CN107889070B - Picture processing method, device, terminal and computer readable storage medium - Google Patents
Picture processing method, device, terminal and computer readable storage medium Download PDFInfo
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- CN107889070B CN107889070B CN201711089946.XA CN201711089946A CN107889070B CN 107889070 B CN107889070 B CN 107889070B CN 201711089946 A CN201711089946 A CN 201711089946A CN 107889070 B CN107889070 B CN 107889070B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
- G06F21/6263—Protecting personal data, e.g. for financial or medical purposes during internet communication, e.g. revealing personal data from cookies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/06—Message adaptation to terminal or network requirements
- H04L51/066—Format adaptation, e.g. format conversion or compression
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- H—ELECTRICITY
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- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
- H04L51/10—Multimedia information
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- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
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Abstract
The invention discloses a picture processing method, a picture processing device, a terminal and a computer readable storage medium, and belongs to the technical field of picture processing. The method comprises the following steps: when the designated picture is sent to the target contact person, acquiring contact person information of the target contact person; determining privacy permissions of the target contacts based on the contact information; and processing the appointed picture based on the privacy authority of the target contact person. According to the method and the device, the privacy authority of the target contact person can be determined through the contact person information of the target contact person, and the designated picture is processed according to the privacy authority of the target contact person, so that the condition that the privacy information of a user is leaked due to the fact that the designated picture is directly sent to the target contact person is avoided. Meanwhile, the designated picture is processed in a simple mode, and the picture processing application is not required to be operated, so that the picture processing operation is simplified, and the picture processing efficiency is improved.
Description
Technical Field
The present invention relates to the field of image processing technologies, and in particular, to an image processing method, an image processing apparatus, a terminal, and a computer-readable storage medium.
Background
With the popularization of the mobile internet and the wide use of terminals, people can transmit pictures through various applications installed on the terminals. For example, the terminal may send the picture through an installed instant messaging application, a social networking application, or the like. However, since the picture may be sent to an unfamiliar contact person, and the privacy of the user may be revealed, the user needs to process the picture before sending the picture to the unfamiliar contact person.
At present, before sending a specified picture to an unfamiliar person, a user may open a picture processing application, then obtain the specified picture from a stored picture folder, and then perform mosaic processing on content to be hidden in the specified picture through the picture processing application. And finally, sending the picture after processing the specified picture to an unfamiliar contact person through the instant messaging application.
Disclosure of Invention
The embodiment of the invention provides a picture processing method, a picture processing device, a terminal and a computer readable storage medium, which can be used for solving the problems of complicated picture processing operation and low processing efficiency in the prior art. The technical scheme is as follows:
in a first aspect, a method for processing a picture is provided, where the method includes:
when the designated picture is sent to the target contact person, acquiring contact person information of the target contact person;
determining privacy permissions of the target contacts based on the contact information;
and processing the appointed picture based on the privacy authority of the target contact person.
Optionally, the determining the privacy authority of the target contact based on the contact information includes:
outputting an authority label through a classifier based on the contact information;
the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized;
and determining the authority indicated by the authority label as the privacy authority of the target contact.
Optionally, the determining the authority indicated by the authority tag as the privacy authority of the target contact includes:
when the permission label is a first label, determining that the privacy permission of the target contact person is unauthorized;
and when the permission label is a second label, determining that the privacy permission of the target contact is authorized.
Optionally, the processing the designated picture based on the privacy authority of the target contact includes:
when the privacy authority of the target contact person is determined to be non-authority through the authority tag, displaying first prompt information, wherein the first prompt information is used for prompting whether to hide the picture information of the specified picture;
when a determination instruction is received based on the first prompt message, obtaining the picture information of the specified picture;
and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
Optionally, the determining the privacy authority of the target contact based on the contact information includes:
determining a preset grade rule which the contact information accords with;
acquiring a corresponding authority level from the corresponding relation between the stored level rule and the authority level;
and determining the acquired authority level as the authority level of the target contact.
Optionally, the processing the designated picture based on the privacy authority of the target contact includes:
when the authority level of the target contact person is smaller than or equal to a preset level, acquiring picture information of the designated picture;
and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
Optionally, the hiding the information of which the information type is the same as the preset information type in the picture information of the specified picture includes:
acquiring a corresponding hidden information type from the corresponding relation between the stored authority level and the hidden information type based on the authority level of the target contact person;
and hiding the information with the same information type as the hidden information type in the picture information of the specified picture.
Optionally, the contact information includes one or more of remarks of the target contact, contact frequency with the target contact, group of the target contact, and contact duration with the target contact.
In a second aspect, a picture processing apparatus is provided, the apparatus comprising:
the acquisition module is used for acquiring contact person information of a target contact person when the designated picture is sent to the target contact person;
the determining module is used for determining the privacy authority of the target contact person based on the contact person information;
and the processing module is used for processing the appointed picture based on the privacy authority of the target contact person.
Optionally, the determining module includes:
the output submodule is used for outputting the authority label through the classifier based on the contact information;
the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized;
and the first determining submodule is used for determining the authority indicated by the authority label as the privacy authority of the target contact.
Optionally, the first determining sub-module is configured to:
when the permission label is a first label, determining that the privacy permission of the target contact person is unauthorized;
and when the permission label is a second label, determining that the privacy permission of the target contact is authorized.
Optionally, the processing module includes:
the display sub-module is used for displaying first prompt information when the privacy authority of the target contact person is determined to be not authority through the authority tag, wherein the first prompt information is used for prompting whether to hide the picture information of the specified picture;
the first obtaining sub-module is used for obtaining the picture information of the specified picture when a determination instruction is received based on the first prompt message;
and the first processing submodule is used for hiding the information with the same information type as the preset information type in the picture information of the specified picture.
Optionally, the determining module includes:
the second determining submodule is used for determining a preset grade rule which is met by the contact information;
the second obtaining submodule is used for obtaining the corresponding authority level from the corresponding relation between the stored level rule and the authority level;
and the third determining submodule is used for determining the acquired permission level as the permission level of the target contact.
Optionally, the processing module includes:
the third obtaining sub-module is used for obtaining the picture information of the specified picture when the authority level of the target contact person is smaller than or equal to a preset level;
and the second processing submodule is used for hiding the information with the same information type as the preset information type in the picture information of the specified picture.
Optionally, the second processing sub-module is configured to:
acquiring a corresponding hidden information type from the corresponding relation between the stored authority level and the hidden information type based on the authority level of the target contact person;
and hiding the information with the same information type as the hidden information type in the picture information of the specified picture.
Optionally, the contact information includes one or more of remarks of the target contact, contact frequency with the target contact, group of the target contact, and contact duration with the target contact.
In a third aspect, a terminal is provided, which includes a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor implements the steps of any one of the methods provided in the first aspect when executing the program.
In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of any of the methods presented in the first aspect above.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when the appointed picture is sent to the target contact person, the contact person information of the target contact person is obtained, the privacy authority of the target contact person is determined through the contact person information of the target contact person, and then the appointed picture is processed according to the privacy authority of the target contact person, so that the privacy information of a user is prevented from being leaked due to the fact that the appointed picture is directly sent to the target contact person. Meanwhile, the designated picture is processed in a simple mode, and the picture processing application is not required to be operated, so that the picture processing operation is simplified, and the picture processing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a picture processing method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for processing pictures according to an embodiment of the present invention;
fig. 3A is a schematic structural diagram of a picture processing apparatus according to an embodiment of the present invention;
fig. 3B is a schematic structural diagram of a determining module according to an embodiment of the present invention;
FIG. 3C is a schematic diagram of a processing module according to an embodiment of the present invention;
FIG. 3D is a block diagram of another exemplary determining module according to the present invention;
FIG. 3E is a schematic diagram of another processing module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Before explaining the embodiments of the present invention in detail, the application scenarios related to the embodiments of the present invention are explained.
At present, when a user sends a specified picture to an unfamiliar contact person through an application installed on a terminal, the user usually performs mosaic processing on part of picture content of the specified picture through a picture processing application in advance, and then sends the picture through the terminal. When the user processes the specified picture through the picture processing application, the terminal needs to run the picture processing application first, and then the user needs to select the specified picture to be processed from the folder for storing the picture, so that the operation is complicated. In addition, since the picture information of the designated picture may further include GPS (Global Positioning System) information, audio information, and the like, after the mosaic processing is performed on the picture content, the privacy information, such as the GPS information and the audio information, included in the picture information of the designated picture is not hidden, and when the user sends the designated picture to an unfamiliar contact person, the privacy information may be leaked, so that the picture processing efficiency is low.
Based on such a scenario, the embodiment of the present invention provides an image processing method capable of simplifying an image processing operation and improving image processing efficiency.
After the application scenarios of the embodiment of the present invention are introduced, a detailed description will be given to the picture processing method provided by the embodiment of the present invention with reference to the drawings.
Fig. 1 is a flowchart illustrating a picture processing method according to an exemplary embodiment, and referring to fig. 1, the method may be applied to a terminal such as a smart phone, and specifically includes the following steps.
Step 101: and when the designated picture is sent to the target contact person, acquiring the contact person information of the target contact person.
Step 102: based on the contact information, determining the privacy authority of the target contact.
Step 103: and processing the appointed picture based on the privacy authority of the target contact person.
In the embodiment of the invention, when the appointed picture is sent to the target contact person, the contact person information of the target contact person is obtained, the privacy authority of the target contact person is determined through the contact person information of the target contact person, and then the appointed picture is processed according to the privacy authority of the target contact person, so that the privacy information of a user is prevented from being leaked due to the fact that the appointed picture is directly sent to the target contact person. Meanwhile, the designated picture is processed in a simple mode, and the picture processing application is not required to be operated, so that the picture processing operation is simplified, and the picture processing efficiency is improved.
Optionally, determining the privacy authority of the target contact based on the contact information includes:
outputting, by a classifier, an authority tag based on the contact information;
the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized;
and determining the authority indicated by the authority label as the privacy authority of the target contact.
Optionally, determining the authority indicated by the authority tag as the privacy authority of the target contact includes:
when the permission label is the first label, determining that the privacy permission of the target contact person is unauthorized;
and when the permission label is the second label, determining that the privacy permission of the target contact is authorized.
Optionally, processing the specified picture based on the privacy authority of the target contact includes:
when the permission label determines that the privacy permission of the target contact person is non-permission, displaying first prompt information, wherein the first prompt information is used for prompting whether to hide the picture information of the specified picture;
when a determination instruction is received based on the first prompt message, obtaining the picture information of the specified picture;
and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
Optionally, determining the privacy authority of the target contact based on the contact information includes:
determining a preset grade rule which the contact information accords with;
acquiring a corresponding authority level from the corresponding relation between the stored level rule and the authority level;
and determining the acquired authority level as the authority level of the target contact.
Optionally, processing the specified picture based on the privacy authority of the target contact includes:
when the authority level of the target contact person is smaller than or equal to a preset level, acquiring picture information of the specified picture;
and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
Optionally, hiding information of the specified picture, which has an information type the same as a preset information type, in the picture information of the specified picture, including:
acquiring a corresponding hidden information type from the corresponding relation between the stored authority level and the hidden information type based on the authority level of the target contact;
and hiding the information with the same information type as the hidden information type in the picture information of the specified picture.
Optionally, the contact information includes one or more of remarks of the target contact, contact frequency with the target contact, group of the target contact, and contact duration with the target contact.
All the above optional technical solutions can be combined arbitrarily to form an optional embodiment of the present invention, which is not described in detail herein.
Fig. 2 is a flowchart illustrating a picture processing method according to an exemplary embodiment, and the embodiment of the present invention will be explained in detail with reference to fig. 2 for the embodiment illustrated in fig. 1, and with reference to fig. 2, the method specifically includes the following steps.
Step 201: and when the target terminal sends the designated picture to the target contact person, acquiring the contact person information of the target contact person.
The target terminal can obtain the contact information of the target contact when receiving the sending instruction of the specified picture. The sending instruction is used for sending a specified picture to the target contact, and the sending instruction can be triggered by a user through a specified operation, wherein the specified operation can be a click operation, a sliding operation, a voice operation and the like.
It should be noted that the contact information may include one or more of remarks of the target contact, contact frequency with the target contact, group of the target contact, and contact duration with the target contact. Of course, in practical applications, the contact information may also include other information, such as the time of last contact with the target contact, and so on.
Further, since the designated picture may be obtained from the website by the target terminal, the picture information of the picture obtained from the website usually does not include the privacy information of the user, and at this time, the target terminal sends the picture without the privacy information of the user to an unfamiliar contact person without revealing personal privacy. Therefore, in order to reduce the operating resources of the target terminal, before the target terminal acquires the contact person information of the target contact person, the target terminal can also determine whether the picture information of the designated picture includes the privacy information, and when the picture information of the designated picture does not include the privacy information, the designated picture is directly sent; and when the picture information of the appointed picture comprises the privacy information, acquiring the contact person information of the target contact person.
Step 202: and the target terminal determines the privacy authority of the target contact person based on the contact person information.
Because the target contact may be a person close to the user, for example, a parent of the user, sending the specified picture to the contact does not have a problem of privacy information disclosure, that is, when the target terminal sends the specified picture, it is not necessary to hide partial picture information of the specified picture. Therefore, in order to determine whether or not the hiding process of the picture information of the specified picture is required, the target terminal may determine the privacy authority of the target contact based on the contact information. And the manner of determining the privacy authority of the target contact by the target terminal based on the contact information may include the following two manners.
In the first mode, the target terminal outputs an authority label through a classifier based on the contact information; the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized; and determining the authority indicated by the authority label as the privacy authority of the target contact.
When the authority tag is the first tag, the target terminal determines that the privacy authority of the target contact person is not right; and when the permission label is the second label, the target terminal determines that the privacy permission of the target contact person is authorized.
It should be noted that the first label and the second label can be represented by different numbers, letters, patterns, etc., for example, the first label can be represented by the number "1", and the second label can be represented by the number "0".
In addition, the classifier may be obtained by training the contact information set as training data by the classifier generating device. The classifier generating device can be a target terminal, or can be other smart phones, desktop computers, notebook computers, servers or server clusters and the like. The method for training the classifier generating device to generate the classifier by using the contact information set as the training data may be: acquiring contact person information of n contact persons in a first relation and acquiring contact person information of m contact persons in a second relation from a plurality of sample terminals, wherein n and m are integers larger than 0; merging the contact information of the n first relations and the contact information of the m second relations into a contact information set; and taking the contact information set as training data, and training according to a classification algorithm to generate a classifier.
It should be noted that the contact in the first relationship refers to a contact in close relationship, and the contact in the second relationship refers to a contact in distant relationship. When the remark of the contact is the same as any remark in the preset remark set, or the contact frequency with the contact is greater than or equal to the preset frequency, or the group where the contact is located is the same as or similar to any group name in the preset group set, determining the contact as the contact in the first relationship; otherwise, determining that the second contact is a contact of the second relationship.
Wherein, including a plurality of notes in the preset notes are concentrated, and these a plurality of notes can set up in advance, for example, a plurality of notes that include in this preset notes are respectively: dad, mom, brother, sister, and the like. The preset frequency can also be set in advance, for example, the preset frequency can be 2 times/day, 1 time/day, and the like. The preset packet set may include names of a plurality of packets, and the names of the plurality of packets included in the preset packet set may be set in advance, for example, the names of the plurality of packets may be: family, classmates, roommates, coworkers, and the like.
It should be further noted that the plurality of sample terminals may be terminals of the same type or model, each sample terminal is configured to obtain the contact information of the contact in the first relationship and the contact information of the contact in the second relationship, and the larger the number of sample terminals is, the faster the generation speed of the contact information set is, and the faster the generation speed of the classifier is.
In addition, in order to obtain the contact information of the n first-relationship contacts and the contact information of the m second-relationship contacts from the plurality of sample terminals, the classifier generating device may obtain each type of address book and address record of the plurality of sample terminals, respectively, obtain the contact information of the plurality of first-relationship contacts and the contact information of the plurality of second-relationship contacts from each type of address book and address record, and perform format checking processing and missing value complementing processing on the contact information of the plurality of first-relationship contacts and the contact information of the plurality of second-relationship contacts, respectively, to obtain the contact information of the n first-relationship contacts and the contact information of the m second-relationship contacts.
In the second mode, the target terminal determines a preset grade rule which the contact information accords with; acquiring a corresponding authority level from the corresponding relation between the stored level rule and the authority level; and determining the acquired authority level as the authority level of the target contact.
It should be noted that the preset level rule is a rule describing a relationship between the target contact and the user, the preset level rule may include a multi-level rule, and the closer the rule the contact information of the target contact conforms to, the more closely the relationship between the target contact and the user is. The preset level rule may be set in advance, for example, the preset level rule may include a 3-level rule, the first-level rule may be that the remark of the contact is the same as any remark in the preset remark set, and the second-level rule may be that the remark of the contact is different from any remark in the preset remark set, but the name of the group in which the contact is located is the same as or similar to the name of any group in the preset group set; the third-level rule is that the remarks of the contact persons are different from any remark in the preset remark set, the meaning of the group name of the group where the contact persons are located is different from the meaning of any group name in the preset group set, but the contact frequency is greater than or equal to the preset contact frequency, and the like.
For example, when the remark of the target contact is "mom", the remarks included in the preset remark set are dad, mom, brother and sister. Because the notes which are the same as the notes of the target contact person exist in the preset notes set, the contact person information of the target contact person is determined to accord with the preset grade rule, and the corresponding authority grade is obtained as the grade A from the corresponding relation between the grade rule and the authority grade shown in the table 1; and determining the acquired authority level A as the authority level of the target contact. Wherein, level A is higher than level B, level B is higher than level C, and so on.
TABLE 1
| Level rule | Permission level |
| First level rules | Class A |
| Second level rules | Class B |
| Third level rules | Class C |
| ...... | ...... |
In the embodiment of the present invention, the correspondence between the level rule and the authority level shown in table 1 is only used as an example for description, and the embodiment of the present invention is not limited.
Step 203: and the target terminal processes the appointed picture based on the privacy authority of the target contact.
The method for determining the privacy authority of the target contact by the target terminal may include the two methods, and according to different methods for determining the privacy authority of the target contact, the method for processing the designated picture by the target terminal based on the privacy authority of the target contact is also different, and specifically may include the following two methods.
(1) When the target terminal determines that the privacy authority of the target contact person is not right through the authority tag, displaying first prompt information, wherein the first prompt information is used for prompting whether to hide the picture information of the specified picture; when a determination instruction is received based on the first prompt message, obtaining picture information of a designated picture; and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
Because the target contact person may have no right of privacy authority due to the change of the contact way, the privacy information is substantially disclosed to the target contact person, and the problem of privacy leakage does not occur, so that the privacy processing on the specified picture is not needed. Therefore, in order to reduce the consumption of the running resources of the target terminal, the target terminal may display the first prompt message when the permission tag determines that the privacy permission of the target contact is non-permission, so as to further determine whether to perform privacy processing on the specified picture by the user.
The target terminal may obtain the picture information of the designated picture from EXIF (Exchangeable Image File) information of the designated picture.
It should be noted that the preset information type may be set in advance, for example, the preset information type may be a location, an audio, a product model, and the like. In addition, the determination instruction is used for determining to process the specified picture, and the determination instruction can also be triggered by the user through a specified operation.
In addition, in practical application, when the target terminal determines that the privacy authority of the target contact person is not right through the authority tag, the first prompt information is not displayed, but the picture information of the specified picture is directly acquired, and the information with the same information type as the preset information type in the picture information of the specified picture is hidden.
And when the target terminal determines that the privacy authority of the target contact is authorized through the authority tag, the target terminal can directly send the specified picture to the target contact.
(2) When the authority level of the target contact person is smaller than or equal to the preset level, the target terminal acquires the picture information of the specified picture; and hiding the information with the same information type as the preset information type in the picture information of the appointed picture.
For example, when the target terminal determines that the authority level of the target contact is level C and the preset level is level C, the authority level of the target contact is the same as the preset level, and if the preset information type is position and audio, the target terminal can acquire the picture information of the specified picture by using the target terminal, and hide information related to the position and information related to the audio in the picture information of the specified picture.
It should be noted that the preset level may be set in advance, for example, the preset level may be level C, level D, and the like.
In addition, in practical application, the content of hiding the picture information of the designated picture may also be different by the target terminal according to different authority levels of the target contact. For example, the target terminal may obtain a corresponding hidden information type from the correspondence between the stored permission level and the hidden information type based on the permission level of the target contact; and hiding the information with the same information type as the hidden information type in the picture information of the specified picture.
For example, when the target terminal determines that the permission level of the target contact is level C and the preset level is level C, the permission level of the target contact is the same as the preset level, so that the target terminal can obtain the picture information of the specified picture and obtain the corresponding hidden information type as a position from the corresponding relationship between the permission level and the hidden information type shown in table 2; and hiding the information related to the position in the picture information of the specified picture.
TABLE 2
| Permission level | Type of hidden information |
| Class A | Is free of |
| Class B | Audio frequency |
| Class C | Position of |
| ...... | ...... |
It should be noted that, in the embodiment of the present invention, only the correspondence between the permission level and the hidden information type shown in table 2 is taken as an example for description, and the embodiment of the present invention is not limited.
In addition, when the authority level of the target contact person is smaller than or equal to the preset level, the target terminal can also display second prompt information, the second prompt information is used for prompting whether to hide the specified picture, and when the specified picture is determined to be hidden, the picture information of the specified picture is acquired.
And when the authority level of the target contact is greater than the preset level, the target terminal can directly send the appointed picture to the target contact.
In the embodiment of the invention, the target terminal can acquire the contact information of the target contact when sending the specified picture to the target contact. Since the contact information of the target contact may include the remark of the target contact, the contact frequency, and other information, the information may reflect the degree of closeness of the relationship between the user and the target contact. Therefore, the target terminal can determine the privacy authority of the target contact person through the contact person information of the target contact person and process the appointed picture according to the privacy authority of the target contact person, so that the privacy information of the user is prevented from being leaked due to the fact that the appointed picture is directly sent to the target contact person. Meanwhile, the target terminal has a simple mode of processing the appointed picture, and does not need to run picture processing application, so that the picture processing operation is simplified, and the picture processing efficiency is improved.
After explaining the picture processing method provided by the embodiment of the present invention, a picture processing apparatus provided by the present invention is introduced next.
Fig. 3A is a block diagram of a picture processing apparatus according to an embodiment of the present invention, referring to fig. 3A, the picture processing apparatus may be implemented by software, hardware, or a combination of the two. The device includes: an acquisition module 301, a determination module 302 and a processing module 303.
The obtaining module 301 is configured to obtain contact information of a target contact when a specified picture is sent to the target contact;
a determining module 302, configured to determine privacy permissions of the target contacts based on the contact information;
and the processing module 303 is configured to process the specified picture based on the privacy authority of the target contact.
Optionally, referring to fig. 3B, the determining module 302 includes:
an output sub-module 3021, configured to output, based on the contact information, an authority tag through a classifier;
the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized;
a first determining sub-module 3022, configured to determine the authority indicated by the authority tag as the privacy authority of the target contact.
Optionally, the first determining submodule 3022 is configured to:
when the permission label is a first label, determining that the privacy permission of the target contact person is unauthorized;
and when the permission label is a second label, determining that the privacy permission of the target contact is authorized.
Optionally, referring to fig. 3C, the processing module 303 includes:
the display sub-module 3031 is configured to display first prompt information when the privacy authority of the target contact is determined to be unauthorized through the authority tag, where the first prompt information is used to prompt whether to hide the picture information of the specified picture;
the first obtaining submodule 3032 is configured to obtain picture information of the specified picture when a determination instruction is received based on the first prompt information;
the first processing submodule 3033 is configured to perform hiding processing on information of the picture information of the specified picture, where the information type of the information is the same as a preset information type.
Optionally, referring to fig. 3D, the determining module 302 includes:
a second determining submodule 3023, configured to determine a preset level rule that the contact information conforms to;
a second obtaining submodule 3024, configured to obtain a corresponding permission level from a correspondence between the stored level rule and the permission level;
a third determining sub-module 3025, configured to determine the obtained permission level as the permission level of the target contact.
Optionally, referring to fig. 3E, the processing module 303 includes:
a third obtaining sub-module 3034, configured to obtain the picture information of the specified picture when the permission level of the target contact is less than or equal to a preset level;
the second processing sub-module 3035 is configured to perform hiding processing on information of the picture information of the specified picture, where the information type of the information is the same as a preset information type.
Optionally, the second processing submodule 3035 is configured to:
acquiring a corresponding hidden information type from the corresponding relation between the stored authority level and the hidden information type based on the authority level of the target contact person;
and hiding the information with the same information type as the hidden information type in the picture information of the specified picture.
Optionally, the contact information includes one or more of remarks of the target contact, contact frequency with the target contact, group of the target contact, and contact duration with the target contact.
In summary, in the embodiment of the present invention, the target terminal may obtain the contact information of the target contact when sending the designated picture to the target contact. Since the contact information of the target contact may include the remark of the target contact, the contact frequency, and other information, the information may reflect the degree of closeness of the relationship between the user and the target contact. Therefore, the target terminal can determine the privacy authority of the target contact person through the contact person information of the target contact person and process the appointed picture according to the privacy authority of the target contact person, so that the privacy information of the user is prevented from being leaked due to the fact that the appointed picture is directly sent to the target contact person. Meanwhile, the target terminal has a simple mode of processing the appointed picture, and does not need to run picture processing application, so that the picture processing operation is simplified, and the picture processing efficiency is improved.
It should be noted that: in the image processing apparatus provided in the above embodiment, when processing an image, only the division of the above functional modules is exemplified, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the apparatus is divided into different functional modules to complete all or part of the above described functions. In addition, the image processing apparatus and the image processing method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments for details, which are not described herein again.
Referring to fig. 4 and 5, block diagrams illustrating structures of a terminal 400 according to an exemplary embodiment of the present application are shown, which are block diagrams illustrating an apparatus 400 for determining a face angle according to an exemplary embodiment. For example, the terminal may be a mobile phone, a tablet computer, a notebook computer, a personal computer, an electronic book, and the like. The terminal 400 in the present application may include one or more of the following components: a processor 410, a memory 420, and a touch display 430.
The Memory 420 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 420 includes a non-transitory computer-readable medium. The memory 420 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 420 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data (such as audio data, a phonebook) created according to the use of the terminal 400, and the like.
Taking an operating system as an Android (Android) system as an example, programs and data stored in the memory 420 are as shown in fig. 4, and a Linux kernel layer 520, a system runtime layer 540, an application framework layer 560, and an application layer 580 are stored in the memory 420. The Linux kernel layer 520 provides underlying drivers for various hardware of the terminal 400, such as a display driver, an audio driver, a camera driver, a bluetooth driver, a Wi-Fi driver, power management, and the like. The system runtime library layer 540 provides main feature support for the Android system through some C/C + + libraries. For example, the SQLite library provides support for a database, the OpenGL/ES library provides support for 3D drawing, the Webkit library provides support for a browser kernel, and the like. Also provided in the system Runtime layer 540 is an Android Runtime library 542(Android Runtime), which mainly provides some core libraries that can allow developers to write Android applications using the Java language. The application framework layer 560 provides various APIs that may be used in building applications, and developers may build their own applications by using these APIs, such as activity management, window management, view management, notification management, content provider, package management, session management, resource management, and location management. At least one application program runs in the application layer 580, and the application programs may be a contact program, a short message program, a clock program, a camera application, and the like of the operating system; or an application program developed by a third-party developer, such as an instant messaging program, a photo beautification program, and the like.
Taking an operating system as an IOS system as an example, programs and data stored in the memory 420 are shown in fig. 5, and the IOS system includes: a Core operating system Layer 620(Core OS Layer), a Core Services Layer 640(Core Services Layer), a Media Layer 660(Media Layer), and a touchable Layer 680(Cocoa Touch Layer). The kernel operating system layer 620 includes an operating system kernel, drivers, and underlying program frameworks that provide functionality closer to hardware for use by program frameworks located in the core services layer 640. The core services layer 640 provides system services and/or program frameworks, such as a Foundation framework, an account framework, an advertisement framework, a data storage framework, a network connection framework, a geographic location framework, a motion framework, etc., that are needed by the application. The media layer 660 provides audiovisual interfaces for applications, such as graphics-related interfaces, audio-related interfaces, video-related interfaces, and audio/video transmission technology wireless playback (AirPlay) interfaces. The touchable layer 680 provides various commonly used interface-related frameworks for application development, and the touchable layer 680 is responsible for user touch interaction operations on the terminal 400. Such as a local notification service, a remote push service, an advertising framework, a game tool framework, a messaging User Interface (UI) framework, a User Interface UIKit framework, a map framework, and so forth.
In the framework illustrated in FIG. 5, the framework associated with most applications includes, but is not limited to: a base framework in the core services layer 640 and a UIKit framework in the touchable layer 680. The base framework provides many basic object classes and data types, provides the most basic system services for all applications, and is UI independent. While the class provided by the UIKit framework is a basic library of UI classes for creating touch-based user interfaces, iOS applications can provide UIs based on the UIKit framework, so it provides an infrastructure for applications for building user interfaces, drawing, processing and user interaction events, responding to gestures, and the like.
The touch display screen 430 is used for receiving a touch operation of a user on or near the touch screen using any suitable object such as a finger, a touch pen, or the like, and displaying a user interface of each application. The touch display 630 is generally provided at a front panel of the terminal 400. The touch display screen 430 may be designed as a full-face screen, a curved screen, or a profiled screen. The touch display 430 can also be designed as a combination of a full-screen and a curved screen, a combination of a special-shaped screen and a curved screen, or the touch display 430 can also be a foldable display, which is not limited in this embodiment.
In addition, those skilled in the art will appreciate that the configuration of the terminal 400 illustrated in the above-described figures does not constitute a limitation of the terminal 400, and that the terminal 400 may include more or less components than those illustrated, or some components may be combined, or a different arrangement of components. For example, the terminal 400 further includes a radio frequency circuit, an input unit, a sensor, an audio circuit, a Wireless Fidelity (WiFi) module, a power supply, a bluetooth module, and other components, which are not described herein again.
In the above embodiments, the implementation may be wholly or partly realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with embodiments of the invention, to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., Digital Versatile Disk (DVD)), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A picture processing method, characterized in that the method comprises:
when a designated picture is sent to a target contact, determining whether privacy information is included in exchangeable image file EXIF information of the designated picture, wherein the privacy information comprises position information;
when the EXIF information of the designated picture comprises the privacy information, acquiring contact person information of the target contact person, wherein the contact person information comprises one or more of remarks of the target contact person, contact frequency with the target contact person, groups of the target contact person and contact time with the target contact person;
determining privacy permissions of the target contacts based on the contact information;
and processing the specified picture based on the privacy authority of the target contact person, wherein the processing of the specified picture refers to hiding EXIF information of the specified picture.
2. The method of claim 1, wherein the determining the privacy authority of the target contact based on the contact information comprises:
outputting an authority label through a classifier based on the contact information;
the classifier is obtained by training by taking a contact information set as training data, and the authority label is used for indicating whether the privacy authority of the target contact is authorized or unauthorized;
and determining the authority indicated by the authority label as the privacy authority of the target contact.
3. The method of claim 2, wherein the determining the permission indicated by the permission label as the privacy permission of the target contact comprises:
when the permission label is a first label, determining that the privacy permission of the target contact person is unauthorized;
and when the permission label is a second label, determining that the privacy permission of the target contact is authorized.
4. The method of claim 2 or 3, wherein the processing the designated picture based on the privacy authority of the target contact comprises:
when the privacy authority of the target contact person is determined to be non-authority through the authority tag, displaying first prompt information, wherein the first prompt information is used for prompting whether to hide EXIF information of the specified picture;
when a determination instruction is received based on the first prompt message, EXIF information of the specified picture is acquired;
and hiding the information with the same information type as the preset information type in the EXIF information of the specified picture.
5. The method of claim 1, wherein the determining the privacy authority of the target contact based on the contact information comprises:
determining a preset grade rule which the contact information accords with;
acquiring a corresponding authority level from the corresponding relation between the stored level rule and the authority level;
and determining the acquired authority level as the authority level of the target contact.
6. The method of claim 5, wherein the processing the designated picture based on the privacy permissions of the target contact comprises:
when the authority level of the target contact person is smaller than or equal to a preset level, acquiring EXIF information of the specified picture;
and hiding the information with the same information type as the preset information type in the EXIF information of the specified picture.
7. The method as claimed in claim 6, wherein the hiding the information of the EXIF information of the specified picture, which has the same information type as the preset information type, comprises:
acquiring a corresponding hidden information type from the corresponding relation between the stored authority level and the hidden information type based on the authority level of the target contact person;
and hiding the information with the same information type as the hidden information type in the EXIF information of the specified picture.
8. A picture processing apparatus, characterized in that the apparatus comprises:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for determining whether the EXIF information of an exchangeable image file of a designated picture comprises privacy information when the designated picture is sent to a target contact, and the privacy information comprises position information; when the EXIF information of the designated picture comprises the privacy information, acquiring contact person information of the target contact person, wherein the contact person information comprises one or more of remarks of the target contact person, contact frequency with the target contact person, groups of the target contact person and contact time with the target contact person;
the determining module is used for determining the privacy authority of the target contact person based on the contact person information;
and the processing module is used for processing the specified picture based on the privacy authority of the target contact person, wherein the processing of the specified picture refers to hiding the EXIF information of the specified picture.
9. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the method of any of claims 1 to 7 are performed when the program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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| CN111143586B (en) * | 2019-08-09 | 2023-09-08 | 华为技术有限公司 | Picture processing method and related device |
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