CN109583400A - One kind is registered automatically without intervention for livestock identity and knows method for distinguishing - Google Patents
One kind is registered automatically without intervention for livestock identity and knows method for distinguishing Download PDFInfo
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- CN109583400A CN109583400A CN201811482304.0A CN201811482304A CN109583400A CN 109583400 A CN109583400 A CN 109583400A CN 201811482304 A CN201811482304 A CN 201811482304A CN 109583400 A CN109583400 A CN 109583400A
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
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Abstract
The present invention relates to livestocks to cultivate technical field of intelligence, one kind is registered automatically without intervention for livestock identity and knows method for distinguishing, the following steps are included: choosing positioning device: selecting corresponding positioning device according to livestock habit, livestock is positioned, the uncontrollable phenomenon of animal behavior is avoided；Identity registration and identification: continuous collecting livestock facial feature image, sign image, it matches the facial feature image of acquisition, sign image zooming-out feature and with the feature saved in feature database, successful match realizes identification, matches failed progress identity registration.The present invention can be the recognition methods of a kind of Behavior law for meeting livestock and growth rhythm to accurate identity registration and identification is carried out in livestock whole life cycle in the case where no longer requiring manual intervention.
Description
Technical field
The present invention relates to identification technology field, in particular to a kind of register and identify automatically without intervening for livestock identity
Method.
Background technique
Modern times are base values in the maximum problem that process application is faced based on the image identity identifying system of AI
According to acquisition and typing, the identity data of people has mature acquisition and typing method, and wants for image identity identification to be applied to
Also at least there is following difficult point in livestock identification:
Livestock identity data has mature acquisition and typing method unlike the identity data of people, and people is when carrying out face recognition
Persistently to take pictures or continuous collecting fingerprint extraction feature, then feature is disposably stored in database, is directly carried out next time pair
Than identification, but the behavior of livestock is uncontrollable, it is difficult to complete the acquisition of reference data and correlation data.
Summary of the invention
Based on problem above, is registered automatically for livestock identity without intervention the present invention provides one kind and know method for distinguishing.
The present invention in the case where no longer requiring manual intervention can to carried out in livestock whole life cycle accurate identity registration and
Identification.
It is registered automatically for livestock identity without intervention the purpose of the present invention is to provide one kind and knows method for distinguishing.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
One kind is registered automatically without intervention for livestock identity and knows method for distinguishing, comprising the following steps:
Step 1, it chooses positioning device: corresponding positioning device being selected according to livestock habit, livestock is positioned, animal is avoided
The uncontrollable phenomenon of behavior；
Step 2, identity registration and identification: continuous collecting livestock facial feature image, sign image, the face of acquisition is special
Sign image, sign image zooming-out feature are simultaneously matched with the feature saved in feature database, and successful match realizes identification,
Matching is failed to carry out identity registration.
As a preferred mode, the feature in feature database is respectively labeled as " having determined " or " uncertain "；Step 2 acquisition
Feature not with any characteristic matching, then this feature is added feature database, and be labeled as " uncertain "；Step 2 acquire feature with
" having determined " characteristic matching and not similar to any " uncertain " feature then completes registered animal without intervening automatic identification function；Step
The feature of rapid 2 acquisition and the success of " uncertain " characteristic matching are converted to " having determined " feature afterwards at least once.
As a preferred mode, " uncertain " feature has the confidence level of " weight " attribute description this feature；Step 2 acquisition
Feature it is to " uncertain " feature successful match and not similar to any " having determined " feature, then should " uncertain " feature " weight " increase
Add；When " weight " of " uncertain " feature is greater than " registration " threshold value of default, then it is somebody's turn to do " uncertain " feature and is marked as " having determined "
Feature.
As a preferred mode, the feature that step 2 acquires also has with " having determined " characteristic matching but with " uncertain " feature
Similarity matching, then " weight " for being somebody's turn to do " uncertain " feature are reduced, and " weight " of " uncertain " feature is lower than " interference " threshold of default
Value is then somebody's turn to do " uncertain " feature and is judged as interfering, it is eliminated from feature database.
As a preferred mode, the feature and " having determined " feature successful match that step 2 acquires are completed, then are judged whether
More new feature is needed, if you need to update, is then replaced this feature and the character pair in feature database, to complete registered dynamic
Object reference data continuous updating function.
As a preferred mode, step 2 first judges target domestic animal before acquisition livestock facial feature image, sign image
Whether poultry is located at pickup area.
As a preferred mode, step 2 first judges whether picture quality meets identification and want before carrying out characteristic matching
It asks.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention can be accurate to carrying out in livestock whole life cycle in the case where no longer requiring manual intervention
Identity registration and identification；
(2) identity of the present invention registration be can intermittent lasting registration, when " uncertain " feature successful conversion is " having determined " feature
Just complete identity enrollment process, enrollment time, which can be grown, to break, can also be carried out in enrollment process other livestocks identification or
Registration, relative to the enrollment process of existing identification technology, is more in line with the Behavior law of livestock；
(3) continuous updating that identification reference data " has determined " feature can be also carried out in identification procedure of the present invention, in domestic animal
The identity of livestock is identified during the whole life cycle of poultry, the same livestock in different growing stages is effectively avoided to identify
Mistake and the case where registered again, be more in line with that the livestock life period is short, growth is fast, the frequent growth rhythm of changing features
(4) present invention utilizes " weight " attribute greater than " registration " threshold condition of default as switching foundation, can be with
It is corresponding with the increase of " uncertain " characteristic matching degree " weight " according to acquisition characteristics, determine whether to carry out relative to according to number
" uncertain " feature and " having determined " Feature Conversion, switching foundation is more scientific, and " having determined " feature is more stable；
(5) present invention carries out " uncertain " feature lower than " interference " threshold value of default by " weight " superseded, removes
Interference data in feature database guarantee the clean property of data in feature database；
(6) whether the present invention is located at whether pickup area, picture quality meet identification requirement to identification by judging livestock
Image is filtered, and reduces " uncertain " feature in characteristic matching number and database, guarantees the clean property of data in feature database.
Detailed description of the invention
Fig. 1 is the front view of 2 concrete application device of the embodiment of the present invention.
Fig. 2 is the left view of 2 concrete application device of the embodiment of the present invention.
Fig. 3 is the top view of 2 concrete application device of the embodiment of the present invention.
Fig. 4 is the axonometric drawing of 2 concrete application device of the embodiment of the present invention.
Fig. 5 is the front view of positioning device.
Fig. 6 is the left view of positioning device.
Fig. 7 is the cross-sectional view of A-A in Fig. 5.
Fig. 8 is the axonometric drawing of positioning device.
Fig. 9 is the front view of identification photographic device.
Figure 10 is A-A cross-sectional view in Fig. 9.
Figure 11 is the axonometric drawing of identification photographic device.
Figure 12 is the front view of body weight determination photographic device.
Figure 13 is the left view of body weight determination photographic device.
Figure 14 is the top view of body weight determination photographic device.
Figure 15 is A-A cross-sectional view in Figure 12.
Figure 16 livestock face images exemplary diagram.
Figure 17 livestock back camera exemplary diagram.
Wherein, 1 bracket,
2 positioning devices, 201 feed troughs, 2011 slot boxes opening, 2012 drinking areas, 202 slot box mounting racks, 203 slot boxes are fixed
Part, 204 water supplying pipes, 205 water supplying pipe fixing seats,
3 identification photographic devices, 301 air-flows constraint and guiding device, 3011 face recognition camera forms, 3012 every
From area, 302 identification camera fixed bin bodies, 303 fans, 304 positioning plates, 305 face recognition cameras,
4 body weight determination photographic devices, 401 device front covers, 402 device rear covers, 403 spherical shells, 4031 limiting slots, 404 bullets
Property part, 405 back features identify camera, 406 limited posts, 407 back feature camera forms, 408 wiring holes,
5 data links.
Specific embodiment
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but is not limited to following reality
Apply example.
Embodiment 1:
One kind is registered automatically without intervention for livestock identity and knows method for distinguishing, comprising the following steps:
Step 1, it chooses positioning device: corresponding positioning device being selected according to livestock habit, livestock is positioned, animal is avoided
The uncontrollable phenomenon of behavior；
Step 2, identity registration and identification: continuous collecting livestock facial feature image, sign image, the face of acquisition is special
Sign image, sign image zooming-out feature are simultaneously matched with the feature saved in feature database, and successful match realizes identification,
Matching is failed to carry out identity registration.
Positioning device described herein is according to the drinking-water of animal, diet, heat, sleep, mating, the setting of defecation habit
For limiting the device of livestock head pose, the habit of animal can arbitrarily be selected from options above, can also be in any combination.
As shown in figures 5-8, corresponding water supply device is set as according to the drinking-water of animal drinking-water habit.
Technology used by described identity registration herein and identification can be face recognition technology, iris recognition technology, view
Nethike embrane identification technology, or back texture recognition technology, back outline identification technology, back key feature identification technology,
As long as the common identification technology of identification registration can be carried out by the feature of Image Acquisition livestock.
As a preferred mode, the feature in feature database is respectively labeled as " having determined " or " uncertain "；Step 2 acquisition
Feature not with any characteristic matching, then this feature is added feature database, and be labeled as " uncertain "；Step 2 acquire feature with
" having determined " characteristic matching and not similar to any " uncertain " feature then completes registered animal without intervening automatic identification function；Step
The feature of rapid 2 acquisition and the success of " uncertain " characteristic matching are converted to " having determined " feature afterwards at least once.
Feature in feature database is respectively labeled as " having determined " or " uncertain ", when " uncertain " feature successful conversion is "
Feature just completes identity enrollment process calmly ", and in successful match enrollment process at least once, other livestocks can also be carried out
Identification or registration, enrollment time, which can also be grown, to break, and relative to the enrollment process of existing identification technology, be more in line with livestock
Behavior law.
As a preferred mode, " uncertain " feature has the confidence level of " weight " attribute description this feature；Step 2 acquisition
Feature it is to " uncertain " feature successful match and not similar to any " having determined " feature, then should " uncertain " feature " weight " increase
Add；When " weight " of " uncertain " feature is greater than " registration " threshold value of default, then it is somebody's turn to do " uncertain " feature and is marked as " having determined "
Feature.
" registration " threshold condition using " weight " attribute greater than default, can be special according to acquisition as switching foundation
Levy " weight " corresponding with increases of " uncertain " characteristic matching degree, relative to according to number determine whether progress " uncertain " feature and
" having determined " Feature Conversion, switching foundation is more scientific, and " having determined " feature is more stable.
As a preferred mode, the feature that step 2 acquires also has with " having determined " characteristic matching but with " uncertain " feature
Similarity matching, then " weight " for being somebody's turn to do " uncertain " feature are reduced, and " weight " of " uncertain " feature is lower than " interference " threshold of default
Value is then somebody's turn to do " uncertain " feature and is judged as interfering, it is eliminated from feature database.
By " weight " lower than default " interference " threshold value " uncertain " feature is carried out it is superseded, removing feature database in
Data are interfered, guarantee the clean property of data in feature database.
As a preferred mode, the feature and " having determined " feature successful match that step 2 acquires are completed, then are judged whether
More new feature is needed, if you need to update, is then replaced this feature and the character pair in feature database, to complete registered dynamic
Object reference data continuous updating function.
The continuous updating that identification reference data " has determined " feature can be also carried out in identification procedure, in the entire life of livestock
The identity of livestock is identified in life periodic process, effectively avoid same livestock in different growing stages identify mistake and again
The case where being registered, is more in line with that the livestock life period is short, growth is fast, the frequent growth rhythm of changing features.
As a preferred mode, step 2 first judges target domestic animal before acquisition livestock facial feature image, sign image
Whether poultry is located at pickup area.Step 2 first judges whether picture quality meets identification and require before carrying out characteristic matching.
By judge livestock whether be located at pickup area, picture quality whether meet identification require to identification image carried out
Filter reduces " uncertain " feature in characteristic matching number and database, guarantees the clean property of data in feature database.
Embodiment 2:
Concrete application device of the present embodiment as embodiment 1.
It is a kind of to be set for livestock without the device for intervening identification and body weight determination, including according to Animal behaviour referring to Fig. 1~4
The positioning device 2 set further includes being taken the photograph using the body weight determination of identification photographic device 3 and back the feature identification of face recognition
As device 4.
Face recognition described herein refers to such as face recognition technology, iris recognition technology, retina identification technology, herein
The back feature identification refers to back texture recognition, back outline identification, the identification of back key feature.
Positioning device 2, identification photographic device 3 and body weight determination photographic device 4 can be had according to use environment
Positioning device 2 and identification photographic device 3 are such as set in referring to fig. 4 and provide easy access to and carry out convenient for livestock by the arrangement of body
The lower section of identification convenient for being positioned and being identified to livestock, and will be set using the body weight determination photographic device 4 of back feature identification
It sets in the unapproachable top of livestock, prevents body weight determination photographic device 4 from being damaged by livestock.Body weight determination camera shooting described herein
Device 4 or electronic-weighing platform, are acquired livestock weight information using pressure sensor and are transferred to server.
Positioning device 2 is to be arranged according to the drinking-water of animal, diet, heat, sleep, mating, defecation habit for limiting
The device of livestock head pose can be configured, using flexible according to the habit of different livestocks, be applicable in various livestock cultivation.It is dynamic
The habit of object can arbitrarily be selected from options above, can also be in any combination.
Positioning device 2 is arranged according to the drinking-water habit of animal, and water way can be drinking trough water-collecting type, or spray
Mouth formula water way.Further, it is also possible to which corresponding epidemic prevention drug is added in livestock drinking-water, directly livestock is carried out at epidemic prevention
Reason.
Referring to Fig. 5~8, positioning device 2 is set as feed trough 201 according to drinking water for animals habit, and livestock head is provided on feed trough 201
Portion protrudes into specific direction and angle and limits the slot box opening 2011 of livestock head pose, is equipped with drinking area inside feed trough 201
2012.Drinking-water is the habit that all livestocks share, and use scope is the most extensive.The opening of feed trough 201 herein can be opened for top
Mouth or side opening, the corresponding livestock cultivated of being subject to can be carried out drinking-water；Drinking area 2012 can be obliquely installed for feed trough 201
And formed, or feed trough 201 is to be horizontally disposed with and formed, and is subject to and is able to achieve water collecting function.
Feed trough 201 is equipped with slot box mounting rack 202.Installation convenient for feed trough 201 is fixed.Slot box mounting rack 202 herein
Can be set the positions such as the back in feed trough 201, top, front end, bottom, side, fixed mode can be bolted it is attached
Belong to device, or sucker suction auxiliary equipment can also adsorb auxiliary equipment for magnet, can be more hang-up in attached dress
The mode set, installation site and fixed form can arbitrarily select to combine, and are subject to and are capable of fixing slot box, and mounting means can be
Slot box mounting rack 202 directly and wall connecting, can also be installed, slot box is arranged in slot box mounting rack 202 as shown in Figure 8
Back, fixed form are fixed for bolt, slot box mounting rack 202 is connect by bolt with slot box fixing piece 203, and the two is to clamp
Mode is fixed on corresponding railing, and it is fixed more firm that the mode of clamping carries out slot box, while dismantling also more convenient.
It is equipped with water supplying pipe 204 in feed trough 201, convenient for directly docking with water system, and then realizes automatic water supply function.
Outside except through 204 automatic water-supply of water supplying pipe, it can also be supplied water certainly by artificial mode.
L shape water supplying pipe fixing seat 205 is bolted in feed trough 201, it is solid that water supplying pipe 204 is placed on L shape water supplying pipe
205 corner of reservation, water supplying pipe fixing seat 205 are provided with stud, and the installation convenient for water supplying pipe 204 is fixed, and are not easy to be broken by livestock
It is bad.Water supplying pipe fixing seat 205 is also possible to other structures situation, and such as bar shaped fastener and adopting is tightened by bolts, and is supplied water with being capable of fixing
Subject to pipe 204.
Referring to Fig. 9~11, identification photographic device 3 includes face recognition camera 305, face recognition camera 305
It takes pictures to characteristic portions such as such as faces, livestock face images exemplary diagram referring to Figure 16, passes through facial recognition techniques after taking pictures
Extract photo eigen simultaneously calculate deposit server in, when livestock next time into identification when, take pictures and extract and deposited in feature and server
The data comparison of storage completes identity recognition function after successful match.Data transmission device described herein can be router, electricity
Card transmission device is talked about, server can be the local local server directly connected by data line, or cloud service
Device.
Air-flow constraint and guiding device 301 are installed in feed trough 201, face is installed on air-flow constraint and guiding device 301
Portion identifies camera form 3011, and identification camera fixed bin body 302 is equipped in air-flow constraint and guiding device 301 and covers face
Portion identifies camera form 3011, and face recognition camera 305 is mounted in identification camera fixed bin body 302 and its camera lens pair
Quasi- face recognition camera form 3011.Identify that camera fixed bin body 302 and face recognition camera form 3011 will be facial
Identification camera 305 package is protected inside it, prevent face recognition camera 305 because Long-term breeding environment influence due to by
Damage.Air-flow constraint described herein and guiding device 301 can be diversified forms, identification camera fixed bin body 302, face
The installation position of identification camera form 3011 is equipped with many places, and protection face recognition camera 305 can be wrapped up by being subject to, such as Figure 11 institute
Show, air-flow constraint and guiding device 301 are bow font, and both ends are connected on the wall surface inside feed trough 201, and identification camera is fixed
Box body 302 and face recognition camera form 3011 are mounted on the middle part of the constraint of bow font air-flow and guiding device 301, can either
It is fixed on identification photographic device 3 inside feed trough 201, while also can be reduced in identification photographic device 3 and feed trough 201
The contact area in portion, and then can reduce that drinking trough is water stain to 3 bring of identification photographic device, corrosion infects.
Air-flow constraint and guiding device 301 3011 former of face recognition camera form limitation livestock dietary behavior and
The adjustment device 3012 of its head pose, isolated area 3012 are connected with a fan 303.The air-flow that fan 303 is blown out is by isolation
Area 3012, if when dirt (droplet that such as livestock drinking-water rises) blows to face recognition camera form 3011, isolated area 3012
Air-flow taken away, prevent face recognition camera form 3011 dirty, influence the matter of taking pictures of face recognition camera 305
Amount, and then feature extraction can not be carried out to photo.Isolated area 3012 herein can be lateral, vertical, diagonally disposed, as long as every
Pass through face recognition camera form 3011, isolated area 3012 or bar shaped, arc shape, but arc shape from area 3012
Isolated area 3012 can reduce by 3012 air velocity of isolated area, therefore isolated area 3012 is preferably strip, and fan 303 can be arranged
It on the head or tail portion of isolated area 3012, also can be set at the middle part of isolated area 3012, as long as can blow isolated area 3012
Enter air-flow.The installation site of the arrangement of isolated area 3012, shape and fan 303 can arbitrarily select to combine, such as Figure 10 institute
Show, isolated area 3012 is to be vertically arranged, and shape is bar shaped, and fan 303 is mounted on the upper end of isolated area 3012, at this time fan
The air-flow of 303 blowouts passes through the without hindrance block material of isolated area 3012, while the setting of fan 303 is also possible to prevent in fan 303 in upper end
Water enchroachment (invasion) dye in feed trough 201.
Referring to Figure 11~15, body weight determination photographic device 4 includes that back feature identifies camera 405.The identification of back feature
Camera 405 takes pictures to livestock back, and livestock back camera exemplary diagram fills after completion of taking pictures through data transmission referring to Figure 17
It sets 5 to be transmitted on server, server extracts back lines photo eigen, and the weight by livestock is calculated, deposit clothes
It is engaged in device database, completes body weight determination.Data transmission device described herein can be router, phonecard transmission device,
Server can be the local local server directly connected by data line, or cloud server.
Body weight determination photographic device 4 further includes device front cover 401, device rear cover 402, spherical shell 403, the identification of back feature
Camera 405 is fixed on inside spherical shell 403, and device front cover 401 and device rear cover 402 jointly form spherical shell 403 and wrap up,
An elastic component 404, device front cover 401 and elastic component are equipped in the accommodating chamber that device front cover 401 and the combination of device rear cover 402 are formed
404 generate clamping action to spherical shell 403 jointly, and spherical shell 403 is equipped with an arc limit slot 4031 along its spherical, dress
It sets and is fixed with a limited post 406 on front cover 401,406 head of limited post is embedded in limiting slot 4031.Pass through limited post 406 and limit
Position slot 4031 cooperates to make the back feature of spherical shell 403 and its inside identification camera 405 during adjusting angle
Do not occur rotation, while device front cover 401, device rear cover 402 to spherical shell 403 include also being not easy into ash, avoid supporting for a long time
Growing environment influences the flexible rotating of spherical shell 403, and then has an impact to back feature identification 405 camera adjusting of camera.This
The 401 inner spherical structure of device front cover that place is said can wrap up spherical shell 403, and spherical shell 403 can be wrapped in progress at it
Rotation, external structure form without limitation, as shown in figure 12, outside set extended segment for being connected and fixed with bracket 1.
It is able to cooperate elastic component 404 inside device front cover 401 described herein, clamping action, external knot are generated to spherical shell 403
Configuration formula can diversification, as shown in figure 13, outside be set as cap shape for beauty, and outside set extended segment for
Bracket 1 is connected and fixed.Elastic component 404 described herein can be the materials structures such as plastics, rubber or metal with certain elasticity
Part, or spring positions spherical shell 403 as long as spherical shell 403 can be resisted by elastic deformation.In addition, herein
Limited post 406 can also be fixed on device rear cover 402, as long as can to insertion limiting slot 4031 in prevent 403 body of spherical shell
Rotation.As long as limiting slot 4031 is arranged on the spherical of 403 body of spherical shell.
Spherical shell 403 is equipped with back feature camera form 407, the identification of back feature backwards to the one side of device front cover 401
405 alignment lens back feature camera form 407 of camera, back feature camera form 407 take the photograph the identification of back feature
It is sealed in inside spherical shell 403 as first 405, feature identification camera 405 in back is protected.
Device front cover 401 is equipped with wiring hole 408 with 402 place of docking of device rear cover, and 408 part of wiring hole is by device front cover
401 abutting edge groove composition, another part are made of the abutting edge groove of device rear cover 402.Before wiring is through device
Lid 401 and the edge groove that connects of device rear cover 402 are blocked, convenient for the outlet and fixation of wiring, while whole device it is inside and outside only by
Outlet hole connection, the good airproof performance of device entirety.
It as above is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
State the invention verification process of inventor, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention
Still it is subject to the claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, together
Reason should be included within the scope of the present invention.
Claims (7)
1. one kind is registered automatically without intervention for livestock identity and knows method for distinguishing, it is characterised in that: the following steps are included:
Step 1, it chooses positioning device: corresponding positioning device being selected according to livestock habit, livestock is positioned, animal behavior is avoided
Uncontrollable phenomenon；
Step 2, identity registration and identification: continuous collecting livestock facial feature image, sign image, by the facial characteristics figure of acquisition
Picture, sign image zooming-out feature are simultaneously matched with the feature saved in feature database, and successful match realizes identification, matching
It is failed to carry out identity registration.
2. to require 1 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right, feature exists
In: the feature in the feature database is respectively labeled as " having determined " or " uncertain "；
With any characteristic matching, then feature database is not added in this feature by the feature that the step 2 acquires, and is labeled as " uncertain "；
The feature that the step 2 acquires is not to " having determined " characteristic matching and similar to any " uncertain " feature, then completes registered
Animal is without intervention automatic identification function；
Feature and " uncertain " the characteristic matching success that the step 2 acquires are converted to " having determined " feature afterwards at least once.
3. to require 2 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right, feature exists
In: " uncertain " feature has the confidence level of " weight " attribute description this feature；
The feature that the step 2 acquires is not to " uncertain " feature successful match and similar to any " having determined " feature, then should " not
" weight " of feature increases calmly "；
When " weight " of " uncertain " feature is greater than " registration " threshold value of default, then it is somebody's turn to do " uncertain " feature and is marked as
" having determined " feature.
4. to require 3 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right, feature exists
In: feature and " determine " characteristic matching that the step 2 acquires but also there is Similarity matching with " uncertain " feature, then it should " uncertain " spy
" weight " of sign is reduced.
" weight " of " uncertain " feature is lower than " interference " threshold value of default, then is somebody's turn to do " uncertain " feature and is judged as doing
It disturbs, it is eliminated from feature database.
5. to require any one of 2~4 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right,
It is characterized by: feature and " having determined " feature successful match that the step 2 acquires are completed, then judge whether to need to update special
This feature and the character pair in feature database, if you need to update, are then replaced, to complete registered animal reference data by sign
Continuous updating function.
6. to require any one of 1~4 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right,
It is adopted it is characterized by: the step 2 first judges whether target livestock is located at before acquisition livestock facial feature image, sign image
Collect region.
7. to require any one of 1~4 described one kind to register and know method for distinguishing automatically without intervention for livestock identity according to right,
It is characterized by: the step 2 first judges whether picture quality meets identification and require before carrying out characteristic matching.
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| CN110334593A (en) * | 2019-05-28 | 2019-10-15 | 浙江泽曦科技有限公司 | Pet recognition algorithms and system |
| CN111626205A (en) * | 2020-05-27 | 2020-09-04 | 电子科技大学 | Pig health management system and method based on pig face identification and RFID identification |
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| US20150289478A1 (en) * | 2014-04-10 | 2015-10-15 | Animal Biotech Llc | Livestock Identification and Monitoring |
| CN104036245A (en) * | 2014-06-10 | 2014-09-10 | 电子科技大学 | Biometric feature recognition method based on on-line feature point matching |
| CN105260696A (en) * | 2015-02-13 | 2016-01-20 | 比亚迪股份有限公司 | Self-learning method and device of fingerprint template |
| CN107820616A (en) * | 2015-07-01 | 2018-03-20 | 维京遗传学Fmba | System and method for identifying individual animals based on back image |
| CN105654071A (en) * | 2016-02-19 | 2016-06-08 | 努比亚技术有限公司 | Fingerprint identification device and method |
| CN107992903A (en) * | 2017-09-20 | 2018-05-04 | 翔创科技（北京）有限公司 | Livestock personal identification method, device, storage medium and electronic equipment |
| CN108207701A (en) * | 2018-02-06 | 2018-06-29 | 邓昌顺 | Livestock data collecting system based on fence |
| CN108388877A (en) * | 2018-03-14 | 2018-08-10 | 广州影子控股股份有限公司 | The recognition methods of one boar face |
| CN108830138A (en) * | 2018-04-26 | 2018-11-16 | 平安科技（深圳）有限公司 | Livestock recognition methods, device and storage medium |
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| CN110334593A (en) * | 2019-05-28 | 2019-10-15 | 浙江泽曦科技有限公司 | Pet recognition algorithms and system |
| CN111626205A (en) * | 2020-05-27 | 2020-09-04 | 电子科技大学 | Pig health management system and method based on pig face identification and RFID identification |
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