CN107589968A - Put out screen unlocks method and apparatus - Google Patents
Put out screen unlocks method and apparatus Download PDFInfo
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- CN107589968A CN107589968A CN201710749877.4A CN201710749877A CN107589968A CN 107589968 A CN107589968 A CN 107589968A CN 201710749877 A CN201710749877 A CN 201710749877A CN 107589968 A CN107589968 A CN 107589968A
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- unblock
- active user
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- biological characteristic
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Abstract
The invention discloses one kind to put out screen unlocks method and apparatus, wherein, method includes：In the case where terminal device puts out screen state, the trigger condition for meeting default non contact angle measurement unblock is detected whether；If meeting trigger condition, start the identification image that image acquisition device active user is used for contactless unblock, and the biological characteristic of image procossing extraction active user is carried out to identification image；The biological characteristic of active user is matched with the registration biological characteristic prestored, if judging to know that matching degree meets default desired value, it is determined that current user authentication is by and carrying out wake operation.Thus, the unblock for accurately identifying user is intended to, and when the unblock for recognizing user is intended to, is directly unlocked identification operation, lifts the unblock experience of user.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to one kind to put out screen unlocks method and apparatus.
Background technology
With the rise of the terminal devices such as smart mobile phone, requirement of the user to the security of terminal device also more and more higher,
In order to meet this demand of user, terminal device can lock screen automatically after user is without operation certain time length and put out screen, or,
User triggers corresponding control screen locking and puts out screen, to ensure the safety of user profile manually after using terminal equipment.So as to,
Also there is variation on unlocking manner.Such as, it may be possible to a variety of unlocking manners of fingerprint, iris, eyeprint, recognition of face etc..
However, in above-mentioned unlocking manner, it is more popular using the contactless unlocking manner such as recognition of face, wherein, it is non-to connect
Touch unlocking manner operates in backstage all the time, however, this unlocking manner is because when None- identified user wants to unlock, it is assorted
When be not desired to unlock, if backstage continuous service, it may appear that in the case that user is not desired to unblock, have a look terminal device once in a while
May will automatic unlocking, so as to mislead lock.
The content of the invention
The present invention provides one kind and puts out screen unlocks method and apparatus, and to solve in the prior art, contactless unblock is by false touch
The technical problem of hair.
The embodiment of the present invention provides one kind and puts out screen unlocks method, comprises the following steps：In the case where terminal device puts out screen state, inspection
Survey the trigger condition for whether meeting default non contact angle measurement unblock；If meeting the trigger condition, start image collector
The identification image that collection active user is used for contactless unblock is put, and it is current to carry out image procossing extraction to the identification image
The biological characteristic of user；The biological characteristic of the active user is matched with the registration biological characteristic prestored, if sentencing
It is disconnected to know that matching degree meets default desired value, it is determined that current user authentication is by and carrying out wake operation.
Another embodiment of the present invention provides one kind and puts out screen unlocks device, including：Detection module, for putting out screen in terminal device
Under state, the trigger condition for meeting default non contact angle measurement unblock is detected whether；Identification module, for meeting described touch
During clockwork spring part, start the identification image that image acquisition device active user is used for contactless unblock, and to the identification
Image carries out the biological characteristic of image procossing extraction active user；Matching module, for by the biological characteristic of the active user
Matched with the registration biological characteristic prestored；Wake module, for judging to know that matching degree meets default target
During value, determine current user authentication by and carrying out wake operation.
Further embodiment of this invention provides a kind of terminal device, including memory and processor, is stored in the memory
There is computer-readable instruction, when the instruction is by the computing device so that the above-mentioned implementation of the computing device present invention
Screen unlocks method is put out described in example.
A further embodiment of the present invention provides a kind of non-transitorycomputer readable storage medium, is stored thereon with computer journey
Sequence, realized when the computer program is executed by processor and put out screen unlocks method as described in above-mentioned embodiment.
Technical scheme provided in an embodiment of the present invention can include the following benefits：
In the case where terminal device puts out screen state, the trigger condition for meeting default non contact angle measurement unblock is detected whether, if
Meet trigger condition, start the identification image that image acquisition device active user is used for contactless unblock, and to identification
Image carries out the biological characteristic of image procossing extraction active user, and the biological characteristic of active user and the registration prestored are given birth to
Thing feature is matched, if judging to know that matching degree meets default desired value, it is determined that current user authentication is by and carrying out
Wake operation.Thus, the unblock for accurately identifying user is intended to, and when the unblock for recognizing user is intended to, is directly unlocked
Identification operation, lift the unblock experience of user.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart according to an embodiment of the invention for putting out screen unlocks method；
Fig. 2 is the structural representation according to an embodiment of the invention for putting out screen unlocks device；And
Fig. 3 is the structural representation of the terminal device of one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings describe the embodiment of the present invention puts out screen unlocks method and apparatus.
Fig. 1 is the flow chart according to an embodiment of the invention for putting out screen unlocks method, as shown in figure 1, this method includes：
Step 101, in the case where terminal device puts out screen state, the triggering for meeting default non contact angle measurement unblock is detected whether
Condition.It is appreciated that user if it is desired to unlock terminal, then can be reflected by relevant action, such as, the finger of user
Whether apart from the closer to the distance etc. of terminal device, this relevant action is the default non contact angle measurement of the embodiment of the present invention
The trigger condition of unblock, the trigger condition of the default non contact angle measurement unblock unlocks the relevant action implemented with user to be had
Close, for different users, because its operating habit is different, therefore the trigger condition of the default non contact angle measurement unblock can
Can be different.
It is illustrated below：
As a kind of possible implementation, by range sensor detection terminal equipment apart from active user face away from
From whether predetermined threshold value is less than, if being less than predetermined threshold value, meet trigger condition.
In this example, it is contemplated that in actual applications, user is if it is intended to during using terminal equipment, such as using terminal
Equipment is taken pictures, then the face of user can be nearer apart from terminal device, now passes through range sensor detection terminal equipment distance
Whether the facial dimension of active user is less than predetermined threshold value, if being less than predetermined threshold value, judges that user has unblock terminal device
Demand, determine that it meets trigger condition.
Wherein, the predetermined threshold value of above-mentioned distance can be set according to the operating habit of user, for example near-sighted user is set
Predetermined threshold value be less than twenty-twenty user etc..
As alternatively possible implementation, whether detection user starts for starting pressing for non contact angle measurement unblock
Key.
In this example, the button for starting non contact angle measurement unblock is provided with terminal device, now if detection is used
Family starts the button of non contact angle measurement unblock, then shows that user currently has the demand of unblock terminal device.
Step 102, if meeting trigger condition, start image acquisition device active user and be used for contactless unblock
Image is identified, and the biological characteristic of image procossing extraction active user is carried out to identification image.
Specifically, if it is determined that meeting trigger condition, it is determined that user has the demand of unblock terminal device, now detects
The legitimacy of user.
Due to contactless unblock verification mode, comprising the living things feature recognition mode such as face recognition, iris recognition, it is both needed to
Corresponding identification image is obtained, thus now starts the knowledge that image acquisition device active user is used for contactless unblock
Other image, and the biological characteristic of image procossing extraction active user is carried out to identification image.
In one embodiment of the invention, when contactless unblock verification mode is iris recognition, iris figure is started
As the iris image of harvester collection active user, the iris that image procossing extraction active user is carried out to iris image is special
Sign.
In another embodiment of the present invention, when contactless unblock verification mode is face recognition, shooting is started
The face-image of head collection active user, the facial characteristics of image procossing extraction active user is carried out to face-image.
In the present embodiment, in order to improve the degree of accuracy of identification, camera can be based on to the side such as user's projective structure light
Formula, the pattern after face modulation is obtained, the facial characteristics of user is obtained by the demodulation to the pattern after modulation.
Step 103, the biological characteristic of active user is matched with the registration biological characteristic prestored, if judging to obtain
Know that matching degree meets default desired value, it is determined that current user authentication is by and carrying out wake operation.
It is appreciated that the registration biological characteristic of the user of terminal device is prestored, and then, obtaining the life of active user
After thing feature, the biological characteristic of active user is matched with the registration biological characteristic prestored, if judging to know matching
Degree meets default desired value, it is determined that current user authentication is by and carrying out wake operation.
It is emphasized that the registration biological characteristic of the above-mentioned user prestored can also include the use of the relatives of user
The registration biological characteristic at family etc..
Thus, the embodiment of the present invention puts out screen unlocks method, can obtain what user to be unlocked by a trigger condition
Judge, be then turned on unblock identification, and this identification maneuver is carried out on backstage, and user can not perceive, from trigger action
Untied to unblock, user can not perceive the process of centre, be exactly just to untie moment, the sensation fast to user, strengthen technology sense.
In summary, the embodiment of the present invention puts out screen unlocks method, in the case where terminal device puts out screen state, detects whether to meet
The trigger condition of default non contact angle measurement unblock, if meeting trigger condition, starts image acquisition device active user
For the identification image of contactless unblock, and the biological characteristic of image procossing extraction active user is carried out to identification image, will
The biological characteristic of active user is matched with the registration biological characteristic prestored, if judging, to know that matching degree meets default
Desired value, it is determined that current user authentication is by and carrying out wake operation.Thus, the unblock for accurately identifying user is intended to, and
When recognizing the unblock intention of user, identification operation is directly unlocked, lifts the unblock experience of user.
In order to realize above-described embodiment, the invention also provides one kind puts out screen unlocks device, Fig. 2 is according to the present invention one
The structural representation for putting out screen unlocks device of embodiment, include as shown in Fig. 2 this puts out screen unlocks device：Detection module 100, know
Other module 200, matching module 300 and wake module 400.
Wherein, detection module 100, under putting out screen state in terminal device, detect whether to meet default contactless
Identify the trigger condition of unblock.
In one embodiment of the invention, detection module 100 is current by range sensor detection terminal equipment distance
Whether the facial dimension of user is less than predetermined threshold value, if being less than predetermined threshold value, meets trigger condition.
In one embodiment of the invention, detection module 100 detects whether user starts for starting contactless knowledge
The button not unlocked.
Identification module 200, it is used for non-connect for when meeting trigger condition, starting image acquisition device active user
The identification image of touch unblock, and the biological characteristic of image procossing extraction active user is carried out to identification image.
Matching module 300, for the biological characteristic of active user to be matched with the registration biological characteristic prestored.
Wake module 400, for when judging to know that matching degree meets default desired value, determining that current user authentication leads to
Cross, and carry out wake operation.
It should be noted that the foregoing explanation to putting out screen unlocks method, be also applied for the embodiment of the present invention puts out screen
Tripper, unpub details in the embodiment of the present invention, will not be repeated here.
The above-mentioned division for putting out modules in screen unlocks device is only used for for example, in other embodiments, will can put out
Screen unlocks device is divided into different modules as required, to complete the above-mentioned all or part of function of putting out screen unlocks device.
In summary, the embodiment of the present invention puts out screen unlocks device, in the case where terminal device puts out screen state, detects whether to meet
The trigger condition of default non contact angle measurement unblock, if meeting trigger condition, starts image acquisition device active user
For the identification image of contactless unblock, and the biological characteristic of image procossing extraction active user is carried out to identification image, will
The biological characteristic of active user is matched with the registration biological characteristic prestored, if judging, to know that matching degree meets default
Desired value, it is determined that current user authentication is by and carrying out wake operation.Thus, the unblock for accurately identifying user is intended to, and
When recognizing the unblock intention of user, identification operation is directly unlocked, lifts the unblock experience of user.
In order to realize above-described embodiment, the invention also provides a kind of terminal device, Fig. 3 is one embodiment of the invention
The structural representation of terminal device.
As shown in figure 3, terminal device includes：Memory 31, processor 32 and it is stored on memory 31 and can handling
The computer program run on device 32.
Processor 32 realizes that what is provided in above-described embodiment puts out screen unlocks method when performing described program.
Further, putting out screen unlocks device also includes：
Communication interface 33, for the communication between memory 31 and processor 32.
Memory 31, for depositing the computer program that can be run on processor 32.
Memory 31 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non-volatile
Memory), a for example, at least magnetic disk storage.
Processor 32, realize during for performing described program and put out screen unlocks method described in above-described embodiment.
If memory 31, processor 32 and the independent realization of communication interface 33, communication interface 33, memory 31 and processing
Device 32 can be connected with each other by bus and complete mutual communication.The bus can be industry standard architecture
(Industry Standard Architecture, abbreviation ISA) bus, external equipment interconnection (Peripheral
Component Interconnect, abbreviation PCI) bus or extended industry-standard architecture (Extended Industry
Standard Architecture, abbreviation EISA) bus etc..The bus can be divided into address bus, data/address bus, control
Bus etc..For ease of representing, only represented in Fig. 3 with a thick line, it is not intended that an only bus or a type of total
Line.
Alternatively, in specific implementation, if memory 31, processor 32 and communication interface 33, are integrated in chip piece
Upper realization, then memory 31, processor 32 and communication interface 33 can complete mutual communication by internal interface.
Processor 32 can be a central processing unit (Central Processing Unit, abbreviation CPU), either
Specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), or be arranged to
Implement one or more integrated circuits of the embodiment of the present invention.
In order to realize above-described embodiment, the invention also provides a kind of computer-readable recording medium, is stored thereon with meter
Calculation machine program, realized when the program is executed by processor and put out screen unlocks method as described in above-mentioned embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
1. one kind puts out screen unlocks method, it is characterised in that comprises the following steps：
In the case where terminal device puts out screen state, the trigger condition for meeting default non contact angle measurement unblock is detected whether；
If meeting the trigger condition, start the identification figure that image acquisition device active user is used for contactless unblock
Picture, and the biological characteristic of image procossing extraction active user is carried out to the identification image；
The biological characteristic of the active user is matched with the registration biological characteristic prestored, if judging to know matching degree
Meet default desired value, it is determined that current user authentication is by and carrying out wake operation.
2. the method as described in claim 1, it is characterised in that described to detect whether to meet default non contact angle measurement unblock
Trigger condition, including：
Detect whether the terminal device is less than predetermined threshold value apart from the facial dimension of active user by range sensor, if small
In predetermined threshold value, then meet the trigger condition.
3. the method as described in claim 1, it is characterised in that described to detect whether to meet default non contact angle measurement unblock
Trigger condition, including：
Whether detection user starts the button for starting non contact angle measurement unblock.
4. the method as described in claim 1, it is characterised in that the startup image acquisition device active user is used for non-
The identification image of contact unblock, and the biological characteristic of image procossing extraction active user is carried out to the identification image, including：
Start the iris image of iris image acquiring device collection active user；
The iris feature of image procossing extraction active user is carried out to the iris image.
5. the method as described in claim 1, it is characterised in that the startup image acquisition device active user is used for non-
The identification image of contact unblock, and the biological characteristic of image procossing extraction active user is carried out to the identification image, including：
Start the face-image of camera collection active user；
The facial characteristics of image procossing extraction active user is carried out to the face-image.
6. one kind puts out screen unlocks device, it is characterised in that including：
Detection module, under putting out screen state in terminal device, detect whether to meet touching for default non contact angle measurement unblock
Clockwork spring part；
Identification module, for when meeting the trigger condition, starting image acquisition device active user for non-contact
The identification image of formula unblock, and the biological characteristic of image procossing extraction active user is carried out to the identification image；
Matching module, for the biological characteristic of the active user to be matched with the registration biological characteristic prestored；
Wake module, for when judging to know that matching degree meets default desired value, determining current user authentication by going forward side by side
Row wake operation.
7. device as claimed in claim 6, it is characterised in that the detection module is specifically used for：
Detect whether the terminal device is less than predetermined threshold value apart from the facial dimension of active user by range sensor, if small
In predetermined threshold value, then meet the trigger condition.
8. device as claimed in claim 6, it is characterised in that the detection module is specifically used for：
Whether detection user starts the button for starting non contact angle measurement unblock.
9. a kind of terminal device, it is characterised in that including memory and processor, stored in the memory computer-readable
Instruction, when the instruction is by the computing device so that the computing device putting out as described in claim any one of 1-5
Screen unlocks method.
10. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, it is characterised in that the calculating
Realized when machine program is executed by processor and put out screen unlocks method as described in claim any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749877.4A CN107589968A (en) | 2017-08-28 | 2017-08-28 | Put out screen unlocks method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749877.4A CN107589968A (en) | 2017-08-28 | 2017-08-28 | Put out screen unlocks method and apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN107589968A true CN107589968A (en) | 2018-01-16 |
Family
ID=61043057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749877.4A Pending CN107589968A (en) | 2017-08-28 | 2017-08-28 | Put out screen unlocks method and apparatus |
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| CN108322606A (en) * | 2018-01-30 | 2018-07-24 | 努比亚技术有限公司 | A kind of screen opening method, terminal and computer readable storage medium |
| CN108427875A (en) * | 2018-03-22 | 2018-08-21 | 努比亚技术有限公司 | A kind of guest mode open method, terminal and computer readable storage medium |
| CN108810276A (en) * | 2018-06-08 | 2018-11-13 | 维沃移动通信（深圳）有限公司 | A kind of method and mobile terminal of face recognition |
| CN110321174A (en) * | 2019-06-25 | 2019-10-11 | Oppo广东移动通信有限公司 | A kind of starting-up method and device, equipment, storage medium |
| CN110414199A (en) * | 2018-04-26 | 2019-11-05 | Oppo广东移动通信有限公司 | The control method and device of mobile terminal, electronic equipment, readable storage medium storing program for executing |
| CN111737676A (en) * | 2019-11-08 | 2020-10-02 | 北京沃东天骏信息技术有限公司 | Screen locking and unlocking method and device of touch screen equipment and storage medium thereof |
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| CN103186793A (en) * | 2013-03-26 | 2013-07-03 | 北京小米科技有限责任公司 | Mobile terminal screen unlocking method and device |
| US20140123275A1 (en) * | 2012-01-09 | 2014-05-01 | Sensible Vision, Inc. | System and method for disabling secure access to an electronic device using detection of a predetermined device orientation |
| CN205486397U (en) * | 2016-03-31 | 2016-08-17 | 深圳市八方通达科技有限公司 | Face identification controlling means based on on law enforcement data acquisition facility |
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| US20140123275A1 (en) * | 2012-01-09 | 2014-05-01 | Sensible Vision, Inc. | System and method for disabling secure access to an electronic device using detection of a predetermined device orientation |
| CN103186793A (en) * | 2013-03-26 | 2013-07-03 | 北京小米科技有限责任公司 | Mobile terminal screen unlocking method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108322606A (en) * | 2018-01-30 | 2018-07-24 | 努比亚技术有限公司 | A kind of screen opening method, terminal and computer readable storage medium |
| CN108427875A (en) * | 2018-03-22 | 2018-08-21 | 努比亚技术有限公司 | A kind of guest mode open method, terminal and computer readable storage medium |
| CN110414199A (en) * | 2018-04-26 | 2019-11-05 | Oppo广东移动通信有限公司 | The control method and device of mobile terminal, electronic equipment, readable storage medium storing program for executing |
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| CN110321174A (en) * | 2019-06-25 | 2019-10-11 | Oppo广东移动通信有限公司 | A kind of starting-up method and device, equipment, storage medium |
| CN111737676A (en) * | 2019-11-08 | 2020-10-02 | 北京沃东天骏信息技术有限公司 | Screen locking and unlocking method and device of touch screen equipment and storage medium thereof |
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