be performed.
Description
Technical field
The present invention relates to a kind of Mobile object detection method based on image procossing and video analysis, is belong to Internet of Things application.
Background technology
At society, more and more family wishes energy pet feeding, but when the people of family goes out to go to work, pet is in alone and will lacks treatment.When nobody looks after, the behavior of pet becomes uncontrollable, family may be messed around, even damage furniture.Along with the raising of quality of life, people are more and more stronger to the demand of pet, and the uncontrollable problem of behavior when pet is in alone becomes the maximum worry of people's pet feeding.Nowadays the solution great majority looking after the behavior of limit pet for nobody close somewhere, or take some to and provide the service organization of nursing pet to entrust one's child to the care of sb., and these mechanisms are also that they are shut away for the pet entrusted one's child to the care of sb..The method of these behaviors restriction is not good thing concerning pet.
Summary of the invention
For the current deficiency for pet Behavior-Based control of being in alone, when solving unmanned nurse, prevent pet from making the problem of destruction to household.The present invention, by video monitoring system, provides intelligent behavior analysis and corresponding method, realizes the function better protecting household.
The invention provides a kind of pet behavioral value system based on image political reform, for monitoring the destructive behavior of pet to furniture, and the behavior that Monitoring and Controlling pet is in.Different from pet Behavior-Based control mode in the past, the method, by the analysis to household image change, is carried out reporting to the police to the abnormal behaviour of pet and intervenes.
Accompanying drawing 1 indicates the pet behavioral value system architecture schematic diagram based on image change in the embodiment of the present invention, and this behavioral value system forms primarily of shooting, transmission, control, display, record registration, intellectual analysis and the large module of behavioral intervention 7.Functions is as follows:
Photographing module mainly comprises various types of high-definition camera, be provided in owner go out family no one when to can the real-time monitoring in place, gathered image information is transferred to intelligent analysis module and record Registration Module by transport module.
Transport module is used for connecting and transmitting various image information and control signal.There is the function that the anti-interference grade of high bandwidth is basic.
Control module, mainly comprises The Cloud Terrace and main control centre.Comprise the control signal and Artificial Control signal that accept intelligent analysis module generation, and by transport module, the equipment in photographing module and behavioral intervention module is controlled in real time.
Display module, for showing the various information after intelligent analysis module process.
Record Registration Module, comprises embedded NVR, various high definition storage products.Record image information and the analytical information of storage of collected enduringly.
Intelligent analysis module, the high-definition image information that analyzing and processing is provided by photographing module, the abnormal behaviour for pet in image carries out judging and early warning, and the control signal of generation and analysis data are transferred to control module and display module respectively.
Here intelligent analysis module utilizes background subtraction to extract the pet in image, judge whether pet appears in suspected sites, then between continuous print image, carry out Corresponding matching based on texture, shape, position etc., pet position within a certain period of time or the situation of change of behavior can be drawn.
Here intelligent analysis module is to the situation of image change in a period of time in suspected sites, and the behavior situation analysis in conjunction with pet carries out comprehensive assessment to pet behavior, draws comprehensive suspicious degree, thus reaches the analysis to pet abnormal behaviour.
The workflow of pet behavioral value system will further illustrated based on image change below:
The first step, photographing module gathers image information, is transferred to intelligent analysis module and memory module by transport module;
Second step, first intelligent analysis module carries out pretreatment to image after receiving the primary signal that transport module transmits, and comprises background subtraction, background extracting, Model Matching etc.
3rd step, intelligent analysis module utilizes background subtraction to extract the pet in image, judge whether pet appears in suspected sites, then image background extractive technique is adopted, obtain the detected image after filtering animal, between continuous print image, carry out Corresponding matching based on texture, shape, position etc., pet position within a certain period of time or the situation of change of behavior can be drawn.
4th step, intelligent analysis module is analyzed the situation of change of furniture in suspected sites, draws the situation of change of furniture in consecutive image at short notice.
5th step, intelligent analysis module calculates the value of variable X 1, X2, X3 after obtaining the behavior situation of pet and the situation of change of furniture respectively to each feature, thus draws pet abnormal behaviour result of determination.
6th step, intelligent analysis module draws the result of determination of pet abnormal behaviour.If result of determination is yes, then perform alarm flow process, otherwise, this behavior is considered as normal behaviour, does not react.
Beneficial effect
The present invention can pass through the identification of pet and the analysis of image change, improves the accuracy of analysis.The Model Identification of pet and the analytical technology of image change degree very ripe and be widely applied to digital camera, in the middle of first-class electronic equipments of making a video recording.Namely by record pet at home for the information such as behavioural analysis and furniture situation of change of suspected sites, judge whether pet has abnormal behaviour, thus give the alarm, start interference apparatus and disturb pet to the destruction of furniture.
Accompanying drawing explanation
In order to more clearly demonstrate the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the pet behavioral value system architecture schematic diagram based on image change in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described example is only a part of embodiment of the present invention, instead of whole be embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Of the present inventionly to focus on: according to the change of consecutive image, carry out analyzing and pick out the abnormal behaviour whether this kind of image change belong to pet, namely whether may there is the behavior destroying or damage household.The object that pet is destroyed is generally sofa, curtain, sheet also have the article that potted plant equal-volume is larger, and the place caused confusion is generally kitchen, balcony and parlor.Therefore, the place for image change is the suspected sites such as parlor, bedroom, kitchen, is very likely that pet appears at suspected sites; After entering suspected sites, causing the position of sofa, curtain or other article or shape to change in the short time, is then probably that pet is in the behavior carrying out destroying furniture.For image in very short time, huge change occurring, is also likely pet mobile fast thus cause the change of household objects position.To this, it is as follows that we define abnormal pet behavior:
Pet abnormal behaviour judging characteristic:
1. there is object to appear at the monitoring place such as parlor, bedroom;
2. this object is pet;
3. monitor the shape of furniture in place, color, position change;
Because pet must appear at suspected sites and just likely destroy furniture, so system is when identifying pet and entering into suspected sites, just start the judgement carrying out image change.To pet appear at monitoring place time furniture situation of change analyze, whether can pick out pet has abnormal behaviour.
In the present invention, the judgement of image change is that graphic based coupling realizes with the algorithm of image change degree.
Step one: utilize the image of background subtraction to thecamera head to process (transmission picture frequency is 0.5Hz), the picture after filtering fixed background can be obtained, again front and back two pictures is contrasted, if different, then indicate that object enters into monitored area, the independent variable X1 of representative feature one is set to 1, otherwise is 0, repeat step one.
Step 2: when detecting that independent variable X1 is 1, indicate that object enters surveyed area, start picture match, the pet extracted is mated with the pet picture in picture library, if the match is successful, then represents that pet enters into monitored area, the independent variable X2 of representative feature two is set to 1, otherwise be 0, represent it is not that pet enters into monitored area, repeat step one.
Step 3: when detecting that independent variable X1, X2 are 1, then accelerate thecamera head picture frequency (as 2Hz), and background extracting process is carried out to the picture of transmission, obtain the picture (as sofa) after the current pet of filtering, and images match is carried out to the picture in certain hour, when matching result is lower than (as lower than 70%) during certain threshold value, then the independent variable X3 of representative feature three is set to 1, otherwise be 0, repeat step 3.
Step 4: when detecting that independent variable X1, X2, X3 are 1; can judge that pet is destroyed household, then activate behavior interference device, allow pet stop current destruction; household then can be avoided to suffer further destruction, serve the object of protection household.
Claims (5)
1. the invention provides a kind of pet behavioral value system based on image political reform, for monitoring the destructive behavior of pet to furniture, and the behavior that Monitoring and Controlling pet is in.Different from pet Behavior-Based control mode in the past, the method, by the analysis to household image change, is carried out reporting to the police to the abnormal behaviour of pet and intervenes.
Workflow based on the pet behavioral value system of image change is as follows:
The first step, photographing module gathers image information, is transferred to intelligent analysis module and memory module by transport module.
Second step, first intelligent analysis module carries out pretreatment to image after receiving the primary signal that transport module transmits, and comprises background subtraction, background extracting, Model Matching etc.
3rd step, intelligent analysis module utilizes background subtraction to extract the pet in image, judge whether pet appears in suspected sites, then image background extractive technique is adopted, obtain the detected image after filtering animal, between continuous print image, carry out Corresponding matching based on texture, shape, position etc., pet position within a certain period of time or the situation of change of behavior can be drawn.
4th step, intelligent analysis module is analyzed the situation of change of furniture in suspected sites, draws the situation of change of furniture in consecutive image at short notice.
5th step, intelligent analysis module calculates the value of variable X 1, X2, X3 after obtaining the behavior situation of pet and the situation of change of furniture respectively to each feature, thus draws pet abnormal behaviour result of determination.
6th step, intelligent analysis module draws the result of determination of pet abnormal behaviour.If result of determination is yes, then perform alarm flow process, otherwise, this behavior is considered as normal behaviour, does not react.
2. the pet behavioral value systems approach based on image change according to claim 1, is characterized in that judging whether pet enters region by background subtraction and image matching technology.
3. the pet behavioral value systems approach based on image change according to claim 1, is characterized in that judging whether household is destroyed by background extracting and image matching technology.
4. the pet behavioral value systems approach based on image change according to claim 1, it is characterized in that the change according to consecutive image, carry out analyzing and pick out the abnormal behaviour whether this kind of image change belong to pet, namely whether may there is the behavior destroying or damage household.The object that pet is destroyed is generally sofa, curtain, sheet also have the article that potted plant equal-volume is larger, and the place caused confusion is generally kitchen, balcony and parlor.Therefore, the place for image change is the suspected sites such as parlor, bedroom, kitchen, is very likely that pet appears at suspected sites; After entering suspected sites, causing the position of sofa, curtain or other article or shape to change in the short time, is then probably that pet is in the behavior carrying out destroying furniture.For image in very short time, huge change occurring, is also likely pet mobile fast thus cause the change of household objects position.
Definition pet abnormal behaviour judging characteristic is:
1. there is object to appear at the monitoring place such as parlor, bedroom;
2. this object is pet;
3. monitor the shape of furniture in place, color, position change;
Because pet must appear at suspected sites and just likely destroy furniture, so system is when identifying pet and entering into suspected sites, just start the judgement carrying out image change.To pet appear at monitoring place time furniture situation of change analyze, whether can pick out pet has abnormal behaviour.
5. the pet behavioral value systems approach based on image change according to claim 1, is characterized in that the algorithm of graphic based coupling and image change degree is to realize the judgement of image change
Step one: utilize the image of background subtraction to thecamera head to process (transmission picture frequency is 0.5Hz), the picture after filtering fixed background can be obtained, again front and back two pictures is contrasted, if different, then indicate that object enters into monitored area, the independent variable X1 of representative feature one is set to 1, otherwise is 0, repeat step one.
Step 2: when detecting that independent variable X1 is 1, indicate that object enters surveyed area, start picture match, the pet extracted is mated with the pet picture in picture library, if the match is successful, then represents that pet enters into monitored area, the independent variable X2 of representative feature two is set to 1, otherwise be 0, represent it is not that pet enters into monitored area, repeat step one.
Step 3: when detecting that independent variable X1, X2 are 1, then accelerate thecamera head picture frequency (as 2Hz), and background extracting process is carried out to the picture of transmission, obtain the picture (as sofa) after the current pet of filtering, and images match is carried out to the picture in certain hour, when matching result is lower than (as lower than 70%) during certain threshold value, then the independent variable X3 of representative feature three is set to 1, otherwise be 0, repeat step 3.
Step 4: when detecting that independent variable X1, X2, X3 are 1; can judge that pet is destroyed household, then activate behavior interference device, allow pet stop current destruction; household then can be avoided to suffer further destruction, serve the object of protection household.
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| CN201510437361.7A CN104969875A (en) | 2015-07-23 | 2015-07-23 | Pet behavior detection system based on image change |
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Cited By (12)
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|---|---|---|---|---|
| CN105303583A (en) * | 2015-09-11 | 2016-02-03 | 中山大学 | Pet behavior detection system based on image change |
| CN106056106A (en) * | 2016-07-22 | 2016-10-26 | 内蒙古农业大学 | Grassland grazing sheep grazing behavior detection system and method |
| CN106305567A (en) * | 2016-08-21 | 2017-01-11 | 盘锦光合蟹业有限公司 | Image identification method used for judging river crabs |
| CN107153370A (en) * | 2017-06-29 | 2017-09-12 | 合肥步瑞吉智能家居有限公司 | A kind of plate intelligent power-off method of protection family activity pet |
| CN107960341A (en) * | 2017-11-28 | 2018-04-27 | 北京小米移动软件有限公司 | The method and device for correcting of pet behavior |
| CN109479746A (en) * | 2018-12-20 | 2019-03-19 | 珠海市微半导体有限公司 | A kind of robot is funny to dote on control method and chip |
| CN109514582A (en) * | 2018-12-20 | 2019-03-26 | 珠海市微半导体有限公司 | A kind of robot is funny to dote on control device and mobile robot |
| CN109709546A (en) * | 2019-01-14 | 2019-05-03 | 珠海格力电器股份有限公司 | Pet state monitoring method and device |
| CN109757395A (en) * | 2018-09-24 | 2019-05-17 | 天津大学 | A kind of pet behavioral value monitoring system and method |
| CN109784208A (en) * | 2018-12-26 | 2019-05-21 | 武汉工程大学 | A kind of pet behavioral value method based on image |
| CN116755378A (en) * | 2023-08-22 | 2023-09-15 | 四川华鲲振宇智能科技有限责任公司 | Intelligent pet monitoring management system and method based on home living room scene |
| CN117612713A (en) * | 2023-10-08 | 2024-02-27 | 郑州大学 | Intelligent analysis system and method for cerebral apoplexy behavior based on cloud computing |
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| CN116755378A (en) * | 2023-08-22 | 2023-09-15 | 四川华鲲振宇智能科技有限责任公司 | Intelligent pet monitoring management system and method based on home living room scene |
| CN117612713A (en) * | 2023-10-08 | 2024-02-27 | 郑州大学 | Intelligent analysis system and method for cerebral apoplexy behavior based on cloud computing |
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Application publication date: 20151014 |