CN109033901A - Glance prevention method, device, computer equipment and the storage medium of intelligent terminal - Google Patents
Glance prevention method, device, computer equipment and the storage medium of intelligent terminal Download PDFInfo
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- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
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Abstract
Glance prevention method, device, computer equipment and the storage medium of intelligent terminal proposed by the present invention, wherein method includes: the facial image acquired before intelligent terminal screen；Judge whether the facial image and the preset face template of intelligent terminal are consistent；If the facial image and the preset face template of intelligent terminal are inconsistent, judge whether the relative position of eye pupil and intelligent terminal screen in the facial image meets preset condition；If the relative position of the eye pupil and intelligent terminal screen meets preset condition, judge whether the visual fixations point of the eye pupil falls in the screen of intelligent terminal；If the visual fixations point is fallen in the screen, the brightness that the visual focus region in the screen is then controlled according to visual fixations point turns dark, when using intelligent terminal in this way, the content seen without having to worry about oneself is peeped by other people, when being peeped, screen can be shown in different ways so that other people can not peep, and reminds user in time.
Description
Technical field
The present invention relates to the technical field of intelligent terminal, especially relate to a kind of intelligent terminal glance prevention method,
Device, computer equipment and storage medium.
Background technique
With the development of intelligence science and technology, the function of intelligent terminal is stronger and stronger, more and more extensive, for example, people can be with
It is handled official business with smart phone or iPad etc., such as receiving and dispatching mail, processing data, but is provided in intelligent terminal whenever and wherever possible
While convenient, there is also risks, if handling secret event outdoors, since other people are in side, be easy to cause information leakage；Also
Have instantly that people like seeing novel, video etc. as pastime, if seeing novel or video in public, usually worries that someone exists
Side is peeped, or when carrying out transaction input password using intelligent terminal, password can be peeped and then revealed by other people,
So urgently needing a kind of using the method that can prevent from being peeped when intelligent terminal.
Summary of the invention
The main object of the present invention is to provide a kind of to judge the anti-peeping of the higher intelligent terminal of person of peeping's order of accuarcy
Method, apparatus, computer equipment and storage medium.
The present invention proposes a kind of glance prevention method of intelligent terminal, comprising:
Facial image before acquiring intelligent terminal screen；
Judge whether the facial image and the preset face template of the intelligent terminal are consistent；
If the facial image and the preset face template of the intelligent terminal are inconsistent, judge in the facial image
Eye pupil and the relative position of the intelligent terminal screen whether meet preset condition；
If the relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition, judge
Whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；
If the visual fixations point is fallen in the screen of the intelligent terminal, according to visual fixations point control
The brightness in the visual focus region in screen turns dark.
Further, whether the relative position for judging the eye pupil in the facial image and the intelligent terminal screen
The step of meeting preset condition, comprising:
Obtain the location information of the eye pupil；
Location information according to the eye pupil analyzes the coordinate value that the eye pupil is in screen coordinate system, wherein described
Screen coordinate system is using screen center as the three-dimensional system of coordinate of origin；
Judge whether the coordinate value of the eye pupil is within the scope of preset coordinate value；
If so, determining that the relative position of eye pupil and the intelligent terminal screen in the facial image meets default item
Part.
Further, the coordinate value for judging the eye pupil whether be in the step within the scope of preset coordinate value it
Before, comprising:
Obtain the critical localisation visual to the screen of the intelligent terminal；
The critical localisation is marked in the screen coordinate system, obtains critical coordinate value；
According to the critical coordinate value, the preset coordinate value range is set.
Further, the brightness for controlling the visual focus region in the screen according to the visual fixations point turns dark
The step of, comprising:
It obtains the visual fixations point and falls in the position in the screen, form the view in the position preset range
Feel focus area；
The brightness for controlling the visual focus region turns dark.
Further, described that the brightness in the visual focus region in the screen is turned by dark step according to visual fixations point
Later, comprising:
Triggering warning instruction；
Warning response is made according to warning instruction.
Further, it is described acquisition intelligent terminal screen before facial image the step of, comprising:
Whether there is face before detecting the intelligent terminal screen within a preset time interval；
If so, acquiring the corresponding facial image of the face.
Further, before the step of facial image before the acquisition intelligent terminal screen, comprising:
Acquire the face information of the facial image of the intelligent terminal current preset；
The face information is handled, the face template to compare with the facial image is obtained.
The present invention also provides a kind of Anti-peeping devices of intelligent terminal, comprising:
Acquisition module, for acquiring the facial image before intelligent terminal screen；
First judgment module, for judge the facial image and the preset face template of the intelligent terminal whether one
It causes；
Second judgment module, for determining that the facial image and the preset face template of the intelligent terminal are inconsistent
When, then judge whether the relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition；
Third judgment module, for determining the relative position of the eye pupil in the facial image Yu the intelligent terminal screen
Meet preset condition, then judges whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；
Control module, when falling in the screen of the intelligent terminal for the visual fixations point, then according to the vision
The brightness that blinkpunkt controls the visual focus region in the screen turns dark.
The present invention also provides a kind of computer equipment, including memory and processor, the memory is stored with computer
The step of program, the processor realizes the above method when executing the computer program.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the computer
The step of above method is realized when program is executed by processor.
The invention has the benefit that can be felt at ease by above method user using intelligent terminal, without having to worry about oneself
The content seen is peeped by other people, and when the screen of intelligent terminal is peeped, the screen of intelligent terminal can be shown in different ways
So that other people can not peep, and issue warning, user is reminded in time.
Detailed description of the invention
Fig. 1 is the step schematic diagram of the glance prevention method of intelligent terminal in one embodiment of the invention；
Fig. 2 is the structural schematic block diagram of the Anti-peeping device of the intelligent terminal in one embodiment of the invention；
Fig. 3 is the structural schematic block diagram of the second judgment module in one embodiment of the invention；
Fig. 4 is the structural schematic block diagram of the computer equipment of one embodiment of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1, the glance prevention method of the intelligent terminal in the present embodiment, comprising:
Step S1: the facial image before acquisition intelligent terminal screen；
Step S2: judge whether the facial image and the preset face template of the intelligent terminal are consistent；
Step S3: if the facial image and the preset face template of the intelligent terminal are inconsistent, judge the people
Whether the relative position of eye pupil and the intelligent terminal screen in face image meets preset condition；
Step S4: if the relative position of eye pupil and the intelligent terminal screen in the facial image meets default item
Part, then judge whether the visual fixations point of the eye pupil falls in the screen of intelligent terminal；
Step S5: if visual fixations point is fallen in the screen of intelligent terminal, according to the visual fixations point by institute
The brightness for stating the visual focus region in screen turns dark.
In the present embodiment, above-mentioned intelligent terminal has screen and front camera, such as smart phone, ipad, makes
When with above-mentioned intelligent terminal, the screen of intelligent terminal is peeped by people in order to prevent, can open anti-peeping mode, is used to prevent
The current reading data in family is peeped.
Specifically, the facial image before current intelligent terminal screen can be acquired by above-mentioned front camera, it is above-mentioned
Facial image may include the dynamic image etc. of the still image of the face of different location, face, collect these images letter
After breath, above-mentioned face is identified by face recognition technology, that is, judges that above-mentioned facial image and intelligent terminal are preset
Whether face template is consistent, for example, carrying out recognition of face using feature vector method, is located in advance to above-mentioned image information first
Reason, such as to the carry out light compensation of facial image, greyscale transformation, histogram equalization, normalization, geometric correction, filtering and
Sharpen etc. processing, then by the facial image being treated carry out feature extraction, detailed process be obtain eye iris, the wing of nose,
The attributes such as size, position, the distance of the image surfaces face profile such as corners of the mouth, then calculate their geometric feature again, and these
Characteristic quantity forms a feature vector for describing the image surface, then by the feature vector of the image surface and preset image surface feature vector into
Row comparison, above-mentioned preset image surface feature vector, that is, above-mentioned face template, the preset image surface feature vector are worked as by intelligent terminal
Preceding preset face information processing and obtain, processing method with above-mentioned detailed process as, when above-mentioned image surface feature vector in advance
If the matching of image surface feature vector, that is, the facial image obtained is consistent with preset face template, that is, illustrates that detect is pre-
If face template, show peeping without others, at this moment intelligent terminal is not reacted, and the present invention does not limit recognition of face
Specific method, if by recognition of face may determine that collected facial image whether be intelligent terminal current preset people
Face template.Above-mentioned preset face template can be for the owner's of intelligent terminal, or interim owner's, only
Need to preset the face template for currently needing to compare identification before the use.
It is understood that above-mentioned collected facial image is not limited to one.It can be adopted simultaneously by above-mentioned steps
Collection obtains multiple face informations, then by multiple face informations by handling and being compared respectively with preset face template,
Finally obtain comparing result.
In step S3, if the feature vector of above-mentioned image surface and preset image surface feature vector mismatch, i.e., the described face
Image and the preset face template of the intelligent terminal are inconsistent, then illustrating above-mentioned facial image not is intelligent terminal current preset
Facial image, it is more likely that screen is peeped by people, and the precondition that can be peeped be others eyes it can be seen that
The screen of intelligent terminal, if the eyes of people are in except the visual range of screen, even if recognizing above-mentioned facial image
It is not current preset facial image, without preventing from being peeped.And judge whether eye pupil is in except the visual range of screen, then
Need to know the positional relationship of eye pupil and screen, it can judge by the relative position of eye pupil and screen, so identifying
After not being current preset facial image to above-mentioned facial image, need to judge the eye pupil and intelligent terminal screen in facial image
Relative position whether meet preset condition, and then learn whether eye pupil is in the visual range of screen, if meeting pre-
If condition shows that eye pupil is in the visual range of screen, screen may be peeped.
In step s 4, further judge whether visual fixations point falls in the screen of intelligent terminal, specifically, first mention
The visual fixations point of eye pupil is taken, wherein vision note can be extracted using the pupil in Eye Tracking Technique-corneal reflection vector
Viewpoint, the technology are the prior art, and which is not described herein again, after extracting the visual fixations point in eye pupil, judge the visual fixations point
Whether fall in screen, in step s 5, if judging, blinkpunkt is fallen in the screen of intelligent terminal, and account for screen is being stolen
It peeps.Whether the above method is told by the combination judgement of eye pupil position and visual fixations point and is peeped, and obtains in this way
Judging result it is more accurate, avoid single judging to generate erroneous judgement by eye pupil position or visual fixations point.When sentencing
It is disconnected go out when being peeped, can control the brightness in the visual focus region in screen dark by bright turn, allow and peep people and do not see screen content.
In one embodiment, above-mentioned steps S3, comprising:
Step S30: the location information of the eye pupil is obtained；
Step S31: the location information according to the eye pupil analyzes the coordinate value that the eye pupil is in screen coordinate system,
In, screen coordinate system is using screen center as the three-dimensional system of coordinate of origin；
Step S32: judge whether the coordinate value of the eye pupil is within the scope of preset coordinate value；
Step S33: if so, determining that the relative position of the eye pupil and the intelligent terminal screen in the facial image is full
Sufficient preset condition.
In the present embodiment, eye pupil location information is obtained, specifically, above-mentioned eye pupil is obtained by front camera shooting
Image, extracts characteristic point for the image, carries out space three-dimensional building according to characteristic point, the two-dimension picture of shooting is converted into
Three-dimensional picture, effective imaging model is established by camera calibration, the inside and outside parameter of camera is solved, thus may be used
The image pixel coordinates system gone out by above-mentioned picture construction is converted into camera coordinate system, then the position of eye pupil is marked
In the camera coordinate system, to obtain eye pupil in the location information of camera coordinate system.In step S31, due to needing
The relative position for learning eye pupil and screen, for judging whether eye pupil is in the visual range of screen, and the visual model of screen
Enclose is that the spatial dimension that eyes can see screen is set in the coordinate system pre- so can establish screen coordinate system
If coordinate range in be visual range.Specifically, above-mentioned screen coordinate system can be the vertical screen using screen center as origin
Plane is Z axis where curtain, using the direction on the orthogonal both sides of screen as the three-dimensional system of coordinate of x-axis and y-axis.And camera with
Screen position is fixed, so camera coordinate system can be converted screen coordinate system, however, it is determined that and eye pupil is in camera coordinate system
Coordinate value, it can determine coordinate value of the camera in screen coordinate system, and then can further judge the seat of above-mentioned eye pupil
Whether scale value is within the scope of preset coordinate value, if so, illustrating that eye pupil is in the visual range of screen.If judging eye pupil
Coordinate value not within the scope of above-mentioned preset coordinate value, then illustrate eye pupil not in the visual range of screen.
In one embodiment, before above-mentioned steps S32, comprising:
Step S320: the critical localisation visual to the screen of the intelligent terminal is obtained；
Step S321: the critical localisation is marked in the screen coordinate system, obtains critical coordinate value；
Step S322: the preset coordinate value range is arranged according to the critical coordinate value.
In the present embodiment, above-mentioned preset coordinate value can be obtained by following manner: first obtaining can to the screen of intelligent terminal
Depending on critical localisation, i.e., acquisition different angle different location can be with the critical point of visible screen, then in screen coordinate system
The critical coordinate value of these critical points is marked, so that preset coordinate value range is arranged according to critical coordinate value, it is specifically, above-mentioned
Preset coordinate value range can be obtained and largely testing, in above-mentioned screen coordinate system, from different perspectives not for screen
It is tested with position, so that obtaining can be with the critical localisation of visible screen, and the position is carried out in screen coordinate system
Then the range of preset coordinate value is arranged in mark according to the coordinate value.
In one embodiment, above-mentioned steps S5, comprising:
Step S50: obtaining the visual fixations point and fall in the position in the screen, the shape in the position preset range
At the visual focus region；
Step S50: the brightness for controlling the visual focus region turns dark.
In the present embodiment, above-mentioned visual focus region is determined by visual fixations point, specifically, according to above-mentioned visual fixations
Point obtains visual fixations point and falls in the position in screen, then forms visual focus region in preset range in the position, and shields
Remaining region of curtain is then non-vision focus area, such as will be set as visual focus area in the range of visual fixations point 2cm
Domain is peeped in order to prevent, at this moment the brightness of the screen in the region can be turned dark, even if user has little time to handle screen in this way
Content, person of peeping also can't see the content of screen, and in another embodiment, the content transforming in controllable visual focus region is
Blank page, or display messy code etc..
In one embodiment, after above-mentioned steps S5, comprising:
Step S6: triggering warning instruction；
Step S7: warning response is made according to warning instruction.
In the present embodiment, when the brightness in the visual focus region in the screen is turned dark it according to visual fixations point
Afterwards, then triggering warning instruction makes warning response according to warning instruction, if intelligent terminal makes a sound warning, to remind use
Family, to allow user to take counter-measure；Or intelligent terminal issues vibration warning, to remind user.
Preferably, above-mentioned steps S1, comprising:
Step S10: whether there is face before detecting the intelligent terminal screen within a preset time interval；
Step S12: if so, acquiring the corresponding facial image of the face.
As described in above-mentioned steps S10 and step S12, above-mentioned prefixed time interval can be customized by users setting, such as set
It is 120 seconds, then then the scene before then capturing a secondary screen by camera every 120 seconds judges scene by Characteristic Contrast
In whether there is face, detection time can be arranged according to current environment in such user, save without frequently using camera
Power supply, it is of course also possible to the front camera for continuing through intelligent terminal carrys out the scene before monitoring screen, when occurring people in scene
Above-mentioned face corresponding facial image is acquired when face or multiple faces, prevents screen from being peeped within a very short time.
In one embodiment, before above-mentioned steps S1, comprising:
Step S01: the face information of the facial image of the intelligent terminal current preset is acquired；
Step S02: the face information is handled, and obtains the face mould to compare with the facial image
Plate.
In the present embodiment, before intelligent terminal opens anti-peeping mode, used when needing to be arranged progress face comparison identification
In the face information of comparison, that is, the face information of the face template of above-mentioned intelligent terminal current preset is set, first by preposition
Camera acquisition needs the face information of preset face template, these face informations is handled, i.e. the figure of face information
As being pre-processed, such as to the carry out light compensation of facial image, greyscale transformation, histogram equalization, normalization, geometry school
Just, filter and sharpen etc. processing, then by the facial image being treated carry out feature extraction: obtain eye iris, the wing of nose,
The attributes such as size, position, the distance of the image surfaces face profile such as corners of the mouth, then calculate their geometric feature, these are several again
What characteristic quantity forms a feature vector for describing the image surface, and this feature vector is the data to carry out recognition of face, i.e. phase
For the face template compared when in identification, then the face template is stored in intelligent terminal, when the anti-peeping mould of unlatching
Formula can compare the facial image for currently acquiring and handling and the face template.
Referring to Fig. 2, the Anti-peeping device of intelligent terminal in the present embodiment, comprising:
Acquisition module 100, for acquiring the facial image before intelligent terminal screen；
First judgment module 200, for judging whether are the facial image and the preset face template of the intelligent terminal
Unanimously；
Second judgment module 300, for determining that the facial image and the preset face template of the intelligent terminal are different
When cause, then judge whether the relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition；
Third judgment module 400, for determining that the eye pupil in the facial image is opposite with the intelligent terminal screen
Position meets preset condition, then judges whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；
Control module 500, when falling in the screen of the intelligent terminal for the visual fixations point, then according to the view
Feel that blinkpunkt controls the brightness turn in the visual focus region in the screen secretly.
In the present embodiment, above-mentioned intelligent terminal has screen and front camera, such as smart phone, ipad, makes
When with above-mentioned intelligent terminal, the screen of intelligent terminal is peeped by people in order to prevent, can open anti-peeping mode, is used to prevent
The current reading data in family is peeped.
Specifically, acquisition module 100 can acquire the people before current intelligent terminal screen by above-mentioned front camera
Face image, above-mentioned facial image may include the dynamic image etc. of the still image of the face of different location, face, collect
After these image informations, first judgment module 200 identifies above-mentioned face by face recognition technology, judges face figure
As whether consistent with the preset face template of intelligent terminal, for example, recognition of face is carried out using feature vector method, first to above-mentioned
Image information is pre-processed, such as to the carry out light compensation of facial image, greyscale transformation, histogram equalization, normalization, several
The processing such as what correction, filtering and sharpening, then carry out feature extraction for the facial image being treated, and detailed process is to obtain
The attributes such as size, position, the distance of the image surfaces face profile such as eye iris, the wing of nose, corners of the mouth are taken, then calculate their geometry again
Characteristic quantity, and these characteristic quantities form a feature vector for describing the image surface, then by the feature vector of the image surface with it is preset
Image surface feature vector compares, above-mentioned preset image surface feature vector, that is, above-mentioned face template, the preset image surface feature to
Amount is handled by the face information of intelligent terminal current preset and is obtained, and processing method is as above-mentioned detailed process, when above-mentioned image surface
Feature vector matched with preset image surface feature vector, that is, the facial image obtained is consistent with preset face template, that is, says
Bright detect is preset face template, shows peeping without others, at this moment intelligent terminal is not reacted, and the present invention is not
The specific method for limiting recognition of face, as long as may determine that whether collected facial image is intelligent end by recognition of face
Hold the face template of current preset.Above-mentioned preset face template can be for the owner's of intelligent terminal, or
Interim owner's, it is only necessary to preset the face template for currently needing to compare identification before the use.
It is understood that above-mentioned collected facial image is not limited to one.It can be adopted simultaneously by above-mentioned steps
Collection obtains multiple face informations, then by multiple face informations by handling and being compared respectively with preset face template,
Finally obtain comparing result.
If the feature vector of above-mentioned image surface and preset image surface feature vector mismatch, i.e., the described facial image with it is described
The preset face template of intelligent terminal is inconsistent, then illustrating above-mentioned facial image not is the face figure of intelligent terminal current preset
Picture, it is more likely that screen is peeped by people, and the precondition that can be peeped is others' eyes it can be seen that intelligent terminal
Screen, if the eyes of people are in except the visual range of screen, even if it is current for recognizing above-mentioned facial image not
Default facial image, without preventing from being peeped.And judge whether eye pupil is in except the visual range of screen, then it needs to know
The positional relationship of eye pupil and screen, it can judged by the relative position of eye pupil and screen, so recognizing above-mentioned people
After face image is not current preset facial image, the second judgment module 300 is needed to judge eye pupil and intelligence in facial image
Whether the relative position of terminal screen meets preset condition, and then learns whether eye pupil is in the visual range of screen, if
It is to meet preset condition to show that eye pupil is in the visual range of screen, screen may be peeped.
Further, third judgment module 400 judges whether visual fixations point falls in the screen of intelligent terminal, specifically
It says, the visual fixations point of eye pupil is first extracted, wherein can extract using the pupil in Eye Tracking Technique-corneal reflection vector
Visual fixations point, the technology are the prior art, and which is not described herein again, after extracting the visual fixations point in eye pupil, judge the vision
Whether blinkpunkt falls in screen, if judging, blinkpunkt is fallen in the screen of intelligent terminal, and account for screen is peeped.On
It states method and judges to tell whether peeped by the combination of eye pupil position and visual fixations point, the judgement obtained in this way
As a result more accurate, it avoids single judging to generate erroneous judgement by eye pupil position or visual fixations point.When judge by
When peeping, control module 500 can control the brightness in the visual focus region in screen dark by bright turn, allows and peeps the invisible screen of people
Content.
In one embodiment, referring to Fig. 3, above-mentioned second judgment module 300, comprising:
First acquisition submodule 310, for obtaining the location information of the eye pupil；
Submodule 320 is analyzed, the eye pupil is analyzed for the location information according to the eye pupil and is in screen coordinate system
Coordinate value, wherein screen coordinate system be using screen center as the three-dimensional system of coordinate of origin；
Judging submodule 330, for judging whether the coordinate value of the eye pupil is within the scope of preset coordinate value；
Decision sub-module 340 then determines when for determining that the coordinate value of the eye pupil is within the scope of preset coordinate value
The relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition.
In the present embodiment, the first acquisition submodule 310 obtains eye pupil location information and specifically passes through front camera
Shooting obtains the image of above-mentioned eye pupil, which is extracted characteristic point, carries out space three-dimensional building according to characteristic point, will clap
The two-dimension picture taken the photograph is converted into three-dimensional picture, and effective imaging model is established by camera calibration, solves camera
Inside and outside parameter, thus can will by above-mentioned picture construction go out image pixel coordinates system be converted into camera coordinate system,
Then the position of eye pupil is labeled in the camera coordinate system, to obtain eye pupil in the location information of camera coordinate system.
Due to needing to learn the relative position of eye pupil and screen, for judging whether eye pupil is in the visual range of screen, and screen
Visual range be that the spatial dimension that eyes can see screen is set in the seat so can establish screen coordinate system
It is visual range in preset coordinate range in mark system.Specifically, it is former that above-mentioned screen coordinate system, which can be with screen center,
Point, plane is Z axis where vertical screen, using the direction on the orthogonal both sides of screen as the three-dimensional system of coordinate of x-axis and y-axis.
And camera is fixed with screen position, so camera coordinate system can be converted screen coordinate system, however, it is determined that and eye pupil is imaging
The coordinate value of head coordinate system, it can determine coordinate value of the camera in screen coordinate system, and then judging submodule 330 can be with
Further judge whether the coordinate value of above-mentioned eye pupil is within the scope of preset coordinate value, if so, illustrating that eye pupil is in screen
Visual range in.If judging, the coordinate value of eye pupil not within the scope of above-mentioned preset coordinate value, illustrates eye pupil not in screen
In visual range.
In one embodiment, above-mentioned second judgment module 300, further includes:
Second acquisition submodule, for obtaining the critical localisation visual to the screen of the intelligent terminal；
It marks submodule and obtains critical coordinate value for marking the critical localisation in the screen coordinate system；
Submodule is set, for the preset coordinate value range to be arranged according to the critical coordinate value.
In the present embodiment, above-mentioned preset coordinate value can be obtained by following manner: the second acquisition submodule is first obtained to intelligence
The visual critical localisation of the screen of energy terminal, i.e. acquisition different angle different location can be with the critical point of visible screen, then
Mark submodule marks the critical coordinate value of these critical points in screen coordinate system, and setting submodule is set according to critical coordinate value
Preset coordinate value range is set, specifically, above-mentioned preset coordinate value range can obtain and largely testing, in above-mentioned screen
In coordinate system, for screen, different location is tested from different perspectives, thus obtain can with the critical localisation of visible screen,
And be labeled the position in screen coordinate system, then the range of preset coordinate value is set according to the coordinate value.
In one embodiment, above-mentioned control module 500, comprising:
Submodule is formed, falls in the position in the screen for obtaining the visual fixations point, it is default in the position
The visual focus region is formed in range；
Control submodule, the brightness for controlling the visual focus region turn dark.
In the present embodiment, above-mentioned visual focus region is determined by visual fixations point, specifically, according to above-mentioned visual fixations
Point obtains visual fixations point and falls in the position in screen, then forms visual focus region in preset range in the position, and shields
Remaining region of curtain is then non-vision focus area, such as will be set as visual focus area in the range of visual fixations point 2cm
Domain is peeped in order to prevent, at this moment the brightness of the screen in the region can be turned dark, even if user has little time to handle screen in this way
Content, person of peeping also can't see the content of screen, and in another embodiment, the content transforming in controllable visual focus region is
Blank page, or display messy code etc..
Preferably, above-mentioned acquisition module 100, comprising:
Detection module, for whether there is face before detecting the intelligent terminal screen within a preset time interval；
Face module acquires the corresponding people of the face when having face before the intelligent terminal screen for detecting
Face image.
As described in above-mentioned detection module and face module, above-mentioned prefixed time interval can be customized by users setting, such as set
It is set to 120 seconds, then then the scene before then capturing a secondary screen by camera every 120 seconds judges scape by Characteristic Contrast
Whether there is face as in, detection time can be arranged according to current environment in such user, save without frequently using camera
Power supply is saved, it is of course also possible to the front camera for continuing through intelligent terminal carrys out the scene before monitoring screen, when occurring in scene
Above-mentioned face corresponding facial image is acquired when face or multiple faces, prevents screen from being peeped within a very short time.
In one embodiment, the Anti-peeping device of above-mentioned intelligent terminal, comprising:
Presetting module, the face information of the facial image for acquiring the intelligent terminal current preset；
Processing module obtains the face to compare with the face for handling the face information
Template.
In the present embodiment, before intelligent terminal opens anti-peeping mode, used when needing to be arranged progress face comparison identification
In the face information of comparison, that is, need presetting module that the face information of the face template of above-mentioned intelligent terminal current preset is set,
The face information of preset face template is needed by front camera acquisition first, processing module carries out these face informations
Processing, i.e. the image of face information is pre-processed, such as equal to the carry out light compensation of facial image, greyscale transformation, histogram
Then the processing such as weighing apparatusization, normalization, geometric correction, filtering and sharpening proposes the facial image being treated progress feature
It takes: obtaining the attributes such as size, position, the distances of image surfaces face profile such as eye iris, the wing of nose, the corners of the mouth, then calculate them again
Geometric feature, these geometric features form a feature vector for describing the image surface, and this feature vector is to carry out
The data of recognition of face, that is, the face template is then stored in intelligent end for the face template compared when identifying
In end, when opening anti-peeping mode, the facial image for currently acquiring and handling and the face template can be compared.
Referring to Fig. 4, a kind of computer equipment is also provided in the embodiment of the present invention, which can be server,
Its internal structure can be as shown in Figure 4.The computer equipment includes processor, the memory, network connected by system bus
Interface and database.Wherein, the processor of the Computer Design is for providing calculating and control ability.The computer equipment is deposited
Reservoir includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system, computer program
And database.The internal memory provides environment for the operation of operating system and computer program in non-volatile memory medium.It should
The database of computer equipment is for storing the data such as the glance prevention method of intelligent terminal.The network interface of the computer equipment is used
It is communicated in passing through network connection with external terminal.To realize a kind of intelligent terminal when the computer program is executed by processor
Glance prevention method.
Above-mentioned processor executes the step of glance prevention method of above-mentioned intelligent terminal: the face before acquisition intelligent terminal screen
Image；Judge whether the facial image and the preset face template of the intelligent terminal are consistent；If the facial image and institute
It states that the preset face template of intelligent terminal is inconsistent, then judges eye pupil in the facial image and the intelligent terminal screen
Whether relative position meets preset condition；If the relative position of eye pupil and the intelligent terminal screen in the face meets pre-
If condition, then judge whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；If the visual fixations
Point is fallen in the screen of the intelligent terminal, then controls the visual focus region in the screen according to the visual fixations point
Brightness turns dark.
Above-mentioned computer equipment, the opposite position of eye pupil and the intelligent terminal screen in the above-mentioned judgement facial image
Set the step of whether meeting preset condition, comprising: obtain the location information of the eye pupil；Location information point according to the eye pupil
Analyse the coordinate value that the eye pupil is in screen coordinate system, wherein the screen coordinate system is using screen center as the three of origin
Tie up coordinate system；Judge whether the coordinate value of the eye pupil is within the scope of preset coordinate value；If so, determining the face figure
The relative position of eye pupil and the intelligent terminal screen as in meets preset condition.
In one embodiment, whether the above-mentioned coordinate value for judging the eye pupil is in the step within the scope of preset coordinate value
Before rapid, comprising: obtain the critical localisation visual to the screen of the intelligent terminal；The critical localisation is sat in the screen
It is marked in mark system, obtains critical coordinate value；According to the critical coordinate value, the preset coordinate value range is set.
In one embodiment, above-mentioned that the bright of visual focus region in the screen is controlled according to the visual fixations point
Degree turns dark step, comprising: obtains the visual fixations point and falls in the position in the screen, in the position preset range
Form the visual focus region；The brightness for controlling the visual focus region turns dark.
In one embodiment, above-mentioned that the brightness in the visual focus region in the screen is turned dark according to visual fixations point
The step of after, comprising: triggering warning instruction；Warning response is made according to warning instruction.
In one embodiment, before the step of facial image before above-mentioned acquisition intelligent terminal screen, comprising: default
Whether there is face before the detection intelligent terminal screen in time interval；If so, acquiring the corresponding face figure of the face
Picture.
In one embodiment, before the step of facial image before the above-mentioned acquisition intelligent terminal screen, comprising: adopt
Collect the face information of the facial image of the intelligent terminal current preset；The face information is handled, obtain to
The face template that the facial image compares.
It will be understood by those skilled in the art that structure shown in Fig. 4, only part relevant to application scheme is tied
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme.
One embodiment of the invention also provides a kind of computer readable storage medium, is stored thereon with computer program, calculates
Machine program realizes a kind of glance prevention method of intelligent terminal when being executed by processor, specifically: before acquisition intelligent terminal screen
Facial image；Judge whether the facial image and the preset face template of the intelligent terminal are consistent；If the facial image
It is inconsistent with the preset face template of the intelligent terminal, then judge eye pupil and the intelligent terminal screen in the facial image
Whether the relative position of curtain meets preset condition；If the opposite position of eye pupil and the intelligent terminal screen in the facial image
It sets and meets preset condition, then judge whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；If described
Visual fixations point is fallen in the screen of the intelligent terminal, then controls the coke of the vision in the screen according to the visual fixations point
The brightness in point region turns dark.
Above-mentioned computer readable storage medium, eye pupil and the intelligent terminal screen in the above-mentioned judgement facial image
Relative position the step of whether meeting preset condition, comprising: obtain the location information of the eye pupil；Position according to the eye pupil
Set the coordinate value that eye pupil described in information analysis is in screen coordinate system, wherein the screen coordinate system is to be with screen center
The three-dimensional system of coordinate of origin；Judge whether the coordinate value of the eye pupil is within the scope of preset coordinate value；If so, determining institute
The relative position for stating eye pupil and the intelligent terminal screen in facial image meets preset condition.
In one embodiment, whether the above-mentioned coordinate value for judging the eye pupil is in the step within the scope of preset coordinate value
Before rapid, comprising: obtain the critical localisation visual to the screen of the intelligent terminal；The critical localisation is sat in the screen
It is marked in mark system, obtains critical coordinate value；According to the critical coordinate value, the preset coordinate value range is set.
In one embodiment, above-mentioned that the bright of visual focus region in the screen is controlled according to the visual fixations point
Degree turns dark step, comprising: obtains the visual fixations point and falls in the position in the screen, in the position preset range
Form the visual focus region；The brightness for controlling the visual focus region turns dark.
In one embodiment, above-mentioned that the brightness in the visual focus region in the screen is turned dark according to visual fixations point
The step of after, comprising: triggering warning instruction；Warning response is made according to warning instruction.
In one embodiment, before the step of facial image before above-mentioned acquisition intelligent terminal screen, comprising: default
Whether there is face before the detection intelligent terminal screen in time interval；If so, acquiring the corresponding face figure of the face
Picture.
In one embodiment, before the step of facial image before the above-mentioned acquisition intelligent terminal screen, comprising: adopt
Collect the face information of the facial image of the intelligent terminal current preset；The face information is handled, obtain to
The face template that the facial image compares.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can store and a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
Any reference used in provided herein and embodiment to memory, storage, database or other media,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, mono- diversified forms of RAM can obtain,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double speed are according to rate SDRAM (SSRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, device, article or the method that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, device, article or method institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, device of element, article or method.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of glance prevention method of intelligent terminal characterized by comprising
Facial image before acquiring intelligent terminal screen；
Judge whether the facial image and the preset face template of the intelligent terminal are consistent；
If the facial image and the preset face template of the intelligent terminal are inconsistent, the eye in the facial image is judged
Whether the relative position of pupil and the intelligent terminal screen meets preset condition；
If the relative position of eye pupil in the facial image and the intelligent terminal screen meets preset condition, described in judgement
Whether the visual fixations point of eye pupil falls in the screen of the intelligent terminal；
If the visual fixations point is fallen in the screen of the intelligent terminal, the screen is controlled according to the visual fixations point
In the brightness in visual focus region turn dark.
2. the glance prevention method of intelligent terminal according to claim 1, which is characterized in that the judgement facial image
In eye pupil and the relative position of intelligent terminal screen the step of whether meeting preset condition, comprising:
Obtain the location information of the eye pupil；
Location information according to the eye pupil analyzes the coordinate value that the eye pupil is in screen coordinate system, wherein the screen
Coordinate system is using screen center as the three-dimensional system of coordinate of origin；
Judge whether the coordinate value of the eye pupil is within the scope of preset coordinate value；
If so, determining that the relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition.
3. the glance prevention method of intelligent terminal according to claim 2, which is characterized in that the seat of the judgement eye pupil
Whether scale value is in front of the step within the scope of preset coordinate value, comprising:
Obtain the critical localisation visual to the screen of the intelligent terminal；
The critical localisation is marked in the screen coordinate system, obtains critical coordinate value；
According to the critical coordinate value, the preset coordinate value range is set.
4. the glance prevention method of intelligent terminal according to claim 1, which is characterized in that described according to the visual fixations
The brightness that point controls the visual focus region in the screen turns dark step, comprising:
It obtains the visual fixations point and falls in the position in the screen, it is burnt to form the vision in the position preset range
Point region；
The brightness for controlling the visual focus region turns dark.
5. the glance prevention method of intelligent terminal according to claim 1, which is characterized in that described to be incited somebody to action according to visual fixations point
The brightness in the visual focus region in the screen turns after dark step, comprising:
Triggering warning instruction；
Warning response is made according to warning instruction.
6. the glance prevention method of intelligent terminal according to claim 1, which is characterized in that the acquisition intelligent terminal screen
The step of preceding facial image, comprising:
Whether there is face before detecting the intelligent terminal screen within a preset time interval；
If so, acquiring the corresponding facial image of the face.
7. the glance prevention method of intelligent terminal according to claim 1, which is characterized in that the acquisition intelligent terminal screen
Before the step of preceding facial image, comprising:
Acquire the face information of the facial image of the intelligent terminal current preset；
The face information is handled, face template is obtained.
8. a kind of Anti-peeping device of intelligent terminal characterized by comprising
Acquisition module, for acquiring the facial image before intelligent terminal screen；
First judgment module, for judging whether the facial image and the preset face template of the intelligent terminal are consistent；
Second judgment module, when for determining that the facial image and the preset face template of the intelligent terminal are inconsistent, then
Judge whether the relative position of eye pupil and the intelligent terminal screen in the facial image meets preset condition；
Third judgment module, for determining that the relative position of the eye pupil in the facial image and the intelligent terminal screen meets
Preset condition, then judge whether the visual fixations point of the eye pupil falls in the screen of the intelligent terminal；
Control module, when falling in the screen of the intelligent terminal for the visual fixations point, then according to the visual fixations
The brightness that point controls the visual focus region in the screen turns dark.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the step of processor realizes any one of claims 1 to 7 the method when executing the computer program.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method described in any one of claims 1 to 7 is realized when being executed by processor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865297.6A CN109033901A (en) | 2018-08-01 | 2018-08-01 | Glance prevention method, device, computer equipment and the storage medium of intelligent terminal |
| PCT/CN2018/108032 WO2020024416A1 (en) | 2018-08-01 | 2018-09-27 | Anti-peep method and apparatus for smart terminal, computer device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865297.6A CN109033901A (en) | 2018-08-01 | 2018-08-01 | Glance prevention method, device, computer equipment and the storage medium of intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
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| CN109033901A true CN109033901A (en) | 2018-12-18 |
Family
ID=64648540
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865297.6A Withdrawn CN109033901A (en) | 2018-08-01 | 2018-08-01 | Glance prevention method, device, computer equipment and the storage medium of intelligent terminal |
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| CN (1) | CN109033901A (en) |
| WO (1) | WO2020024416A1 (en) |
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| CN109657506A (en) * | 2018-12-21 | 2019-04-19 | 刘琳 | A kind of intelligent adjusting method that computer screen content is anti-peeping |
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| CN111611630A (en) * | 2020-04-14 | 2020-09-01 | 上海卓易科技股份有限公司 | Mobile terminal peeping prevention method and mobile terminal |
| CN112202963A (en) * | 2020-09-29 | 2021-01-08 | 中国银行股份有限公司 | Mobile banking peep-proof screen method and device, storage medium and electronic equipment |
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| CN103218579B (en) * | 2013-03-28 | 2016-06-08 | 东莞宇龙通信科技有限公司 | A kind of method preventing screen content from being peeped and mobile terminal thereof |
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| CN105550554B (en) * | 2015-07-28 | 2019-01-15 | 宇龙计算机通信科技(深圳)有限公司 | A kind of glance prevention method and mobile terminal |
| CN106886696A (en) * | 2015-12-15 | 2017-06-23 | 北京奇虎科技有限公司 | The anti-of display information steals a glance at treating method and apparatus |
| CN105912960B (en) * | 2016-03-24 | 2018-09-25 | 北京橙鑫数据科技有限公司 | Glance prevention method based on terminal and terminal |
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2018
- 2018-08-01 CN CN201810865297.6A patent/CN109033901A/en not_active Withdrawn
- 2018-09-27 WO PCT/CN2018/108032 patent/WO2020024416A1/en active Application Filing
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| WO2020024416A1 (en) | 2020-02-06 |
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