CN106203042A - The method and apparatus determining fingerprint recognition maloperation - Google Patents
The method and apparatus determining fingerprint recognition maloperation Download PDFInfo
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- CN106203042A CN106203042A CN201610522400.8A CN201610522400A CN106203042A CN 106203042 A CN106203042 A CN 106203042A CN 201610522400 A CN201610522400 A CN 201610522400A CN 106203042 A CN106203042 A CN 106203042A
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- 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
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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
- G06V40/70—Multimodal biometrics, e.g. combining information from different biometric modalities
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Abstract
The disclosure is directed to a kind of method and apparatus determining fingerprint recognition maloperation, belong to fingerprint identification technology field.Described method includes: when detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, gathered the image in described electronic equipment screen front by image acquisition units；Detect in described image and whether comprise face；If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, the situation that face in image according to electronic equipment screen dead ahead exists judges that whether fingerprint input operation is the maloperation of user, thus improves electronic equipment and carry out the intelligence degree of fingerprint recognition.
Description
Technical field
It relates to fingerprint identification technology field, particularly to a kind of method determining fingerprint recognition maloperation and dress
Put.
Background technology
Along with fingerprint recognition application in daily life becomes increasingly popular, the operation of its correspondence has unblock terminal, Zhi Fuqian
Money and confirmation identity etc., thus this function becomes the standard configuration in mobile terminal.
User is when using the fingerprint recognition in mobile terminal, and finger is pressed against in fingerprint identification unit.Fingerprint recognition list
Unit gathers the fingerprint of user, and compares with the fingerprint masterplate prestored in the terminal, if this fingerprint collected
Match with fingerprint masterplate, then perform the operation that fingerprint recognition is corresponding；If this fingerprint collected does not mates with fingerprint masterplate, then
User is reminded to re-enter fingerprint.
Summary of the invention
Disclosure embodiment provides a kind of method and apparatus determining fingerprint recognition maloperation.Described technical scheme is such as
Under:
First aspect according to disclosure embodiment, it is provided that a kind of method determining fingerprint recognition maloperation, the method
Including:
When detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, pass through image acquisition
Unit gathers the image in described electronic equipment screen front；
Detect in described image and whether comprise face；
If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition by mistake
Operation.
Optionally, described method includes:
Before whether comprising face in the described image of described detection, gather described fingerprint by described fingerprint collecting unit
The input fingerprint that input operation is corresponding；
When described input fingerprint being identified and during recognition failures, perform whether the described image of described detection comprises people
The step of face.
Optionally, described method includes:
If testing result is to comprise face in described image, then the fingerprint recognition frequency of failure is added 1.
Optionally, whether the described image of described detection comprises face, including:
Before gathering, by described fingerprint collecting unit, the input fingerprint that described fingerprint input operation is corresponding, or,
Before described input fingerprint is identified, detect in described image whether comprise face.
Optionally, described method includes:
If testing result is to comprise face in described image, then described input fingerprint is being identified and recognition failures
Time, the fingerprint recognition frequency of failure is added 1.
Optionally, described image acquisition units is front-facing camera.
Second aspect according to disclosure embodiment, it is provided that a kind of device determining fingerprint recognition maloperation, this device
Including:
First acquisition module, for when the fingerprint input behaviour performed by the fingerprint collecting unit in electronic equipment being detected
When making, gathered the image in described electronic equipment screen front by image acquisition units；
Detection module, is used for detecting in described image whether comprise face；
Determine module, if being that described image does not comprise face for testing result, then by true for described fingerprint input operation
It is set to fingerprint recognition maloperation.
Optionally, described device includes:
Second acquisition module, before whether comprising face in the described image of described detection, is adopted by described fingerprint
Collection unit gathers the input fingerprint that described fingerprint input operation is corresponding；
Described detection module, for when being identified described input fingerprint and during recognition failures, performing described detection institute
State the step whether comprising face in image.
Optionally, described device includes:
First counting module, if being to comprise face in described image, then by the fingerprint recognition frequency of failure for testing result
Add 1.
Optionally, described detection module, including:
First detection sub-module, for gathering corresponding defeated of described fingerprint input operation by described fingerprint collecting unit
Before entering fingerprint, detect in described image whether comprise face；
Whether the second detection sub-module, for before being identified described input fingerprint, detect in described image and wrap
Containing face.
Optionally, described device includes:
Second counting module, if being to comprise face in described image for testing result, is then entering described input fingerprint
When row identification and recognition failures, the fingerprint recognition frequency of failure is added 1.
Optionally, described image acquisition units is front-facing camera.
The third aspect according to disclosure embodiment, it is provided that a kind of device determining fingerprint recognition maloperation, including:
Processor；
For storing the memorizer of the executable instruction of this processor；
Wherein, this processor is configured to:
When detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, pass through image acquisition
Unit gathers the image in described electronic equipment screen front；
Detect in described image and whether comprise face；
If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition by mistake
Operation.
The technical scheme that disclosure embodiment provides can include following beneficial effect:
By when detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, passing through image
Collecting unit gathers the image in described electronic equipment screen front；Detect in described image and whether comprise face；If testing result
For described image does not comprise face, then described fingerprint input operation is defined as fingerprint recognition maloperation, inputs there being fingerprint
Time, judge whether fingerprint input operation is user according to the situation that the face in the image of electronic equipment screen dead ahead exists
Maloperation, thus improve electronic equipment and carry out the intelligence degree of fingerprint recognition.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the disclosure
Example, and for explaining the principle of the disclosure together with description.
Fig. 1 be according to a kind of shown in an exemplary embodiment determine fingerprint recognition maloperation the flow chart of method；
Fig. 2 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in another exemplary embodiment；
Fig. 3 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in another exemplary embodiment；
Fig. 4 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in further example embodiment；
Fig. 5 is the block diagram according to a kind of device determining fingerprint recognition maloperation shown in an exemplary embodiment；
Fig. 6 is the block diagram according to a kind of device determining fingerprint recognition maloperation shown in another exemplary embodiment；
Fig. 7 is the block diagram according to a kind of device shown in an exemplary embodiment.
By above-mentioned accompanying drawing, it has been shown that the embodiment that the disclosure is clear and definite, hereinafter will be described in more detail.These accompanying drawings
With word, the scope being not intended to be limited disclosure design by any mode is described, but by with reference to specific embodiment being
Those skilled in the art illustrate the concept of the disclosure.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the disclosure are consistent.
The disclosure can apply to have in the various electronic equipments of fingerprint identification function, including mobile electronic equipment.
Wherein, mobile electronic equipment includes mobile phone, panel computer, kneetop computer, E-book reader, intelligence wearable device
Deng.And the fingerprint collecting unit in electronic equipment may be located at front, side or the back side, front-facing camera shooting electronic equipment
The image in screen front.In the application, the fingerprint collecting unit of this electronic equipment and front-facing camera and screen are integrated in one
In individual electronic equipment.It is an entity module that fingerprint collecting unit can be separately provided, it is also possible to by electronic equipment surface screen
Or the some region of sensor groups with collection fingerprint function arranged under housing.This fingerprint collecting unit can be optics
Fingerprint collecting unit, heat-sensitive type fingerprint collecting unit or biological RF identification formula fingerprint collecting unit etc..
Fig. 1 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in an exemplary embodiment, should
Determine in the electronic equipment that the method for fingerprint recognition maloperation may be used for comprising the function determining fingerprint recognition maloperation, than
As, this electronic equipment can be smart mobile phone, panel computer, E-book reader, intelligence wearable device etc..This determines fingerprint
Identify that the method for maloperation can include following several step:
In a step 101, when detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment,
The image in this electronic equipment screen front is gathered by image acquisition units.
In a step 102, detect in this image and whether comprise face.
In step 103, if testing result is not comprise face in this image, then it is defined as this fingerprint input operation referring to
Stricture of vagina identification maloperation.
In sum, the method for the determination fingerprint recognition maloperation that disclosure embodiment provides, pass through by detecting
During the fingerprint input operation that the fingerprint collecting unit in electronic equipment performs, gather this electronic equipment screen by image acquisition units
The image in curtain front；Detect in this image and whether comprise face；If testing result is not comprise face in this image, then this is referred to
Stricture of vagina input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, in the image according to electronic equipment screen dead ahead
Face situation about existing judge that whether fingerprint input operation is the maloperation of user, thus improve electronic equipment and carry out fingerprint
The intelligence degree identified.
Fig. 2 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in another exemplary embodiment,
This determines in the electronic equipment that the method for fingerprint recognition maloperation may be used for comprising the function determining fingerprint recognition maloperation, than
As, this electronic equipment can be smart mobile phone, panel computer, E-book reader, intelligence wearable device etc..This determines fingerprint
Identify that the method for maloperation can include following several step:
In step 201, the fingerprint input operation that detection is performed by the fingerprint collecting unit in electronic equipment.
Fingerprint collecting unit in electronic equipment can indicate this electronics when receiving the touching of user's finger or pressing
Fingerprint collecting unit in equipment starts to gather fingerprint.This fingerprint collecting unit can also be at the position in addition to fingerprint collecting unit
Touched and think fingerprint collecting operation to be carried out, such as infrared induction region detection is to the touching of finger.
In actual applications, electronic equipment together may be placed in pocket with the hands of user, when the finger of user is touched
After the fingerprint identification unit of electronic equipment, this electronic equipment starts to gather fingerprint.
In step 202., gather, by this fingerprint collecting unit, the input fingerprint that this fingerprint input operation is corresponding.
This fingerprint collecting unit is operated, and gathers the input fingerprint that this fingerprint input operation is corresponding.This step has performed
After one-tenth, electronic equipment obtains the input fingerprint collected.
Optionally, this step can also include that the input fingerprint to this fingerprint input operation is corresponding carries out image procossing, obtains
Print image.
In step 203, this input fingerprint is identified.
After the characteristic point that input fingerprint can be taken the fingerprint in this step, preserving according to the characteristic point extracted
Fingerprint masterplate in compare, identify；The image of the image of input fingerprint with the fingerprint masterplate preserved can also be carried out
Comparison, is identified this input fingerprint according to the similarity degree of image.
During to this input fingerprint recognition success, perform step 205；During to this input fingerprint recognition failure, perform step
206。
In step 204, the image in this electronic equipment screen front is gathered by image acquisition units.
This image acquisition units is front-facing camera.The image acquisition units used in step 204 is to photograph electricity
The photographic head of subset screen forward image, can reach that the image unit of this use function all regards as in the application is preposition
Photographic head.Such as, the post-positioned pick-up head of some electronic equipment can get electronic equipment screen by modes such as rotation or reversions
Curtain forward image.This method embodiment also can be implemented in this electronic equipment.
Step 204 can perform before step 202, it is also possible to perform with step 202 simultaneously.
In step 205, if fingerprint recognition success, then the subsequent operation that this fingerprint input operation is corresponding is performed.
Subsequent operation corresponding to this fingerprint input operation can be to unlock electronic equipment, pay debt, confirm login account
Or open file, start the operations such as application.When after the identification success to input fingerprint, above-mentioned fingerprint input operation will be performed corresponding
Subsequent operation.
In step 206, if fingerprint recognition failure, then detect in this image whether comprise face.
If testing result is not comprise face in this image, then perform step 207；If this testing result is to wrap in this image
Containing face, then perform step 208.
Detect whether this image comprises face can by perform Face datection (Face Detection), feature extraction
Realize with feature identification.Wherein, at least one position during the feature in feature extraction can be nose, mouth, ear, eye and hair
Feature.
First in Face datection, electronic equipment uses the Face datection program through great amount of samples training, obtain
Image calibrates position and the size of face.Afterwards, in the magnitude range demarcated in electronic equipment extracts the position demarcated
The feature of image.Subsequently, the feature of the image that identification extraction goes out, the result according to identifying judges whether comprise people in this image
Face.
Furthermore it is also possible to directly carry out image comparison after Face datection, analyze the face in this acquisition image and electronics
In equipment, the similarity of the face masterplate of storage, judges whether comprise face in this image according to this similarity.
In step 207, if this image does not comprise face, then this fingerprint input operation is defined as fingerprint recognition behaviour by mistake
Make.
If the image of this electronic equipment collection does not comprise face, illustrate that user does not has for this electric terminal, this operation
Not can be regarded as fingerprint recognition failure.When fingerprint recognition failure is not can be regarded as in this operation, this operation repeatedly also will not time electronic equipment
Cannot use in locked or a period of time, so that the fingerprint recognition intelligence degree of electric terminal is higher, avoid user
Maloperation inadvertently is by the generation of lock-up condition.
In a step 208, if this image comprises face, then the fingerprint recognition frequency of failure is added 1.
If this electronic equipment comprises face and fingerprint recognition failure, illustrate that mobile phone screen is just being operated by user,
Now fingerprint recognition failure just explanation user is actively using electronic equipment and the fingerprint cannot be by electronic equipment identification.Therefore in these feelings
The fingerprint recognition frequency of failure is added 1 under condition.
Optionally, after the fingerprint recognition frequency of failure reaches pre-determined number, this electronic equipment will lock a period of time.Such as,
Continuous five fingerprint recognition failure, locking cannot be used by electronic equipment for ten minutes.
In sum, the method for the determination fingerprint recognition maloperation that disclosure embodiment provides, by detecting by electricity
The fingerprint input operation that fingerprint collecting unit in subset performs, gathers this fingerprint input operation by this fingerprint collecting unit
Corresponding input fingerprint, is identified this input fingerprint, detects in this image whether comprise face, if testing result is this figure
Do not comprise face in Xiang, this fingerprint input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, sets according to electronics
The situation that face in the image of standby screen dead ahead exists judges that whether fingerprint input operation is the maloperation of user, thus
Improve electronic equipment and carry out the intelligence degree of fingerprint recognition.
Fig. 3 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in another exemplary embodiment,
This determines in the electronic equipment that the method for fingerprint recognition maloperation may be used for comprising the function determining fingerprint recognition maloperation, than
As, this electronic equipment can be smart mobile phone, panel computer, E-book reader, intelligence wearable device etc..This determines fingerprint
Identify that the method for maloperation can include following several step:
In step 301, the fingerprint input operation that detection is performed by the fingerprint collecting unit in electronic equipment.
After step 301 performs, perform step 302 and step 304 simultaneously.
In step 302, gather, by this fingerprint collecting unit, the input fingerprint that this fingerprint input operation is corresponding.
In step 303, this input fingerprint is identified.
In step 304, the image in this electronic equipment screen front is gathered by image acquisition units.
Wherein, this image acquisition units is front-facing camera.
The execution process of step 301～step 304 can be found in the execution process of step 201～step 204, the most superfluous
State.
In step 305, detect in this image and whether comprise face.
The execution process of step 305 can be found in the execution process of step 206.
After step 303 and step 305 have performed, when not comprising face in testing result is this image, no matter
In step 303, fingerprint identifies whether successfully, performs step 306；Face and fingerprint recognition is comprised in testing result is this image
During failure, perform step 307.
Within step 306, if this image does not comprise face, then this fingerprint input operation is defined as fingerprint recognition behaviour by mistake
Make.
In step 307, if this image comprises face and fingerprint recognition failure, then the fingerprint recognition frequency of failure is added 1.
The execution process of step 306 and step 307 can be found in the execution process of step 207 and step 208, the most no longer opens up
Open narration.
Optionally, when comprising face and fingerprint recognition success in testing result is this image, electronic equipment should by execution
The subsequent operation that fingerprint input operation is corresponding.
In the disclosed embodiments, when the fingerprint input operation performed by fingerprint identification unit being detected, same to stepping
Row fingerprint recognition and the step of head portrait detection, no matter fingerprint recognition is the most successful, as long as detect what front-facing camera shot
Image does not exist face, all this fingerprint input operation is identified as maloperation.The step of fingerprint recognition and head portrait detection is same
Step is carried out, thus shortens the process time of whole flow process, improves response speed.
In sum, the method for the determination fingerprint recognition maloperation that disclosure embodiment provides, by detecting by electricity
The fingerprint input operation that fingerprint collecting unit in subset performs, gathers this fingerprint input operation by this fingerprint collecting unit
Corresponding input fingerprint, is identified this input fingerprint, detects in this image whether comprise face, if testing result is this figure
Do not comprise face in Xiang, this fingerprint input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, sets according to electronics
The situation that face in the image of standby screen dead ahead exists judges that whether fingerprint input operation is the maloperation of user, thus
Improve electronic equipment and carry out the intelligence degree of fingerprint recognition.
Fig. 4 is the flow chart according to a kind of method determining fingerprint recognition maloperation shown in further example embodiment,
This determines in the electronic equipment that the method for fingerprint recognition maloperation may be used for comprising the function determining fingerprint recognition maloperation, than
As, this electronic equipment can be smart mobile phone, panel computer, E-book reader, intelligence wearable device etc..This determines fingerprint
Identify that the method for maloperation can include following several step:
In step 401, the fingerprint input operation that detection is performed by the fingerprint collecting unit in electronic equipment.
The execution process of step 401 can be found in the execution process of step 201.
In step 402, the image in this electronic equipment screen front is gathered by image acquisition units.
This image acquisition units is front-facing camera.The execution process of step 402 can be found in the execution process of step 204.
In step 403, detect in this image and whether comprise face.
The execution process of step 403 can be found in the execution process of step 206.
Optionally, electronic equipment can refer in the input gathering this fingerprint input operation corresponding by this fingerprint collecting unit
Before stricture of vagina (i.e. performing step 404), detect in this image whether comprise face；Or, electronic equipment can also perform step
After 403, and before input fingerprint is identified (i.e. performing step 404), detect in this image whether comprise face.
If testing result is not comprise face in this image, then perform step 405；If testing result is to comprise in this image
Face, then perform step 406.
In step 404, gather, by this fingerprint collecting unit, the input fingerprint that this fingerprint input operation is corresponding.
Step 404 can perform with step 402 simultaneously, it is also possible to performed before step 404.
In step 405, if this image does not comprise face, then this fingerprint input operation is defined as fingerprint recognition behaviour by mistake
Make.
The execution process of step 405 can be found in the execution process of step 207, and here is omitted.
In a step 406, if this image comprises face, then this input fingerprint is identified.
When to this input fingerprint recognition success, perform step 407；When to this input fingerprint recognition failure, perform step
Rapid 408.
In step 407, if to this input fingerprint recognition success, then performing the follow-up behaviour that this fingerprint input operation is corresponding
Make.
The execution process of step 407 can be found in the execution process of step 205, and here is omitted.
In a step 408, if to this input fingerprint recognition failure, then the fingerprint recognition frequency of failure being added 1.
The execution process of step 408 can be found in the execution process of step 208, and here is omitted.
In the disclosed embodiments, electronic equipment detects by after the fingerprint input operation that fingerprint collecting unit performs,
First passing through front-facing camera and gather image, and detect in the image collected whether comprise face, if comprising face, then carrying out
The operation of fingerprint recognition, otherwise determines maloperation by fingerprint input operation, it is to avoid when user misoperation, to user's erroneous input
Fingerprint is identified, thus decreases unnecessary fingerprinting step, saves process resource and the electricity of electronic equipment, strengthens
The flying power of electronic equipment.
In sum, the method for the determination fingerprint recognition maloperation that disclosure embodiment provides, by detecting by electricity
The fingerprint input operation that fingerprint collecting unit in subset performs, before gathering this electronic equipment screen by image acquisition units
Whether the image of side, gathers, by this fingerprint collecting unit, the input fingerprint that this fingerprint input operation is corresponding, detect in this image
Comprise face, when not comprising, fingerprint input operation is defined as fingerprint recognition maloperation, if the fingerprint recognition success when comprising
Then perform the operation of correspondence, if failure, the fingerprint recognition frequency of failure is added 1, in the image according to electronic equipment screen dead ahead
Face situation about existing judge that whether fingerprint input operation is the maloperation of user, thus improve electronic equipment and carry out fingerprint
The intelligence degree identified.
Following for disclosure device embodiment, may be used for performing method of disclosure embodiment.Real for disclosure device
Execute the details not disclosed in example, refer to method of disclosure embodiment.
Fig. 5 is the block diagram according to a kind of device determining fingerprint recognition maloperation shown in an exemplary embodiment, and this is true
Determine the device of fingerprint recognition maloperation and can pass through software, hardware or both be implemented in combination with becoming comprising and determine fingerprint recognition
The electronic equipment of the function of maloperation some or all of, such as, this electronic equipment can be smart mobile phone, panel computer,
E-book reader, intelligence wearable device etc..This device can perform as shown in Figure 1 to Figure 4 in determination fingerprint recognition maloperation
Method.This determines that the device of fingerprint recognition maloperation may include that the first acquisition module 501, detection module 502 and determines mould
Block 503.
First acquisition module 501, is configured as the finger performed by the fingerprint collecting unit in electronic equipment being detected
During stricture of vagina input operation, gathered the image in this electronic equipment screen front by image acquisition units.
Detection module 502, is configured to detect in this image whether comprise face.
Determine module 503, if being configured to testing result is not comprise face in this image, then by this fingerprint input operation
It is defined as fingerprint recognition maloperation.
In sum, the device of the determination fingerprint recognition maloperation that disclosure embodiment provides, passes through by detecting
During the fingerprint input operation that the fingerprint collecting unit in electronic equipment performs, gather this electronic equipment screen by image acquisition units
The image in curtain front；Detect in this image and whether comprise face；If testing result is not comprise face in this image, then this is referred to
Stricture of vagina input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, in the image according to electronic equipment screen dead ahead
Face situation about existing judge that whether fingerprint input operation is the maloperation of user, thus improve electronic equipment and carry out fingerprint
The intelligence degree identified.
Fig. 6 is the block diagram according to a kind of device determining fingerprint recognition maloperation shown in another exemplary embodiment, should
Determine that the device of fingerprint recognition maloperation can pass through software, hardware or both be implemented in combination with becoming comprising and determine that fingerprint is known
The electronic equipment of the function of other maloperation some or all of, such as, this electronic equipment can be smart mobile phone, flat board electricity
Brain, E-book reader, intelligence wearable device etc..Determination fingerprint recognition during this device can perform as shown in Figure 1 to Figure 4 is grasped by mistake
The method made.This determines that the device of fingerprint recognition maloperation may include that the first acquisition module 601, detection module 602 and determines
Module 603.
First acquisition module 601, is configured as the finger performed by the fingerprint collecting unit in electronic equipment being detected
During stricture of vagina input operation, gathered the image in this electronic equipment screen front by image acquisition units.
Detection module 602, is configured to detect in this image whether comprise face.
Determine module 603, if being configured to testing result is not comprise face in this image, then by this fingerprint input operation
It is defined as fingerprint recognition maloperation.
Optionally, this device also includes: the second acquisition module 604.
Second acquisition module 604, before being configured to whether comprise face in this image of this detection, is adopted by this fingerprint
Collection unit gathers the input fingerprint that this fingerprint input operation is corresponding.
Described detection module 602, is configured as being identified this input fingerprint and during recognition failures, performs this detection
Whether this image comprises the step of face.
Optionally, this device also includes: the first counting module 605.
First counting module 605, if being configured to testing result is to comprise face in this image, then by fingerprint recognition failure
Number of times adds 1.
Optionally, this detection module 602, including: the first detection sub-module 602a and the second detection sub-module 602b.
First detection sub-module 602a, is configured to gathering this fingerprint input operation correspondence by this fingerprint collecting unit
Input fingerprint before, detect in this image whether comprise face.
Second detection sub-module 602b, is configured to before being identified this input fingerprint, detects in this image and is
No comprise face.
Optionally, this device also includes: the second counting module 606.
Second counting module 606, if being configured to testing result is to comprise face in this image, then to this input fingerprint
It is identified and during recognition failures, the fingerprint recognition frequency of failure is added 1.
Optionally, the image acquisition units used in this first acquisition module 601 is front-facing camera.
In sum, the device of the determination fingerprint recognition maloperation that disclosure embodiment provides, passes through by detecting
During the fingerprint input operation that the fingerprint collecting unit in electronic equipment performs, gather this electronic equipment screen by image acquisition units
The image in curtain front；Detect in this image and whether comprise face；If testing result is not comprise face in this image, then this is referred to
Stricture of vagina input operation is defined as fingerprint recognition maloperation, when there being fingerprint to input, in the image according to electronic equipment screen dead ahead
Face situation about existing judge that whether fingerprint input operation is the maloperation of user, thus improve electronic equipment and carry out fingerprint
The intelligence degree identified.
The disclosure one exemplary embodiment additionally provides a kind of device determining fingerprint recognition maloperation, it is possible to realize these public affairs
The method opening the determination fingerprint recognition maloperation that above-described embodiment provides.This device includes: processor, and is used for storing process
The memorizer of the executable instruction of device.
Wherein, processor is configured to:
When detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, pass through image acquisition
Unit gathers the image in described electronic equipment screen front；
Detect in described image and whether comprise face；
If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition by mistake
Operation.
Optionally, described method includes:
Before whether comprising face in the described image of described detection, gather described fingerprint by described fingerprint collecting unit
The input fingerprint that input operation is corresponding；
When described input fingerprint being identified and during recognition failures, perform whether the described image of described detection comprises people
The step of face.
Optionally, described method includes:
If testing result is to comprise face in described image, then the fingerprint recognition frequency of failure is added 1.
Optionally, whether the described image of described detection comprises face, including:
Before gathering, by described fingerprint collecting unit, the input fingerprint that described fingerprint input operation is corresponding, or,
Before described input fingerprint is identified, detect in described image whether comprise face.
Optionally, described method includes:
If testing result is to comprise face in described image, then described input fingerprint is being identified and recognition failures
Time, the fingerprint recognition frequency of failure is added 1.
Optionally, described image acquisition units is front-facing camera.
About the device in above-described embodiment, wherein modules performs the concrete mode of operation in relevant the method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 7 is according to a kind of block diagram for device 700 shown in an exemplary embodiment.Such as, device 700 can be
Mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, armarium, body-building sets
Standby, personal digital assistant etc..
With reference to Fig. 7, device 700 can include following one or more assembly: processes assembly 702, memorizer 704, power supply
Assembly 707, multimedia groupware 708, audio-frequency assembly 710, the interface 712 of input/output (I/O), sensor cluster 714, and
Communications component 716.
Process assembly 702 and generally control the integrated operation of device 700, such as with display, call, data communication, phase
The operation that machine operation and record operation are associated.Process assembly 702 and can include that one or more processor 720 performs to refer to
Order, to complete all or part of step of above-mentioned method.Additionally, process assembly 702 can include one or more module, just
Mutual in process between assembly 702 and other assembly.Such as, process assembly 702 and can include multi-media module, many to facilitate
Media component 708 and process between assembly 702 mutual.
Memorizer 704 is configured to store various types of data to support the operation at device 700.Showing of these data
Example includes any application program for operation on device 700 or the instruction of method, contact data, telephone book data, disappears
Breath, picture, video etc..Memorizer 704 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable compile
Journey read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash
Device, disk or CD.
The various assemblies that power supply module 706 is device 700 provide electric power.Power supply module 706 can include power management system
System, one or more power supplys, and other generates, manages and distributes, with for device 700, the assembly that electric power is associated.
The screen of one output interface of offer that multimedia groupware 708 is included between described device 700 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch sensing
Device is with the gesture on sensing touch, slip and touch panel.Described touch sensor can not only sense touch or sliding action
Border, but also detect the persistent period relevant to described touch or slide and pressure.In certain embodiments, many matchmakers
Body assembly 708 includes a front-facing camera and/or post-positioned pick-up head.When device 700 is in operator scheme, such as screening-mode or
During video mode, front-facing camera and/or post-positioned pick-up head can receive the multi-medium data of outside.Each front-facing camera and
Post-positioned pick-up head can be a fixing optical lens system or have focal length and optical zoom ability.
Audio-frequency assembly 710 is configured to output and/or input audio signal.Such as, audio-frequency assembly 710 includes a Mike
Wind (MIC), when device 700 is in operator scheme, during such as call model, logging mode and speech recognition mode, mike is joined
It is set to receive external audio signal.The audio signal received can be further stored at memorizer 704 or via communication set
Part 716 sends.In certain embodiments, audio-frequency assembly 710 also includes a speaker, is used for exporting audio signal.
I/O interface 712 provides interface for processing between assembly 702 and peripheral interface module, above-mentioned peripheral interface module can
To be keyboard, put striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, start button and lock
Set button.
Sensor cluster 714 includes one or more sensor, for providing the state of various aspects to comment for device 700
Estimate.Such as, what sensor cluster 714 can detect device 700 opens/closed mode, the relative localization of assembly, such as described
Assembly is display and the keypad of device 700, and sensor cluster 714 can also detect a group in device 700 or device 700
The position change of part, the presence or absence that user contacts with device 700, device 700 orientation or acceleration/deceleration and device 700
Variations in temperature.Sensor cluster 714 can include proximity transducer, is configured to when not having any physical contact examine
The existence of object near surveying.Sensor cluster 714 can also include optical sensor, such as CMOS or ccd image sensor, is used for
Imaging applications uses.In certain embodiments, this sensor cluster 714 can also include acceleration transducer, and gyroscope passes
Sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 716 is configured to facilitate the communication of wired or wireless mode between device 700 and miscellaneous equipment.Device
700 can access wireless network based on communication standard, such as WiFi, 2G, 3G or 4G, or combinations thereof.Exemplary at one
In embodiment, broadcast singal or broadcast that communications component 716 receives from external broadcasting management system via broadcast channel are relevant
Information.In one exemplary embodiment, described communications component 716 also includes near-field communication (NFC) module, to promote that short distance is led to
Letter.Such as, can be based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB)
Technology, bluetooth (BT) technology and other technology realize.
In the exemplary embodiment, device 700 can be by one or more application specific integrated circuits (ASIC), numeral letter
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electron component realize, be used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable recording medium including instruction, example are additionally provided
As included the memorizer 704 of instruction, above-mentioned instruction can have been performed said method by the processor 720 of device 700.Such as,
Described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is by the process of device 700
When device performs so that device 700 be able to carry out as arbitrary in figure 1 above to Fig. 4 shown in the method for determination fingerprint recognition maloperation.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the disclosure
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modification, purposes or
Person's adaptations is followed the general principle of the disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is 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 precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (13)
1. the method determining fingerprint recognition maloperation, it is characterised in that described method includes:
When detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, pass through image acquisition units
Gather the image in described electronic equipment screen front；
Detect in described image and whether comprise face；
If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition behaviour by mistake
Make.
Method the most according to claim 1, it is characterised in that described method includes:
Before whether comprising face in the described image of described detection, gather described fingerprint by described fingerprint collecting unit and input
The input fingerprint that operation is corresponding；
When described input fingerprint being identified and during recognition failures, perform whether the described image of described detection comprises face
Step.
Method the most according to claim 2, it is characterised in that described method includes:
If testing result is to comprise face in described image, then the fingerprint recognition frequency of failure is added 1.
Method the most according to claim 1, it is characterised in that whether comprise face in the described image of described detection, including:
Before gathering, by described fingerprint collecting unit, the input fingerprint that described fingerprint input operation is corresponding, or, to institute
Before stating input fingerprint being identified, detect in described image whether comprise face.
Method the most according to claim 4, it is characterised in that described method includes:
If testing result is to comprise face in described image, then described input fingerprint being identified and during recognition failures, will
The fingerprint recognition frequency of failure adds 1.
6. according to the arbitrary described method of claim 1 to 5, it is characterised in that described image acquisition units is front-facing camera.
7. the device determining fingerprint recognition maloperation, it is characterised in that described device includes:
First acquisition module, for when the fingerprint input operation performed by the fingerprint collecting unit in electronic equipment being detected
Time, the image in described electronic equipment screen front is gathered by image acquisition units；
Detection module, is used for detecting in described image whether comprise face；
Determining module, if being that described image does not comprise face for testing result, then described fingerprint input operation being defined as
Fingerprint recognition maloperation.
Device the most according to claim 7, it is characterised in that described device includes:
Second acquisition module, before whether comprising face in the described image of described detection, by described fingerprint collecting list
Unit gathers the input fingerprint that described fingerprint input operation is corresponding；
Described detection module, for when being identified described input fingerprint and during recognition failures, performing the described figure of described detection
The step of face whether is comprised in Xiang.
Device the most according to claim 8, it is characterised in that described device includes:
First counting module, if being to comprise face in described image for testing result, then adds 1 by the fingerprint recognition frequency of failure.
Device the most according to claim 7, it is characterised in that described detection module, including:
First detection sub-module, for referring in the input gathering described fingerprint input operation corresponding by described fingerprint collecting unit
Before stricture of vagina, detect in described image whether comprise face；
Second detection sub-module, for before being identified described input fingerprint, detects in described image whether comprise people
Face.
11. devices according to claim 10, it is characterised in that described device includes:
Second counting module, if being to comprise face in described image for testing result, is then knowing described input fingerprint
Not and during recognition failures, the fingerprint recognition frequency of failure is added 1.
12. according to the arbitrary described device of claim 7 to 11, it is characterised in that described image acquisition units is preposition shooting
Head.
13. 1 kinds of devices determining fingerprint recognition maloperation, it is characterised in that including:
Processor；
For storing the memorizer of the executable instruction of described processor；
Wherein, described processor is configured to:
When detecting by the fingerprint input operation of the fingerprint collecting unit execution in electronic equipment, pass through image acquisition units
Gather the image in described electronic equipment screen front；
Detect in described image and whether comprise face；
If testing result is not comprise face in described image, then described fingerprint input operation is defined as fingerprint recognition behaviour by mistake
Make.
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| CN201610522400.8A CN106203042A (en) | 2016-07-05 | 2016-07-05 | The method and apparatus determining fingerprint recognition maloperation |
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