CN107066923A - The method and apparatus of target identification is carried out based on unmanned plane - Google Patents
The method and apparatus of target identification is carried out based on unmanned plane Download PDFInfo
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- CN107066923A CN107066923A CN201611261009.3A CN201611261009A CN107066923A CN 107066923 A CN107066923 A CN 107066923A CN 201611261009 A CN201611261009 A CN 201611261009A CN 107066923 A CN107066923 A CN 107066923A
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- 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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- 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
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
Abstract
The present invention discloses a kind of method and apparatus that target identification is carried out based on unmanned plane, and this method includes：Obtain the basic identification information of the first face of destination object；The basic identification information of first face and face standard logo information are contrasted；If the first face basis identification information and face's standard logo information match, send lock instruction lock onto target object；If mismatching, switch next destination object and be identified.The application provide method and apparatus solve in the prior art how the information gathering based on unmanned plane, to realize the technical problem being identified for destination object.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, more particularly to a kind of the method for target identification is carried out based on unmanned plane and set
It is standby.
Background technology
Unmanned plane (English:Aircraft), refer to the relative motion by fuselage and air and obtain air force lift-off
The machine of flight.Including gyroplane, helicopter, fixed-wing etc..
At present, one trend has been gradually formed by synchronously carrying out information gathering in unmanned plane in the air flight course.
However, how the information gathering based on unmanned plane, be identified to realize for destination object, be this area needs
The technical problem of solution.
The content of the invention
The present invention provides a kind of method and apparatus that target identification is carried out based on unmanned plane, to solve in the prior art such as
What information gathering based on unmanned plane, to realize the technical problem being identified for destination object.
In a first aspect, the embodiment of the present application provides a kind of method that target identification is carried out based on unmanned plane, methods described
Including：Obtain the first anticipation positional information of destination object；According to the first anticipation positional information, the destination object is obtained
The basic identification information of the first face；By the face in the basic identification information of first face and the standard database built in advance
Ministerial standard identification information is contrasted；If the basic identification information of first face and face's standard logo information phase
Match somebody with somebody, then send lock instruction and lock the destination object；If the basic identification information of first face and face's standard mark
Know information to mismatch, then switch next destination object and be identified.
Optionally, the face by the basic identification information of first face and the standard database built in advance marks
Quasi- identification information, which carries out contrast, to be included：The basic identification information of first face is subjected to priority classification, described the after classification
One face basis identification information includes the first priority match information, the second priority match information and third priority matching letter
Breath；The basic identification information of first face is contrasted according to priority orders with face's standard logo information；Institute
Stating priority orders includes：It is excellent to the described 3rd from the first priority match information, the second priority match information
The order of first level match information.
Optionally, if first face basis identification information and face's standard logo information match bag
Include：If the first priority match information and face's standard logo information match, judge first face base
Plinth identification information and face's standard logo information match；Or, if the second priority match information and described
Three priority match information with face's standard logo information match, then judge the basic identification information of first face
With face's standard logo information match.
Optionally, the basic identification information of first face includes：First cheekbone basis identification information, the first eye basis
The basic identification information of identification information, the first nose, the basic identification information of the first supercilium, the basic identification information of the first ear, first
Tooth portion identification information；Wherein, the basic identification information of first cheekbone is the first priority match information；The first eye base
Plinth identification information, first nose basis identification information and the basic identification information of first supercilium are the second priority match
Information；The basic identification information of first ear and the first tooth portion identification information are third priority match information；It is described
Face's standard logo information includes：Cheekbone standard logo information, eye standard logo information, nose standard logo information, supercilium
Standard logo information, ear's standard logo information, tooth ministerial standard identification information.
Optionally, the basic identification information of first face for obtaining destination object includes：From official, media or target
The place where his residence is registered of object obtains the basic identification information of the first face of the destination object.
Second aspect, the embodiment of the present application provides a kind of equipment that recongnition of objects is carried out applied to unmanned plane, institute
Stating equipment includes：Position module, the first anticipation positional information for obtaining destination object；Acquisition module, for according to described
First anticipation positional information, obtains the basic identification information of the first face of the destination object；First contrast module, for by institute
The basic identification information of the first face is stated to be contrasted with face's standard logo information in the standard database that builds in advance；First
Locking module, if for the basic identification information of first face and face's standard logo information match, sending lock
The fixed instruction locking destination object；Handover module, if for the basic identification information of first face and face's standard
Identification information is mismatched, then switches next destination object and be identified.
Optionally, first contrast module also includes：First contrast submodule, for first face basis to be marked
Know information and carry out priority classification, the basic identification information of first face includes the first priority match information, the after classification
Two priority match information and third priority match information；Second contrast submodule, for first face basis to be marked
Know information to be contrasted with face's standard logo information according to priority orders；The priority orders include：From described
The order of first priority match information, the second priority match information to the third priority match information.
Optionally, first locking module is additionally operable to：If the first priority match information and face's standard
Identification information matches, then judges the basic identification information of first face and face's standard logo information match；Or
Person, if the second priority match information and the third priority match information with face's standard logo information phase
Matching, then judge the basic identification information of first face and face's standard logo information match.
Optionally, the basic identification information of first face includes：First cheekbone basis identification information, the first eye basis
The basic identification information of identification information, the first nose, the basic identification information of the first supercilium, the basic identification information of the first ear, first
Tooth portion identification information；Wherein, the basic identification information of first cheekbone is the first priority match information；The first eye base
Plinth identification information, first nose basis identification information and the basic identification information of first supercilium are the second priority match
Information；The basic identification information of first ear and the first tooth portion identification information are third priority match information；It is described
Face's standard logo information includes：Cheekbone standard logo information, eye standard logo information, nose standard logo information, supercilium
Standard logo information, ear's standard logo information, tooth ministerial standard identification information.
Optionally, the acquisition module is additionally operable to：Obtain described from the place where his residence is registered of official, media or destination object
The basic identification information of first face of destination object.
The method and apparatus that the embodiment of the present application is provided, when applied to unmanned plane, first by obtaining destination object
First face basis identification information；Then by the basic identification information of first face and the standard database built in advance
Face's standard logo information is contrasted；If the last basic identification information of first face and face's standard logo information
Match, then send lock instruction and lock the destination object；If the basic identification information of first face is marked with the face
Quasi- identification information is mismatched, then switches next destination object and be identified.The information gathering based on unmanned plane is reached with this,
Realize the technique effect being identified for destination object.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart for the method being identified in the embodiment of the present application for target；
Fig. 2 is basic identification information and the contrast schematic flow sheet of standard logo information in the embodiment of the present application；
Fig. 3 be the embodiment of the present application in destination object whether the determination methods flow chart Jing Guo shaping；
Fig. 4 is the theory diagram for the equipment being identified in the embodiment of the present application for target；
Fig. 5 is another method flow diagram in the embodiment of the present application.
Embodiment
A kind of method and apparatus that target identification is carried out based on unmanned plane that the embodiment of the present application is provided, it is existing to solve
In technology how the information gathering based on unmanned plane, to realize the technical problem being identified for destination object.
Technical scheme in the embodiment of the present application, general thought is as follows：
When unmanned plane is identified for destination object, the first face basis mark letter of destination object is obtained first
Breath；By face's standard logo information progress pair in the basic identification information of first face and the standard database built in advance
Than；If the basic identification information of first face and face's standard logo information match, send lock instruction locking
The destination object；If the basic identification information of first face is mismatched with face's standard logo information, under switching
One destination object is identified.
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of passes
System, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relation of "or" to typically represent forward-backward correlation object.
Embodiment one
The present embodiment provides a kind of method that target identification is carried out based on unmanned plane, refer to Fig. 5, methods described includes：
Step S10, obtains the first anticipation positional information of destination object；
Step S20, according to the first anticipation positional information, obtains the first face basis mark letter of the destination object
Breath；
Step S30, by face's standard in the basic identification information of first face and the standard database built in advance
Identification information is contrasted；
Step S40, if first face basis identification information and face's standard logo information match, send
Lock instruction locks the destination object；
Step S50, if first face basis identification information is mismatched with face's standard logo information, switches
Next destination object is identified.
Certainly, in order to which the method for carrying out target identification based on unmanned plane provided inventive embodiments elaborates, with
The technical problems to be solved by the invention are supported, below, in the embodiment that the present invention is provided, it is first depending on the embodiment shown in Fig. 1
Do overall description, then narration Fig. 1 shown in embodiment during, further targetedly draw the present invention, with up to
To complete, clear, clear purpose.
Referring to Fig. 1, recognition methods includes：
Step S100, obtains the basic identification information of the first face of destination object；
Step S200, by face's standard in the basic identification information of first face and the standard database built in advance
Identification information is contrasted；
Step S300a, if first face basis identification information and face's standard logo information match, send out
Lock instruction is sent to lock the destination object；
Step S300b, if first face basis identification information is mismatched with face's standard logo information, sentences
Whether the disconnected basic identification information of first face is that face's basis mark that the destination object is obtained after lift face is believed
Breath；
Step S400, if so, then reducing the before basic identification information to the destination object lift face of first face
Two faces basis identification information；
Step S500, the basic identification information of second face is contrasted with face's standard logo information；
Step S600, if second face basis identification information and face's standard logo information match, send out
Lock instruction is sent to lock the destination object.
For example, methods described can apply to unmanned plane, it is not intended that methods described can be only applied to unmanned plane.
In other words, the methods described that the present embodiment is provided can be additionally used in other electronic equipments with Functions of Transportation, for example
For：With having for electronic information communication function be man-machine, automobile with electronic information communication function, with electronic information communication work(
The motorcycle of energy, steamer with electronic information communication function etc..
Specifically, continuing to develop with shaping technique, and shaping trend rapidly spreads in recent years, big people from portion is special
It is not purposive related personnel such as crime one's share of expenses for a joint undertaking, information spy etc., it will usually taken the photograph by face's shaping to escape unmanned plane
Image information collecting and identification as identifying system.Study and find according to inventor, once destination object is by way of shaping pair
The partial parameters information of face is modified adjustment, such as cheekbone information, eye information, nose information, supercilium information, ear's letter
Breath, tooth portion information etc., then just can not be with standard by the facial information of the destination object acquired in unmanned plane imaging identification system
Information in database carries out contrast matching, to cause unmanned plane can not accurately obtain and recognize the identification information of destination object,
Then great obstacle is caused to the technology for destination object being identified tracking by unmanned plane.The side that the present invention is provided
Method, is added when running into the basic identification information of the first face for detecting with face's standard logo information in standard database not
Whether during matching, it is acquired inaccurate information after lift face to determine whether it, with high beneficial of accuracy of identification
Effect.
Below, the method for carrying out target identification based on unmanned plane provided with reference to Fig. 1 the application describes in detail：
First, step S100 is performed, the basic identification information of the first face of destination object is obtained；
Specifically, unmanned aerial vehicle body bottom can be affixed to by obtaining the basic identification information of the first face of destination object
Camera system with camera function is obtained, and the camera system can include a video camera.The video camera photographs pre-
During the destination object first determined, the light reflected on destination object is collected by camera lens, is focused on it and is taken the photograph smooth surface and (for example take the photograph
Row amplification), then handled and adjusted by the internal circuit of video camera, the standard signal finally obtained is remembered on the recording medium
Record is got off, and the standard signal is sent into ground based terminal such as earth station while being passed by the number inside unmanned plane or scheming biography passage
On show.
Certainly, due to during shooting destination object may be a static object, it is also possible to be one move
The object of state.Introduced one by one below for two kinds of situations：
The first situation, when destination object is a static object, the camera lock onto target object of video camera enters
Row information is gathered, if be now adjusted without the camera orientation to video camera, nothing is can control by ground station terminal
Man-machine hovering is aerial, and then realizes when being acquired for destination object on a direction.And when adjustment unmanned plane is relative to mesh
The collection orientation of object is marked, it is necessary to when controlling the rotation angle of camera of video camera, then can control nobody by ground station terminal
Machine does corresponding flight adjustment action, such as flight forward in the air, or flies backward, or flies to the left, or flight etc. to the right, comes
Complete angle adjustment of the camera relative to destination object of video camera.In addition, in the process, except flying for control unmanned plane
Action is made, realize the camera of video camera relative to the angle adjustment of destination object outside, the embodiment of the present application can also pass through control
Video camera on head processed carries out rotary oscillation, realizes that video camera itself is adjusted relative to the acquisition angles of destination object,
Now unmanned plane can be still within the state of hovering in whole process.
Second of situation, when destination object is a dynamic object, the camera lock onto target object of video camera enters
Row information is gathered, now because destination object is a dynamic motion process, then is locked in order to the camera that makes video camera
The object that sets the goal is identified, it is necessary to which unmanned plane and camera system are also integrally a dynamic motion process, only in this way,
Just can guarantee that video camera camera can real-time capture to destination object image/video information.Therefore, in this case,
The embodiment of the present application synchronously controls the state of flight of unmanned plane in destination object moving process by ground station terminal, with
And control the video camera on head to carry out rotary oscillation by ground station terminal, and then come by both unmanned plane and video camera
It is synchronized with the movement and guarantees real-time capture to the image/video information of destination object.
It should be noted that above-mentioned two situations are not two kinds of fixed situations in the embodiment of the present application.In other words
Say, whether the movement of destination object is uncertain, and at the t1 moment, destination object is one static in location A, in t2
Carve, destination object is possible to still in location A, but be also possible to destination object and B location is moved to by location A.Now target pair
As just switching to posterior dynamic process by first static process.And then it is also required to the control shape of unmanned plane and/or video camera
State is switched over according to the method described above, has matched the status information of corresponding destination object.Being finally reached being capable of real-time capture mesh
Mark the technique effect of the image/video information of object.
In addition, before step S100 is performed, namely before the basic identification information of the first face for obtaining destination object,
The the first anticipation positional information for obtaining destination object can also be increased.
In other words, unmanned plane is being needed to go to catch the first face basis identification information of destination object by camera system
When, due to being not aware that accurate location or the band of position of destination object.Now, in order to avoid unmanned plane is in the boundless and indistinct sea of faces
The single comparison of object is looked for, comparison time is saved, improves comparison efficiency.The embodiment of the present invention perform step S100 before,
The first anticipation positional information of destination object can be also obtained in advance, and the first anticipation positional information can be by official or media
The destination object of offer it is possible that precise area, or the region that destination object often occurs so gets this
After first anticipation positional information, you can targetedly go to obtain the first face basis mark of destination object in the band of position
Know information.Comparison time is highly shortened, comparison efficiency is improved.
Next, after the basic identification information of the first face for getting destination object, step S200 is performed, will be described
First face basis identification information is contrasted with face's standard logo information in the standard database built in advance；
In the embodiment of the present application, the standard database of advance structure here can be collected for destination object
" true information ", i.e. should " true information " can be understood as the information of true identity destination object identity characteristic.The information can be with
Be by public security organ, either the authoritative institution such as its place where his residence is registered or medical institutions provide such as suspect or feelings
Spy etc. is reported truly to record record information on record, the application is by the way that above-mentioned record information to be built into above-mentioned normal data
Storehouse, and in certain period of time, such as every month, either per the first quarter or each half a year continuation is updated, to ensure
The information accuracy of the standard database.
You need to add is that, in the embodiment of the present application, the mode being updated of continuation has many kinds, in this this Shen
Please embodiment be mainly described below two kinds：
The first, alternative to update, the data that will update every time replace first data, and the mode of such a renewal can be with
The accuracy on the one hand ensureing data message is reached, the beneficial effect of internal memory occupancy volume is on the other hand reduced；
Second, cumulative bad updates, and the data that will be updated every time are found memory space and existed again, such a to update
Mode can reach and ensure the technique effect of data message integrality.
Further, on the premise of above-mentioned second of update mode, the step of painting table analysis can also be increased, i.e., every
Secondary update is obtained after new data message, can be added up to paint table, be formed status tracking figure, and splay is entered with lasting understanding destination object
Line, reaches the technique effect for controlling the action of its next step in advance.
Further, referring to Fig. 2, by the face in the basic identification information of the first face and the standard database built in advance
Ministerial standard identification information, which carries out contrast, to be compared according to following sub-step：
Step S201, priority classification, first face after classification are carried out by the basic identification information of first face
Basic identification information includes the first priority match information, the second priority match information and third priority match information；
Step S202, the basic identification information of first face is believed according to priority orders and face's standard logo
Breath is contrasted；The priority orders include：From the first priority match information, the second priority match information
To the order of the third priority match information；
Before step S201 and step S202 is discussed in detail, in order to preferably illustrate the application, below first to the application
The basic identification information of the first face and the type of face's standard logo information that embodiment is provided elaborate：
In the embodiment of the present application, the basic identification information of first face can include：First cheekbone basis mark letter
The basic identification information of breath, the first eye, the basic identification information of the first nose, the basic identification information of the first supercilium, first ear's base
Plinth identification information, the first tooth portion identification information；Wherein, the basic identification information of first cheekbone is believed for the first priority match
Breath；The basic identification information of first eye, the basic identification information of first nose and first supercilium basis mark letter
Cease for the second priority match information；The basic identification information of first ear and the first tooth portion identification information are the 3rd excellent
First level match information.Face's standard logo information can include：Cheekbone standard logo information, eye standard logo information,
Nose standard logo information, supercilium standard logo information, ear's standard logo information, tooth ministerial standard identification information.
Wherein, the basic identification information of the first cheekbone and cheekbone standard logo information Corresponding matching；First eye basis mark
Information is matched with the contrast of eye standard logo information；First nose basis identification information and the contrast of nose standard logo information
Match somebody with somebody；First supercilium basis identification information is matched with the contrast of supercilium standard logo information；First ear basis identification information and ear
The contrast matching of standard logo information；First tooth portion identification information is matched with the contrast of tooth ministerial standard identification information.
Specifically, the basic identification information of first cheekbone is the first priority match information；The first eye base
Plinth identification information, first nose basis identification information and the basic identification information of first supercilium are the second priority match
Information；The basic identification information of first ear and the first tooth portion identification information are third priority match information.Here
It should be noted that the first priority match information, the second priority match information and third priority match information it is preferential
Level grade is reduced successively.That is, the priority of the first priority match information is more than the priority of the second priority match information,
The priority of second priority match information is more than the priority of third priority match information.
It is very representative mark meaning it should be noted that identification information of the cheekbone as face, and the later stage
The difficulty that destination object changes it adjustment is also maximum, namely identification meaning highest, therefore in the embodiment of the present application by cheekbone
Basic identification information is used as priority-level highest the first priority match information.Nose, supercilium, eye are representative due to it
Mark meaning be not it is obvious that and later stage destination object easily changes it adjustment, therefore in the embodiment of the present application by nose
The basic identification information of basic identification information, supercilium, the basic identification information of eye are identified as priority-level inferior to cheekbone basis
Second priority match information of information.And ear and tooth, because the two identification informations are easily blocked and do not collect,
Easily blocked by hair such as ear, tooth is caught when destination object does not open face less than etc., therefore by ear's basis mark
Information and tooth basis identification information are used as the minimum third priority match information of priority-level.
Therefore, in above-mentioned matching order, the embodiment of the present application is according to from the first priority match information, described
The order of second priority match information to the third priority match information is matched.
Subsequently, according to step S200 judged result, selection performs step S300a or step S300b：
Step S300a, if first face basis identification information and face's standard logo information match, send out
Lock instruction is sent to lock the destination object；
Step S300b, if first face basis identification information is mismatched with face's standard logo information, sentences
Whether the disconnected basic identification information of first face is that face's basis mark that the destination object is obtained after lift face is believed
Breath；
In specific implementation process, as stated above, with continuing to develop for shaping technique, and shaping becomes in recent years
Gesture rapidly spreads, and big people from portion is particularly purposive related personnel such as crime one's share of expenses for a joint undertaking, information spy etc., it will usually pass through face
Image information collecting and the identification of unmanned plane imaging identification system are escaped in portion's shaping, once and side that destination object passes through shaping
Formula is modified to the parameter for characterizing facial information, then passes through the destination object acquired in unmanned plane imaging identification system
Facial information just can not carry out contrast with " the true information " in standard database and match, to cause unmanned plane not obtain accurately simultaneously
The identification information of destination object is recognized, is then caused greatly to the technology for destination object being identified by unmanned plane tracking
Obstacle.
Therefore, the application is the contrast according to step S200, can there is two as described in step S300a and step S300b
Plant match condition.
Referring initially to step S300a, the step refers to when the basic identification information of first face and face's standard logo
During information match, then it represents that the destination object is the object that unmanned plane wants recognition and tracking, lock instruction locking is now sent
The destination object is tracked.
Specifically, if first face basis identification information can with face's standard logo information match
At least to include the following two kinds match condition：
The first match condition, if the first priority match information and face's standard logo information match,
Then judge the basic identification information of first face and face's standard logo information match；
Second of match condition, if the second priority match information and the third priority match information are and institute
Face's standard logo information match is stated, then judges the basic identification information of first face and face's standard logo information
Match.
In other words, in priority-level highest the first priority match information and face's standard logo information phase
, now can be without matching the second priority match information and the third priority match information again in the case of matching
Whether with face's standard logo information match.And when in priority-level highest the first priority match information and institute
State face's standard logo information it is unmatched in the case of, at this point it is possible to respectively by the second priority match information and described
Third priority match information and face's standard logo information match, in this application, when priority-level highest
When first priority match information is mismatched with face's standard logo information, now only described second priority match is believed
Breath and the third priority match information with face's standard logo information match, then just can determine that first face
Portion's basis identification information and face's standard logo information match.The accuracy of identification of the embodiment of the present application is improved with this.
Step S300b is seen again, and the step refers to when the basic identification information of first face and face's standard logo
When information is mismatched, then it represents that the destination object is possible to not be object that unmanned plane wants recognition and tracking.It is now real in the application
Apply in order to more accurately accurately identify judgement to destination object progress in example, to improve the accuracy of identification of the application, in this regard,
The application continues executing with following step：Judge whether the basic identification information of first face is that the destination object passes through lift face
The basic identification information of face obtained afterwards.
Certainly, supplement is needed exist for, when performing step S300b, if first face basis mark judged
Information is not the basic identification information of face that the destination object is obtained after lift face, then sends switching command switching next
Individual destination object is identified.That is, step S100 is re-executed, re-recognizing for next destination object is carried out.
Here likewise, needing unmanned plane to go to catch the first face basis of next destination object by camera system
During identification information, if now unmanned plane camera system is the identification contrast based on first the first anticipation positional information progress,
Now have determined that mismatch, then it represents that the first anticipation positional information is wrong.That is, the first anticipation positional information is changed herein,
The second anticipation positional information of destination object, the second anticipation positional information and the first anticipation position are obtained by official or media
Confidence breath is the same, be represent destination object it is possible that precise area, or the region that destination object often occurs,
So get after the second anticipation positional information, you can targetedly go in the band of position to obtain the of destination object
One face basis identification information.Comparison time is extremely shorten, comparison efficiency is improved.
And when the basic identification information of first face judged is the face that the destination object is obtained after lift face
During the identification information of portion basis, then step S400 is performed, if so, then reducing the basic identification information of first face to the target
The basic identification information of the second face before object lift face.
In the embodiment of the present application, please continue to refer to Fig. 3, it is described judge the basic identification information of first face whether be
The basic identification information of face that the destination object is obtained after lift face, can specifically include following steps：
Step 300b1, builds the adjusting range region of the standard logo information；
Wherein, the adjusting range region of standard logo information is built in the step, the adjusting range region can basis
History shape data is calculated or analyzed in reforming process, can maximized shaping for destination object different parts institute
Scope is changed, the adjusting range region in the step is used as using on the basis of this scope.
Words sentence is talked about, and what cheekbone identification information was corresponding in the embodiment of the present application has cheekbone adjusting range region；Eye is identified
Information is corresponding eye adjusting range region；Nose identification information it is corresponding have nose adjusting range region；Supercilium mark letter
Breath is corresponding supercilium adjusting range region；Ear's identification information it is corresponding have ear's adjusting range region；Tooth portion identification information
It is corresponding to have tooth portion adjusting range region.
Step 300b2, obtains ratio of the basic identification information of first face relative to face's standard logo information
To difference information；
Wherein, described " comparison difference information " is the difference after basic identification information is contrasted with standard logo information, for example
After first cheekbone basis identification information is compared with cheekbone standard logo information, the parameter values mutually come in and gone out are to compare difference letter
Breath, and when the parameter values mutually come in and gone out are 0, then it represents that the first cheekbone basis identification information and cheekbone standard logo information are complete
It is identical.
Whether step 300b3, judge the comparison difference information between the adjusting range region；
Specifically, by taking cheekbone identification information as an example, if the first cheekbone basis identification information and cheekbone standard logo information
After comparison, the parameter values (comparison difference information) mutually come in and gone out are between above-mentioned cheekbone adjusting range region, then such as following steps
It is rapid described：
Step 300b4, if so, then the basic identification information of first face is that the destination object is obtained after lift face
The basic identification information of face obtained.
Now, step 300b4 is performed, step 400 is being performed, the basic identification information of first face is reduced to the mesh
The basic identification information of the second face before object lift face is marked, specific restoring method can include in the embodiment of the present application：According to
According to the comparison difference information, the basic identification information of first face is corrected；Revised face basis is identified
Information is defined as the basic identification information of second face.
Then perform, step S500, the basic identification information of second face is entered with face's standard logo information
Row contrast；
Step S600 is finally performed, if second face basis identification information and face's standard logo information phase
Match somebody with somebody, then send lock instruction and lock the destination object.
Likewise, the basic identification information of second face is carried out with face's standard logo information in step S500
Contrast can also be compared according to following sub-step：
First sub-step, priority classification, second face after classification are carried out by the basic identification information of second face
Portion basis identification information includes the first priority match information, the second priority match information and third priority match information；
Second sub-step, by the basic identification information of second face according to priority orders and face's standard logo
Information is contrasted；The priority orders include：Believe from the first priority match information, second priority match
Cease the order of the third priority match information；
Further, in the embodiment of the present application, the basic identification information of second face can also include：Second cheekbone
Bone basis identification information, the basic identification information of the second eye, the basic identification information of the second nose, the second supercilium basis mark letter
Breath, the basic identification information of the second ear, the second tooth portion identification information；Wherein, the basic identification information of second cheekbone is first
Priority match information；The basic identification information of second eye, the basic identification information of second nose and second eyebrow
Portion basis identification information is the second priority match information；The basic identification information of second ear and the second tooth portion mark
Information is third priority match information.Face's standard logo information can include：Cheekbone standard logo information, eye mark
Quasi- identification information, nose standard logo information, supercilium standard logo information, ear's standard logo information, tooth ministerial standard mark letter
Breath.
Wherein, the basic identification information of the second cheekbone and cheekbone standard logo information Corresponding matching；Second eye basis mark
Information is matched with the contrast of eye standard logo information；Second nose basis identification information and the contrast of nose standard logo information
Match somebody with somebody；Second supercilium basis identification information is matched with the contrast of supercilium standard logo information；Second ear basis identification information and ear
The contrast matching of standard logo information；Second tooth portion identification information is matched with the contrast of tooth ministerial standard identification information.
Specifically, the basic identification information of second cheekbone is the first priority match information；The second eye base
Plinth identification information, second nose basis identification information and the basic identification information of second supercilium are the second priority match
Information；The basic identification information of second ear and the second tooth portion identification information are third priority match information.Here
It should be noted that the first priority match information, the second priority match information and third priority match information it is preferential
Level grade is reduced successively.That is, the priority of the first priority match information is more than the priority of the second priority match information,
The priority of second priority match information is more than the priority of third priority match information.
It is and above-mentioned here, for the basic identification information of the second face and the contrast matching way of face's standard logo information
First face basis identification information is identical with the contrast matching way of face's standard logo information, herein for the second face
Basic identification information matches not detailed part with the contrast of face's standard logo information, see the basic identification information of the first face
With the contrast matching way of face standard logo information, here is omitted.
More than, the method that the embodiment of the present application is provided when applied to unmanned plane, judges the basic identification information of the first face
After being mismatched with face standard logo information, add and judge whether the basic identification information of the first face is destination object process
The basic identification information of face obtained after lift face, and where it has, by reducing the basic identification information of the first face
The basic identification information of the second face before to destination object lift face；Then again by the basic identification information of the second face after reduction with
Face's standard logo information is contrasted, final to cause the application to effectively ensure the face's basis mark for participating in information contrast
The accuracy of information, solves unmanned plane of the prior art during destination object is identified, existing to know
The inaccurate technical problem of other information.
Based on same inventive concept, the embodiment of the present application additionally provides equipment corresponding with method in embodiment one, sees reality
Apply example two.
Embodiment two
A kind of equipment is present embodiments provided, Fig. 4 is refer to, the equipment includes：
Acquisition module 1000, the basic identification information of the first face for obtaining destination object；
First contrast module 2000, for by the basic identification information of first face and the standard database built in advance
In face's standard logo information contrasted；
First locking module 3000a, if believing for the basic identification information of first face with face's standard logo
Manner of breathing is matched, then sends lock instruction and lock the destination object；
Judge module 3000b, if for the basic identification information of first face and face's standard logo information not
Whether matching, then it is face's base that the destination object is obtained after lift face to judge the basic identification information of first face
Plinth identification information；
Recovery module 4000, for if so, then to reduce the basic identification information of first face whole to the destination object
The basic identification information of the second face before appearance；
Second contrast module 5000, for by the basic identification information of second face and face's standard logo information
Contrasted；
Second locking module 6000, if for the basic identification information of second face and face's standard logo information
Match, then send lock instruction and lock the destination object.
In the embodiment of the present application, first contrast module also includes：
First contrast submodule；For the basic identification information of first face to be carried out into priority classification, institute after classification
Stating the basic identification information of the first face includes the first priority match information, the second priority match information and third priority
With information；
Second contrast submodule；For by the basic identification information of first face according to priority orders and the face
Standard logo information is contrasted；The priority orders include：From the first priority match information, described second preferential
Order of the level match information to the third priority match information；
In the embodiment of the present application, if first locking module be additionally operable to the first priority match information with it is described
Face's standard logo information match, then judge the basic identification information of first face and face's standard logo information phase
Matching；
Or,
If the second priority match information and the third priority match information with face's standard logo
Information match, then judge the basic identification information of first face and face's standard logo information match.
In the embodiment of the present application, the basic identification information of first face includes：First cheekbone basis identification information, the
One eye basis identification information, the basic identification information of the first nose, the basic identification information of the first supercilium, the first ear basis mark
Information, the first tooth portion identification information；Wherein, the basic identification information of first cheekbone is the first priority match information；It is described
First eye basis identification information, the basic identification information of first nose and the basic identification information of first supercilium are second
Priority match information；The basic identification information of first ear and the first tooth portion identification information match for third priority
Information；
Face's standard logo information includes：Cheekbone standard logo information, eye standard logo information, nose standard mark
Know information, supercilium standard logo information, ear's standard logo information, tooth ministerial standard identification information.
In the embodiment of the present application, the judge module 3000b also includes following submodule：
First judging submodule；Adjusting range region for building the standard logo information；
Second judging submodule；For obtaining the basic identification information of first face relative to face's standard logo
The comparison difference information of information；
3rd judging submodule；For judging the comparison difference information whether between the adjusting range region；
4th judging submodule；For if so, then the basic identification information of first face is that the destination object passes through
The basic identification information of face obtained after lift face.
In the embodiment of the present application, the recovery module 4000 also includes following submodule：
First reduction submodule, for according to the comparison difference information, entering to the basic identification information of first face
Row correction；
Second reduction submodule, is marked for the basic identification information of revised face to be defined as into the second face basis
Know information.
The technical scheme provided in the embodiment of the present application, has at least the following technical effects or advantages：
When applied to unmanned plane, judge that the basic identification information of the first face mismatches it with face's standard logo information
Afterwards, add and judge whether the basic identification information of the first face is that the face basis that destination object is obtained after lift face is identified
Information, and where it has, by reducing the second face before basic identification information to the destination object lift face of the first face
Basic identification information；Then the basic identification information of the second face after reduction and face standard logo information are contrasted again,
The final accuracy for causing the application to effectively ensure the basic identification information of face for participating in information contrast, solves existing skill
Unmanned plane in art is existing to obtain the inaccurate technical problem of identification information during destination object is identified.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The equipment for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of equipment, the commander equipment realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.Obviously, those skilled in the art can be to the application
Embodiment carries out the spirit and scope of various changes and modification without departing from the embodiment of the present application.So, if the application is implemented
These modifications and variations of example belong within the scope of the claims in the present invention and its equivalent technologies, then the present invention is also intended to include
Including these changes and modification.
Claims (10)
1. a kind of method that target identification is carried out based on unmanned plane, it is characterised in that methods described includes：
Obtain the first anticipation positional information of destination object；
According to the first anticipation positional information, the basic identification information of the first face of the destination object is obtained；
Face's standard logo information in the basic identification information of first face and the standard database built in advance is carried out
Contrast；
If the basic identification information of first face and face's standard logo information match, send lock instruction locking
The destination object；
If the basic identification information of first face is mismatched with face's standard logo information, switch next target pair
As being identified.
2. the method as described in claim 1, it is characterised in that described by the basic identification information of first face and advance structure
Face's standard logo information in the standard database built, which carries out contrast, to be included：
The basic identification information of first face is subjected to priority classification, the basic identification information bag of first face after classification
Include the first priority match information, the second priority match information and third priority match information；
The basic identification information of first face is contrasted according to priority orders with face's standard logo information；Institute
Stating priority orders includes：It is excellent to the described 3rd from the first priority match information, the second priority match information
The order of first level match information.
3. method as claimed in claim 2, it is characterised in that if first face basis identification information and the face
Ministerial standard identification information match including：
If the first priority match information and face's standard logo information match, judge first face base
Plinth identification information and face's standard logo information match；
Or,
If the second priority match information and the third priority match information with face's standard logo information
Match, then judge the basic identification information of first face and face's standard logo information match.
4. method as claimed in claim 3, it is characterised in that
The basic identification information of first face includes：First cheekbone basis identification information, the basic identification information of the first eye, the
One nose basis identification information, the basic identification information of the first supercilium, the basic identification information of the first ear, the first tooth portion mark letter
Breath；Wherein, the basic identification information of first cheekbone is the first priority match information；The first eye basis mark letter
Breath, first nose basis identification information and the basic identification information of first supercilium are the second priority match information；Institute
It is third priority match information to state the basic identification information of the first ear and the first tooth portion identification information；
Face's standard logo information includes：Cheekbone standard logo information, eye standard logo information, nose standard logo letter
Breath, supercilium standard logo information, ear's standard logo information, tooth ministerial standard identification information.
5. method as claimed in claim 4, it is characterised in that the basic identification information of the first face of the acquisition destination object
Including：
The first face basis mark letter of the destination object is obtained from the place where his residence is registered of official, media or destination object
Breath.
6. a kind of equipment that recongnition of objects is carried out applied to unmanned plane, it is characterised in that the equipment includes：
Position module, the first anticipation positional information for obtaining destination object；
Acquisition module, for according to the first anticipation positional information, obtaining the first face basis mark of the destination object
Information；
First contrast module, for by the face in the basic identification information of first face and the standard database built in advance
Standard logo information is contrasted；
First locking module, if for the basic identification information of first face and face's standard logo information match,
Then send lock instruction and lock the destination object；
Handover module, if being mismatched for the basic identification information of first face with face's standard logo information, cuts
Next destination object is changed to be identified.
7. equipment as claimed in claim 6, it is characterised in that first contrast module also includes：
First contrast submodule, for will the basic identification information progress priority classification of first face, described the after classification
One face basis identification information includes the first priority match information, the second priority match information and third priority matching letter
Breath；
Second contrast submodule, for will first face basis identification information according to priority orders and face's standard
Identification information is contrasted；The priority orders include：From the first priority match information, second priority
Order with information to the third priority match information.
8. equipment as claimed in claim 7, it is characterised in that first locking module is additionally operable to：
If the first priority match information and face's standard logo information match, judge first face base
Plinth identification information and face's standard logo information match；
Or,
If the second priority match information and the third priority match information with face's standard logo information
Match, then judge the basic identification information of first face and face's standard logo information match.
9. equipment as claimed in claim 8, it is characterised in that
The basic identification information of first face includes：First cheekbone basis identification information, the basic identification information of the first eye, the
One nose basis identification information, the basic identification information of the first supercilium, the basic identification information of the first ear, the first tooth portion mark letter
Breath；Wherein, the basic identification information of first cheekbone is the first priority match information；The first eye basis mark letter
Breath, first nose basis identification information and the basic identification information of first supercilium are the second priority match information；Institute
It is third priority match information to state the basic identification information of the first ear and the first tooth portion identification information；
Face's standard logo information includes：Cheekbone standard logo information, eye standard logo information, nose standard logo letter
Breath, supercilium standard logo information, ear's standard logo information, tooth ministerial standard identification information.
10. equipment as claimed in claim 9, it is characterised in that the acquisition module is additionally operable to：
The first face basis mark letter of the destination object is obtained from the place where his residence is registered of official, media or destination object
Breath.
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| CN201611261009.3A CN107066923A (en) | 2016-12-30 | 2016-12-30 | The method and apparatus of target identification is carried out based on unmanned plane |
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| CN201611261009.3A CN107066923A (en) | 2016-12-30 | 2016-12-30 | The method and apparatus of target identification is carried out based on unmanned plane |
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