CN111325634A - User head portrait processing method, device and system - Google Patents
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Abstract
The invention discloses a method, a device and a system for processing a user head portrait, wherein the method comprises the following steps: receiving an acquisition request for acquiring a head portrait of a user, and acquiring a target account according to the acquisition request; acquiring an account number of a sender sending the acquisition request; judging the user relationship between the sender account and the target account; and according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account. Compared with the prior art, the method can prevent the user head portrait corresponding to the target account from being acquired or obtained based on the user relationship, so that malicious personnel cannot analyze the account information of the user according to the user head portrait association, and the personal information of the user can be protected.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of internet, in particular to a user head portrait processing method, device and system.
[ background of the invention ]
With the development of internet applications, network applications such as instant messaging, microblog, social contact, payment, live broadcast and the like are widely applied.
In the using process of the network application, the user identifies the user identity through the user head portrait, the account number, the nickname, the remark information and the like, and because the user head portrait is displayed in the form of an image, the display of the user head portrait provides very high identification degree for the user identity in the network application compared with the account number, the nickname and the remark information displayed in the form of text, so that the identity of the user can be obviously distinguished in various displays of the network application, and the use experience of the user in the network application is enhanced.
Meanwhile, in the use process of the network application, a user usually provides accounts such as social accounts, mobile phone numbers or electronic mailboxes, so that other users can search the user, and the other users can add the user as a friend or perform interaction through the accounts; meanwhile, the network application system also generates corresponding associated accounts when generating the two-dimensional code and making friends at the geographic position for the user, so that other users can add the user as a friend or perform interaction and the like according to the associated accounts.
However, due to the characteristic of high recognition degree of the user head portrait, a person with malicious intent can perform correlation analysis of different accounts of the user according to the user head portrait, so that the personal information of the user can be acquired to a certain extent.
For example, malicious people collect a large amount of owner information of a certain residential community in advance, wherein the owner information comprises a mobile phone number or an email of an owner; malicious personnel search the user head portrait of the user in the network application according to the mobile phone number or the electronic mailbox included in the owner information, for example, add a friend by the mobile phone number or the electronic mailbox, enter the personal page of the user, do not actually send a request for adding the friend, and only obtain the user head portrait displayed in the personal page; malicious personnel establish a user head database, and associate and store the acquired user head portrait and owner information such as a mobile phone number or an electronic mailbox corresponding to the user head portrait in the user head database; then malicious persons obtain the user head portraits of stranger users in the network application in a mode of making friends in the geographical position (for example, similar to a person nearby in WeChat) in or near the residential district; comparing the obtained user head portraits of the strange users in the network application in a user head database, and if the same or similar user head portraits are compared, determining the personal information of the strange users in the network application, namely determining the identity information of the strange users in the network application, which is a real owner in the residential community; thus, malicious persons can promote, harass, even cheat, etc. the user.
For another example, a malicious person knows the mobile phone number segment range of a certain city in advance through a public way; then all mobile phone numbers in the mobile phone number segment range are used for acquiring corresponding user head portraits in network application, and the user head portraits and the corresponding mobile phone numbers are stored in a user head database in a correlated mode; driving in a city to change the geographic position or simulating different geographic positions in the terminal, and continuously acquiring user head portraits of a large number of strange users in the network application in a geographic position friend making mode in the network application; then, the obtained user head portrait is compared in the user head portrait database, so that the mobile phone numbers of part of strange users in the network application can be compared; therefore, malicious persons can promote, harass or even cheat strange users in the network application through the compared mobile phone numbers.
[ summary of the invention ]
The invention aims to provide a user head portrait processing method, device and system, so that a corresponding user head portrait is provided according to a user relationship, malicious personnel cannot analyze account information of a user according to the user head portrait association, and the purpose of protecting personal information of the user is achieved.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, a method for processing a user avatar is provided, the method including:
receiving an acquisition request for acquiring a head portrait of a user, and acquiring a target account according to the acquisition request;
acquiring an account number of a sender sending the acquisition request;
judging a user relationship between the sender account and the target account, wherein the user relationship is a friend relationship or not;
and according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account.
Preferably, the acquiring the target account according to the acquisition request includes:
the acquisition request comprises the target account, and the target account is acquired from the acquisition request; and/or the first and/or second light sources,
the acquisition request comprises associated information associated with the target account, and the target account is acquired from the association relationship between the pre-established associated information and the target account according to the associated information.
Preferably, the user relationship is a friend relationship or not.
Preferably, if the user relationship is a friend relationship or not, the not obtaining or obtaining the user avatar corresponding to the target account according to the user relationship includes:
if the user relationship is a friend relationship, acquiring a first user head portrait corresponding to the target account;
and if the user relationship is not the friend relationship, not acquiring the head portrait of the first user corresponding to the target account.
Preferably, after the user relationship is not a friend relationship and before the first user avatar corresponding to the target account is not obtained, the method further includes:
and determining whether to acquire a first user avatar corresponding to the target account according to a preset strategy of the target account.
Preferably, the determining whether to acquire the first user avatar corresponding to the target account according to the preset policy of the target account includes:
acquiring a preset strategy of the target account according to the target account, wherein the preset strategy is used for determining that a user who is not in a friend relationship views a user head portrait;
and determining whether to acquire the first user head portrait corresponding to the target account according to the preset strategy.
Preferably, the preset policy is one of a policy set that allows viewing of the first user avatar policy and a policy set that does not allow viewing of the first user avatar policy, and determining whether to acquire the first user avatar corresponding to the target account according to the preset policy includes:
if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring a first user head portrait corresponding to the target account;
and if the preset strategy is a strategy which does not allow the first user avatar to be viewed, not acquiring the first user avatar corresponding to the target account.
Preferably, the step of not acquiring the first user avatar corresponding to the target account includes:
not acquiring a user head portrait corresponding to the target account; or,
and acquiring a second user head portrait corresponding to the target account.
Preferably, the acquiring the second user avatar corresponding to the target account includes:
selecting a user head portrait from user head portraits pre-stored in a system as a second user head portrait corresponding to the target account; or,
acquiring a second user head portrait pre-generated by the system for the target account; or,
and acquiring a second user head portrait preset for the target account by the user of the target account.
Preferably, the selecting a user avatar from user avatars pre-stored in the system as the second user avatar corresponding to the target account includes:
a user head portrait is pre-stored in the system, and is selected as a second user head portrait corresponding to the target account; or,
a plurality of user head portraits are pre-stored in the system, and one of the user head portraits is selected as a second user head portrait corresponding to the target account in sequence, randomly or according to a certain rule; or,
a plurality of user head portraits are stored in the system in advance, and corresponding user head portraits are selected as second user head portraits corresponding to the target account according to the basic user information of the user to which the target account belongs.
Preferably, the second user avatar pre-generated by the system for the user to which the target account belongs includes:
generating a second user head portrait based on the first user head portrait of the user to which the target account belongs; or,
generating a second user head portrait according to the basic user information of the user to which the target account belongs; or,
and the second user head portrait is synthesized according to a plurality of materials selected by the user in the head portrait material library.
Preferably, the generating the second user avatar based on the first user avatar of the user to which the target account belongs includes:
and the second user head portrait is generated after the first user head portrait of the user to which the target account belongs is operated by executing one or more of deformation operation, change operation, transformation operation, special effect operation and color adjustment operation.
Preferably, the method is applied to instant messaging, microblog, social contact, payment or live broadcast systems.
In a second aspect, another method for processing a user avatar is provided, the method including:
receiving an acquisition request for acquiring a head portrait of a user, and acquiring a target account according to the acquisition request;
acquiring an account number of a sender sending the acquisition request;
judging the user relationship between the sender account and the target account;
and according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account.
Preferably, the acquiring the target account according to the acquisition request includes:
the acquisition request comprises the target account, and the target account is acquired from the acquisition request; and/or the first and/or second light sources,
the acquisition request comprises associated information associated with the target account, and the target account is acquired from the association relationship between the pre-established associated information and the target account according to the associated information.
Preferably, after acquiring the target account according to the acquisition request and before acquiring the sender account that sends the acquisition request, the method further includes:
and determining whether to execute the step of acquiring the account of the sender sending the acquisition request according to a preset strategy of the target account.
Preferably, the step of determining whether to execute the step of acquiring the sender account sending the acquisition request according to a policy preset by the target account includes:
acquiring a preset strategy of the target account according to the target account, wherein the preset strategy is used for determining whether to allow the user head portrait of the target account to be viewed;
and determining whether to execute the step of acquiring the account of the sender sending the acquisition request according to the preset strategy.
Preferably, the preset policy is one of a policy set that allows viewing of the first user avatar and a policy set that does not allow viewing of the first user avatar, and the step of determining whether to execute the step of acquiring the sender account sending the acquisition request according to the preset policy includes:
if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring the first user head portrait corresponding to the target account, and not executing the step of acquiring the sender account sending the acquisition request;
and if the preset strategy is a strategy which does not allow the first user head portrait to be viewed, executing the step of acquiring the account number of the sender sending the acquisition request.
Preferably, the user relationship is a friend relationship or not.
Preferably, if the user relationship is a friend relationship or not, the not obtaining or obtaining the user avatar corresponding to the target account according to the user relationship includes:
if the user relationship is a friend relationship, acquiring a first user head portrait corresponding to the target account;
and if the user relationship is not the friend relationship, not acquiring the head portrait of the first user corresponding to the target account.
Preferably, the step of not acquiring the first user avatar corresponding to the target account includes:
not acquiring a user head portrait corresponding to the target account; or,
and acquiring a second user head portrait corresponding to the target account.
Preferably, the acquiring the second user avatar corresponding to the target account includes:
selecting a user head portrait from user head portraits pre-stored in a system as a second user head portrait corresponding to the target account; or,
acquiring a second user head portrait pre-generated by the system for the target account; or,
and acquiring a second user head portrait preset for the target account by the user of the target account.
Preferably, the selecting a user avatar from user avatars pre-stored in the system as the second user avatar corresponding to the target account includes:
a user head portrait is pre-stored in the system, and is selected as a second user head portrait corresponding to the target account; or,
a plurality of user head portraits are pre-stored in the system, and one of the user head portraits is selected as a second user head portrait corresponding to the target account in sequence, randomly or according to a certain rule; or,
a plurality of user head portraits are stored in the system in advance, and corresponding user head portraits are selected as second user head portraits corresponding to the target account according to the basic user information of the user to which the target account belongs.
Preferably, the second user avatar pre-generated by the system for the user to which the target account belongs includes:
generating a second user head portrait based on the first user head portrait of the user to which the target account belongs; or,
generating a second user head portrait according to the basic user information of the user to which the target account belongs; or,
and the second user head portrait is synthesized according to a plurality of materials selected by the user in the head portrait material library.
Preferably, the generating the second user avatar based on the first user avatar of the user to which the target account belongs includes:
and the second user head portrait is generated after the first user head portrait of the user to which the target account belongs is operated by executing one or more of deformation operation, change operation, transformation operation, special effect operation and color adjustment operation.
Preferably, the method is applied to instant messaging, microblog, social contact, payment or live broadcast systems.
In a third aspect, a method for setting a user avatar is provided, the method comprising:
receiving a setting request for setting the head portrait of the user, wherein the setting request comprises a second head portrait of the user to be replaced;
acquiring a requester account for sending the setting request, wherein the requester account pre-stores a corresponding first user avatar and a corresponding second user avatar;
and replacing the second user head portrait with the second user head portrait to be replaced.
Preferably, the first user avatar is a user avatar provided for the user with the friend relationship to view, and the second user avatar is a user avatar provided for the user without the friend relationship to view.
Preferably, the replacing the second user avatar with the second to-be-replaced user avatar further includes:
acquiring the head portrait of the first user;
comparing the similarity between the second to-be-replaced user head portrait and the first user head portrait, and determining the similarity value of the second to-be-replaced user head portrait and the first user head portrait;
and if the similarity value is smaller than a preset threshold value, replacing the head portrait of the second user with the head portrait of the second user to be replaced.
Preferably, the comparing the similarity between the second avatar of the user to be replaced and the first avatar of the user includes:
the similarity is compared using a perceptual hashing algorithm, peak signal-to-noise ratio, or structural similarity method.
Preferably, the method is applied to instant messaging, microblog, social contact, payment or live broadcast systems.
In a fourth aspect, there is provided a user avatar processing apparatus, device, or server, comprising: the user avatar processing method comprises a memory and a processor, wherein the processor is used for running a program stored in the memory, and the program executes the user avatar processing method of the first aspect when running or executes the user avatar processing method of the second aspect when running.
Provided is a user avatar setting apparatus, device, or server, comprising: a memory and a processor, wherein the processor is used for operating the program stored in the memory, and the program executes the user avatar setting method of the third aspect when running.
There is provided a storage medium for user avatar processing, characterized in that the storage medium has stored therein a program for implementing the user avatar processing method according to the first aspect above, or the program for implementing the user avatar processing method according to the second aspect above.
There is provided a storage medium for user avatar setting, characterized in that the storage medium has stored therein a program for implementing the user avatar setting method as described in the third aspect above.
In a fifth aspect, a user avatar processing system is provided, wherein the user avatar processing system includes the user avatar processing apparatus as described in the fourth aspect above and the user avatar setting apparatus as described in the fourth aspect above; when the user head portrait processing device determines that the first user head portrait corresponding to the target account is not acquired, the user head portrait processing device acquires a second user head portrait preset by the user of the target account for the target account.
Compared with the prior art, the user head portrait processing method, the device and the system do not acquire or acquire the user head portrait corresponding to the target account according to the user relationship, so that malicious personnel can not perform account information correlation analysis based on the first user head portrait of the user, and further can not view the user head portrait for the user with the friend relationship or only view the user head portrait for the user without the friend relationship, thereby achieving the purpose of protecting personal information of the user.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic flow chart of a first embodiment of a user avatar processing method according to the present invention;
FIG. 2 is a flowchart illustrating a second embodiment of a method for processing a user avatar according to the present invention;
FIG. 3 is a flowchart illustrating a third embodiment of a method for processing a user avatar according to the present invention;
FIG. 4 is a flowchart illustrating a first embodiment of a method for setting a user avatar according to the present invention;
fig. 5 is a flowchart illustrating a second embodiment of a method for setting a user avatar according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment one of user head portrait processing method
Referring to fig. 1, fig. 1 is a schematic flow chart of a user avatar processing method according to a first embodiment of the present invention. The method comprises the following steps:
The request for acquiring the user avatar may be an acquisition request for acquiring only the user avatar, or an acquisition request for acquiring user information including the user avatar and the like.
The acquisition request comprises a target account, and the system acquires the target account included in the acquisition request.
And acquiring the target account according to the acquisition request, or pre-establishing an association relationship between association information and the target account in the system, and acquiring the target account in the association relationship according to the association information if the acquisition request contains the association information associated with the target account. For example, an association relationship between a unique character string and a target account is pre-established in the system, and when the system receives an acquisition request including the unique character string, the target account is acquired in the association relationship according to the unique character string.
And 102, acquiring an account of a sender sending the acquisition request.
Acquiring the sender account of the acquisition request may include various embodiments, for example, if the acquisition request includes identity authentication information such as the sender account, the sender account included in the acquisition request is acquired after the identity authentication information is verified; for another example, if the sender has passed the identity authentication of the system and the sender and the system maintain a session state, the user account associated with the session state is obtained according to the session state in the obtaining request, and the user account associated with the session state is the sender account.
And 103, judging the user relationship between the sender account and the target account.
And judging the user relationship between the sender account and the target account, wherein the user relationship between the sender account and the target account generally comprises a friend relationship and is not a friend relationship.
If the system establishes a primary account and an associated account for a user in the system and a user relationship is established between the primary accounts, if the sender account or/and the target account is not the primary account, the sender account or/and the primary account associated with the target account are acquired first, and then the user relationship between the sender account and the target account is judged according to the acquired primary account.
In addition, the user relationship between the sender account and the target account may also include a relationship of the sender account and the target account. And if the sender account number is the same as the target account number, or if the sender account number and the target account number belong to the same primary account number, the user relationship is the own relationship.
And 104, not acquiring or acquiring the user head portrait corresponding to the target account according to the user relationship.
And according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account, wherein the main purpose is to enable a user with a friend relationship to view the first user head portrait of the target account and to enable a user without the friend relationship not to view the first user head portrait of the target account, so that the user without the friend relationship cannot perform association analysis based on the first user head portrait of the target account.
Specifically, not obtaining or obtaining the user avatar corresponding to the target account according to the user relationship includes:
if the user relationship is a friend relationship, acquiring a first user head portrait corresponding to the target account;
and if the user relationship is not the friend relationship, not acquiring the head portrait of the first user corresponding to the target account.
In addition, when the relationship is the self-relationship, the first user avatar corresponding to the target account may be acquired, the user avatar corresponding to the target account may not be acquired, and an interface for viewing or setting personal information of the user may be returned to the sender. The present invention is not limited to these embodiments.
And after the first user head portrait corresponding to the target account is obtained, returning the first user head portrait to the sender so as to display the first user head portrait on the client of the sender.
It should be noted that, if the system establishes a primary account and a related account for a user in the system, and the primary account is related to user information such as a first user avatar of the user, if the target account is the related account, the primary account related to the target account may be acquired first, and then the corresponding first user avatar may be acquired according to the acquired primary account.
Further, not acquiring the first user avatar corresponding to the target account may further include various embodiments, which specifically may include:
in the first implementation mode, the head portrait of the user corresponding to the target account is not acquired.
After determining that the user avatar corresponding to the target account is not obtained, information indicating that the user avatar is not obtained may be returned, or if the obtaining request is an obtaining request for obtaining user information including the user avatar, other user information may be obtained without obtaining the user avatar according to the obtaining request and returned to the sender.
In a second implementation manner, a second user avatar corresponding to the target account is acquired.
And after the second user head portrait corresponding to the target account is obtained, returning the second user head portrait to the sender so as to display the second user head portrait on the client of the sender.
Acquiring a second user avatar corresponding to the target account, which may also include various embodiments, and at least may include:
firstly, one user head portrait is selected from user head portraits stored in advance in the system as a second user head portrait corresponding to the target account.
For example, if a user avatar is pre-stored in the system, the user avatar is selected as the second user avatar.
For another example, the system stores a plurality of user avatars in advance, and selects one of the user avatars as the second user avatar in sequence, randomly or according to a certain rule.
For example, a plurality of user avatars are stored in the system in advance, and a corresponding user avatar is selected as the second user avatar according to the basic user information of the user to which the target account belongs. For example, first obtaining basic user information corresponding to the target account, and then selecting a corresponding user avatar from a plurality of pre-stored user avatars according to the basic user information, for example, if the gender in the basic user information is male, selecting a user avatar representing male; for another example, if the age in the basic user information is a child, a user avatar indicating the child is selected.
The system can also pre-store or load one or more user head portraits in the client, the system returns the file information (such as the file name or the number of the user head portraits) of the user head portraits to the sender, and then the client of the sender selects and displays the corresponding user head portraits according to the file information.
And secondly, acquiring a second user head portrait pre-generated by the system for the target account.
The system generates a corresponding second user head portrait in advance for user accounts such as the target account in the system, establishes a corresponding relation between the user accounts and the second user head portrait, and acquires the pre-generated second user head portrait according to the target account.
The system generates a corresponding second user avatar for the user account in the system in advance, which may include various embodiments, and at least may include:
for example, the system generates a second user avatar based on a first user avatar of the user account. The system generates the second user avatar by performing one or more of morphing operations (such as squeezing, stretching, shifting, warping, etc.), changing operations (such as flipping, shifting, cropping, rotating, etc.), transforming operations (such as color dithering, adding noise, etc.), special effect operations (such as rendering, pixelating, blurring, stylizing, pixelating, adding texture, etc.), and color adjustment operations on the first user avatar, such that the generated second user avatar has a certain similarity to the first user avatar, but is not completely or highly similar to the first user avatar. The time for generating the second user avatar may be generated when the user sets the first user avatar, or may be executed by a timing task in the system, which is not limited in this embodiment.
For another example, the system generates a corresponding second user avatar according to the basic user information of the user account. The system selects a plurality of corresponding head portrait materials in the material library to synthesize and generate a second user head portrait according to the user information such as gender, age, occupation, hobbies or regions of the user account, so that the generated second user head portrait can represent the typical characteristics of the user and is different from or highly similar to the first user head portrait. The time for generating the second user avatar may be generated when the user sets the basic user information, or may be executed by a timing task in the system, which is not limited in this embodiment.
For another example, the system provides an avatar material library for the user to select a plurality of materials from the avatar material library, and the system generates a second user avatar from the user-selected avatar materials, such that the generated second user avatar may represent the user's preferences or typical characteristics, but may be different or highly similar to the first user avatar.
And thirdly, acquiring a second user head portrait preset by the user of the target account for the target account.
The user of the target account sets a corresponding second user head portrait for the target account in advance, a corresponding relation between the user account of the user and the second user head portrait of the user is established in the system, and the system acquires the second user head portrait corresponding to the target account and set by the user according to the target account.
It should be noted that, if the system establishes a primary account and an associated account for the user in the system, the second user avatar may establish a corresponding relationship between the primary account and the second user avatar in the system in advance. When acquiring a second user head portrait corresponding to the target account, if the target account is a primary account, acquiring the corresponding second user head portrait according to the target account; if the target account is the associated account, the primary account associated with the target account may be acquired first, and then the corresponding second user avatar may be acquired according to the acquired primary account.
It should be noted that the first user avatar and the second user avatar corresponding to the target account may correspond to both the file content of the user avatar and the network file address of the user avatar; if the corresponding network file address of the user head portrait is the network file address of the user head portrait, when the system returns the network file address of the user head portrait to the sender, the sender obtains the corresponding user head portrait according to the network file address after receiving the network file address.
Compared with the prior art, according to the implementation process, the user head portrait corresponding to the target account is not acquired or acquired according to the user relationship, so that malicious personnel cannot perform account information correlation analysis based on the first user head portrait of the user. For example, the user who is not in the friend relationship cannot view the avatar of the user, or the user who is not in the friend relationship can only view the avatar of the second user for viewing by the user who is not in the friend relationship, so that malicious people who are not in the friend relationship cannot perform association analysis of the account information based on the first avatar of the user.
Second, a user head portrait processing method embodiment two
Referring to fig. 2, fig. 2 is a flowchart illustrating a second embodiment of a method for processing a user avatar according to the present invention. The method provided by this embodiment is a process for acquiring the user avatar according to the user relationship and the policy preset by the user, on the method provided by the first embodiment of the user avatar processing method. The method comprises the following steps:
And 202, acquiring a sender account for sending the acquisition request.
And 203, judging the user relationship between the sender account and the target account.
The above steps 201 to 203 may refer to steps 101 to 103 in the first embodiment of the user avatar processing method, which is not described herein again.
And 204, executing corresponding steps according to the user relationship.
Specifically, if the user relationship is a friend relationship, acquiring a first user avatar corresponding to the target account, and not performing the following steps 205 to 206; if the user relationship is not a friend relationship, the following steps 205 to 206 are executed, that is, whether to acquire the first user avatar corresponding to the target account is determined according to a policy preset by the target account.
And step 205, acquiring a preset strategy of the target account according to the target account.
The preset strategy is used for determining that the user who is not in friend relationship views the head portrait of the user. Specifically, the preset policy is one of a policy set including a policy allowing the first user avatar to be viewed and a policy disallowing the first user avatar to be viewed.
The target account and other users preset corresponding strategies in the system, for example, the system provides a strategy set for the users to select in advance on a user setting interface; after the user selects one of the policies, the system records the policy selected by the user, that is, the policy corresponding to the user account of the user is recorded as the policy selected by the user.
Since the system records the preset policy of the user account such as the target account, the system can acquire the policy corresponding to the target account according to the target account, that is, the system can acquire the preset policy of the target account.
It is to be understood that the system may further provide a default policy, where the default policy is one of the policy sets, for example, if the system determines that the first user avatar policy is not allowed to be viewed, the system determines that the policy preset by the target account is not allowed to be viewed if the target account does not set a corresponding policy in advance.
And step 206, determining whether to acquire the first user head portrait corresponding to the target account according to the preset strategy.
Specifically, determining whether to acquire the first user avatar corresponding to the target account according to the preset policy may include:
if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring a first user head portrait corresponding to the target account;
and if the preset strategy is a strategy which does not allow the first user avatar to be viewed, not acquiring the first user avatar corresponding to the target account.
Further, the policy of disallowing viewing the first user avatar in step 205 may also be set to be a policy of disallowing viewing the user avatar or a policy of allowing viewing the second user avatar.
If the policy for disallowing viewing the first user avatar is set to the policy for disallowing viewing the user avatar in step 205, that is, the policy set provided by the system is the policy set including the policy for allowing viewing the first user avatar and the policy for disallowing viewing the user avatar, the preset policy is one of the policy sets including the policy for allowing viewing the first user avatar and the policy for disallowing viewing the user avatar. Therefore, determining whether to acquire the first user avatar corresponding to the target account according to the preset policy includes:
if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring a first user head portrait corresponding to the target account;
and if the preset strategy is a strategy which does not allow the user head portrait to be viewed, not acquiring the user head portrait corresponding to the target account.
If the policy for allowing the first user to view the avatar of the first user is not set to the policy for allowing the second user to view the avatar of the second user in step 205, that is, the policy set provided by the system includes the policy for allowing the first user to view the avatar of the first user and the policy for allowing the second user to view the avatar of the second user, the preset policy is one of the policy sets for allowing the first user to view the avatar of the first user and allowing the second user to view the avatar of the second user. Therefore, determining whether to acquire the first user avatar corresponding to the target account according to the preset policy includes:
if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring a first user head portrait corresponding to the target account;
and if the preset strategy is a strategy for allowing the second user head portrait to be viewed, acquiring the second user head portrait corresponding to the target account.
It can be understood that, in the above implementation manner of obtaining the first user avatar corresponding to the target account, not obtaining the user avatar corresponding to the target account, obtaining the second user avatar corresponding to the target account, and the like, reference may be made to step 104 in the first embodiment of the user avatar processing method, which is not described herein again.
It is to be understood that, when the above-mentioned policy for setting the first user avatar not allowed to be viewed as the policy for allowing the user avatar not to be viewed is implemented, that is, the policy set provided for the user to select does not include the policy for allowing the second user avatar to be viewed, the system may not perform the implementation related to the second user avatar, including the generation, storage or setting of the second user avatar.
Compared with the prior art, the implementation process has the advantages that the user who is not in friend relationship can view the user avatar according to the strategy preset by the user, so that the protection measures to be taken for the user avatar can be determined according to the personal setting of the user.
Third, a user head portrait processing method embodiment III
Referring to fig. 3, fig. 3 is a flowchart illustrating a third embodiment of a method for processing a user avatar according to the present invention. The method provided by this embodiment is a process for acquiring the user avatar according to the user relationship and the policy preset by the user, on the method provided by the first embodiment of the user avatar processing method. The method comprises the following steps:
This step may refer to step 101 in the first embodiment of the user avatar processing method, which is not described herein again.
And 302, acquiring a preset strategy of the target account according to the target account.
The preset strategy is used for determining whether to allow the user head portrait of the target account to be viewed. Specifically, the preset policy is one of a policy set including a policy allowing the first user avatar to be viewed and a policy disallowing the first user avatar to be viewed.
The target account and other users preset corresponding strategies in the system, for example, the system provides a strategy set for the users to select in advance on a user setting interface; after the user selects one of the policies, the system records the policy selected by the user, that is, the policy corresponding to the user account of the user is recorded as the policy selected by the user.
Since the system records the preset policy of the user account such as the target account, the system can acquire the policy corresponding to the target account according to the target account, that is, the system can acquire the preset policy of the target account.
It is to be understood that the system may further provide a default policy, where the default policy is one of the policy sets, for example, if the system determines that the first user avatar policy is not allowed to be viewed, the system determines that the policy preset by the target account is not allowed to be viewed if the target account does not set a corresponding policy in advance.
303, executing corresponding steps according to the preset strategy
The system executes corresponding steps according to the acquired preset strategy, and the steps comprise: if the preset strategy is a strategy for allowing the first user head portrait to be viewed, acquiring the first user head portrait corresponding to the target account, and not executing the following steps 304 to 306; otherwise, the following steps 304 to 306 are performed.
And 304, acquiring the account of the sender sending the acquisition request.
And 305, judging the user relationship between the sender account and the target account.
The above steps 304 to 305 may refer to the steps 102 to 103 in the first embodiment of the user avatar processing method, which is not described herein again.
And step 306, not obtaining or obtaining the user head portrait corresponding to the target account according to the user relationship.
Specifically, if the user relationship is a friend relationship, acquiring a first user avatar corresponding to the target account; and if the user relationship is not the friend relationship, not acquiring the head portrait of the first user corresponding to the target account.
Further, the policy of disallowing viewing the first user avatar in step 303 may be further set to be a policy of disallowing viewing the user avatar or a policy of allowing viewing the second user avatar.
If the policy for disallowing viewing the first user avatar is set to the policy for disallowing viewing the user avatar in step 303, that is, the policy set provided by the system is the policy set including the policy for allowing viewing the first user avatar and the policy for disallowing viewing the user avatar, the preset policy is one of the policy sets including the policy for allowing viewing the first user avatar and the policy for disallowing viewing the user avatar. Therefore, if the user relationship is not a friend relationship, the avatar of the user corresponding to the target account is not acquired.
If the policy for allowing the viewing of the first user avatar is not set to the policy for allowing the viewing of the second user avatar in step 303, that is, the policy set provided by the system is the policy set including the policy for allowing the viewing of the first user avatar and the policy for allowing the viewing of the second user avatar, the preset policy is one of the policy sets including the policy for allowing the viewing of the first user avatar and the policy for allowing the viewing of the second user avatar. Therefore, if the user relationship is not a friend relationship, the head portrait of the second user corresponding to the target account is obtained.
It can be understood that, in the above implementation manner of obtaining the first user avatar corresponding to the target account, not obtaining the user avatar corresponding to the target account, obtaining the second user avatar corresponding to the target account, and the like, reference may be made to step 104 in the first embodiment of the user avatar processing method, which is not described herein again.
It is to be understood that, when the above-mentioned policy for setting the first user avatar not allowed to be viewed as the policy for allowing the user avatar not to be viewed is implemented, that is, the policy set provided for the user to select does not include the policy for allowing the second user avatar to be viewed, the system may not perform the implementation related to the second user avatar, including the generation, storage or setting of the second user avatar.
As can be seen from the implementation process described above, compared with the prior art, the present embodiment enables to determine whether to allow viewing of the user avatar according to a policy set by the user in advance, thereby enabling to determine a protective measure to be taken for the user avatar according to the personal setting of the user.
Fourth, a user head portrait setting method embodiment one
In the first to third embodiments of the user avatar processing method, when it is determined that the first user avatar corresponding to the target account is not obtained, a second user avatar preset for the target account by the user of the target account may be obtained, that is, the second user avatar is a second user avatar preset for the user. Correspondingly, please refer to fig. 4, where fig. 4 is a schematic flow chart of a first embodiment of a method for setting a user avatar according to the present invention, and the method provides a method for a user to set a second user avatar for himself in advance. The method comprises the following steps:
and step 401, receiving a setting request for setting the head portrait of the user, wherein the setting request comprises the head portrait of the second user to be replaced.
And 402, acquiring a requester account of the setting request, wherein the requester account pre-stores a corresponding first user head portrait and a corresponding second user head portrait.
In the system, a corresponding first user avatar and a corresponding second user avatar are pre-established in a user account including the requester account and the like, the first user avatar is a user avatar provided for a user with a friend relationship to view, and the second user avatar is a user avatar provided for a user not in the friend relationship to view.
Further, if a corresponding first user avatar or/and a corresponding second user avatar is not established for a certain user account, the first user avatar or/and the corresponding second user avatar corresponding to the user account may be null, or a default first user avatar or/and second user avatar may be provided for the user account in advance by the system.
The obtaining of the requestor account of the setting request may include various embodiments, for example, if the setting request includes identity authentication information such as the requestor account, the requestor account included in the setting request is obtained after the identity authentication information is verified; for another example, if the requester has passed the identity authentication of the system and the requester and the system maintain a session state, the user account associated with the session state is obtained according to the session state in the setting request, and the associated user account is the requester account.
And 403, replacing the second user head portrait corresponding to the requesting party account with the second user head portrait to be replaced.
It can be understood that if the account of the requesting party does not have a corresponding second user avatar, establishing a corresponding relationship between the account of the requesting party and the second user avatar, where the second user avatar is the second to-be-replaced user avatar; and if the account of the requesting party already has the corresponding second user head portrait, replacing the existing second user head portrait with the second head portrait of the user to be replaced.
According to the implementation process, the method for setting the user avatar can enable the user to set the second user avatar for the user in advance, and the set second user avatar can be provided for the user who is not in the friend relationship to view, so that the user who is not in the friend relationship can be prevented from being incapable of performing association analysis on the user account information according to the user avatar, and personal information of the user can be protected.
Fifth, a method for setting user head portrait, embodiment two
Referring to fig. 5, fig. 5 is a flowchart illustrating a second embodiment of a method for setting a user avatar according to the present invention. The method provided by this embodiment is a process for comparing the similarity between the second to-be-replaced user avatar and the first user avatar, based on the method provided by the first embodiment of the user avatar setting method. The method comprises the following steps:
and 501, receiving a setting request for setting the head portrait of the user, wherein the setting request comprises the head portrait of the second user to be replaced.
And 502, acquiring a requester account for sending the setting request, wherein the requester account pre-stores a corresponding first user head portrait and a corresponding second user head portrait.
The above steps 501 to 502 may refer to steps 401 to 402 in the first embodiment of the user avatar setting method, which is not described herein again.
And 503, acquiring a first user head portrait corresponding to the requesting party account.
Acquiring a first user head portrait corresponding to the requester account, including:
if the setting request is also used for setting a first user avatar, namely the setting request also comprises a first to-be-replaced user avatar used for replacing the first user avatar, determining the first to-be-replaced user avatar as the first user avatar corresponding to the requesting account;
if the setting request is not used for setting the first user head portrait, acquiring the corresponding first user head portrait pre-established by the requester account in the system;
if the requesting account does not establish a corresponding first user avatar in the system in advance, that is, the first user avatar corresponding to the requesting account is obtained as a null value in the system, step 504 and step 505 may not be executed, and step 506 may be directly executed.
And 504, comparing the similarity between the head portrait of the second user to be replaced and the head portrait of the first user corresponding to the requesting account, and determining the similarity value between the head portrait of the second user and the head portrait of the first user.
For example, the similarity between the second avatar to be replaced and the first avatar of the requesting account corresponding to the requesting account may be compared by using a perceptual hash algorithm, a peak signal-to-noise ratio (PSNR), a Structural Similarity (SSIM), or the like, and a similarity value between the two is obtained by comparing.
It can be understood that if the similarity value is higher, the similarity of the two is higher; the lower the similarity value is, the lower the similarity between the two is.
Judging whether the similarity value is smaller than a preset threshold value, if so, executing a step 506, and returning information indicating that the setting is successful to the requesting party; if not, step 506 is not performed and information indicating that the setup failed may also be returned to the requestor.
The preset threshold may be set according to a specific scenario, and the embodiment of the present invention is not particularly limited.
And 506, replacing the second user head portrait corresponding to the requesting party account with the second user head portrait to be replaced.
This step may refer to step 403 in the first embodiment of the user avatar setting method, which is not described herein again.
It should be noted that, in the first and second embodiments of the user avatar setting method, if the system establishes a primary account and an associated account for a user in the system, the first user avatar or/and the second user avatar corresponding to the requesting account may be a corresponding relationship established between the primary account and the first user avatar or/and the second user avatar. Therefore, when the first user head portrait or/and the second user head portrait is obtained or set, if the requester account is the primary account, the corresponding first user head portrait or/and the second user head portrait is obtained or set according to the requester account; if the requesting account is a related account, the primary account related to the requesting account may be obtained first, and then the corresponding first user avatar or/and second user avatar may be obtained or set according to the obtained primary account.
As can be seen from the implementation process, the embodiment provides a method for setting a user avatar, based on the method provided in this embodiment, the set second user avatar may be used for being provided for a user who is not in a friend relationship to view, and it may be ensured that the set second user avatar has a certain difference from the first user avatar, so that it may be prevented that the user who is not in a friend relationship cannot perform association analysis of user account information according to the user avatar, and thus personal information of the user may be protected.
It should be noted that, in this document, the terms "comprises," "comprising," "includes," "passing," "sending," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system.
The terms "first," "second," "third," and the like (if any) are used solely to distinguish one from another and are not used to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The method, apparatus and system of the present invention can be implemented in a number of ways. For example, the methods, apparatus and systems of the present invention may be implemented by software, hardware, firmware or any combination of software, hardware and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically indicated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as a program recorded in a recording medium, the program including machine-readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for processing a user avatar, the method comprising:
receiving an acquisition request for acquiring a head portrait of a user, and acquiring a target account according to the acquisition request;
acquiring an account number of a sender sending the acquisition request;
judging the user relationship between the sender account and the target account;
and according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account.
2. The method of claim 1, wherein the user relationship is a friend relationship or a non-friend relationship.
3. A method for processing a user avatar, the method comprising:
receiving an acquisition request for acquiring a head portrait of a user, and acquiring a target account according to the acquisition request;
acquiring an account number of a sender sending the acquisition request;
judging the user relationship between the sender account and the target account;
and according to the user relationship, not obtaining or obtaining the user head portrait corresponding to the target account.
4. The method according to claim 3, wherein after the obtaining of the target account according to the obtaining request and before the obtaining of the account of the sender sending the obtaining request, further comprising:
and determining whether to execute the step of acquiring the account of the sender sending the acquisition request according to a preset strategy of the target account.
5. A method for setting a user avatar, the method comprising:
receiving a setting request for setting the head portrait of the user, wherein the setting request comprises a second head portrait of the user to be replaced;
acquiring a requester account for sending the setting request, wherein the requester account pre-stores a corresponding first user avatar and a corresponding second user avatar;
and replacing the second user head portrait with the second user head portrait to be replaced.
6. A user avatar processing apparatus, device or server, comprising: memory, a processor for executing a program stored by the memory, the program when executed performing the method of any of claims 1 to 2, or the program when executed performing the method of any of claims 3 to 4.
7. A user avatar setting apparatus, device, or server, comprising: memory, a processor for executing a program stored by the memory, the program when executed performing the method of claim 5.
8. A user avatar processing system, said system comprising the user avatar processing apparatus of claim 6, and comprising the user avatar setting apparatus of claim 7; when the user head portrait processing device determines that the first user head portrait corresponding to the target account is not acquired, the user head portrait processing device acquires a second user head portrait preset by the user of the target account for the target account.
9. A storage medium for user avatar processing, characterized in that the storage medium has stored therein a program for implementing the method of any of claims 1 to 2, or for implementing the method of any of claims 3 to 4.
10. A storage medium for user avatar settings, characterized in that the storage medium has stored therein a program for implementing the method of claim 5.
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| CN201910027416.5A CN109754328A (en) | 2019-01-11 | 2019-01-11 | A kind of user's head portrait processing method, apparatus and system |
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