CN109934246A - A kind of head portrait recognition methods and device based on User ID - Google Patents
A kind of head portrait recognition methods and device based on User ID Download PDFInfo
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Abstract
The head portrait recognition methods based on User ID that the invention discloses a kind of, applied to an electronic display unit, and the electronic display unit uses form using form and second including first, which comprises judges whether the electronic display unit is in second and uses form；When the electronic display unit is in described second using form, the image information of user is obtained according to described image collector；Using described image information as the default head image information of the user；Obtain user's id information；According to user's id information, history image information is obtained；Compare the default head image information and the history image information；If the personage in the default head image information and the history image information is the user, replacing the default head image information is the history image information.Reach the character features similarity in identification default head image information and history image information, and replaces the technical effect of default head image information.
Description
Technical field
This application involves field of computer technology more particularly to a kind of head portrait recognition methods and device based on User ID.
Background technique
It shows equipment, is referred to as display, or directly popular referred to as display screen, screen etc..Show that equipment is one
The equipment of the exportable image of kind or thoughts and feelings information (for example, Braille display of blind person's design).If input signal is e-mail
Number, this display equipment is thus referred to as electronic display unit.With the continuous development of artificial intelligence technology, electronic display unit
Function is also stronger and stronger, designs more humanized.
But present inventor during technical solution, has found the above-mentioned prior art extremely in realizing the embodiment of the present application
It has the following technical problems less:
In the prior art due to that cannot identify the character features of user's head portrait, to default in the presence of user cannot be replaced automatically
The technical issues of head image information.
Apply for content
The embodiment of the present application is by providing a kind of head portrait recognition methods based on User ID and device, to solve existing skill
Due to that cannot identify the character features of user's head portrait in art, thus in the presence of the technology that cannot replace user automatically and default head image information
Problem.By obtaining user's id information, it is similar with the character features in history image information identification default head image information has been reached
Degree, and replace the technical effect of default head image information.
To solve the above-mentioned problems, in a first aspect, the embodiment of the present application provides a kind of head portrait identification based on User ID
Method is applied to an electronic display unit, and the electronic display unit has image acquisition device, which is characterized in that the electricity
It is sub to show that equipment uses form using form and second including first, wherein described first uses form for the electronical display
Equipment is stood on using on desktop, and the display surface of the electronic display unit and the angle using between desktop are blunt
Angle；Described second is lain low using form for the electronic display unit uses on desktop with described, and the electronic display unit
Display surface be parallel to it is described using desktop, which comprises judge whether the electronic display unit is in the second use
Form；When the electronic display unit is in described second using form, the figure of user is obtained according to described image collector
As information；Using described image information as the default head image information of the user；Obtain user's id information；According to the User ID
Information obtains history image information；Compare the default head image information and the history image information；If the default head portrait
Personage in information and the history image information is the user, and replacing the default head image information is the history image
Information.
Preferably, described according to user's id information, obtain history image information, comprising: believe according to the User ID
Breath, obtains the photo library of the user；According to the photo library, the character features set in the photo library is obtained；Obtain institute
State the first person characteristic information of default head image information；The second person characteristic information is obtained from the character features set,
In, second person characteristic information is identical as first person characteristic information；According to second person characteristic information, obtain
Obtain the history image information.
Preferably, described according to user's id information, obtain the photo library of the user, comprising: obtain the user
The storage access authority of id information；If the storage access authority is allowed to, the storing data of the user is obtained；According to institute
The storing data for stating user obtains the photo library of the user.
Preferably, described to obtain the second person characteristic information from the character features set, wherein second personage
Characteristic information is identical as first person characteristic information, comprising: judge in the character features set with the presence or absence of with it is described
The identical person characteristic information of first person characteristic information；If existed in the character features set special with first personage
Reference ceases identical person characteristic information, obtains the second person characteristic information from the character features set.
Preferably, the method also includes: obtain the team environments of the user；According to the team environments of the user,
The default head image information of user in same team is replaced with into identical image information.
Preferably, the team environments according to the user replace the default head image information of user in same team
For identical image information, comprising: according to the team environments of the user, obtain the history image information collection of user in same team
It closes；According to the history image information aggregate, the resolution of each history image information in the history image information aggregate is obtained
Rate information；According to the resolution information of each history image information, the highest history image information of resolution ratio is obtained；By institute
The default head image information for stating user in same team uniformly replaces with the highest history image information of the resolution ratio.
Second aspect, the embodiment of the present application also provides a kind of head portrait identification device based on User ID are applied to an electricity
Son display equipment, and the electronic display unit has image acquisition device and range sensor, which is characterized in that the electronic display
Show that equipment uses form using form and second including first, wherein described first uses form for the electronic display unit
It stands on and uses on desktop, and the display surface of the electronic display unit and the angle using between desktop are obtuse angle；Institute
It states second and using form is that the electronic display unit lies low with described using on desktop, and the display of the electronic display unit
Face is parallel to described using desktop, and described device includes:
First judging unit, first judging unit is for judging whether the electronic display unit is in the second use
Form；
First obtains unit, the first obtains unit are used to use shape when the electronic display unit is in described second
When state, the image information of user is obtained according to described image collector；
First is used as unit, and described first is used for as unit using described image information as the default head portrait of the user
Information；
Second obtaining unit, second obtaining unit is for obtaining user's id information；
Third obtaining unit, the third obtaining unit are used to obtain history image information according to user's id information；
First comparison unit, first comparison unit is for comparing the default head image information and history image letter
Breath；
First replacement unit, if first replacement unit is believed for the default head image information and the history image
Personage in breath is the user, and replacing the default head image information is the history image information.
Preferably, the third obtaining unit includes:
4th obtaining unit, the 4th obtaining unit are used to obtain the photograph of the user according to user's id information
Valut；
5th obtaining unit, the 5th obtaining unit are used to obtain the people in the photo library according to the photo library
Object characteristic set；
6th obtaining unit, the 6th obtaining unit are used to obtain the first character features letter of the default head image information
Breath；
7th obtaining unit, the 7th obtaining unit is for obtaining the second character features from the character features set
Information, wherein second person characteristic information is identical as first person characteristic information；
8th obtaining unit, the 8th obtaining unit are used to gone through described in acquisition according to second person characteristic information
History image information.
Preferably, the 4th obtaining unit includes:
9th obtaining unit, the 9th obtaining unit are used to obtain the storage access authority of user's id information；
Tenth obtaining unit, if the tenth obtaining unit is allowed to for the storage access authority, described in acquisition
The storing data of user；
11st obtaining unit, the 11st obtaining unit are used for according to the storing data of the user, described in acquisition
The photo library of user.
Preferably, the 7th obtaining unit includes:
Second judgment unit, the second judgment unit for judge in the character features set with the presence or absence of with it is described
The identical person characteristic information of first person characteristic information；
12nd obtaining unit, if the 12nd obtaining unit for exist in the character features set with it is described
The identical person characteristic information of first person characteristic information obtains the second person characteristic information from the character features set.
Preferably, described device further include:
13rd obtaining unit, the 13rd obtaining unit are used to obtain the team environments of the user；
Second replacement unit, second replacement unit are used for the team environments according to the user, will be in same team
The default head image information of user replaces with identical image information.
Preferably, second replacement unit includes:
14th obtaining unit, the 14th obtaining unit are used for the team environments according to the user, obtain same
The history image information aggregate of user in team；
15th obtaining unit, the 15th obtaining unit are used to obtain institute according to the history image information aggregate
State the resolution information of each history image information in history image information aggregate；
16th obtaining unit, the 16th obtaining unit are used for the resolution ratio according to each history image information
Information obtains the highest history image information of resolution ratio；
Third replacement unit, the third replacement unit are used to unite the default head image information of user in the same team
One replaces with the highest history image information of the resolution ratio.
The third aspect, the embodiment of the present application also provides a kind of head portrait identification device based on User ID are applied to an electricity
Son display equipment, and the electronic display unit has image acquisition device and range sensor, which is characterized in that the electronic display
Show that equipment uses form using form and second including first, wherein described first uses form for the electronic display unit
It stands on and uses on desktop, and the display surface of the electronic display unit and the angle using between desktop are obtuse angle；Institute
It states second and using form is that the electronic display unit lies low with described using on desktop, and the display of the electronic display unit
Face be parallel to it is described using desktop, on a memory and the meter that can run on a processor including memory, processor and storage
Calculation machine program, the processor perform the steps of when executing described program
Judge whether the electronic display unit is in second and uses form；
When the electronic display unit is in described second using form, obtain user's according to described image collector
Image information；
Using described image information as the default head image information of the user；
Obtain user's id information；
According to user's id information, history image information is obtained；
Compare the default head image information and the history image information；
If the personage in the default head image information and the history image information is the user, replace described silent
Recognizing head image information is the history image information.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, the program perform the steps of when being executed by processor
Judge whether the electronic display unit is in second and uses form；
When the electronic display unit is in described second using form, obtain user's according to described image collector
Image information；
Using described image information as the default head image information of the user；
Obtain user's id information；
According to user's id information, history image information is obtained；
Compare the default head image information and the history image information；
If the personage in the default head image information and the history image information is the user, replace described silent
Recognizing head image information is the history image information.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is applied to an electronic display by providing a kind of head portrait recognition methods based on User ID and device
Show equipment, and the electronic display unit has image acquisition device, which is characterized in that the electronic display unit makes including first
Form is used with form and second, wherein described first using form is that the electronic display unit is stood on using on desktop,
And the display surface of the electronic display unit and the angle using between desktop are obtuse angle；The second use form is institute
It states electronic display unit to lie low with described using on desktop, and the display surface of the electronic display unit is parallel to and described uses table
Face, which comprises judge whether the electronic display unit is in second and uses form；At the electronic display unit
When described second uses form, the image information of user is obtained according to described image collector；Using described image information as
The default head image information of the user；Obtain user's id information；According to user's id information, history image information is obtained；It is right
Than the default head image information and the history image information；If in the default head image information and the history image information
Personage be the user, replacing the default head image information is the history image information.To solve in the prior art
Due to that cannot identify the character features of user's head portrait, to be asked in the presence of the technology that cannot replace user's default head image information automatically
Topic.By acquisition user's id information, reach the character features similarity in identification default head image information and history image information,
And replace the technical effect of default head image information.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the application can
It is clearer and more comprehensible, below the special specific embodiment for lifting the application.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the head portrait recognition methods based on User ID in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the head portrait identification device based on User ID in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of head portrait identification device of the another kind based on User ID in the embodiment of the present invention.
Description of symbols: the first judging unit 11, first obtains unit 12, first is used as unit 13, and second obtains list
Member 14, third obtaining unit 15, the first comparison unit 16, the first replacement unit 17, bus 300, receiver 301, processor
302, transmitter 303, memory 304, bus interface 306.
Specific embodiment
The embodiment of the present application provides a kind of head portrait recognition methods based on User ID and device, to solve the prior art
In due to that cannot identify the character features of user's head portrait, thus in the presence of the technology that cannot replace user automatically and default head image information
Problem.
In order to solve the above-mentioned technical problem, technical solution general thought provided by the present application is as follows: by judging the electricity
Whether son display equipment is in second and uses form；When the electronic display unit is in described second using form, according to
The image information of described image collector acquisition user；Using described image information as the default head image information of the user；It obtains
Obtain user's id information；According to user's id information, history image information is obtained；It compares the default head image information and described goes through
History image information；If the personage in the default head image information and the history image information is the user, institute is replaced
Stating default head image information is the history image information.By obtain user's id information, reached identification default head image information and
Character features similarity in history image information, and replace the technical effect of default head image information.
Technical scheme is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
Embodiment one
Fig. 1 is a kind of flow diagram of the head portrait recognition methods based on User ID in the embodiment of the present invention, such as Fig. 1 institute
Show, a kind of head portrait recognition methods based on User ID provided in an embodiment of the present invention is applied to an electronic display unit, and described
Electronic display unit has image acquisition device and range sensor, which is characterized in that the electronic display unit makes including first
Form is used with form and second, wherein described first using form is that the electronic display unit is stood on using on desktop,
And the display surface of the electronic display unit and the angle using between desktop are obtuse angle；The second use form is institute
It states electronic display unit to lie low with described using on desktop, and the display surface of the electronic display unit is parallel to the use
Desktop, which comprises
Step 110: judging whether the electronic display unit is in second and uses form；
Step 120: when the electronic display unit is in described second using form, being obtained according to described image collector
Obtain the image information of user；
Step 130: using described image information as the default head image information of the user；
Step 140: obtaining user's id information；
Step 150: according to user's id information, obtaining history image information；
Step 160: comparing the default head image information and the history image information；
Step 170: if the personage in the default head image information and the history image information is the user, replacing
Changing the default head image information is the history image information.
Specifically, a kind of head portrait recognition methods based on User ID provided by the present application, sets applied to an electronical display
Standby, the electronic display unit has image acquisition device, and described image collector, which is used to acquire, uses the electronic display unit
User's head portrait.Wherein, the electronic display unit uses form using form and second including first, wherein described first
It is that the electronic display unit is stood on using on desktop, and the display surface of the electronic display unit makes with described using form
It is obtuse angle with the angle between desktop, the first described situation less suitable for user number using form, with a user
Be advisable, two to three users also can, when a user use the electronic display unit when, the electronical display can be set
Standby tiltedly station using on desktop, the electronic display unit display surface and it is described using desktop at an angle under so that
The user more comfortably watches the electronic display unit, and eye fatigue is effectively relieved；The second use form is described
Electronic display unit lies low in described using on desktop, and the display surface of the electronic display unit is parallel to and described uses table
Face, wherein described second is suitable for the more situation, such as multi-person conference, multiplayer etc. of user number using form, when compared with
When the user of more numbers uses the electronic display unit under the first use form, due to multiple users
Before being trapped among the electronic display unit simultaneously, so that being located at edge or not seeing the electronical display apart from the farther away user
Content in equipment, so that meeting inefficiency, experience sense when user plays game is had a greatly reduced quality.Therefore, the application is real
Apply example provide a kind of electronic display unit described second using form under automatic identification display methods, the side
Method includes: firstly the need of judging whether the electronic display unit is in second using form, at the electronic display unit
When described second uses form, the image information of the user is collected by described image collector, wherein described image
Information is the facial information for the user that described image collector takes, then using described image information as described in
The default head image information of user.When multiple users use the electronic display unit simultaneously, pass through the silent of the user
Recognize head image information, aloows which default head portrait letter other described users identify on the electronic display unit
Which user breath belongs to, while also functioning to the effect for distinguishing multiple users.If the user logs in the first control,
In, first control can be the APP such as wechat, QQ, fighting landlord multiplayer, due to after the user logs in id information
First control all has certain memory space, wherein the memory space can be cloud space, and it is air-ground to be also possible to this
Between, the user can request access to the memory space, the history image information being uploaded in the memory space is read,
Then the default head image information and the history image information are compared, the default head is identified by character features identification technology
As whether the personage in the personage and the history image information in information is same user, the default head image information and described
Personage in customized head image information is the user, at this time can be replaced with the default head image information described
History image information.Further by obtaining user's id information, reach in identification default head image information and history image information
Character features similarity, and replace default head image information technical effect.
Further, described according to user's id information, obtain history image information, comprising: according to the User ID
Information obtains the photo library of the user；According to the photo library, the character features set in the photo library is obtained；It obtains
First person characteristic information of the default head image information；The second person characteristic information is obtained from the character features set,
Wherein, second person characteristic information is identical as first person characteristic information；According to second person characteristic information,
Obtain the history image information.
Further, described according to user's id information, obtain the photo library of the user, comprising: obtain the use
The storage access authority of family id information；If the storage access authority is allowed to, the storing data of the user is obtained；According to
The storing data of the user obtains the photo library of the user.
Further, described to obtain the second person characteristic information from the character features set, wherein second people
Object characteristic information is identical as first person characteristic information, comprising: judges to whether there is and institute in the character features set
State the identical person characteristic information of the first person characteristic information；If existed and first personage in the character features set
The identical person characteristic information of characteristic information obtains the second person characteristic information from the character features set.
Specifically, storage access request can be issued to the memory space after obtaining user's id information,
If the storage access authority is allowed to, so that it may access the storing data in the memory space, and then obtain the use
The photo library at family.According to the photo library of acquisition, the spy of the personage in the photo library is obtained using character features identification technology
Collection is closed, wherein the character features identification technology is called recognition of face or Identification of Images, is the face feature based on people
Information carries out a kind of biological identification technology of identification, acquires image or video containing face using video camera or camera
Stream, and automatic detection and tracking face in the picture, and then a series of the relevant technologies of face, packet are carried out to the face detected
It includes man face image acquiring, Face detection, recognition of face pretreatment, memory storage and compares identification, reach identification different people identity
Purpose, then equally by character features identification technology get it is described default head image information the first person characteristic information,
It extracts the part such as eyes, nose, mouth, chin of personage in the default head image information to constitute, and to these parts and it
Between structural relation geometrical characteristic, and as first person characteristic information, then judge the character features collection
It whether there is person characteristic information identical with first person characteristic information in conjunction, i.e., searched from the character features set
Rope search whether exist with first person characteristic information user, if in the character features set exist with it is described
The identical person characteristic information of first person characteristic information, then just extracting the second personage spy from the character features set
Reference breath, wherein second person characteristic information is identical as first person characteristic information, that is, is exactly that the personage is special
In collection conjunction in other words matching second person characteristic information identical with first person characteristic information is exactly in institute
It states and obtains user identical with the personage in the default head image information in photo library, finally believed according to second character features
Breath, from the photo obtained in the photo library with the personage in the default head image information for same user, and as institute
State the history image information of user, i.e., the photo of the described user oneself.The history image for obtaining user is further reached
The technical effect of information.
Further, the method also includes: obtain the team environments of the user；According to team's feelings of the user
The default head image information of user in same team is replaced with identical image information by condition.
Further, the team environments according to the user replace the default head image information of user in same team
It is changed to identical image information, comprising: according to the team environments of the user, obtain the history image information of user in same team
Set；According to the history image information aggregate, point of each history image information in the history image information aggregate is obtained
Resolution information；According to the resolution information of each history image information, the highest history image information of resolution ratio is obtained；It will
The default head image information of user uniformly replaces with the highest history image information of the resolution ratio in the same team.
Specifically, the embodiment of the present invention also mentions other than mentioned-above replacement single user defaults head image information
Grouping replacement user has been supplied to default the method for head image information, it is necessary first to obtain the team environments of the user, i.e., swim in more people
The grouping situation of user in play, then according to the team environments of the user, by the default head image information of user in same team
Identical image information is replaced with, convenient for being identified differentiation to team, in order to avoid user obscures, is hard to tell the teammate and right of oneself
Hand.For example, in the fighting landlord game of three people, needing two users is one group, peasant role is served as, just by the two
The default head image information of user replaces with peasant's head portrait, that remaining user is one group, serves as ground primary role, is defaulted head
As information replaces with landlord's head portrait, two groups are fought each other, and it is exactly which organizes win that the board in which group hand, which has first gone out,.It is replaced to team
When changing default head image information, obtained respectively according to the team environments of the user according to the method described in step 150 first
The history image information of each user in same team gets up the history image information aggregate of each user, as institute
The history image information aggregate of team is stated, and then obtains point of each history image information in the history image information aggregate
Resolution information, by comparing the resolution information of each history image information, comparison obtains the highest history figure of resolution ratio
As information, the default head image information of user each in the team is uniformly finally replaced with into the highest history figure of the resolution ratio
As information, further by the unified replacement default head image information of team, team identification is realized, it is very clear, conveniently
Technical effect.
Embodiment two
Based on inventive concept same as a kind of head portrait recognition methods based on User ID in previous embodiment, the present invention is also
A kind of head portrait identification device based on User ID is provided, is applied to an electronic display unit, and the electronic display unit has
Image acquisition device and range sensor, which is characterized in that the electronic display unit includes first using form and the second use
Form, wherein described first using form is that the electronic display unit is stood on using on desktop, and the electronical display is set
Standby display surface and the angle using between desktop are obtuse angle；Described second is flat for the electronic display unit using form
Lie with described using on desktop, and the display surface of the electronic display unit be parallel to it is described using desktop, as shown in Fig. 2, institute
Stating device includes:
First judging unit 11, first judging unit 11 is for judging whether the electronic display unit is in second
Use form；
First obtains unit 12, the first obtains unit 12 are used to make when the electronic display unit is in described second
When with form, the image information of user is obtained according to described image collector；
First is used as unit 13, and described first is used for as unit 13 using described image information as the default of the user
Head image information；
Second obtaining unit 14, second obtaining unit 14 is for obtaining user's id information；
Third obtaining unit 15, the third obtaining unit 15 are used to obtain history image according to user's id information
Information；
First comparison unit 16, first comparison unit 16 is for comparing the default head image information and the history figure
As information；
First replacement unit 17, if first replacement unit 17 is used for the default head image information and the history figure
As the personage in information is the user, replacing the default head image information is the history image information.
Preferably, the third obtaining unit 15 includes:
4th obtaining unit, the 4th obtaining unit are used to obtain the photograph of the user according to user's id information
Valut；
5th obtaining unit, the 5th obtaining unit are used to obtain the people in the photo library according to the photo library
Object characteristic set；
6th obtaining unit, the 6th obtaining unit are used to obtain the first character features of the default head image information
Information；
7th obtaining unit, the 7th obtaining unit is for obtaining the second character features from the character features set
Information, wherein second person characteristic information is identical as first person characteristic information；
8th obtaining unit, the 8th obtaining unit are used to gone through described in acquisition according to second person characteristic information
History image information.
Preferably, the 4th obtaining unit includes:
9th obtaining unit, the 9th obtaining unit are used to obtain the storage access authority of user's id information；
Tenth obtaining unit, if the tenth obtaining unit is allowed to for the storage access authority, described in acquisition
The storing data of user；
11st obtaining unit, the 11st obtaining unit are used for according to the storing data of the user, described in acquisition
The photo library of user.
Preferably, the 7th obtaining unit includes:
Second judgment unit, the second judgment unit for judge in the character features set with the presence or absence of with it is described
The identical person characteristic information of first person characteristic information；
12nd obtaining unit, if the 12nd obtaining unit for exist in the character features set with it is described
The identical person characteristic information of first person characteristic information obtains the second person characteristic information from the character features set.
Preferably, described device further include:
13rd obtaining unit, the 13rd obtaining unit are used to obtain the team environments of the user；
Second replacement unit, second replacement unit are used for the team environments according to the user, will be in same team
The default head image information of user replaces with identical image information.
Preferably, second replacement unit includes:
14th obtaining unit, the 14th obtaining unit are used for the team environments according to the user, obtain same
The history image information aggregate of user in team；
15th obtaining unit, the 15th obtaining unit are used to obtain institute according to the history image information aggregate
State the resolution information of each history image information in history image information aggregate；
16th obtaining unit, the 16th obtaining unit are used for the resolution ratio according to each history image information
Information obtains the highest history image information of resolution ratio；
Third replacement unit, the third replacement unit are used to unite the default head image information of user in the same team
One replaces with the highest history image information of the resolution ratio.
One of 1 embodiment one of the earlier figures various change mode of the head portrait recognition methods based on User ID and specific reality
Example is equally applicable to a kind of head portrait identification device based on User ID of the present embodiment, by it is aforementioned to a kind of based on User ID
The detailed description of head portrait recognition methods, those skilled in the art are clear that a kind of based on User ID in the present embodiment
The implementation method of head portrait identification device, so this will not be detailed here in order to illustrate the succinct of book.
Embodiment three
Based on inventive concept same as a kind of head portrait recognition methods based on User ID in previous embodiment, the present invention is also
A kind of head portrait identification device based on User ID is provided, computer program is stored thereon with, it is real when which is executed by processor
A kind of the step of either head portrait recognition methods based on User ID now described previously method.
Wherein, in Fig. 3, bus architecture (is represented) with bus 300, and bus 300 may include any number of interconnection
Bus and bridge, bus 300 will include the one or more processors represented by processor 302 and what memory 304 represented deposits
The various circuits of reservoir link together.Bus 300 can also will peripheral equipment, voltage-stablizer and management circuit etc.
Etc various other circuits link together, these are all it is known in the art, therefore, herein no longer carries out it into one
Step description.Bus interface 306 provides interface between bus 300 and receiver 301 and transmitter 303.Receiver 301 and transmission
Device 303 can be the same element, i.e. transceiver, provide the unit for communicating over a transmission medium with various other devices.
Processor 302 is responsible for management bus 300 and common processing, and memory 304 can be used for storage processor
302 when executing operation used data.
Example IV
Based on inventive concept same as a kind of head portrait recognition methods based on User ID in previous embodiment, the present invention is also
A kind of computer readable storage medium is provided, computer program is stored thereon with, is realized when which is executed by processor following
Step:
Judge whether the electronic display unit is in second and uses form；When the electronic display unit is in described the
When two use forms, the image information of user is obtained according to described image collector；Using described image information as the user
Default head image information；Obtain user's id information；According to user's id information, history image information is obtained；It compares described silent
Recognize head image information and the history image information；If the personage in the default head image information and the history image information is equal
For the user, replacing the default head image information is the history image information.
In the specific implementation process, when which is executed by processor, method either can also be realized in embodiment one
Step.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is applied to an electronic display by providing a kind of head portrait recognition methods based on User ID and device
Show equipment, and the electronic display unit has image acquisition device, which is characterized in that the electronic display unit makes including first
Form is used with form and second, wherein described first using form is that the electronic display unit is stood on using on desktop,
And the display surface of the electronic display unit and the angle using between desktop are obtuse angle；The second use form is institute
It states electronic display unit to lie low with described using on desktop, and the display surface of the electronic display unit is parallel to and described uses table
Face, which comprises judge whether the electronic display unit is in second and uses form；At the electronic display unit
When described second uses form, the image information of user is obtained according to described image collector；Using described image information as
The default head image information of the user；Obtain user's id information；According to user's id information, history image information is obtained；It is right
Than the default head image information and the history image information；If in the default head image information and the history image information
Personage be the user, replacing the default head image information is the history image information.To solve in the prior art
Due to that cannot identify the character features of user's head portrait, to be asked in the presence of the technology that cannot replace user's default head image information automatically
Topic.By acquisition user's id information, reach the character features similarity in identification default head image information and history image information,
And replace the technical effect of default head image information.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of head portrait recognition methods based on User ID is applied to an electronic display unit, and the electronic display unit has
There is image acquisition device, which is characterized in that the electronic display unit uses form using form and second including first, wherein
Described first using form is that the electronic display unit is stood on using on desktop, and the display surface of the electronic display unit
It is obtuse angle with the angle using between desktop；Described second is lain low using form for the electronic display unit makes with described
With on desktop, and the display surface of the electronic display unit is parallel to and described uses desktop, which comprises
Judge whether the electronic display unit is in second and uses form；
When the electronic display unit is in described second using form, the image of user is obtained according to described image collector
Information；
Using described image information as the default head image information of the user；
Obtain user's id information；
According to user's id information, history image information is obtained；
Compare the default head image information and the history image information；
If the personage in the default head image information and the history image information is the user, the default head is replaced
As information is the history image information.
2. the method as described in claim 1, which is characterized in that it is described according to user's id information, obtain history image letter
Breath, comprising:
According to user's id information, the photo library of the user is obtained；
According to the photo library, the character features set in the photo library is obtained；
Obtain the first person characteristic information of the default head image information；
Obtain the second person characteristic information from the character features set, wherein second person characteristic information with it is described
First person characteristic information is identical；
According to second person characteristic information, the history image information is obtained.
3. method according to claim 2, which is characterized in that it is described according to user's id information, obtain the user's
Photo library, comprising:
Obtain the storage access authority of user's id information；
If the storage access authority is allowed to, the storing data of the user is obtained；
According to the storing data of the user, the photo library of the user is obtained.
4. method according to claim 2, which is characterized in that described to obtain the second personage spy from the character features set
Reference breath, wherein second person characteristic information is identical as first person characteristic information, comprising:
Judge in the character features set with the presence or absence of person characteristic information identical with first person characteristic information；
If there is person characteristic information identical with first person characteristic information in the character features set, from described
The second person characteristic information is obtained in character features set.
5. the method as described in claim 1, which is characterized in that the method also includes:
Obtain the team environments of the user；
According to the team environments of the user, the default head image information of user in same team is replaced with into identical image information.
6. method as claimed in claim 5, which is characterized in that the team environments according to the user, by same team
The default head image information of middle user replaces with identical image information, comprising:
According to the team environments of the user, the history image information aggregate of user in same team is obtained；
According to the history image information aggregate, the resolution of each history image information in the history image information aggregate is obtained
Rate information；
According to the resolution information of each history image information, the highest history image information of resolution ratio is obtained；
The default head image information of user in the same team is uniformly replaced with into the highest history image information of the resolution ratio.
7. a kind of head portrait identification device based on User ID is applied to an electronic display unit, and the electronic display unit has
There are image acquisition device and range sensor, which is characterized in that the electronic display unit is made including first using form and second
With form, wherein described first using form is that the electronic display unit is stood on using on desktop, and the electronical display
The display surface of equipment and the angle using between desktop are obtuse angle；Described second uses form for the electronic display unit
It lies low with described using on desktop, and the display surface of the electronic display unit is parallel to and described uses desktop, which is characterized in that
Described device includes:
First judging unit, first judging unit use shape for judging whether the electronic display unit is in second
State；
First obtains unit, the first obtains unit are used to use form when the electronic display unit is in described second
When, the image information of user is obtained according to described image collector；
First is used as unit, and described first is used to believe described image information as the default head portrait of the user as unit
Breath；
Second obtaining unit, second obtaining unit is for obtaining user's id information；
Third obtaining unit, the third obtaining unit are used to obtain history image information according to user's id information；
First comparison unit, first comparison unit is for comparing the default head image information and the history image information；
First replacement unit, if first replacement unit is in the default head image information and the history image information
Personage be the user, replacing the default head image information is the history image information.
8. a kind of head portrait identification device based on User ID is applied to an electronic display unit, and the electronic display unit has
There are image acquisition device and range sensor, which is characterized in that the electronic display unit is made including first using form and second
With form, wherein described first using form is that the electronic display unit is stood on using on desktop, and the electronical display
The display surface of equipment and the angle using between desktop are obtuse angle；Described second uses form for the electronic display unit
Lie low with described using on desktop, and the display surface of the electronic display unit be parallel to it is described using desktop, including memory,
Processor and storage are on a memory and the computer program that can run on a processor, which is characterized in that the processor is held
It is performed the steps of when row described program
Judge whether the electronic display unit is in second and uses form；
When the electronic display unit is in described second using form, the image of user is obtained according to described image collector
Information；
Using described image information as the default head image information of the user；
Obtain user's id information；
According to user's id information, history image information is obtained；
Compare the default head image information and the history image information；
If the personage in the default head image information and the history image information is the user, the default head is replaced
As information is the history image information.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
It is performed the steps of when row
Judge whether the electronic display unit is in second and uses form；
When the electronic display unit is in described second using form, the image of user is obtained according to described image collector
Information；
Using described image information as the default head image information of the user；
Obtain user's id information；
According to user's id information, history image information is obtained；
Compare the default head image information and the history image information；
If the personage in the default head image information and the history image information is the user, the default head is replaced
As information is the history image information.
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| CN201811327391.2A CN109934246B (en) | 2018-11-08 | 2018-11-08 | Head portrait identification method and device based on user ID |
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| CN201811327391.2A CN109934246B (en) | 2018-11-08 | 2018-11-08 | Head portrait identification method and device based on user ID |
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