CN107256380A - Fingerprint register method and Related product - Google Patents
Fingerprint register method and Related product Download PDFInfo
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- CN107256380A CN107256380A CN201710340080.9A CN201710340080A CN107256380A CN 107256380 A CN107256380 A CN 107256380A CN 201710340080 A CN201710340080 A CN 201710340080A CN 107256380 A CN107256380 A CN 107256380A
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- Prior art keywords
- fingerprint
- image
- fingerprint image
- mobile terminal
- identification device
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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
- G06V40/13—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
-
- 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
- G06V40/1365—Matching; Classification
Abstract
Present disclose provides a kind of fingerprint register method and Related product, wherein, methods described includes：The mobile terminal controls the touching display screen in the fingerprint register stage, if detect M finger prick to the touch control operation of the touching display screen, notifies the fingerprint identification device progress fingerprint collecting；The mobile terminal controls the fingerprint identification device to gather the M fingerprint image, and the M fingerprint image is sent into the AP；The mobile terminal controls the fingerprint identification device n times to gather the M fingerprint image by the AP；The mobile terminal, when receiving the M fingerprint image for the n times collection that the fingerprint identification device is sent, is handled the M fingerprint image that the n times are gathered by the AP, obtains the M fingerprint template.Using the embodiment of the present disclosure, multiple fingerprint templates can be generated simultaneously, so as to improve the efficiency and convenience of fingerprint register.
Description
Technical field
The present invention relates to terminal device technical field, and in particular to a kind of fingerprint register method and Related product.
Background technology
In the prior art, mobile terminal (such as mobile phone, tablet personal computer) is increasing equipped with fingerprint identification function, refers to
Line identification can be not only used for unlocking and waking up mobile terminal, mobile payment, account login etc. can also be applied to, because of its side
Just, safe the characteristics of, by extensive use.
With change of technique, full frame fingerprint increasingly obtains the favor of major terminal equipment manufacturers, for full frame fingerprint
For, whole screen is used equally for gathering fingerprint image.However, in the prior art collection fingerprint can only single finger repeatedly adopted
Collection, needs repeated acquisition repeatedly when multiple fingers are gathered simultaneously, could generate multiple fingerprint templates, cause fingerprint register just
The problem of profit deficiency and low efficiency.
The content of the invention
The embodiments of the invention provide a kind of fingerprint register method and Related product, the efficiency and just of fingerprint register can be improved
Profit.
First aspect of the embodiment of the present invention provides a kind of mobile terminal, including application processor AP, touching display screen, refers to
Line identifying device and memory, wherein：
The touching display screen, in the fingerprint register stage, if detecting M finger prick to the touching display screen
During touch control operation, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
The fingerprint identification device, for gathering the M fingerprint image, the M fingerprint image is sent to described
AP；
The AP, for controlling the fingerprint identification device n times to gather the M fingerprint image, the N is more than 1
Integer；
The AP is additionally operable to receiving the M fingerprint image for the n times collection that the fingerprint identification device is sent
During picture, the M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained, the storage is controlled
Device stores the M fingerprint template.
Second aspect of the embodiment of the present invention provide a kind of fingerprint register method, applied to including application processor AP, touch
The mobile terminal of display screen, fingerprint identification device and memory is controlled, including：
The mobile terminal controls the touching display screen in the fingerprint register stage, if detecting M finger prick to described
During the touch control operation of touching display screen, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
The mobile terminal controls the fingerprint identification device to gather the M fingerprint image, by the M fingerprint image
It is sent to the AP；
The mobile terminal controls the fingerprint identification device n times to gather the M fingerprint image by the AP, described
N is the integer more than 1；
The mobile terminal is being received described in the n times collection that the fingerprint identification device is sent by the AP
During M fingerprint image, the M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained；
The mobile terminal controls M fingerprint template described in the memory storage by the AP.
The third aspect of the embodiment of the present invention provides a kind of mobile terminal, and application processor AP, touching display screen, fingerprint are known
Other device and memory；Characterized in that, also including：And one or more programs；
One or more of programs are stored in the memory, and are configured to be held by the application processor
OK, described program includes the instruction for being used to perform following steps：
The touching display screen is controlled in the fingerprint register stage, if detecting M finger prick to the touching display screen
During touch control operation, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
Control the fingerprint identification device to gather the M fingerprint image, the M fingerprint image is sent to described
AP；
The fingerprint identification device n times are controlled to gather the M fingerprint image by the AP, the N is more than 1
Integer；
The M fingerprint image for the n times collection that the fingerprint identification device is sent is being received by the AP
When, the M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained；
M fingerprint template described in the memory storage is controlled by the AP.
Fourth aspect of the embodiment of the present invention provides a kind of fingerprint register device, applied to including application processor, touch-control
The mobile terminal of display screen, fingerprint identification device and memory, including：
Detection unit, for controlling the touching display screen in the fingerprint register stage, if detecting M finger prick to described
During the touch control operation of touching display screen, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
Collecting unit, for controlling the fingerprint identification device to gather the M fingerprint image, by the M fingerprint image
As being sent to the AP；
Graphics processing unit, for controlling the fingerprint identification device n times to gather the M fingerprint image by the AP
Picture, the N is the integer more than 1；
Template processing unit, for receiving the N collection that the fingerprint identification device is sent by the AP
The M fingerprint image when, to the n times gather the M fingerprint image handle, obtain the M fingerprint mould
Plate；
Memory cell, for controlling M fingerprint template described in the memory storage by the AP.
5th aspect, the embodiments of the invention provide a kind of computer-readable recording medium, wherein, it is described computer-readable
Storage medium stores the computer program for electronic data interchange, wherein, the computer program causes computer to perform such as
Part or all of step described in second aspect of the embodiment of the present invention.
6th aspect, the embodiments of the invention provide a kind of computer program product, wherein, the computer program product
Non-transient computer-readable recording medium including storing computer program, the computer program is operable to make calculating
Machine performs the part or all of step as described in second aspect of the embodiment of the present invention.The computer program product can be one
Individual software installation bag.
Implement the embodiment of the present invention, have the advantages that：
As can be seen that by the embodiment of the present invention, in the fingerprint register stage, if touching display screen detects M finger
During touch control operation, fingerprint identification device carries out n times fingerprint image acquisition to M touch control operation, and M fingerprint image is obtained every time,
M fingerprint image of the n times collection that application processor AP is sent to fingerprint identification device is handled, and obtains M fingerprint mould
Plate, M fingerprint template of memory storage.Wherein, M and N is the integer more than 1.Due in the fingerprint register stage, can adopt simultaneously
Collect multiple fingerprint images, while generate the corresponding fingerprint template of multiple fingerprint images, so as to improve the efficiency and just of fingerprint register
Profit.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of structural representation of mobile terminal provided in an embodiment of the present invention.
Fig. 2 is the schematic diagram of a scenario that a kind of mobile terminal provided in an embodiment of the present invention gathers multiple fingerprints.
Fig. 3 is a kind of schematic flow sheet of fingerprint register method provided in an embodiment of the present invention.
Fig. 4 is the structural representation of another mobile terminal provided in an embodiment of the present invention.
Fig. 5 is a kind of structural representation of fingerprint register device provided in an embodiment of the present invention.
Fig. 6 is the structural representation of another mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that covering non-exclusive is included.For example contain the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but the step of alternatively also include not listing or list
Member, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal described by the embodiment of the present invention can include smart mobile phone (such as Android phone, iOS mobile phones,
Windows Phone mobile phones etc.), tablet personal computer, palm PC, notebook computer, mobile internet device (MID, Mobile
Internet Devices) or Wearable etc., above-mentioned mobile terminal is only citing, and non exhaustive, including but not limited to upper
State mobile terminal.
Referring to Fig. 1, Fig. 1 is that the embodiments of the invention provide a kind of structural representation of mobile terminal 1 00, mobile terminal
100 include：Application processor AP110, touching display screen 120, fingerprint identification device 130 and memory 140, application processor
110 connect touching display screen 120, fingerprint identification device 130 and memory 140 by bus 150, wherein：
In the present embodiment, touching display screen 120 was used in the fingerprint register stage, if detecting M finger prick to touch-control
During the touch control operation of display screen, fingerprint identification device 130 is notified to carry out fingerprint collecting.
Wherein, M is the integer more than 1.User detects multiple fingers in the fingerprint register stage of touching display screen 120
Touch control operation when, fingerprint identification device 130 carries out fingerprint collecting to the finger of touch control operation.As shown in Fig. 2 user will eat
Refer to and 2 fingers of middle finger are placed on touching display screen 120 and carry out touch control operation, then fingerprint identification device 130 is to forefinger and middle finger 2
Individual finger carries out fingerprint collecting.
In the present embodiment, fingerprint identification device 130 is used to gather M fingerprint image, and M fingerprint image is sent to
AP110。
Wherein, the M fingerprint image collected is sent to AP110 by fingerprint identification device 130.
In the present embodiment, AP110 is used to control fingerprint identification device M fingerprint image of 130N collection.
Wherein, N is the integer more than 1.That is, the multiple fingerprint images of the multi collect of fingerprint identification device 130, collection
Method can be repeatedly continuous touch control operation, AP110 can also waited to notify touching display screen 120 to show voice or word
User is pointed out to carry out touch control operation.The embodiment of the present invention is not construed as limiting for specific acquisition method.
It should be noted that due to being full frame collection fingerprint image, then not making for the position that user carries out touch control operation
Limit, also not limiting when user carries out touch control operation every time must perform on same position.
In the present embodiment, AP110 is additionally operable to the M fingerprint in the n times collection for receiving the transmission of fingerprint identification device 120
During image, the M fingerprint image that n times are gathered is handled, M fingerprint template is obtained.
Wherein, M fingerprint image of the n times collection that AP110 is sent to fingerprint identification device 120 is handled, and will place
Fingerprint image after reason is stored as fingerprint template, so that fingerprint collecting operation is completed, due to being that multiple fingers are carried out together
When gather, then improve collection fingerprint efficiency and operation convenience.
Optionally, AP is classified the M fingerprint image that n times are gathered, and obtains M fingerprint image image set, respectively by M finger
Print image collection is synthesized, and obtains M fingerprint template.
Due to carrying out n times collection, and M fingerprint image is acquired every time, then fingerprint image must be classified, so that
Obtain the corresponding fingerprint template of each finger.
Specifically, AP is by the M fingerprint image gathered every time and other in addition to M fingerprint image of this collection
Fingerprint image is matched, and obtains P matching value, and P is the integer more than 1；Chosen from P matching value more than predetermined threshold value
Matching value, obtains Q matching value, and Q is the positive integer less than P；M fingerprint image image set is determined according to Q matching value.
That is, each time gather M fingerprint image when, when and only one fingerprint image corresponding with a certain finger
Picture, then in addition to M fingerprint image of this collection, have matching finger in the fingerprint image of other (N-1) secondary collections
Print image.The fingerprint optionally once gathered in the operation of multiple fingerprint collecting is as reference fingerprint, it is preferred that by first time fingerprint
The fingerprint of acquisition operations collection is used as reference fingerprint.Then the fingerprint image of collection is operated to enter with other fingerprint collectings reference fingerprint
Row matching obtains P matching value, and the matching value that matching value is more than predetermined threshold value classify obtaining M fingerprint image image set.
For example, as shown in Fig. 2 the fingerprint image of collection two fingers of forefinger and middle finger obtains pic11 and pic12,
Assuming that needing collection 3 times, then M is that 2, N is 3.By the fingerprint image pic11 and pic12 of first time collection and second of collection
Fingerprint image pic21 and pic22, the fingerprint image pic31 and pic32 of third time collection are matched, and obtain gathering for the first time
Fingerprint image pic11 and pic12 matching value, for example, pic11 4 matching values：pic21:0.2、pic22:0.8、
pic31:0.4、pic32:0.9；Pic12 4 matching values：pic21:0.8、pic22:0.3、pic31:0.9、pic32:
0.2, it is assumed that predetermined threshold value is 0.7, then the fingerprint image matched with pic11 is pic22 and pic32, the fingerprint matched with pic12
Image is pic21 and pic31, obtains { pic11, pic22, pic32 } and { pic12, pic21, pic31 } two fingerprint images
Collection.
Optionally, AP110 determines target fingerprint mould in the case of target fingerprint template is incomplete in M fingerprint template
The corresponding finger of plate, points out user to re-type the fingerprint image of the finger.
That is, during n times fingerprint collecting, it is understood that there may be the situation of fingerprint collecting failure is (for example, touch-control is grasped
The time of work is too short, there is sweat in user's finger, and the dynamics that user gathers is inadequate etc..), cause the collection of target fingerprint template endless
It is whole, it is necessary to re-type the fingerprint image of the finger,
Optionally, AP controls touching display screen 120 shows the position of touch of the last M fingerprint image, and highlighted aobvious
Show the fingerprint image of the corresponding finger of target fingerprint template.
That is, touching display screen 120 shows the position of touch of the last M fingerprint image, by being highlighted
The mode of fingerprint image reminds user to need the finger resurveyed, improves the convenience of operation.
In addition, AP110 is classified the M fingerprint image that n times are gathered, L fingerprint image image set is obtained, and L is more than M
Integer；AP110 notifies touching display screen 120 to show pop-up, and pop-up is used to determine whether the new fingerprint image of typing；AP110
When receiving the confirmation acquisition instructions sent in pop-up, the corresponding fingerprint image of confirmation acquisition instructions is re-typed.
That is, obtain M fingerprint image when user first gathers, and think typing L during collection several times after
Individual finger, then when AP110 is classified the M fingerprint image that n times are gathered, obtained L fingerprint image image set, then need to use
Family determines whether the new fingerprint image of typing, if so, the confirmation acquisition instructions that user sends then are received, to the fingerprint image of finger
It is acquired.
For example, the fingerprint image of collection two fingers of forefinger and middle finger obtains pic11 and pic12 for the first time, it is assumed that
Collection 3 times are needed, then M is that 2, N is 3.But the fingerprint of the collection, then second of collection of the third finger is added when gathering for second
Image is pic21, pic22 and pic23, and the fingerprint image of second of collection is pic31, pic32 and pic33；Obtain pic11
4 matching values：pic21:0.2、pic22:0.8、pic23:0.3、 pic31:0.4、pic32:0.9、pic33:0.3；
Pic12 4 matching values：pic21:0.8、pic22:0.3、pic23:0.3、 pic31:0.9、pic32:0.2、pic33:
0.3, and pic23 and pic33 matching value is 0.8, it is assumed that predetermined threshold value is 0.7, then the fingerprint image matched with pic11 is
Pic22 and pic32, the fingerprint image matched with pic12 be pic21 and pic31, obtain { pic11, pic22, pic32 },
{ pic12, pic21, pic31 } and { pic23, pic33 } three fingerprint image image sets.User sends according to pop-up confirms that collection refers to
Order, re-types the fingerprint image of the third finger.
In the present embodiment, AP110 is additionally operable to control memory 140 and stores M fingerprint template.
In the mobile terminal described by Fig. 1, in the fingerprint register stage, if touching display screen detects the touch-control of M finger
During operation, fingerprint identification device carries out n times fingerprint image acquisition to M touch control operation, and M fingerprint image is obtained every time, applies
M fingerprint image of the n times collection that processor AP is sent to fingerprint identification device is handled, and is obtained M fingerprint template, is stored
Device stores M fingerprint template.Due in the fingerprint register stage, multiple fingerprint images can be gathered simultaneously, while generating multiple fingerprints
The corresponding fingerprint template of image, so as to improve the efficiency and convenience of fingerprint register.
Referring to Fig. 3, Fig. 3 is the embodiments of the invention provide a kind of schematic flow sheet of fingerprint register method, it is applied to
Include the mobile terminal of application processor AP, touching display screen, fingerprint identification device and memory.Specifically, including：
Step S301：Mobile terminal controls touching display screen in the fingerprint register stage, if detecting M finger prick to touch-control
During the touch control operation of display screen, fingerprint identification device is notified to carry out fingerprint collecting, M is the integer more than 1.
Step S302：Mobile terminal control fingerprint identification device gathers M fingerprint image, and M fingerprint image is sent to
AP。
Step S303：Mobile terminal controls fingerprint identification device n times to gather M fingerprint image by AP, and N is more than 1
Integer.
Step S304：Mobile terminal is receiving M fingerprint image of the n times collection that fingerprint identification device is sent by AP
During picture, the M fingerprint image that n times are gathered is handled, M fingerprint template is obtained.
Optionally, mobile terminal is classified the M fingerprint image that n times are gathered by AP, obtains M fingerprint image
Collection, M fingerprint image image set is synthesized, obtain M fingerprint template respectively.
Optionally, mobile terminal by AP by the M fingerprint image gathered every time and the M fingerprint except this collection
Other fingerprint images outside image are matched, and obtain P matching value, and P is the integer more than 1；Mobile terminal is by AP from P
The matching value more than predetermined threshold value is chosen in individual matching value, Q matching value is obtained, Q is the positive integer less than P；Mobile terminal leads to
Cross AP and M fingerprint image image set is determined according to Q matching value.
Optionally, the M fingerprint image that n times are gathered is handled in AP, obtained after M fingerprint template, method is also
Including：AP determines the corresponding finger of target fingerprint template in the case of target fingerprint template is incomplete in M fingerprint template,
Prompting user re-types the fingerprint image of the finger.
Optionally, AP determines the corresponding finger of target fingerprint template, specifically includes：Mobile terminal controls touch-control by AP
The position of touch of the last M fingerprint image of display screen display, and it is highlighted the finger of the corresponding finger of target fingerprint template
Print image.
Step S305：Mobile terminal stores M fingerprint template by AP control memories.
In the fingerprint register method described by Fig. 3, in the fingerprint register stage, if touching display screen detects M finger
During touch control operation, fingerprint identification device carries out n times fingerprint image acquisition to M touch control operation, and M fingerprint image is obtained every time,
M fingerprint image of the n times collection that application processor AP is sent to fingerprint identification device is handled, and obtains M fingerprint mould
Plate, M fingerprint template of memory storage.Due in the fingerprint register stage, multiple fingerprint images can be gathered simultaneously, while generation is more
The corresponding fingerprint template of individual fingerprint image, so as to improve the efficiency and convenience of fingerprint register.
Referring to Fig. 4, Fig. 4 is a kind of mobile terminal 400 provided in an embodiment of the present invention, application processor AP 410, touch
Control display screen 420, fingerprint identification device 430 and memory 440；And one or more programs；
One or more programs are stored in memory 440, and are configured to be performed by application processor 410, journey
Sequence includes the instruction for being used to perform following steps：
Touching display screen 420 is controlled in the fingerprint register stage, if detecting M finger prick touching to touching display screen 420
During control operation, fingerprint identification device 430 is notified to carry out fingerprint collecting, M is the integer more than 1；
Control fingerprint identification device 430 to gather M fingerprint image, M fingerprint image is sent to AP；
Fingerprint identification device n times are controlled to gather M fingerprint image by AP 410, N is the integer more than 1；
By AP 410 when receiving M fingerprint image of the n times collection that fingerprint identification device 430 is sent, n times are adopted
M fingerprint image of collection is handled, and obtains M fingerprint template；
M fingerprint template is stored by the control memories 440 of AP 410.
In a possible example, handled by the M fingerprint image gathered to n times of AP 410, obtain M
In terms of fingerprint template, the instruction in program is specifically for performing following steps：
The M fingerprint image that n times are gathered is classified by AP, M fingerprint image image set is obtained, respectively by M fingerprint
Image set is synthesized, and obtains M fingerprint template.
In a possible example, the M fingerprint image that n times are gathered is classified by AP, M fingerprint is obtained
In terms of image set, the instruction in program is specifically for performing following steps：
The M fingerprint image gathered every time and other in addition to M fingerprint image of this collection are referred to by AP
Print image is matched, and obtains P matching value, and P is the integer more than 1；
The matching value for being more than predetermined threshold value is chosen from P matching value by AP, Q matching value is obtained, Q is less than P's
Positive integer；
M fingerprint image image set is determined according to Q matching value by AP.
In a possible example, the M fingerprint image that n times are gathered is handled by AP, M fingerprint is obtained
In terms of template, program also includes the instruction for being used to perform following steps：
By AP in the case of target fingerprint template is incomplete in M fingerprint template, target fingerprint template correspondence is determined
Finger, point out user to re-type the fingerprint image of the finger.
In a possible example, in terms of the corresponding finger of target fingerprint template is determined by AP, the finger in program
Order is specifically for performing following steps：
The position of touch of the last M fingerprint image of touching display screen display is controlled by AP, and is highlighted target
The fingerprint image of the corresponding finger of fingerprint template.
In the mobile terminal described by Fig. 4, in the fingerprint register stage, if touching display screen detects the touch-control of M finger
During operation, fingerprint identification device carries out n times fingerprint image acquisition to M touch control operation, and M fingerprint image is obtained every time, applies
M fingerprint image of the n times collection that processor AP is sent to fingerprint identification device is handled, and is obtained M fingerprint template, is stored
Device stores M fingerprint template.Due in the fingerprint register stage, multiple fingerprint images can be gathered simultaneously, while generating multiple fingerprints
The corresponding fingerprint template of image, so as to improve the efficiency and convenience of fingerprint register.
Referring to Fig. 5, Fig. 5 is a kind of structural representation of fingerprint register device provided in an embodiment of the present invention, it is applied to
Include the mobile terminal of application processor AP, touching display screen, fingerprint identification device and memory.Specifically, as shown in figure 5,
The fingerprint register device 500 includes detection unit 501, collecting unit 502, graphics processing unit 503, template processing unit 504
With memory cell 505, wherein：
In the present embodiment, detection unit 501 is used to control touching display screen in the fingerprint register stage, if detecting M
When finger prick is to the touch control operation of touching display screen, fingerprint identification device is notified to carry out fingerprint collecting, M is the integer more than 1.
In the present embodiment, collecting unit 502 is used to control fingerprint identification device to gather M fingerprint image, by M fingerprint
Image is sent to AP.
In the present embodiment, graphics processing unit 503 is used to control fingerprint identification device n times to gather M fingerprint by AP
Image, N is the integer more than 1.
In the present embodiment, template processing unit 504 is used to adopt in the n times for receiving fingerprint identification device transmission by AP
During M fingerprint image of collection, the M fingerprint image that n times are gathered is handled, M fingerprint template is obtained.
Optionally, template processing unit 504 is obtained specifically for the M fingerprint image that n times are gathered is classified by AP
To M fingerprint image image set, M fingerprint image image set is synthesized respectively, M fingerprint template is obtained.
Optionally, template processing unit 504 specifically for by AP by the M fingerprint image gathered every time with except this time
Other fingerprint images outside M fingerprint image of collection are matched, and obtain P matching value, and P is the integer more than 1；It is mobile
Terminal chooses the matching value for being more than predetermined threshold value by AP from P matching value, obtains Q matching value, and Q is just whole less than P
Number；Mobile terminal determines M fingerprint image image set by AP according to Q matching value.
Optionally, device also include re-type unit 505, for by AP in M fingerprint template target fingerprint mould
In the case of plate is incomplete, the corresponding finger of target fingerprint template is determined, points out user to re-type the fingerprint image of the finger.
Optionally, re-type unit 505 controls touching display screen to show nearest one specifically for mobile terminal by AP
The position of touch of secondary M fingerprint image, and it is highlighted the fingerprint image of the corresponding finger of target fingerprint template.
In the present embodiment, memory cell 505 is used to store M fingerprint template by AP control memories.
In the fingerprint register device described by Fig. 5, in the fingerprint register stage, if touching display screen detects M finger
During touch control operation, fingerprint identification device carries out n times fingerprint image acquisition to M touch control operation, and M fingerprint image is obtained every time,
M fingerprint image of the n times collection that application processor AP is sent to fingerprint identification device is handled, and obtains M fingerprint mould
Plate, M fingerprint template of memory storage.Due in the fingerprint register stage, multiple fingerprint images can be gathered simultaneously, while generation is more
The corresponding fingerprint template of individual fingerprint image, so as to improve the efficiency and convenience of fingerprint register.
The embodiment of the present invention additionally provides another mobile terminal, as shown in fig. 6, for convenience of description, illustrate only with
The related part of the embodiment of the present invention, particular technique details is not disclosed, refer to present invention method part.The movement
Terminal can be to include mobile phone, tablet personal computer, PDA (Personal Digital Assistant, personal digital assistant), POS
Any terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, so that mobile terminal is mobile phone as an example：
Fig. 6 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 6 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input block 930, sensor
950th, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, application processor 980, Yi Ji electricity
The grade part of source 990.Each component parts of mobile phone is specifically introduced with reference to Fig. 6：
Input block 930 can be used for the numeral or character information for receiving input, and produce with the user of mobile phone set with
And the relevant key signals input of function control.Specifically, input block 930 may include touching display screen 933, fingerprint recognition module
931 and other input equipments 932.Fingerprint recognition module 931 is bound to touching display screen 933, the finger of fingerprint recognition module 931
Line identification region is located at the first area of touching display screen 933.Input block 930 can also include other input equipments 932.Tool
Body, other input equipments 932 can include but is not limited to physical button, function key (such as volume control button, switch key
Deng), trace ball, mouse, the one or more in action bars etc..Wherein, touching display screen 933 was used in the fingerprint register stage,
If detect M finger prick to the touch control operation of touching display screen 933, fingerprint identification device 931 is notified to carry out fingerprint and adopt
Collection, M is the integer more than 1；Fingerprint identification device 931 is used to gather M fingerprint image, and M fingerprint image is sent to
AP980；AP 980 is used to control fingerprint identification device M fingerprint image of 931N collection；AP 980 is additionally operable to receiving finger
During M fingerprint image of the n times collection that line identifying device 931 is sent, the M fingerprint image that n times are gathered is handled, obtained
M fingerprint template；AP 980 is additionally operable to control memory 920 and stores M fingerprint template.
Application processor 980 is the control centre of mobile phone, utilizes various interfaces and each portion of connection whole mobile phone
Point, by operation or perform and be stored in software program and/or module in memory 920, and call and be stored in memory 920
Interior data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, using processing
Device 980 may include one or more processing units；It is preferred that, application processor 980 can integrated application processor and modulation /demodulation
Processor, wherein, application processor mainly handles operating system, user interface and application program etc., modem processor master
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into application processor 980.
Memory 920 can be used for storage Android android system, screen locking application, and android system includes fingerprinting service
FingerService, power management services PMS.In addition, memory 920 can include high-speed random access memory, can be with
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-states
Part.
RF circuits 910 can be used for the reception and transmission of information.Generally, RF circuits 910 include but is not limited to antenna, at least one
Individual amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..This
Outside, RF circuits 910 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any logical
Beacon standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code division
Multiple access (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division
Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, Short Message Service
(Short Messaging Service, SMS) etc..
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of touching display screen, proximity transducer can when mobile phone is moved in one's ear, close touching display screen and/
Or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axles) acceleration
Size, can detect that size and the direction of gravity when static, available for identification mobile phone posture application (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 961, sound is converted to by loudspeaker 961 by road 960
Signal is played；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, by voicefrequency circuit 960 receive after turn
It is changed to voice data, then after voice data broadcasting application processor 980 is handled, it is such as another to be sent to through RF circuits 910
Mobile phone, or voice data is played to memory 920 so as to further processing.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 970
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Mobile phone is also included to each
The power supply 990 (such as battery) that individual part is powered, it is preferred that power supply can pass through power-supply management system and application processor 980
It is logically contiguous, so as to realize the functions such as management charging, electric discharge and power managed by power-supply management system.
Although not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.
In embodiment shown in earlier figures 3, the structure realization that each step method flow can be based on the mobile phone.
In embodiment shown in earlier figures 5, the structure realization that each unit function can be based on the mobile phone.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium is stored for electricity
The computer program that subdata is exchanged, the computer program causes computer is performed any as described in above-mentioned embodiment of the method
A kind of part or all of step of fingerprint register method.
The embodiment of the present invention also provides a kind of computer program product, and computer program product includes storing computer journey
The non-transient computer-readable recording medium of sequence, computer program is operable to make computer perform such as above-mentioned embodiment of the method
Described in any fingerprint register method part or all of step.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
, can be by another way in several embodiments provided herein, it should be understood that disclosed device
Realize.For example, device embodiment described above is only schematical, the division of such as unit, only a kind of logic
Such as function is divided, and can have other dividing mode when actually realizing, multiple units or component can be combined or can collected
Into to another system, or some features can be ignored, or not perform.Another, shown or discussed coupling each other
Close or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be with
It is electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of software program module is realized.
If integrated unit is realized using in the form of software program module and is used as independent production marketing or in use, can
To be stored in a computer-readable access to memory.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or all or part of the technical scheme can be embodied in the form of software product
Come, the computer software product is stored in a memory, including some instructions are to cause a computer equipment (can be
Personal computer, server or network equipment etc.) perform all or part of step of each of the invention embodiment method.And
Foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；
Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, to sum up, this specification content should not be construed as limiting the invention.
Claims (14)
1. a kind of mobile terminal, it is characterised in that including application processor AP, touching display screen, fingerprint identification device and storage
Device, wherein：
The touching display screen, in the fingerprint register stage, if detecting touch-control of the M finger prick to the touching display screen
During operation, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
The fingerprint identification device, for gathering the M fingerprint image, the AP is sent to by the M fingerprint image；
The AP, for controlling the fingerprint identification device n times to gather the M fingerprint image, the N is the integer more than 1；
The AP is additionally operable to when receiving the M fingerprint image for the n times collection that the fingerprint identification device is sent,
The M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained；
The AP is additionally operable to control M fingerprint template described in the memory storage.
2. mobile terminal according to claim 1, it is characterised in that the M fingerprint that the AP is gathered to the n times
Image is handled, and the specific implementation for obtaining the M fingerprint template is：
The AP is classified the M fingerprint image that the n times are gathered, and obtains the M fingerprint image image set, respectively will
The M fingerprint image image set is synthesized, and obtains the M fingerprint template.
3. mobile terminal according to claim 2, it is characterised in that the M fingerprint that the AP gathers the n times
Image is classified, and the specific implementation for obtaining the M fingerprint image image set is：
The AP is by the M fingerprint image gathered every time and its in addition to the M fingerprint image of this collection
He is matched fingerprint image, obtains P matching value, and the P is the integer more than 1；
The matching value more than predetermined threshold value is chosen from the P matching value, Q matching value is obtained, the Q is less than the P
Positive integer；
The M fingerprint image image set is determined according to the Q matching value.
4. the mobile terminal according to any one of claims 1 to 3, it is characterised in that the n times are gathered in the AP
The M fingerprint image is handled, and is obtained after the M fingerprint template, the AP is additionally operable to：
The AP determines the target fingerprint template in the case of target fingerprint template is incomplete in the M fingerprint template
Corresponding finger, points out user to re-type the fingerprint image of the finger.
5. mobile terminal according to claim 4, it is characterised in that the AP determines that the target fingerprint template is corresponding
The specific implementation of finger is：
The AP controls the touching display screen to show the position of touch of the last M fingerprint image, and is highlighted
The fingerprint image of the corresponding finger of the target fingerprint template.
6. a kind of fingerprint register method, it is characterised in that applied to including application processor AP, touching display screen, fingerprint recognition
The mobile terminal of device and memory, methods described includes：
The mobile terminal controls the touching display screen in the fingerprint register stage, if detecting M finger prick to the touch-control
During the touch control operation of display screen, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
The mobile terminal controls the fingerprint identification device to gather the M fingerprint image, and the M fingerprint image is sent
To the AP；
The mobile terminal controls the fingerprint identification device n times to gather the M fingerprint image by the AP, and the N is
Integer more than 1；
The mobile terminal is individual in the M for receiving the n times collection that the fingerprint identification device is sent by the AP
During fingerprint image, the M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained；
The mobile terminal controls M fingerprint template described in the memory storage by the AP.
7. method according to claim 6, it is characterised in that the mobile terminal is gathered by the AP to the n times
The M fingerprint image handled, obtain the M fingerprint template, specifically include：
The mobile terminal is classified the M fingerprint image that the n times are gathered by the AP, obtains the M
Fingerprint image image set, is respectively synthesized the M fingerprint image image set, obtains the M fingerprint template.
8. method according to claim 7, it is characterised in that the mobile terminal is gathered the n times by the AP
The M fingerprint image classified, obtain the M fingerprint image image set, specifically include：
The mobile terminal is by the AP by the M fingerprint image gathered every time and except the M of this collection
Other fingerprint images outside fingerprint image are matched, and obtain P matching value, and the P is the integer more than 1；
The mobile terminal chooses the matching value for being more than predetermined threshold value by the AP from the P matching value, obtains Q
With value, the Q is the positive integer less than the P；
The mobile terminal determines the M fingerprint image image set by the AP according to the Q matching value.
9. the method according to any one of claim 6 to 8, it is characterised in that in the AP to described in n times collection
M fingerprint image is handled, and is obtained after the M fingerprint template, methods described also includes：
The AP determines the target fingerprint template in the case of target fingerprint template is incomplete in the M fingerprint template
Corresponding finger, points out user to re-type the fingerprint image of the finger.
10. method according to claim 9, it is characterised in that the AP determines the corresponding hand of the target fingerprint template
Refer to, specifically include：
The mobile terminal shows the touch-control of the last M fingerprint image by the AP controls touching display screen
Position, and it is highlighted the fingerprint image of the corresponding finger of the target fingerprint template.
11. a kind of mobile terminal, including：Application processor AP, touching display screen, fingerprint identification device and memory；Its feature
It is, in addition to：And one or more programs；
One or more of programs are stored in the memory, and are configured to be performed by the application processor,
Described program includes the instruction for being used to perform following steps：
The touching display screen is controlled in the fingerprint register stage, if detecting touch-control of the M finger prick to the touching display screen
During operation, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
Control the fingerprint identification device to gather the M fingerprint image, the M fingerprint image is sent to the AP；
The fingerprint identification device n times are controlled to gather the M fingerprint image by the AP, the N is the integer more than 1；
It is right by the AP when receiving the M fingerprint image for the n times collection that the fingerprint identification device is sent
The M fingerprint image of the n times collection is handled, and obtains the M fingerprint template；
M fingerprint template described in the memory storage is controlled by the AP.
12. a kind of fingerprint register device, applied to including application processor, touching display screen, fingerprint identification device and memory
Mobile terminal, it is characterised in that described device includes：
Detection unit, for controlling the touching display screen in the fingerprint register stage, if detecting M finger prick to the touch-control
During the touch control operation of display screen, the fingerprint identification device is notified to carry out fingerprint collecting, the M is the integer more than 1；
Collecting unit, for controlling the fingerprint identification device to gather the M fingerprint image, the M fingerprint image is sent out
Give the AP；
Graphics processing unit, for controlling the fingerprint identification device n times to gather the M fingerprint image, institute by the AP
It is the integer more than 1 to state N；
Template processing unit, for receiving the institute for the n times collection that the fingerprint identification device is sent by the AP
When stating M fingerprint image, the M fingerprint image that the n times are gathered is handled, the M fingerprint template is obtained；
Memory cell, for controlling M fingerprint template described in the memory storage by the AP.
13. a kind of computer-readable recording medium, it is characterised in that it stores the computer program for electronic data interchange,
Wherein, the computer program causes computer to perform the method as described in claim any one of 6-10.
14. a kind of computer program product, it is characterised in that the computer program product includes storing computer program
Non-transient computer-readable recording medium, the computer program is operable to make computer perform such as claim 6-10
Method described in one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710340080.9A CN107256380A (en) | 2017-05-15 | 2017-05-15 | Fingerprint register method and Related product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340080.9A CN107256380A (en) | 2017-05-15 | 2017-05-15 | Fingerprint register method and Related product |
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| CN107256380A true CN107256380A (en) | 2017-10-17 |
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| CN201710340080.9A Pending CN107256380A (en) | 2017-05-15 | 2017-05-15 | Fingerprint register method and Related product |
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| CN109328350A (en) * | 2018-09-25 | 2019-02-12 | 深圳市汇顶科技股份有限公司 | Method, fingerprint register device and the electronic equipment of registered fingerprint |
| CN109543664A (en) * | 2019-01-16 | 2019-03-29 | 广州三星通信技术研究有限公司 | Fingerprint collecting method and equipment |
| CN109842491A (en) * | 2017-11-28 | 2019-06-04 | 上海耕岩智能科技有限公司 | A kind of electronic equipment |
| CN109858320A (en) * | 2018-11-27 | 2019-06-07 | Oppo广东移动通信有限公司 | Fingerprint input method and relevant device |
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| CN109842491A (en) * | 2017-11-28 | 2019-06-04 | 上海耕岩智能科技有限公司 | A kind of electronic equipment |
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| CN110659610A (en) * | 2019-09-25 | 2020-01-07 | Oppo（重庆）智能科技有限公司 | Touch screen fingerprint identification method and device and storage medium |
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