CN105389516A - Sensitive picture reminding method and apparatus - Google Patents
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- CN105389516A CN105389516A CN201510756410.3A CN201510756410A CN105389516A CN 105389516 A CN105389516 A CN 105389516A CN 201510756410 A CN201510756410 A CN 201510756410A CN 105389516 A CN105389516 A CN 105389516A
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Abstract
The present invention discloses a sensitive picture reminding method and apparatus, and belongs to the technical field of terminals. The method comprises: performing face detection on pictures in a to-be-detected photo album so as to acquire a specified picture in the to-be-detected photo album, wherein the specified picture is a face-comprised picture determined by the face detection; detecting the specified picture in the to-be-detected photo album; and if the specified picture is a sensitive picture, reminding a user to set the to-be-detected photo album as a specified authority photo album, wherein the sensitive picture comprises a certificate picture and/or a private picture. According to the sensitive picture reminding method and apparatus provided by the present invention, by detecting the face-comprised picture in a terminal photo album, whether the sensitive picture exists in the photo album is determined, and if the sensitive picture exists, the user sets an authority for the photo album, so that a problem that the terminal cannot automatically remind the user to set an authority for the sensitive picture is solved, and effects of automatically reminding the sensitive picture and protecting the security of the user privacy to the greatest extent are achieved.
Description
Technical field
The present invention relates to field of terminal technology, particularly a kind of sensitization picture based reminding method and device.
Background technology
Along with the development of terminal technology, increasing user's choice for use terminal is taken pictures and picture.In daily life, terminal usually can store some sensitization pictures, as user certificate picture and the picture relating to privacy of user, when user the terminal of oneself lent others use time, just there will be the hidden danger that above-mentioned sensitization picture leaks.
In correlation technique, user if desired arranges browse right for the sensitization picture in terminal, then need to choose this sensitization picture, then it is manually set to privacy picture, to protect the safety of sensitization picture.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Correlation technique cannot arrange authority to sensitization picture by automatically prompting user, and when the picture number that user stores is very many, user may miss some sensitization picture, then causes sensitization picture to leak.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of sensitization picture based reminding method and device.Described technical scheme is as follows:
First aspect, provide a kind of sensitization picture based reminding method, described method comprises:
Carry out Face datection to the picture in photograph album to be detected, obtain the designated pictures in described photograph album to be detected, described designated pictures is determine to comprise the picture of face by Face datection;
Designated pictures in described photograph album to be detected is detected;
If when described designated pictures is sensitization picture, described photograph album to be detected is set to specified right photograph album by reminding user;
Wherein, described sensitization picture comprises certificate picture and/or privacy picture.
In the first possible embodiment of first aspect, detection is carried out to the designated pictures in described photograph album to be detected and comprises:
Detect in described designated pictures and whether comprise character area;
If described designated pictures comprises character area, then the display surface obtaining character area in described designated pictures amasss and/or character area number;
If the character area number that the display area accounting of the character area in described designated pictures is greater than in the first preset area accounting or described picture is greater than predetermined number, then described designated pictures is certificate picture.
In the embodiment that the second of first aspect is possible, detection is carried out to the designated pictures in described photograph album to be detected and comprises:
Detect the display area accounting of human face region in described designated pictures and the display area accounting in designated color region, if the display area accounting of described human face region is less than the second preset area accounting, and the display area accounting in described designated color region is greater than the 3rd preset area accounting, then described designated pictures is defined as privacy picture; Or,
Utilize default privacy photographic model to detect described designated pictures, described default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
In the third possible embodiment of first aspect, if when described designated pictures is sensitization picture, after described photograph album to be detected is set to specified right photograph album by reminding user, described method also comprises:
Hiding Options to described photograph album to be detected is provided;
When detecting the described trigger action hidden Options, when showing photograph album browser interface, hide described photograph album to be detected.
In the 4th kind of possible embodiment of first aspect, if when described designated pictures is sensitization picture, after described photograph album to be detected is set to specified right photograph album by reminding user, described method also comprises:
Display password setting options, when the password that user inputs being detected, are encrypted the described password of described photograph album to be detected.
Second aspect, provide a kind of sensitization picture alarm set, described device comprises:
First detection module, for carrying out Face datection to the picture in photograph album to be detected, obtains the designated pictures in described photograph album to be detected, and described designated pictures is determine to comprise the picture of face by Face datection;
Second detection module, detects for the designated pictures in the photograph album to be detected that obtains described first detection module;
Prompting module, if when being sensitization picture for described designated pictures, described photograph album to be detected is set to specified right photograph album by reminding user;
Wherein, described sensitization picture comprises certificate picture and/or privacy picture.
In the first possible embodiment of second aspect, described second detection module is used for:
Detect in the designated pictures of described first detection module acquisition and whether comprise character area;
If described designated pictures comprises character area, then the display surface obtaining character area in described designated pictures amasss and/or character area number;
If the character area number that the display area accounting of the character area in described designated pictures is greater than in the first preset area accounting or described picture is greater than predetermined number, then described picture is certificate picture.
In the embodiment that the second of second aspect is possible, described second detection module is used for:
Detect the display area accounting of human face region and the display area accounting in designated color region in the designated pictures of described first detection module acquisition, if the display area accounting of described human face region is less than the second preset area accounting, and the display area accounting in described designated color region is greater than the 3rd preset area accounting, then described designated pictures is defined as privacy picture;
Utilize default privacy photographic model to detect the designated pictures that described first detection module obtains, described default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
In the third possible embodiment of second aspect, described device also comprises hiding module, and described hiding module is used for:
Hiding Options to described photograph album to be detected is provided;
When detecting the described trigger action hidden Options, when showing photograph album browser interface, hide described photograph album to be detected.
In the 4th kind of possible embodiment of second aspect, described device also comprises password and arranges module, described password arrange module for:
Display password setting options, when the password that user inputs being detected, are encrypted the described password of described photograph album to be detected.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By detecting the picture comprising face in terminal photograph album; thus judge whether there is sensitization picture in photograph album; if there is sensitization picture, user is reminded; make user that authority is set to this photograph album; solve terminal and the problem of authority cannot be set automatically prompting user to sensitization picture; reach and sensitization picture is reminded automatically, protect the effect of privacy of user safety to greatest extent.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of sensitization picture based reminding method process flow diagram that the embodiment of the present invention provides.
Fig. 2 is a kind of sensitization picture based reminding method process flow diagram that the embodiment of the present invention provides.
Fig. 3 is a kind of sensitization picture alarm set structural representation that the embodiment of the present invention provides.
Fig. 4 is a kind of sensitization picture alarm set structural representation that the embodiment of the present invention provides.
Fig. 5 is the structural representation of a kind of terminal that the embodiment of the present invention provides.
Embodiment
For making object of the present disclosure, technical scheme and advantage clearly, below in conjunction with accompanying drawing, disclosure embodiment is described in further detail.
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Fig. 1 is the process flow diagram of a kind of sensitization picture based reminding method according to an exemplary embodiment, and as shown in Figure 1, this sensitization picture based reminding method is used for, in terminal, comprising the following steps:
In step 110, terminal carries out Face datection to the picture in photograph album to be detected, obtains the designated pictures in this photograph album to be detected, and this designated pictures is determine to comprise the picture of face by Face datection.
In the step 120, terminal detects the designated pictures in this photograph album to be detected.
In step 130, if when this designated pictures is sensitization picture, this photograph album to be detected is set to specified right photograph album by terminal reminding user.Wherein, this sensitization picture comprises certificate picture and/or privacy picture.
In sum; the sensitization picture based reminding method that the present embodiment provides; by detecting the picture comprising face in terminal photograph album; thus judge whether there is sensitization picture in photograph album; if there is sensitization picture, user is reminded, make user that authority is set to this photograph album, solve terminal and the problem of authority cannot be set automatically prompting user to sensitization picture; reach and sensitization picture is reminded automatically, protect the effect of privacy of user safety to greatest extent.
In the embodiment that the first is possible, detection is carried out to the designated pictures in this photograph album to be detected and comprises:
Detect in this designated pictures and whether comprise character area;
If this designated pictures comprises character area, then the display surface obtaining character area in this designated pictures amasss and/or character area number;
If the character area number that the display area accounting of the character area in this designated pictures is greater than in the first preset area accounting or this picture is greater than predetermined number, then this picture is certificate picture.
In the embodiment that the second is possible, detection is carried out to the designated pictures in this photograph album to be detected and comprises:
Detect the display area accounting of human face region in this designated pictures and the display area accounting in designated color region, if the display area accounting of this human face region is less than the second preset area accounting, and the display area accounting in this designated color region is greater than the 3rd preset area accounting, then this designated pictures is defined as privacy picture; Or,
Utilize default privacy photographic model to detect this designated pictures, this default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
In the embodiment that the third is possible, if when this designated pictures is sensitization picture, after this photograph album to be detected is set to specified right photograph album by reminding user, above-mentioned sensitization picture based reminding method also comprises:
Hiding Options to this photograph album to be detected is provided;
When the trigger action hidden Options to this being detected, when showing photograph album browser interface, hide this photograph album to be detected.
In the 4th kind of possible embodiment, if when this designated pictures is sensitization picture, after this photograph album to be detected is set to specified right photograph album by reminding user, above-mentioned sensitization picture based reminding method also comprises:
Display password setting options, when the password that user inputs being detected, are encrypted this this password of photograph album to be detected.
Above-mentioned all alternatives, can adopt and combine arbitrarily formation embodiment of the present disclosure, this is no longer going to repeat them.
Fig. 2 is the process flow diagram of a kind of sensitization picture based reminding method according to an exemplary embodiment, and as shown in Figure 2, this sensitization picture based reminding method is used for, in terminal, comprising the following steps:
In step 210, terminal carries out Face datection to the picture in photograph album to be detected, obtains the designated pictures in this photograph album to be detected, and this designated pictures is determine to comprise the picture of face by Face datection.
Certificate picture and privacy picture may be stored in terminal; wherein contain the sensitive information such as certificate number, date of birth, birthplace of user in certificate picture; privacy picture relates generally to the privacy of user; as confidential photo, indecency photo etc.; terminal needs detect this type of picture and remind user, to protect the personal secrets of user.Inventor recognizes, generally all comprises face in certificate picture and privacy picture, therefore, whether comprises face and can judge whether this picture may be the sensitization picture such as certificate picture or privacy picture in detection picture.
Wherein, above-mentioned photograph album to be detected can be the photograph album being stored in terminal.And the photograph album that photograph album to be detected can be specified for any one photograph album in photograph album or user, these public affairs are not construed as limiting this.Picture in photograph album to be detected can be all pictures in photograph album to be detected, also can be the picture be not detected in photograph album to be detected or newly-increased picture, and can also be the picture that user chooses, the disclosure do concrete restriction to this.It should be noted that, the picture in above-mentioned photograph album to be detected can be a picture, also can be multiple picture, also be not specifically limited this disclosure.
Terminal can periodically carry out above-mentioned Face datection process, also can carry out when detecting in photograph album and having newly-increased picture, certainly, this Face datection process can also be carry out after the opening operation to photograph album to be detected being detected, and the disclosure is not construed as limiting this Face datection opportunity.
Further, this terminal Face datection process can be mourn in silence to carry out, also can determine whether to carry out according to the selection of user, such as, before terminal detects the picture in photograph album to be detected, this embodiment can also comprise: terminal demonstration is to the detection option of this photograph album, and terminal detects that user is to after the trigger action of this detection option, carries out Face datection to the picture in this photograph album.
In addition, the method for the disclosure to Face datection does not limit, and when specifically implementing, can adopt the detection method etc. based on the detection method of Face geometric eigenvector, the detection method of face template coupling or face complexion coupling.
In a step 220, terminal detects in this designated pictures whether comprise character area; If this designated pictures comprises character area, then terminal obtains the long-pending and/or character area number of the display surface of character area in this designated pictures; If the character area number that the display area accounting of the character area in this designated pictures is greater than in the first preset area accounting or this picture is greater than predetermined number, then this designated pictures is certificate picture.Perform step 240.
Certificate picture is except comprising face, also comprise character area, and the display area accounting of character area and the number of character area are often in certain scope in certificate picture, therefore can by judging in designated pictures, whether the number whether the display area accounting of character area is greater than the first preset area accounting or character area is greater than predetermined number, and whether finally determine this designated pictures is certificate picture.
Below, the disclosure is described to the technical process of step 220.This technical process can be divided into training stage and detection-phase.
In the training stage, adopt Adaboost (AdaptiveBoosting, self-adaptation strengthens) machine learning method trains, first, collect a large amount of word samples and non-text samples, such as: the number of word sample can be 100,000, the number of non-text samples can be 10,000,000, and normalized to certain size, using as training positive sample and negative sample, such as: normalized size can be 40*10, then by positive sample through HOG (HistogramofOrientedGradient, histogram of gradients) and LDA (LinearDiscriminantAnalysis, linear discriminate analysis) after process the feature that extracts as the weak feature of Adaboost, based on above-mentioned positive sample, negative sample and weak feature are trained, the model parameter of Adaboost training aids is obtained after having trained.Certainly, the above-mentioned training stage also can carry out based on other machines learning method, and disclosure embodiment does not do concrete restriction to this.
In detection-phase, terminal is for designated pictures, first HOG and LDA process is adopted to extract feature, Adaboost model is then utilized to detect it, judge whether the number whether the display area accounting of the character area of this designated pictures is greater than the first preset area accounting and character area is greater than predetermined number, if the number that the character area display area accounting of this designated pictures is greater than the first preset area accounting or character area is greater than predetermined number, then this designated pictures both comprised face, character area exceedes certain limit again, can judge that this designated pictures is as certificate picture.Certainly, above-mentioned detection-phase also can carry out based on other machines learning method, and disclosure embodiment does not do concrete restriction to this.
It should be noted that, above-mentioned first preset area accounting and predetermined number, by technician by calculating certificate picture analyzing, this disclosure can be not specifically limited.
In step 230, terminal detects the display area accounting of human face region in this designated pictures and the display area accounting in designated color region, if the display area accounting of this human face region is less than the second preset area accounting, and the display area accounting in this designated color region is greater than the 3rd preset area accounting, then this designated pictures is defined as privacy picture; Or utilize default privacy photographic model to detect this designated pictures, this default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
Privacy picture, as private house photograph, indecency photograph etc., the display area accounting of its human face region generally can not exceed certain scope, otherwise this picture just should be major part photograph, certificate photo etc., in addition, for well-known reason, in privacy picture, the display area accounting of area of skin color generally can exceed certain scope.
Therefore, first the disclosure detects the display area accounting of human face region in designated pictures, if the display area accounting of human face region is greater than the second preset area accounting, then this designated pictures is not privacy picture, if the display area accounting of human face region is less than the second preset area accounting, then this designated pictures may be privacy picture, the disclosure will continue the display area accounting in the designated color region detecting designated pictures, that is to say the display area accounting of area of skin color, if the display area accounting of area of skin color is greater than the 3rd preset area accounting, then this designated pictures is privacy picture, if the display area accounting of area of skin color is less than the 3rd preset area accounting, then this designated pictures is not privacy picture.
Wherein, the second preset area accounting and the 3rd preset area accounting can by technician by obtaining the analysis of privacy picture, and the disclosure is not specifically limited this.
Or whether step 230 can adopt default privacy photographic model to be privacy picture to detect designated pictures, and its technical process can be divided into training stage and detection-phase equally.
In the training stage, the Alex network of degree of depth study (Deeplearning) is adopted to train, first, collect a large amount of privacy picture samples and non-privacy picture sample, such as: the number of privacy picture sample can be 1,000,000, the number of non-privacy picture sample can be 5,000,000, and normalized to certain size, such as: normalization size can be 227*227, using as training positive sample and negative sample, train based on above-mentioned positive sample and negative sample, after having trained, obtain default privacy photographic model.In detection-phase, after designated pictures is carried out size normalization, above-mentioned default privacy photographic model is utilized to detect.Certainly, above-mentioned training stage and detection-phase can also carry out based on other machines learning method, and disclosure embodiment does not do concrete restriction to this.
It should be noted that, above-mentioned steps 230 can perform before step 220, also can perform while step 220 performs, perform after are pictures can also being non-certificate picture in the result of determination of step 220, the execution of the disclosure to step 230 is not specifically limited opportunity.
In step 240, if when this designated pictures is sensitization picture, this photograph album to be detected is set to specified right photograph album by terminal reminding user.
If there is sensitization picture in photograph album to be detected; then terminal needs to protect this photograph album; by this photograph album is set to specified right photograph album, can limit the actual user of having of nonterminal to the browsing of sensitization picture, copy and the operation such as issue, thus avoid privacy of user to leak.
During concrete enforcement, if designated pictures is certificate picture or privacy picture in photograph album to be detected, then terminal demonstration permission configuration interface, this permission configuration interface can comprise the contents such as album name, memory location, sensitization picture title, number and different rights level option, terminal detects that user is to after the trigger action of a certain Permission Levels option, for this photograph album arranges corresponding authority.Above-mentioned Permission Levels can comprise administrator right, general user's authority etc.
In an embodiment of the present disclosure, priority assignation also can be the process that a password is arranged.After photograph album to be detected is set to specified right photograph album by terminal reminding user, terminal demonstration password setting options, when the password that user inputs being detected, this this password of photograph album to be detected being encrypted, making follow-up when receiving the request of access to this photograph album, display Password Input frame, when the password that user inputs being detected, verify that whether current input password is correct, if current input password is correct, then allow this user to the access of photograph album.Certainly, arranging at password password that phase user inputs also can be characteristic information for marking terminal owner identity, e.g., and face characteristic, vocal print feature or fingerprint characteristic etc.
In an embodiment of the present disclosure, after terminal detects that Password Input mistake exceedes certain number of times, namely this photograph album is locked, simultaneously, terminal provides resets cryptographic options, when detecting that this resets after cryptographic options triggered by user, the identity of terminal authentication user, as terminal separately user can answer password prompting problem, extract the fingerprint etc. of active user, if by checking, terminal determines that user is that the actual of terminal has user, then terminal accepts the password that user re-enters, and be encrypted with this codon pair photograph album, unlock this photograph album simultaneously.
In an embodiment of the present disclosure, terminal is before this priority assignation option of display, the sensitization picture detected can also be shown, confirm that to make user whether testing result is correct, if testing result is correct, then terminal demonstration priority assignation option, if testing result exists mistake, then the picture detecting mistake can be set to non-sensitive picture by user.
In an embodiment of the present disclosure, above-mentioned sensitization picture based reminding method, after having carried out priority assignation, the method can also comprise the steps the content of 250 and step 260.
In step 250, terminal provides hiding Options to photograph album to be detected.
In step 260, when the trigger action to hiding Options being detected, when showing photograph album browser interface, hide photograph album to be detected.
If when there is sensitization picture in photograph album to be detected, user may not want to show this photograph album in photograph album browser interface, in order to avoid other users know in this terminal store sensitization picture, also can avoid the embarrassment of user so simultaneously.Therefore, in the disclosure, terminal can also provide hiding Options to this photograph album, hides in photograph album browser interface to make this photograph album.
In an embodiment of the present disclosure, the photograph album hidden is checked for the ease of user, terminal can also provide display to hide the option of photograph album on photograph album browser interface, after terminal detects that user is to the trigger action of this option, the actual user of having whether active user is terminal is verified, such as, terminal can by the fingerprint of checking active user, vocal print, face or by modes such as password authentifications, judge whether active user is that the actual of terminal has user, if active user has user for the actual of terminal, then terminal shows this hiding photograph album for active user.
In sum; the sensitization picture based reminding method that the present embodiment provides; by detecting the picture comprising face in terminal photograph album; thus judge whether there is sensitization picture in photograph album; if there is sensitization picture, user is reminded, make user that authority is set to this photograph album, solve terminal and the problem of authority cannot be set automatically prompting user to sensitization picture; reach and sensitization picture is reminded automatically, protect the effect of privacy of user safety to greatest extent.
Fig. 3 is the block diagram of a kind of sensitization picture alarm set 300 according to an exemplary embodiment.With reference to Fig. 3, this device comprises first detection module 310, the second detection module 320 and prompting module 330.
This first detection module 310, for carrying out Face datection to the picture in photograph album to be detected, obtains the designated pictures in this photograph album to be detected, and this designated pictures is determine to comprise the picture of face by Face datection.
Above-mentioned photograph album to be detected can be the photograph album being stored in terminal.And the photograph album that photograph album to be detected can be specified for any one photograph album in photograph album or user, these public affairs are not construed as limiting this.Picture in photograph album to be detected can be all pictures in photograph album to be detected, also can be the picture be not detected in photograph album to be detected or newly-increased picture, and can also be the picture that user chooses, the disclosure do concrete restriction to this.
First detection module 310 can periodically carry out above-mentioned Face datection process, also can carry out when detecting in photograph album and having newly-increased picture, certainly, this Face datection process can also be carry out after the opening operation to photograph album to be detected being detected, and the disclosure is not construed as limiting this Face datection opportunity.
Further, this Face datection process can be mourn in silence to carry out, also can determine whether to carry out according to the selection of user, such as, before first detection module 310 detects the picture in photograph album to be detected, this embodiment can also comprise: terminal demonstration is to the detection option of this photograph album, and terminal detects that user is to after the trigger action of this detection option, and another first detection module 310 carries out Face datection to the picture in this photograph album.
In addition, the method for the disclosure to Face datection does not limit, and when specifically implementing, can adopt the detection method etc. based on the detection method of Face geometric eigenvector, the detection method of face template coupling or face complexion coupling.
This second detection module 320, detects for the designated pictures in the photograph album to be detected that obtains this first detection module 310.
This prompting module 330, if when being sensitization picture for this designated pictures, this photograph album to be detected is set to specified right photograph album by reminding user.Wherein, this sensitization picture comprises certificate picture and/or privacy picture.
During concrete enforcement, if designated pictures is certificate picture or privacy picture in photograph album to be detected, the then another terminal demonstration permission configuration interface of prompting module 330, this permission configuration interface can comprise the contents such as album name, memory location, sensitization picture title, number and different rights level option, prompting module 330 detects that user is to after the trigger action of a certain Permission Levels option, for this photograph album arranges corresponding authority.Above-mentioned Permission Levels can comprise administrator right, general user's authority etc.
In an embodiment of the present disclosure, above-mentioned second detection module 320 for:
Detect in this designated pictures and whether comprise character area; If this designated pictures comprises character area, then the display surface obtaining character area in this designated pictures amasss and/or character area number; If the character area number that the display area accounting of the character area in this designated pictures is greater than in the first preset area accounting or this picture is greater than predetermined number, then this picture is certificate picture.
Second detection module 320 can be divided into training submodule and detection sub-module.This training submodule, Adaboost (AdaptiveBoosting can be adopted, self-adaptation strengthens) machine learning method trains, first, collect a large amount of word samples and non-text samples, such as: the number of word sample can be 100,000, the number of non-text samples can be 10,000,000, and normalized to certain size, using as training positive sample and negative sample, such as: normalized size can be 40*10, then by positive sample through HOG (HistogramofOrientedGradient, histogram of gradients) and LDA (LinearDiscriminantAnalysis, linear discriminate analysis) after process the feature that extracts as the weak feature of Adaboost, based on above-mentioned positive sample, negative sample and weak feature are trained, the model parameter of Adaboost training aids is obtained after having trained.Certainly, above-mentioned training submodule also can adopt other machines learning method, and disclosure embodiment does not do concrete restriction to this.
Detection sub-module is for designated pictures, first HOG and LDA process is adopted to extract feature, Adaboost model is then utilized to detect it, judge whether the number whether the display area accounting of the character area of this designated pictures is greater than the first preset area accounting and character area is greater than predetermined number, if the number that the character area display area accounting of this designated pictures is greater than the first preset area accounting or character area is greater than predetermined number, then this designated pictures both comprised face, character area exceedes certain limit again, can judge that this designated pictures is as certificate picture.Certainly, above-mentioned detection sub-module also can adopt other machines learning method, and disclosure embodiment does not do concrete restriction to this.
It should be noted that, above-mentioned first preset area accounting and predetermined number, by technician by calculating certificate picture analyzing, this disclosure can be not specifically limited.
In an embodiment of the present disclosure, above-mentioned second detection module 320 for:
Detect the display area accounting of human face region in this designated pictures and the display area accounting in designated color region, if the display area accounting of this human face region is less than the second preset area accounting, and the display area accounting in this designated color region is greater than the 3rd preset area accounting, then this designated pictures is defined as privacy picture; Utilize default privacy photographic model to detect this designated pictures, this default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
First second detection module 320 detects the display area accounting of human face region in designated pictures, if the display area accounting of human face region is greater than the second preset area accounting, then this designated pictures is not privacy picture, if the display area accounting of human face region is less than the second preset area accounting, then this designated pictures may be privacy picture, second detection module 320 will continue the display area accounting in the designated color region detecting designated pictures, that is to say the display area accounting of area of skin color, if the display area accounting of area of skin color is greater than the 3rd preset area accounting, then this designated pictures is privacy picture, if the display area accounting of area of skin color is less than the 3rd preset area accounting, then this designated pictures is not privacy picture.
Wherein, the second preset area accounting and the 3rd preset area accounting can by technician by obtaining the analysis of privacy picture, and the disclosure is not specifically limited this.
Whether the second detection module 320 can also adopt default privacy photographic model to be privacy picture to detect designated pictures.
The Alex network that second detection module 320 adopts the degree of depth to learn (Deeplearning) is trained, first, collect a large amount of privacy picture samples and non-privacy picture sample, such as: the number of privacy picture sample can be 1,000,000, the number of non-privacy picture sample can be 5,000,000, and normalized to certain size, such as: normalization size can be 227*227, using as training positive sample and negative sample, train based on above-mentioned positive sample and negative sample, after having trained, obtain default privacy photographic model.In testing process, after designated pictures is carried out size normalization by the second detection module 320, above-mentioned default privacy photographic model is utilized to detect.Certainly, the second detection module 320 can also adopt other machines learning method to carry out, and disclosure embodiment does not do concrete restriction to this.
See Fig. 4, in another embodiment of the present disclosure, additionally provide another kind of sensitization picture alarm set 400, this device, based on the example structure of above-mentioned Fig. 3, also comprises:
Hide module 340, this hiding module 340 for: hiding Options to this photograph album to be detected is provided.When the trigger action hidden Options to this being detected, when showing photograph album browser interface, hide this photograph album to be detected.
In an embodiment of the present disclosure, the photograph album hidden is checked for the ease of user, hiding module 340 can also provide display to hide the option of photograph album on photograph album browser interface, after hiding module 340 detects that user is to the trigger action of this option, the actual user of having whether active user is terminal is verified, if active user has user for the actual of terminal, then hide module 340 and show this hiding photograph album for active user.
Password arranges module 350, this password arrange module 350 for: display password setting options, when the password that user inputs being detected, are encrypted the described password of described photograph album to be detected.
Password arranges module 350 can show password setting options, when the password that user inputs being detected, this this password of photograph album to be detected is encrypted, make follow-up when receiving the request of access to this photograph album, display Password Input frame, when the password that user inputs being detected, verifies that whether current input password is correct, if current input password is correct, then allow this user to the access of photograph album.
In sum; the sensitization picture alarm set that the present embodiment provides; by the second detection module, the designated pictures obtained through first detection module in terminal photograph album is detected; thus judge whether there is sensitization picture in photograph album; if there is sensitization picture prompting module to remind user; make user that authority is set to this photograph album; solve terminal and the problem of authority cannot be set automatically prompting user to sensitization picture; reach and sensitization picture is reminded automatically, protect the effect of privacy of user safety to greatest extent.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
It should be noted that: the sensitization picture alarm set that above-described embodiment provides is when reminding, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by device is divided into different functional modules, to complete all or part of function described above.In addition, the sensitization picture alarm set that above-described embodiment provides and the embodiment of sensitization picture based reminding method belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
Fig. 5 is the block diagram of a kind of sensitization picture alarm set 500 according to an exemplary embodiment.Such as, device 500 can be mobile phone, computing machine, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Fig. 5, device 500 can comprise with next or assembly: processing components 502, storer 504, power supply module 506, multimedia groupware 508, audio-frequency assembly 510, the interface 512 of I/O (I/O), sensor module 514, and communications component 516.
The integrated operation of the usual control device 500 of processing components 502, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 502 can comprise one or processor 520 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 502 can comprise one or module, and what be convenient between processing components 502 and other assemblies is mutual.Such as, processing components 502 can comprise multi-media module, mutual with what facilitate between multimedia groupware 508 and processing components 502.
Storer 504 is configured to store various types of data to be supported in the operation of device 500.The example of these data comprises the instruction of any application program for operating on device 500 or method, contact data, telephone book data, message, picture, video etc.Storer 504 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), ROM (read-only memory) (ROM), magnetic store, flash memory, disk or CD.
The various assemblies that power supply module 506 is device 500 provide electric power.Power supply module 506 can comprise power-supply management system, one or power supply, and other and the assembly generating, manage and distribute electric power for device 500 and be associated.
Multimedia groupware 508 is included in the screen providing an output interface between described device 500 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 508 comprises a front-facing camera and/or post-positioned pick-up head.When device 500 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 510 is configured to export and/or input audio signal.Such as, audio-frequency assembly 510 comprises a microphone (MIC), and when device 500 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The sound signal received can be stored in storer 504 further or be sent via communications component 516.In certain embodiments, audio-frequency assembly 510 also comprises a loudspeaker, for output audio signal.
I/O interface 512 is for providing interface between processing components 502 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor module 514 comprises one or sensor, for providing the state estimation of various aspects for device 500.Such as, sensor module 514 can detect the opening/closing state of device 500, the relative positioning of assembly, such as described assembly is display and the keypad of device 500, the position of all right pick-up unit 500 of sensor module 514 or device 500 1 assemblies changes, the presence or absence that user contacts with device 500, the temperature variation of device 500 orientation or acceleration/deceleration and device 500.Sensor module 514 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor module 514 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor module 514 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 516 is configured to the communication being convenient to wired or wireless mode between device 500 and other equipment.Device 500 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communication component 516 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communication component 516 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 500 can by one or application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD) (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components realize, for performing above-mentioned sensitization picture based reminding method, the method comprises: carry out Face datection to the picture in photograph album to be detected, obtain the designated pictures in this photograph album to be detected, this designated pictures is determine to comprise the picture of face by Face datection.Designated pictures in this photograph album to be detected is detected.If when this designated pictures is sensitization picture, this photograph album to be detected is set to specified right photograph album by reminding user.Wherein, this sensitization picture comprises certificate picture and/or privacy picture.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the storer 504 of instruction, above-mentioned instruction can perform said method by the processor 520 of device 500.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is performed by the processor of mobile terminal, make mobile terminal can perform a kind of sensitization picture based reminding method.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a sensitization picture based reminding method, is characterized in that, described method comprises:
Carry out Face datection to the picture in photograph album to be detected, obtain the designated pictures in described photograph album to be detected, described designated pictures is determine to comprise the picture of face by Face datection;
Designated pictures in described photograph album to be detected is detected;
If when described designated pictures is sensitization picture, described photograph album to be detected is set to specified right photograph album by reminding user;
Wherein, described sensitization picture comprises certificate picture and/or privacy picture.
2. method according to claim 1, is characterized in that, carries out detection comprise the designated pictures in described photograph album to be detected:
Detect in described designated pictures and whether comprise character area;
If described designated pictures comprises character area, then the display surface obtaining character area in described designated pictures amasss and/or character area number;
If the character area number that the display area accounting of the character area in described designated pictures is greater than in the first preset area accounting or described picture is greater than predetermined number, then described designated pictures is certificate picture.
3. method according to claim 1, is characterized in that, carries out detection comprise the designated pictures in described photograph album to be detected:
Detect the display area accounting of human face region in described designated pictures and the display area accounting in designated color region, if the display area accounting of described human face region is less than the second preset area accounting, and the display area accounting in described designated color region is greater than the 3rd preset area accounting, then described designated pictures is defined as privacy picture; Or,
Utilize default privacy photographic model to detect described designated pictures, described default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
4. method according to claim 1, is characterized in that, if when described designated pictures is sensitization picture, after described photograph album to be detected is set to specified right photograph album by reminding user, described method also comprises:
Hiding Options to described photograph album to be detected is provided;
When detecting the described trigger action hidden Options, when showing photograph album browser interface, hide described photograph album to be detected.
5. method according to claim 1, is characterized in that, if when described designated pictures is sensitization picture, after described photograph album to be detected is set to specified right photograph album by reminding user, described method also comprises:
Display password setting options, when the password that user inputs being detected, are encrypted the described password of described photograph album to be detected.
6. a sensitization picture alarm set, is characterized in that, described device comprises:
First detection module, for carrying out Face datection to the picture in photograph album to be detected, obtains the designated pictures in described photograph album to be detected, and described designated pictures is determine to comprise the picture of face by Face datection;
Second detection module, detects for the designated pictures in the photograph album to be detected that obtains described first detection module;
Prompting module, if when being sensitization picture for described designated pictures, described photograph album to be detected is set to specified right photograph album by reminding user;
Wherein, described sensitization picture comprises certificate picture and/or privacy picture.
7. device according to claim 6, is characterized in that, described second detection module is used for:
Detect in the designated pictures of described first detection module acquisition and whether comprise character area;
If described designated pictures comprises character area, then the display surface obtaining character area in described designated pictures amasss and/or character area number;
If the character area number that the display area accounting of the character area in described designated pictures is greater than in the first preset area accounting or described picture is greater than predetermined number, then described picture is certificate picture.
8. device according to claim 6, is characterized in that, described second detection module is used for:
Detect the display area accounting of human face region and the display area accounting in designated color region in the designated pictures of described first detection module acquisition, if the display area accounting of described human face region is less than the second preset area accounting, and the display area accounting in described designated color region is greater than the 3rd preset area accounting, then described designated pictures is defined as privacy picture;
Utilize default privacy photographic model to detect the designated pictures that described first detection module obtains, described default privacy photographic model carries out training according to privacy picture sample and non-privacy picture and obtains.
9. device according to claim 6, is characterized in that, described device also comprises hiding module, and described hiding module is used for:
Hiding Options to described photograph album to be detected is provided;
When detecting the described trigger action hidden Options, when showing photograph album browser interface, hide described photograph album to be detected.
10. device according to claim 6, is characterized in that, described device also comprises password and arranges module, described password arrange module for:
Display password setting options, when the password that user inputs being detected, are encrypted the described password of described photograph album to be detected.
11. 1 kinds of sensitization picture alarm sets, is characterized in that, in client, described device comprises:
Processor;
For the storer of storage of processor executable instruction;
Wherein, described processor is configured to:
Carry out Face datection to the picture in photograph album to be detected, obtain the designated pictures in described photograph album to be detected, described designated pictures is determine to comprise the picture of face by Face datection;
Designated pictures in described photograph album to be detected is detected;
If when described designated pictures is sensitization picture, described photograph album to be detected is set to specified right photograph album by reminding user;
Wherein, described sensitization picture comprises certificate picture and/or privacy picture.
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