CN106778493A - Finger prints processing method and device - Google Patents
Finger prints processing method and device Download PDFInfo
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- CN106778493A CN106778493A CN201611038473.6A CN201611038473A CN106778493A CN 106778493 A CN106778493 A CN 106778493A CN 201611038473 A CN201611038473 A CN 201611038473A CN 106778493 A CN106778493 A CN 106778493A
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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
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
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Abstract
The disclosure is directed to finger prints processing method and device, methods described includes：Determine the direction of the fingerprint in fingerprint recognition image, the direction of fingerprint has angle with the preset reference line of fingerprint recognition image；Direction according to identified fingerprint determines the fingerprint of the fingerprint that fingerprint is left-hand finger or right finger；It is the fingerprint of left-hand finger or the fingerprint of right finger according to identified fingerprint, generates right-hand man's mark of fingerprint to represent that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；Right-hand man's mark of fingerprint is sent to and uses the application program sequence of fingerprint recognition, enabling for the fingerprint in fingerprint recognition image provides right-hand man mark, to extend the application field of fingerprint recognition, improve Consumer's Experience.
Description
Technical field
This disclosure relates to finger prints processing field, more particularly to finger prints processing method and device.
Background technology
During fingerprint recognition, typically it is identified using fingerprint vendor program.Fingerprint vendor program according to work as
Before the fingerprint that detects and the fingerprint template in typing fingerprint template storehouse before, the contrast for carrying out image/key point obtains one
Similarity, then thinks that fingerprint recognition passes through when similarity is more than or equal to a threshold values；When similarity is less than or equal to this
Then think that fingerprint recognition does not pass through when threshold values.Generally, for the fingerprint in fingerprint recognition image, one can be distributed
The random number that id, this id are generated when being usually fingerprint typing success.However, this fingerprint id does not have too many effect.
When have application it needs to be determined that fingerprint be left-hand finger fingerprint or right finger fingerprint when, refer to without mark accordingly
Show left hand fingerprint or right hand fingerprint.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure to provide finger prints processing method and device.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of finger prints processing method, including：
Determine the direction of the fingerprint in fingerprint recognition image, the direction of the fingerprint is default with the fingerprint recognition image
Datum line has angle；
Direction according to the identified fingerprint determines the finger of the fingerprint that the fingerprint is left-hand finger or right finger
Line；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates a left side for the fingerprint
The right hand identifies to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
Alternatively, the direction for determining the fingerprint in fingerprint recognition image, including：
Obtain ellipse corresponding with the shape of the fingerprint in the fingerprint recognition image；
Determine the direction of the oval major axis as the direction of the fingerprint in the fingerprint recognition image.
Alternatively, the direction of the fingerprint determined by the basis determine the fingerprint be left-hand finger fingerprint or
The fingerprint of right finger, including：
Calculate the angle of the oval major axis and the preset reference line；
Determine that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger according to the angle.
Alternatively, acquisition ellipse corresponding with the shape of the fingerprint in the fingerprint recognition image, including：
Minimum circumscribed ellipse is drawn at the outline edge of the fingerprint；
Or
An annular lines is selected on the fingerprint, and draws minimum circumscribed ellipse at the annular lines outline edge
It is circular.
Alternatively, after the right-hand man for obtaining the fingerprint using the application program of fingerprint recognition identifies, call and the finger
The right-hand man of line identifies corresponding operation.
Alternatively, calling operation corresponding with right-hand man's mark of the fingerprint includes：
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of left-hand finger, into the one-handed performance of left hand
Pattern；Or
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of right finger, then enter the singlehanded behaviour of the right hand
Operation mode.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of finger prints processing device, including：
First determining module, the direction of the fingerprint being configured to determine that in fingerprint recognition image, the direction of the fingerprint with
The preset reference line of the fingerprint recognition image has angle；
Second determining module, the direction for being configured as the fingerprint according to determined by first determining module determines institute
It is the fingerprint of left-hand finger or the fingerprint of right finger to state fingerprint；
Generation module, it is the fingerprint of left-hand finger to be configured as the fingerprint according to determined by second determining module
Or the fingerprint of right finger, right-hand man's mark of the fingerprint is generated to represent that the fingerprint is the fingerprint or the right hand of left-hand finger
The fingerprint of finger；
Sending module, is configured as being sent to right-hand man's mark of the fingerprint application program for using fingerprint recognition.
Alternatively, first determining module includes：
Acquisition submodule, is configured as obtaining ellipse corresponding with the shape of the fingerprint in the fingerprint recognition image；
First determination sub-module, is configured to determine that the direction of major axis of the ellipse as the fingerprint recognition image
In fingerprint direction.
Alternatively, second determining module includes：
Calculating sub module, is configured as calculating the angle of the major axis with the preset reference line of the ellipse；
Second determination sub-module, is configured as determining that the fingerprint is fingerprint or the right side of left-hand finger according to the angle
The fingerprint of hand finger.
Alternatively, the acquisition submodule is additionally configured to：
Minimum circumscribed ellipse is drawn at the outline edge of the fingerprint；
Or
An annular lines is selected on the fingerprint, and draws minimum circumscribed ellipse at the annular lines outline edge
It is circular.
Alternatively, after the right-hand man for obtaining the fingerprint using the application program of fingerprint recognition identifies, call and the finger
The right-hand man of line identifies corresponding operation.
Alternatively, calling operation corresponding with right-hand man's mark of the fingerprint includes：
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of left-hand finger, into the one-handed performance of left hand
Pattern；Or
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of right finger, then enter the singlehanded behaviour of the right hand
Operation mode.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of finger prints processing device, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Determine the direction of the fingerprint in fingerprint recognition image, the direction of the fingerprint is default with the fingerprint recognition image
Datum line has angle；
Direction according to the identified fingerprint determines the finger of the fingerprint that the fingerprint is left-hand finger or right finger
Line；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates a left side for the fingerprint
The right hand identifies to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
The technical scheme provided by this disclosed embodiment can include the following benefits：
The embodiment of the present disclosure provides finger prints processing method and device, by the court for determining the fingerprint in fingerprint recognition image
To the direction of fingerprint has angle with the preset reference line of fingerprint recognition image；Direction according to identified fingerprint determines fingerprint
It is the fingerprint or the fingerprint of right finger of left-hand finger；According to the fingerprint or right finger that identified fingerprint is left-hand finger
Fingerprint, generates right-hand man's mark of fingerprint to represent that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；By fingerprint
Right-hand man's mark is sent to and uses the application program sequence of fingerprint recognition, enabling for the fingerprint in fingerprint recognition image provides a left side
The right hand is identified, to extend the application field of fingerprint recognition.Therefore, in the disclosure, when the finger that fingerprint is left-hand finger is determined
The fingerprint of line or right finger, and when generating right-hand man's mark of fingerprint, can be sent to the right-hand man of fingerprint mark needs
, so as to extend the range of application of fingerprint recognition, Consumer's Experience is improve using the application program of fingerprint recognition.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and it is used to explain the principle of the disclosure together with specification.
Fig. 1 is a kind of flow chart of the finger prints processing method according to the exemplary embodiment of the disclosure one；
Fig. 2 is the determination fingerprint recognition in a kind of finger prints processing method according to disclosure another exemplary embodiment
Fingerprint in image towards the step of flow chart；
Fig. 3 is the finger according to determination in a kind of finger prints processing method according to disclosure another exemplary embodiment
The direction of line determine fingerprint be left-hand finger fingerprint or right finger fingerprint the step of flow chart；
Fig. 4 is the determination fingerprint recognition in a kind of finger prints processing method according to disclosure another exemplary embodiment
Fingerprint in image towards the step of flow chart；
Fig. 5 is a kind of signal of the application scenarios of the finger prints processing method according to the exemplary embodiment of the disclosure one
Figure；
Fig. 6 is a kind of signal of the application scenarios of the finger prints processing method according to disclosure another exemplary embodiment
Figure；
Fig. 7 is a kind of block diagram of the finger prints processing device according to the exemplary embodiment of the disclosure one；
Fig. 8 is the first determining module in a kind of finger prints processing device according to disclosure another exemplary embodiment
Block diagram；
Fig. 9 is the second determining module in a kind of finger prints processing device according to disclosure another exemplary embodiment
Block diagram；
Figure 10 is a kind of block diagram of the finger prints processing device according to disclosure another exemplary embodiment；
Figure 11 is a kind of block diagram of the finger prints processing device according to disclosure another exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the disclosure.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of fingerprinting technique, by the court for determining the fingerprint in fingerprint recognition image
To the direction of fingerprint has angle with the preset reference line of fingerprint recognition image；Direction according to identified fingerprint determines fingerprint
It is the fingerprint or the fingerprint of right finger of left-hand finger；According to the fingerprint or right finger that identified fingerprint is left-hand finger
Fingerprint, generates right-hand man's mark of fingerprint to represent that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；By fingerprint
Right-hand man's mark is sent to and uses the application program sequence of fingerprint recognition, enabling for the fingerprint in fingerprint recognition image provides a left side
The right hand is identified, to extend the application field of fingerprint recognition.Therefore, in the disclosure, when the finger that fingerprint is left-hand finger is determined
The fingerprint of line or right finger, and when generating right-hand man's mark of fingerprint, can be sent to the right-hand man of fingerprint mark needs
, so as to extend the range of application of fingerprint recognition, Consumer's Experience is improve using the application program of fingerprint recognition.
Fig. 1 is a kind of flow chart of the finger prints processing method according to the exemplary embodiment of the disclosure one, the method bag
Include following steps S110, S120, S130, S140：
In step s 110, the direction of the fingerprint in fingerprint recognition image, direction and the fingerprint recognition image of fingerprint are determined
Preset reference line have angle.
It will be understood by those skilled in the art that when user's typing fingerprint, in general the direction of finger tip is directed to
Side (top herein refer to when user plane to fingerprint recognition image in the case of the fingerprint recognition image vertical center line to
The direction of upper extension).But, the posture of user and the position of fingerprint identification device may cause that the finger fingertip of user differs
The fixed vertical center line along or parallel to fingerprint recognition image is pointed up, but may with fingerprint recognition image it is vertical in
There is angle between heart line.For example, finger tip may point to the upper left side or upper right side of fingerprint recognition image.
In the disclosure, vertical center line be used for illustrate fingerprint direction be directed to fingerprint recognition image upper left side or
Upper right side, preset reference line is used for the angle of the direction for calculating fingerprint.During preset reference line can be fingerprint recognition image
Any bar straight line, for example, can be using any bar side of foursquare fingerprint recognition image as preset reference line.Art technology
Personnel are appreciated that can be using the vertical center line of fingerprint recognition image as preset reference line, it is also possible to not by fingerprint recognition
The vertical center line of image is used as preset reference line.
In one embodiment, can be by fingerprint identification device typing fingerprint.Fingerprint identification device can also be referred to as referring to
Line module, fingerprint identification module etc..Fingerprint identification device can be including optical finger print processing unit, capacitive fingerprint processing unit etc.
Various finger prints processing devices.The fingerprinting technique of the disclosure can combine various finger prints processing devices.
In the disclosure, determine that the direction of the fingerprint in fingerprint recognition image refers to using fingerprint identification device as user
During typing fingerprint, near the direction pointed by the fingerprint top of finger tip.It will be understood by those skilled in the art that can be by each
Kind of mode determines the direction of fingerprint, for example, identifying the texture of fingerprint by image recognition algorithm to determine the direction of fingerprint, leads to
Cross variously-shaped direction to determine fingerprint that fingerprint is corresponded to oval, polygon etc etc..
In one embodiment, when user's typing fingerprint on fingerprint identification device, the fingerprint can be as fingerprint mould
Fingerprint template in plate storehouse, or be only the fingerprint to be identified of input when carrying out fingerprint recognition.
In the step s 120, the direction according to identified fingerprint determines that fingerprint is the fingerprint or right hand hand of left-hand finger
The fingerprint of finger.
It will be understood by those skilled in the art that when user's typing fingerprint on fingerprint identification device, unlikely by hand
Finger absolutely aligns with the vertical center line of fingerprint recognition image.The vertical center line of fingerprint recognition image refer to along
The surface of fingerprint recognition image extends, positioned at the straight line of fingerprint recognition picture centre.In general, when fingerprint identification device just
During facing to user, during typing left hand fingerprint, the direction of fingerprint is upper right side, and when typing right hand fingerprint, the direction of fingerprint
It is upper left side.When the back side of fingerprint identification device is against user, during typing left hand fingerprint, in fingerprint recognition image, fingerprint
Direction is upper left side, and when typing right hand fingerprint, the direction of fingerprint is upper right side.In other words, the direction of fingerprint is known with fingerprint
Always there is angle between the vertical center line of other image.The back side of fingerprint identification device is against user's it may is that user grasps
When making mobile terminal, the back side of mobile terminal is provided with fingerprint identification device, and user is in the positive situation in face of mobile terminal
Under, the back side of fingerprint identification device is against user.In the case, user can be pressed your finger into positioned at the back side of mobile terminal
Fingerprint identification device on carrying out fingerprint recognition.
In one embodiment, when upper right side or upper left side during the direction of fingerprint points to fingerprint recognition image, can be with
Direction according to fingerprint determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.
In step s 130, it is the fingerprint of left-hand finger or the fingerprint of right finger according to identified fingerprint, generation refers to
The right-hand man of line identifies to represent that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.
In one embodiment, when it is left hand fingerprint or right hand fingerprint that fingerprint is determined, it is generated as the left and right of the fingerprint
Hand is identified, to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.
In step S140, right-hand man's mark of fingerprint is sent to and uses the application program of fingerprint recognition.
In one embodiment, using the application program of fingerprint recognition, for example, social App, the network silver in mobile terminal
Row App, can be according to the right-hand man of the fingerprint of typing mark come expanded function.For example, when user's one-handed performance mobile terminal,
The system or App of mobile terminal be identified to the fingerprint of this hand of user, and when fingerprint recognition passes through, mobile terminal is
It is currently left hand or the right hand operating mobile terminal that system or App are identified according to the right-hand man of the fingerprint, such that it is able to
Operation or function to system or App itself are adjusted or extended.In other words, application program can be left hand hand for fingerprint
Operator scheme is adjusted to be suitable to the left-handed mode of left-handed operation or is suitable to the right hand by the fingerprint of finger or the fingerprint of right finger
The right-handed mode of operation.
Finger prints processing method according to the embodiment of the present disclosure, by determining the direction of the fingerprint in fingerprint recognition image, refers to
The direction of line has angle with the preset reference line of fingerprint recognition image；Direction according to identified fingerprint determines that fingerprint is left hand
The fingerprint of finger or the fingerprint of right finger；According to fingerprint or the fingerprint of right finger that identified fingerprint is left-hand finger,
Right-hand man's mark of fingerprint is generated to represent that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；By the right-hand man of fingerprint
Mark is sent to and uses the application program sequence of fingerprint recognition, enabling for the fingerprint in fingerprint recognition image provides right-hand man mark
Know, to extend the application field of fingerprint recognition.Therefore, in the disclosure, when determine fingerprint that fingerprint is left-hand finger or
The fingerprint of right finger, and when generating right-hand man's mark of fingerprint, the right-hand man of fingerprint mark can be sent to and needed to use
The application program of fingerprint recognition, so as to extend the range of application of fingerprint recognition, improves Consumer's Experience.
Fig. 2 is the determination fingerprint recognition in a kind of finger prints processing method according to disclosure another exemplary embodiment
Fingerprint in image towards the step of flow chart, i.e. the flow chart of one embodiment of the step S110 in Fig. 1.At this
In embodiment, step S110 includes step S210, S220：
In step S210, ellipse corresponding with the shape of the fingerprint in fingerprint recognition image is obtained.
In one embodiment, obtaining ellipse corresponding with the shape of the fingerprint in fingerprint recognition image includes：Obtain
In circumscribed with the shape of the fingerprint in fingerprint recognition image or inscribe minimum ellipse shape, or acquisition and fingerprint recognition image
The shape of one loop of fingerprint is circumscribed or minimum ellipse shape of inscribe.That is, with fingerprint recognition image in fingerprint shape pair
The ellipse answered should be the ellipse approximate with the shape of fingerprint.Because ellipse has major axis and short axle, therefore can be used for really
Determine the direction of fingerprint fingerprint.
In step S220, it is determined that direction of the direction of the major axis of ellipse as the fingerprint in fingerprint recognition image.
In one embodiment, when the shape of the fingerprint in fingerprint recognition image is corresponded into ellipse, it is determined that oval
The direction of the major axis of shape as the fingerprint in fingerprint recognition image direction.Therefore, it is however generally that, the court of this oval major axis
To also can be considered as point up (top herein refer to when user plane to fingerprint recognition image in the case of the fingerprint
Recognize the direction that the vertical center line of image is upwardly extended).But, the posture of user and the position of fingerprint identification device may
So that the finger fingertip of user not necessarily refers to the vertical center line to fingerprint recognition image, but may point to and fingerprint recognition figure
There is the direction of angle between the vertical center line of picture.For example, the direction of this oval major axis may point to upper left side or upper right
Side.In embodiment of the disclosure, it is determined that the direction of the major axis of ellipse makes as the direction of the fingerprint in fingerprint recognition image
Obtaining the fingerprinting technique of the disclosure can accurately determine the direction of fingerprint.
Finger prints processing method according to the embodiment of the present disclosure, by obtaining the shape pair with the fingerprint in fingerprint recognition image
The ellipse answered；It is determined that direction of the direction of the major axis of ellipse as the fingerprint in fingerprint recognition image, enabling accurate
Ground determines the direction of fingerprint, and then determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.In the disclosure, when true
When having determined the fingerprint of fingerprint that fingerprint is left-hand finger or right finger, and having generated the right-hand man of fingerprint and identify, will can refer to
Right-hand man's mark of line is sent to the application program for needing to use fingerprint recognition, so as to extend the range of application of fingerprint recognition,
Improve Consumer's Experience.
Fig. 4 is the determination fingerprint recognition in a kind of finger prints processing method according to disclosure another exemplary embodiment
Fingerprint in image towards the step of flow chart, the step of the direction of the fingerprint in determination fingerprint recognition image shown in Fig. 4
Suddenly with the determination fingerprint recognition image shown in Fig. 2 in fingerprint towards the step of difference be step S210 in Fig. 4 also
Including step S410.
In step 410, minimum circumscribed ellipse is drawn at the outline edge of fingerprint；Or one is selected on fingerprint
Annular lines, and draw minimum circumscribed ellipse at annular lines outline edge.
Finger prints processing method according to the embodiment of the present disclosure, minimum circumscribed ellipse is drawn by the outline edge of fingerprint
Shape；Or an annular lines is selected on fingerprint, and draw minimum circumscribed ellipse at annular lines outline edge so that
Fingerprint shape is simplified, and then can accurately determine the direction of fingerprint.
Fig. 3 is the finger according to determination in a kind of finger prints processing method according to disclosure another exemplary embodiment
The direction of line determine fingerprint be left-hand finger fingerprint or right finger fingerprint the step of flow chart, i.e. in Fig. 1
In the case that step S110 includes step S210, S220 in Fig. 2, the flow chart of one embodiment of the step S120 in Fig. 1.
In this embodiment, step S120 includes step S310, S320：
In step S310, the angle of oval major axis and preset reference line is calculated.
In one embodiment, during a preset reference line on fingerprint can be the fingerprint recognition image where fingerprint
Any bar horizontal linear or vertical line.For example, in general, fingerprint recognition image is rectangular, will can appoint with the rectangle
A line is vertical or the straight line parallel with any bar side is used as preset reference line.For example, the vertical center line of fingerprint recognition image
It is the straight line parallel with the side of the left and right sides of rectangle, can be using the vertical center line of fingerprint recognition image as preset reference
Line.
In step s 320, determine that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger according to angle.
It will be understood by those skilled in the art that before due to the finger prints processing method in application according to the embodiment of the present disclosure,
Know that fingerprint identification device is, in face of user or back to user, to therefore, it can the teaching according to the disclosure according to ellipse
The major axis of shape determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger with the angle of preset reference line.
Finger prints processing method according to the embodiment of the present disclosure, by the folder for calculating oval major axis and preset reference straight line
Angle；Determine that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger according to angle.In the disclosure, it is when fingerprint is determined
The fingerprint of left-hand finger or the fingerprint of right finger, and when generating right-hand man's mark of fingerprint, can be by the right-hand man of fingerprint
Mark is sent to the application program for needing to use fingerprint recognition, so as to extend the range of application of fingerprint recognition, improves user
Experience.
In one embodiment, after the right-hand man for obtaining fingerprint using the application program of fingerprint recognition identifies, call and finger
The right-hand man of line identifies corresponding operation.
In one embodiment, calling operation corresponding with right-hand man's mark of fingerprint includes：When it is determined that right-hand man identifies
When expression fingerprint is the fingerprint of left-hand finger, into the one-hand operating format of left hand；Or when determination right-hand man's mark expression refers to
When line is the fingerprint of right finger, then into the one-hand operating format of the right hand.In one-hand operating format, can be according to right-hand man
The adjustment of operation interface is carried out, near the corresponding finger of operation button layout to left hand or the right hand, so as to be conducive to using
Family one-handed performance.
Finger prints processing method according to the embodiment of the present disclosure, a left side for fingerprint is obtained by using the application program of fingerprint recognition
After right hand mark, the right-hand man's corresponding operation of mark with fingerprint is called, enabling the right-hand man's mark according to fingerprint, extension
The application field of fingerprint recognition.Therefore, in the disclosure, when the finger that fingerprint that fingerprint is left-hand finger or right finger is determined
Line, and when generating right-hand man's mark of fingerprint, the right-hand man of fingerprint mark can be sent to and need to use answering for fingerprint recognition
With program, so as to extend the range of application of fingerprint recognition, Consumer's Experience is improve.
Fig. 5 is a kind of signal of the application scenarios of the finger prints processing method according to the exemplary embodiment of the disclosure one
Figure.
As shown in figure 5, the direction of the fingerprint 501 in fingerprint recognition image is upper right side.In acquisition and fingerprint recognition image
Fingerprint 501 shape corresponding oval 502.It is determined that the direction of oval 502 major axis 503 is used as in fingerprint recognition image
Fingerprint 501 direction.
Two preset reference lines 510,520 are shown in Fig. 5 and is mutually perpendicular to.Although showing that two are preset in Fig. 5
Datum line 510,520, but can be only with a preset reference line according to the finger prints processing method of the embodiment of the present disclosure.Separately
Outward, preset reference line can be any bar horizontal linear or vertical line in the fingerprint recognition image where fingerprint 501.Example
Such as, it is however generally that, fingerprint recognition image is rectangular, can by with any bar of the rectangle while it is vertical or during with any bar it is parallel
Straight line, for example, straight line 510 or 520, as preset reference line.
As shown in figure 5, one on fingerprint 501 during oval 502 major axis 503 and fingerprint recognition image can be calculated
The angle of preset reference line 510 or 520.In one embodiment, oval 502 major axis 503 and fingerprint recognition can be calculated
An angle α for preset reference line 510 on fingerprint 501 in image, 0<α<90 degree.Fingerprint 501 can be determined according to angle α
It is the fingerprint of left-hand finger or the fingerprint of right finger.For example, when fingerprint identification device is facing to user, according to angle α
Determine that fingerprint 501 is the fingerprint of left-hand finger.When fingerprint identification device facing away from user, determine that fingerprint 501 is according to angle α
The fingerprint of right finger.In another embodiment, in can calculating oval 502 major axis 503 and fingerprint recognition image
The angle β of a preset reference line 520 on fingerprint 501,0<β<90 degree.Can determine that fingerprint 501 is left hand hand according to angle β
The fingerprint of finger or the fingerprint of right finger.For example, when fingerprint identification device is facing to user, fingerprint is determined according to angle β
501 is the fingerprint of left-hand finger.When fingerprint identification device facing away from user, determine that fingerprint 501 is right finger according to angle β
Fingerprint.
Fig. 6 is a kind of signal of the application scenarios of the finger prints processing method according to disclosure another exemplary embodiment
Figure.
As shown in fig. 6, the direction of the fingerprint 601 in fingerprint recognition image is upper left side.In acquisition and fingerprint recognition image
Fingerprint 601 shape corresponding oval 602.It is determined that the direction of oval 602 major axis 603 is used as in fingerprint recognition image
Fingerprint 601 direction.
Two preset reference lines 610,620 are shown in Fig. 6 and is mutually perpendicular to.Although showing that two are preset in Fig. 6
Datum line 610,620, but can be only with a preset reference line according to the finger prints processing method of the embodiment of the present disclosure.Separately
Outward, preset reference line can be any bar horizontal linear or vertical line in the fingerprint recognition image where fingerprint 601.Example
Such as, it is however generally that, fingerprint recognition image is rectangular, can by with any bar of the rectangle while it is vertical or during with any bar it is parallel
Straight line, for example, straight line 610 or 620, as preset reference line.
As shown in fig. 6, one on fingerprint 601 during oval 602 major axis 603 and fingerprint recognition image can be calculated
The angle of preset reference line 610 or 620.In one embodiment, oval 602 major axis 603 and fingerprint recognition can be calculated
An angle α for preset reference line 610 on fingerprint 601 in image, 270 degree<α<360 degree.Can be determined to refer to according to angle α
Line 601 is the fingerprint of left-hand finger or the fingerprint of right finger.For example, when fingerprint identification device is facing to user, according to
Angle α determines that fingerprint 601 is the fingerprint of right finger.When fingerprint identification device facing away from user, fingerprint is determined according to angle α
601 is the fingerprint of left-hand finger.In another embodiment, oval 602 major axis 603 and fingerprint recognition image can be calculated
In fingerprint 601 on a preset reference line 620 angle β, 90 degree<β<180 degree.Fingerprint 601 can be determined according to angle β
It is the fingerprint of left-hand finger or the fingerprint of right finger.For example, when fingerprint identification device is facing to user, according to angle β
Determine that fingerprint 601 is the fingerprint of right finger.When fingerprint identification device facing away from user, determine that fingerprint 601 is according to angle β
The fingerprint of left-hand finger.
Fig. 7 is a kind of block diagram of the finger prints processing device according to the exemplary embodiment of the disclosure one.The device includes
First determining module 710, the second determining module 720, generation module 730, sending module 740.
First determining module 710 is configured to determine that the direction of the fingerprint in fingerprint recognition image, direction and the finger of fingerprint
The preset reference line of line identification image has angle.
It will be understood by those skilled in the art that when user's typing fingerprint, in general the direction of finger tip is directed to
Side (top herein refer to when user plane to fingerprint recognition image in the case of the fingerprint recognition image vertical center line to
The direction of upper extension).But, the posture of user and the position of fingerprint identification device may cause that the finger fingertip of user differs
The fixed vertical center line along or parallel to fingerprint recognition image is pointed up, but may with fingerprint recognition image it is vertical in
There is angle between heart line.For example, finger tip may point to the upper left side or upper right side of fingerprint recognition image.
In the disclosure, vertical center line be used for illustrate fingerprint direction be directed to fingerprint recognition image upper left side or
Upper right side, preset reference line is used for the angle of the direction for calculating fingerprint.During preset reference line can be fingerprint recognition image
Any bar straight line, for example, can be using any bar side of foursquare fingerprint recognition image as preset reference line.Art technology
Personnel are appreciated that can be using the vertical center line of fingerprint recognition image as preset reference line, it is also possible to not by fingerprint recognition
The vertical center line of image is used as preset reference line.
In one embodiment, can be by fingerprint identification device typing fingerprint.Fingerprint identification device can also be referred to as referring to
Line module, fingerprint identification module etc..Fingerprint identification device can be including optical finger print processing unit, capacitive fingerprint processing unit etc.
Various finger prints processing devices.The fingerprinting technique of the disclosure can combine various finger prints processing devices.
In the disclosure, determine that the direction of the fingerprint in fingerprint recognition image refers to using fingerprint identification device as user
During typing fingerprint, near the direction pointed by the fingerprint top of finger tip.It will be understood by those skilled in the art that can be by each
Kind of mode determines the direction of fingerprint, for example, identifying the texture of fingerprint by image recognition algorithm to determine the direction of fingerprint, leads to
Cross variously-shaped direction to determine fingerprint that fingerprint is corresponded to oval, polygon etc etc..
In one embodiment, when user's typing fingerprint on fingerprint identification device, the fingerprint can be as fingerprint mould
Fingerprint template in plate storehouse, or be only the fingerprint to be identified of input when carrying out fingerprint recognition.
The direction that second determining module 720 is configured as the fingerprint according to determined by the first determining module 710 determines fingerprint
It is the fingerprint or the fingerprint of right finger of left-hand finger.
It will be understood by those skilled in the art that when user's typing fingerprint on fingerprint identification device, unlikely by hand
Finger absolutely aligns with the vertical center line of fingerprint recognition image.The vertical center line of fingerprint recognition image refer to along
The surface of fingerprint recognition image extends, positioned at the straight line of fingerprint recognition picture centre.In general, when fingerprint identification device just
During facing to user, during typing left hand fingerprint, the direction of fingerprint is upper right side, and when typing right hand fingerprint, the direction of fingerprint
It is upper left side.When the back side of fingerprint identification device is against user, during typing left hand fingerprint, in fingerprint recognition image, fingerprint
Direction is upper left side, and when typing right hand fingerprint, the direction of fingerprint is upper right side.In other words, the direction of fingerprint is known with fingerprint
Always there is angle between the vertical center line of other image.The back side of fingerprint identification device is against user's it may is that user grasps
When making mobile terminal, the back side of mobile terminal is provided with fingerprint identification device, and user is in the positive situation in face of mobile terminal
Under, the back side of fingerprint identification device is against user.In the case, user can be pressed your finger into positioned at the back side of mobile terminal
Fingerprint identification device on carrying out fingerprint recognition.
In one embodiment, when upper right side or upper left side during the direction of fingerprint points to fingerprint recognition image, can be with
Direction according to fingerprint determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.
Generation module 730 be configured as according to determined by the second determining module 720 fingerprint for the fingerprint of left-hand finger or
The fingerprint of right finger, generates right-hand man's mark of fingerprint to represent that fingerprint is the fingerprint of left-hand finger or the finger of right finger
Line.
In one embodiment, when it is left hand fingerprint or right hand fingerprint that fingerprint is determined, it is generated as the left and right of the fingerprint
Hand is identified, to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger.
Sending module 740 is configured as being sent to right-hand man's mark of fingerprint and uses the application program of fingerprint recognition.
In one embodiment, using the application program of fingerprint recognition, for example, social App, the network silver in mobile terminal
Row App, can be according to the right-hand man of the fingerprint of typing mark come expanded function.For example, when user's one-handed performance mobile terminal,
The system or App of mobile terminal be identified to the fingerprint of this hand of user, and when fingerprint recognition passes through, mobile terminal is
It is currently left hand or the right hand operating mobile terminal that system or App are identified according to the right-hand man of the fingerprint, such that it is able to
Operation or function to system or App itself are adjusted or extended.In other words, application program can be left hand hand for fingerprint
Operator scheme is adjusted to be suitable to the left-handed mode of left-handed operation or is suitable to the right hand by the fingerprint of finger or the fingerprint of right finger
The right-handed mode of operation.
Finger prints processing device according to the embodiment of the present disclosure, by the first determining module, is configured to determine that fingerprint recognition
The direction of the fingerprint in image, the direction of fingerprint has angle with the preset reference line of fingerprint recognition image；Second determining module, quilt
The direction for being configured to according to determined by the first determining module fingerprint determines fingerprint or right finger that fingerprint is left-hand finger
Fingerprint；Generation module, it is the fingerprint or right finger of left-hand finger to be configured as the fingerprint according to determined by the second determining module
Fingerprint, generate right-hand man's mark of fingerprint representing that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；Send mould
Block, is configured as being sent to right-hand man's mark of fingerprint the application program sequence for using fingerprint recognition, enabling be that fingerprint is known
Fingerprint in other image provides right-hand man mark, to extend the application field of fingerprint recognition.Therefore, in the disclosure, when it is determined that
Fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger, and when generating the right-hand man of fingerprint and identifying, can by fingerprint
Right-hand man's mark be sent to the application program that needs to use fingerprint recognition, so as to extend the range of application of fingerprint recognition, carry
Consumer's Experience high.
Fig. 8 is the first determining module in a kind of finger prints processing device according to disclosure another exemplary embodiment
Block diagram, i.e. the block diagram of one embodiment of the first determining module 710 in Fig. 7.In this embodiment, the first determining module
710 include acquisition submodule 810, the first determination sub-module 820：
Acquisition submodule 810 is configured as obtaining ellipse corresponding with the shape of the fingerprint in fingerprint recognition image.
In one embodiment, acquisition submodule 810 is additionally configured to：Obtain the shape with the fingerprint in fingerprint recognition image
Shape is circumscribed or minimum ellipse shape of inscribe, or obtain it is circumscribed with the shape of a loop of the fingerprint in fingerprint recognition image or
The minimum ellipse shape of inscribe.That is, ellipse corresponding with the shape of the fingerprint in fingerprint recognition image should be the shape with fingerprint
The approximate ellipse of shape.Because ellipse has major axis and short axle, therefore can be used to determine the direction of fingerprint fingerprint.
First determination sub-module 820 is configured to determine that the direction of the major axis of ellipse as the finger in fingerprint recognition image
The direction of line.
In one embodiment, when the shape of the fingerprint in fingerprint recognition image is corresponded into ellipse, it is determined that oval
The direction of the major axis of shape as the fingerprint in fingerprint recognition image direction.Therefore, it is however generally that, the court of this oval major axis
To also can be considered as point up (top herein refer to when user plane to fingerprint recognition image in the case of the fingerprint
Recognize the direction that the vertical center line of image is upwardly extended).But, the posture of user and the position of fingerprint identification device may
So that the finger fingertip of user not necessarily refers to the vertical center line to fingerprint recognition image, but may point to and fingerprint recognition figure
There is the direction of angle between the vertical center line of picture.For example, the direction of this oval major axis may point to upper left side or upper right
Side.In embodiment of the disclosure, it is determined that the direction of the major axis of ellipse makes as the direction of the fingerprint in fingerprint recognition image
Obtaining the fingerprinting technique of the disclosure can accurately determine the direction of fingerprint.
Finger prints processing device according to the embodiment of the present disclosure, by acquisition submodule, is configured as obtaining and fingerprint recognition
The corresponding ellipse of shape of the fingerprint in image；First determination sub-module, is configured to determine that the direction of the major axis of ellipse
As the direction of the fingerprint in fingerprint recognition image, enabling accurately determine the direction of fingerprint, and then determine that fingerprint is left
The fingerprint of hand finger or the fingerprint of right finger.In the disclosure, when the fingerprint or the right hand that fingerprint is left-hand finger is determined
The fingerprint of finger, and when generating right-hand man's mark of fingerprint, the right-hand man of fingerprint mark can be sent to and need to use fingerprint
The application program of identification, so as to extend the range of application of fingerprint recognition, improves Consumer's Experience.
In one embodiment, acquisition submodule 810 is additionally configured to：Draw minimum circumscribed at the outline edge of fingerprint
It is oval；Or an annular lines is selected on fingerprint, and draw minimum circumscribed ellipse at annular lines outline edge.
Finger prints processing device according to the embodiment of the present disclosure, is additionally configured to by acquisition submodule：In the foreign steamer of fingerprint
Draw minimum circumscribed ellipse in wide edge；Or an annular lines is selected on fingerprint, and at annular lines outline edge
Draw minimum circumscribed ellipse so that fingerprint shape is simplified, and then the direction of fingerprint can be accurately determined.
Fig. 9 is the second determining module in a kind of finger prints processing device according to disclosure another exemplary embodiment
Block diagram, i.e. the first determining module 710 in the figure 7 includes acquisition submodule 810, the first determination sub-module 820 in Fig. 8
In the case of, the block diagram of one embodiment of the second determining module 720 in Fig. 7.In this embodiment, the second determining module
720 include calculating sub module 910, the second determination sub-module 920：
Calculating sub module 910 is configured as calculating the angle of oval major axis and preset reference line.
In one embodiment, during a preset reference line on fingerprint can be the fingerprint recognition image where fingerprint
Any bar horizontal linear or vertical line.For example, in general, fingerprint recognition image is rectangular, will can appoint with the rectangle
A line is vertical or the straight line parallel with any bar side is used as preset reference line.For example, the vertical center line of fingerprint recognition image
It is the straight line parallel with the side of the left and right sides of rectangle, can be using the vertical center line of fingerprint recognition image as preset reference
Line.
Second determination sub-module 920 determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger according to angle.
It will be understood by those skilled in the art that before due to the finger prints processing device in application according to the embodiment of the present disclosure,
Know that fingerprint identification device is, in face of user or back to user, to therefore, it can the teaching according to the disclosure according to ellipse
The major axis of shape determines that fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger with the angle of preset reference line.
Finger prints processing device according to the embodiment of the present disclosure, by calculating sub module, is configured as calculating oval length
The angle of axle and preset reference line；Second determination sub-module, is configured as determining that fingerprint is the fingerprint of left-hand finger according to angle
Or the fingerprint of right finger.In the disclosure, when the fingerprint that fingerprint that fingerprint is left-hand finger or right finger is determined, and
When the right-hand man for generating fingerprint identifies, the right-hand man of fingerprint mark can be sent to the application journey for needing to use fingerprint recognition
Sequence, so as to extend the range of application of fingerprint recognition, improves Consumer's Experience.
In one embodiment, after the right-hand man for obtaining fingerprint using the application program of fingerprint recognition identifies, call and finger
The right-hand man of line identifies corresponding operation.
In one embodiment, calling operation corresponding with right-hand man's mark of fingerprint includes：When it is determined that right-hand man identifies
When expression fingerprint is the fingerprint of left-hand finger, into the one-hand operating format of left hand；Or when determination right-hand man's mark expression refers to
When line is the fingerprint of right finger, then into the one-hand operating format of the right hand.In one-hand operating format, can be according to right-hand man
The adjustment of operation interface is carried out, near the corresponding finger of operation button layout to left hand or the right hand, so as to be conducive to using
Family one-handed performance.
Finger prints processing device according to the embodiment of the present disclosure, a left side for fingerprint is obtained by using the application program of fingerprint recognition
After right hand mark, the right-hand man's corresponding operation of mark with fingerprint is called, enabling the right-hand man's mark according to fingerprint, extension
The application field of fingerprint recognition.Therefore, in the disclosure, when the finger that fingerprint that fingerprint is left-hand finger or right finger is determined
Line, and when generating right-hand man's mark of fingerprint, the right-hand man of fingerprint mark can be sent to and need to use answering for fingerprint recognition
With program, so as to extend the range of application of fingerprint recognition, Consumer's Experience is improve.
The embodiment of the present disclosure provides a kind of finger prints processing device, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Determine the direction of the fingerprint in fingerprint recognition image, the direction of the fingerprint is default with the fingerprint recognition image
Datum line has angle；
Direction according to the identified fingerprint determines the finger of the fingerprint that the fingerprint is left-hand finger or right finger
Line；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates a left side for the fingerprint
The right hand identifies to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
Figure 10 is a kind of block diagram of the finger prints processing device according to disclosure another exemplary embodiment.For example, referring to
Line processing unit 1000 can be application program, or mobile device, such as mobile phone, computer, digital broadcast terminal,
Messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 10, finger prints processing device 1000 can include following one or more assemblies：Processing assembly 1002, storage
Device 1004, power supply module 1006, multimedia groupware 1008, audio-frequency assembly 1010, the interface 1012 of input/output (I/O), sensing
Device assembly 1014, and communication component 1016.
The integrated operation of the generally control finger prints processing device 1000 of processing assembly 1002, such as with display, call, number
According to communication, the operation that camera operation and record operation are associated.Processing assembly 1002 can include one or more processors
1020 carry out execute instruction, to complete all or part of step of above-mentioned method.Additionally, processing assembly 1002 can include one
Or multiple modules, it is easy to the interaction between processing assembly 1002 and other assemblies.For example, processing assembly 1002 can include many matchmakers
Module, to facilitate the interaction between multimedia groupware 1008 and processing assembly 1002.
Memory 1004 is configured as storing various types of data supporting the operation in finger prints processing device 1000.This
The example of a little data includes the instruction for any application program or method operated on finger prints processing device 1000, contact person
Data, telephone book data, message, picture, video etc..Memory 1004 by any kind of volatibility or non-volatile can be deposited
Storage equipment or combinations thereof realization, such as static RAM (SRAM), Electrically Erasable Read Only Memory
(EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only storage
(ROM), magnetic memory, flash memory, disk or CD.
Power supply module 1006 provides electric power for the various assemblies of finger prints processing device 1000.Power supply module 1006 can include
Power-supply management system, one or more power supplys, and other generate to for finger prints processing device 1000, manage and to distribute electric power related
The component of connection.
Multimedia groupware 1008 is included in one output interface of offer between the finger prints processing device 1000 and user
Screen.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes
Touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or many
Individual touch sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch
Or the border of sliding action, but also the detection duration related to the touch or slide and pressure.In some realities
Apply in example, multimedia groupware 1008 includes a front camera and/or rear camera.When finger prints processing device 1000 is in
When operator scheme, such as screening-mode or video mode, front camera and/or rear camera can receive outside multimedia
Data.Each front camera and rear camera can be a fixed optical lens system or become with focal length and optics
Burnt ability.
Audio-frequency assembly 1010 is configured as output and/or input audio signal.For example, audio-frequency assembly 1010 includes a wheat
Gram wind (MIC), when finger prints processing device 1000 is in operator scheme, such as call model, logging mode and speech recognition mode,
Microphone is configured as receiving external audio signal.The audio signal for being received can be further stored in memory 1004 or
Sent via communication component 1016.In certain embodiments, audio-frequency assembly 1010 also includes a loudspeaker, for exporting audio
Signal.
I/O interfaces 1012 are that interface, above-mentioned peripheral interface module are provided between processing assembly 1002 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1014 includes one or more sensors, for providing various aspects for finger prints processing device 1000
State estimation.For example, sensor cluster 1014 can detect the opening/closed mode of finger prints processing device 1000, component
Relative positioning, such as described component is the display and keypad of finger prints processing device 1000, and sensor cluster 1014 may be used also
To detect the position change of 1,000 1 components of finger prints processing device 1000 or finger prints processing device, user and finger prints processing device
Presence or absence of, the temperature of the orientation of finger prints processing device 1000 or acceleration/deceleration and finger prints processing device 1000 of 1000 contacts
Degree change.Sensor cluster 1014 can include proximity transducer, be configured to be detected when without any physical contact
The presence of neighbouring object.Sensor cluster 1014 can also include optical sensor, such as CMOS or ccd image sensor, for
Used in imaging applications.In certain embodiments, the sensor cluster 1014 can also include acceleration transducer, and gyroscope is passed
Sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1016 is configured to facilitate wired or wireless way between finger prints processing device 1000 and other equipment
Communication.Finger prints processing device 1000 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or they
Combination.In one exemplary embodiment, communication component 1016 is received from external broadcasting management system via broadcast channel
Broadcast singal or broadcast related information.In one exemplary embodiment, the communication component 1016 also includes near-field communication
(NFC) module, to promote junction service.For example, radio frequency identification (RFID) technology, Infrared Data Association can be based in NFC module
(IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, finger prints processing device 1000 can be by one or more application specific integrated circuits
(ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1004 of instruction, above-mentioned instruction can be performed above-mentioned to complete by the processor 1020 of finger prints processing device 1000
Method.For example, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM,
Tape, floppy disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the treatment of mobile terminal
When device is performed so that device is able to carry out a kind of finger prints processing method, and the method includes：
Determine the direction of the fingerprint in fingerprint recognition image, the direction of the fingerprint is default with the fingerprint recognition image
Datum line has angle；
Direction according to the identified fingerprint determines the finger of the fingerprint that the fingerprint is left-hand finger or right finger
Line；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates a left side for the fingerprint
The right hand identifies to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
Figure 11 is a kind of block diagram of the finger prints processing device according to disclosure another exemplary embodiment.For example, referring to
Line processing unit 1100 may be provided in a server.Reference picture 11, finger prints processing device 1100 includes processing assembly 1122,
It further includes one or more processors, and the memory resource as representated by memory 1132, can be by for storing
The instruction that processing assembly 1122 is performed, such as application program.In memory 1132 store application program can include one or
It is more than one each correspond to the module of one group of instruction.Additionally, processing assembly 1122 is configured as execute instruction, to perform
The above method.
Finger prints processing device 1100 can also include that a power supply module 1126 is configured as performing finger prints processing device
1100 power management, a wired or wireless network interface 1150 is configured as finger prints processing device 1100 being connected to net
Network, and input and output (I/O) interface 1158.Finger prints processing device 1100 can be operated based on storage in memory 1132
Operating system, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or similar.
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processor of server
During execution so that server is able to carry out a kind of finger prints processing method, the method includes：
Determine the direction of the fingerprint in fingerprint recognition image, the direction of the fingerprint is default with the fingerprint recognition image
Datum line has angle；
Direction according to the identified fingerprint determines the finger of the fingerprint that the fingerprint is left-hand finger or right finger
Line；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates a left side for the fingerprint
The right hand identifies to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to the precision architecture for being described above and being shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only limited by appended claim.
Claims (13)
1. a kind of finger prints processing method, it is characterised in that including：
Determine the direction of the fingerprint in fingerprint recognition image, the preset reference of the direction of the fingerprint and the fingerprint recognition image
Line has angle；
Direction according to the identified fingerprint determines the fingerprint of the fingerprint that the fingerprint is left-hand finger or right finger；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates the right-hand man of the fingerprint
Identify to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
2. the method according to right wants 1, it is characterised in that the direction of the fingerprint in the determination fingerprint recognition image, bag
Include：
Obtain ellipse corresponding with the shape of the fingerprint in the fingerprint recognition image；
Determine the direction of the oval major axis as the direction of the fingerprint in the fingerprint recognition image.
3. the method according to right wants 2, it is characterised in that the direction of the fingerprint determined by the basis determines described
Fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger, including：
Calculate the angle of the oval major axis and the preset reference line；
Determine that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger according to the angle.
4. the method according to right wants 2, it is characterised in that the shape of the fingerprint in the acquisition and the fingerprint recognition image
The corresponding ellipse of shape, including：
Minimum circumscribed ellipse is drawn at the outline edge of the fingerprint；
Or
An annular lines is selected on the fingerprint, and minimum circumscribed ellipse is drawn at the annular lines outline edge
Shape.
5. the method according to right wants 1, it is characterised in that obtain a left side for the fingerprint using the application program of fingerprint recognition
After right hand mark, the right-hand man's corresponding operation of mark with the fingerprint is called.
6. the method according to right wants 5, it is characterised in that call operation bag corresponding with right-hand man's mark of the fingerprint
Include：
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of left-hand finger, into the one-handed performance mould of left hand
Formula；Or
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of right finger, then into the one-handed performance mould of the right hand
Formula.
7. a kind of finger prints processing device, it is characterised in that including：
First determining module, the direction of the fingerprint being configured to determine that in fingerprint recognition image, the direction of the fingerprint with it is described
The preset reference line of fingerprint recognition image has angle；
Second determining module, the direction for being configured as the fingerprint according to determined by first determining module determines the finger
Line is the fingerprint of left-hand finger or the fingerprint of right finger；
Generation module, is configured as fingerprint or the right side of the fingerprint for left-hand finger according to determined by second determining module
The fingerprint of hand finger, generates right-hand man's mark of the fingerprint to represent that the fingerprint is the fingerprint or right finger of left-hand finger
Fingerprint；
Sending module, is configured as being sent to right-hand man's mark of the fingerprint application program for using fingerprint recognition.
8. the device according to right wants 7, it is characterised in that first determining module includes：
Acquisition submodule, is configured as obtaining ellipse corresponding with the shape of the fingerprint in the fingerprint recognition image；
First determination sub-module, is configured to determine that the direction of major axis of the ellipse as in the fingerprint recognition image
The direction of fingerprint.
9. the device according to right wants 8, it is characterised in that second determining module includes：
Calculating sub module, is configured as calculating the angle of the major axis with the preset reference line of the ellipse；
Second determination sub-module, is configured as determining that the fingerprint is the fingerprint or right hand hand of left-hand finger according to the angle
The fingerprint of finger.
10. the device according to right wants 8, it is characterised in that the acquisition submodule is additionally configured to：
Minimum circumscribed ellipse is drawn at the outline edge of the fingerprint；
Or
An annular lines is selected on the fingerprint, and minimum circumscribed ellipse is drawn at the annular lines outline edge
Shape.
11. device according to right wants 7, it is characterised in that obtain the fingerprint using the application program of fingerprint recognition
After right-hand man's mark, the right-hand man's corresponding operation of mark with the fingerprint is called.
12. device according to right wants 11, it is characterised in that call the right-hand man's corresponding operation of mark with the fingerprint
Including：
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of left-hand finger, into the one-handed performance mould of left hand
Formula；Or
When it is determined that the right-hand man mark expression fingerprint is the fingerprint of right finger, then into the one-handed performance mould of the right hand
Formula.
A kind of 13. finger prints processing devices, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Determine the direction of the fingerprint in fingerprint recognition image, the preset reference of the direction of the fingerprint and the fingerprint recognition image
Line has angle；
Direction according to the identified fingerprint determines the fingerprint of the fingerprint that the fingerprint is left-hand finger or right finger；
It is the fingerprint of left-hand finger or the fingerprint of right finger according to the identified fingerprint, generates the right-hand man of the fingerprint
Identify to represent that the fingerprint is the fingerprint of left-hand finger or the fingerprint of right finger；
Right-hand man's mark of the fingerprint is sent to and uses the application program of fingerprint recognition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038473.6A CN106778493A (en) | 2016-11-23 | 2016-11-23 | Finger prints processing method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038473.6A CN106778493A (en) | 2016-11-23 | 2016-11-23 | Finger prints processing method and device |
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| CN106778493A true CN106778493A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
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|---|---|---|---|---|
| CN109522880A (en) * | 2018-12-20 | 2019-03-26 | Oppo广东移动通信有限公司 | Fingerprint identification method and relevant apparatus |
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| CN104966048A (en) * | 2015-05-28 | 2015-10-07 | 努比亚技术有限公司 | Fingerprint identification method and system |
| CN105487784A (en) * | 2015-11-25 | 2016-04-13 | 上海斐讯数据通信技术有限公司 | Control method and device of electronic terminal, terminal and system |
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| US20150139511A1 (en) * | 2013-11-21 | 2015-05-21 | Samsung Electronics Co., Ltd. | Method for identifying fingerprint and electronic device thereof |
| CN104966048A (en) * | 2015-05-28 | 2015-10-07 | 努比亚技术有限公司 | Fingerprint identification method and system |
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Application publication date: 20170531 |