CN110298242A - APP method for switching theme, device, equipment and storage medium based on research and development management - Google Patents
APP method for switching theme, device, equipment and storage medium based on research and development management Download PDFInfo
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- 238000012827 research and development Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000001815 facial effect Effects 0.000 claims abstract description 48
- 238000004458 analytical method Methods 0.000 claims abstract description 43
- 230000006870 function Effects 0.000 claims description 59
- 238000013461 design Methods 0.000 claims description 47
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- 238000012216 screening Methods 0.000 claims description 15
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- 238000004590 computer program Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims description 5
- 230000006996 mental state Effects 0.000 claims description 5
- 238000007726 management method Methods 0.000 description 41
- 238000005516 engineering process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000013499 data model Methods 0.000 description 6
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Abstract
The present invention relates to research and development management domains, more particularly to material replaces field, discloses APP method for switching theme, device, equipment and storage medium based on research and development management, micro- expression for analyzing user carries out APP theme switching automatically, user's manual setting is avoided, switching efficiency is improved.The method of the present invention includes: the shooting function for starting camera according to the enabled instruction of target user；The target facial image of target user is obtained by camera；Feature identification is carried out to target facial image, and the micro- expressive features recognized are sent to micro- expression platform, micro- expression platform is for analyzing micro- expressive features；The analysis that micro- expression platform is sent is received as a result, analysis result includes at least the psychological condition of target user；Theme switching is carried out to destination application APP according to the psychological condition of target user.
Description
Technical field
The present invention relates to research and development management domain, more particularly to based on research and development management APP method for switching theme, device, set
Standby and storage medium.
Background technique
With the development of internet technology, more and more end applications (application, APP) are developed
Come, and is widely used.
Currently, the APP installed in terminal is usually fixed pattern, after APP is installed, color has no idea to change.
For example, such as Alipay, whole keynote is blue, but a part of user may prefer to red, and another part user more likes
Joyous yellow or my blue have seen that long wanting to change one kind or font does not like and want to change one kind.
Existing APP cannot accomplish to switch at any time, not be able to satisfy the individual demand of user.
Summary of the invention
The present invention provides APP method for switching theme, device, equipment and storage mediums based on research and development management, for dividing
Micro- expression of analysis user carries out APP theme switching automatically, avoids user's manual setting, improves switching efficiency.
The first aspect of the embodiment of the present invention provides a kind of APP method for switching theme based on research and development management, comprising: according to
The shooting function of the enabled instruction starting camera of target user；The target face of the target user is obtained by the camera
Portion's image；Feature identification is carried out to the target facial image, and the micro- expressive features recognized are sent to micro- expression platform,
Micro- expression platform is for analyzing micro- expressive features；Receive the analysis that the micro- expression platform is sent as a result,
The analysis result includes at least the psychological condition of target user；According to the psychological condition of the target user to target application journey
Sequence APP carries out theme switching.
Optionally, described to be obtained by the camera in the first implementation of first aspect of the embodiment of the present invention
Take the target facial image of the target user to comprise determining that the mode of the camera, the mode include photographing mode and
Image pickup mode；When the camera is the photographing mode, by the camera function of the camera to the target user
It takes pictures, obtains the target facial image for meeting preset requirement；When the camera is the image pickup mode, by described
The camera function of camera images the target user, obtains recorded video, and symbol is intercepted from the recorded video
Close the target facial image of preset requirement.
Optionally, described according to the target user in second of implementation of first aspect of the embodiment of the present invention
Psychological condition to carry out theme switching to destination application APP include: to determine the according to the psychological condition of the target user
First sequence is simultaneously recommended target user by one sequence, and first sequence includes one or more recommendations scheme；According to
The selection of the target user determines target suggested design from first sequence；Using the target suggested design to target
APP carries out theme switching.
Optionally, described according to the target user in the third implementation of first aspect of the embodiment of the present invention
Psychological condition determines the first sequence and first sequence is recommended target user, first sequence includes one or more
A suggested design includes: to imported into the psychological condition of the target user in preset data screening model, wherein the number
According to the mapping relations in screening model including different mental state and suggested design；Obtain the one of the data screening model output
A or multiple suggested designs；It scores according to pre-set criteria one or more recommendations scheme, obtains each suggested design
Assessed value；It is successively ranked up according to the assessed value of each suggested design according to numerical values recited, obtains the first sequence,
In, the maximum suggested design of assessed value makes number one in first sequence；It is successively pushed away each according to first sequence
The scheme of recommending recommends target user and switches over confirmation.
Optionally, in the 4th kind of implementation of first aspect of the embodiment of the present invention, the opening according to target user
Before the shooting function of dynamic instruction starting camera, the method also includes: acquisition target APP calls the power of the camera
Limit.
Optionally, in the 5th kind of implementation of first aspect of the embodiment of the present invention, the acquisition target APP calls institute
The permission for stating camera includes: to judge whether the target APP has the permission for calling camera；If the target APP does not have
There is the permission for calling camera, then generates authorization prompting message, and the authorization prompting message is showed into target user, it is described
Authorization prompting message is for guiding the target user to carry out license confirmation；In response to the confirmation instruction of the target user, award
Give the permission that the target APP calls the camera.
Optionally, described to the target face figure in the 6th kind of implementation of first aspect of the embodiment of the present invention
It is sent to micro- expression platform as carrying out feature identification, and by the micro- expressive features recognized, micro- expression platform is used for institute
Stating micro- expressive features and carrying out analysis includes: to carry out feature location to the target facial image, obtains multiple anchor points；According to institute
It states multiple anchor points and preset formula carries out feature extraction, obtain micro- expressive features, preset formula is as follows:
Wherein, guv(x, y) is micro-
The set of expressive features,V indicates the wave of Gabor filtering
Long, u indicates the direction of Gabor kernel function, and K indicates total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein
σ/k indicates the size of Gauss window,Micro- expressive features are sent to micro- expression platform, so that described micro-
Expression platform analyzes micro- expressive features, and returns to analysis result.
The second aspect of the embodiment of the present invention provides a kind of APP theme switching device based on research and development management, comprising: opens
Moving cell, for starting the shooting function of camera according to the enabled instruction of target user；First acquisition unit, for passing through
State the target facial image that camera obtains the target user；Identify transmission unit, for the target facial image into
The identification of row feature, and the micro- expressive features recognized are sent to micro- expression platform, micro- expression platform is used for described micro-
Expressive features are analyzed；Receiving unit, for receive analysis that the micro- expression platform is sent as a result, the analysis result extremely
It less include the psychological condition of target user；Switch unit, for the psychological condition according to the target user to target application journey
Sequence APP carries out theme switching.
Optionally, in the first implementation of second aspect of the embodiment of the present invention, first acquisition unit is specifically used for:
Determine that the mode of the camera, the mode include photographing mode and image pickup mode；When the camera is the mould of taking pictures
It when formula, is taken pictures by the camera function of the camera to the target user, obtains the target face for meeting preset requirement
Portion's image；When the camera is the image pickup mode, by the camera function of the camera to the target user into
Row camera shooting, obtains recorded video, and interception meets the target facial image of preset requirement from the recorded video.
Optionally, in second of implementation of second aspect of the embodiment of the present invention, switch unit includes: first determining
Module is used for determining the first sequence according to the psychological condition of the target user and first sequence being recommended target
Family, first sequence include one or more recommendations scheme；Second determining module, for the selection according to the target user
Target suggested design is determined from first sequence；Switching module, for using the target suggested design to target APP into
The switching of row theme.
Optionally, in the third implementation of second aspect of the embodiment of the present invention, the first determining module is specifically used for:
The psychological condition of the target user is imported into preset data screening model, wherein wrapped in the data screening model
Include the mapping relations of different mental state and suggested design；Obtain the one or more recommendations side of the data screening model output
Case；It scores according to pre-set criteria one or more recommendations scheme, obtains the assessed value of each suggested design；According to described
The assessed value of each suggested design is successively ranked up according to numerical values recited, obtains the first sequence, wherein in first sequence
The maximum suggested design of assessed value makes number one；Each suggested design is successively recommended target according to first sequence to use
Family switches over confirmation.
Optionally, in the 4th kind of implementation of second aspect of the embodiment of the present invention, the APP theme based on research and development management
Switching device further include: second acquisition unit calls the permission of the camera for obtaining target APP.
Optionally, in the 5th kind of implementation of second aspect of the embodiment of the present invention, second acquisition unit is specifically used for:
Judge whether the target APP has the permission for calling camera；If the target APP does not have the permission for calling camera,
Authorization prompting message is then generated, and the authorization prompting message is showed into target user, the authorization prompting message is for drawing
It leads the target user and carries out license confirmation；In response to the confirmation instruction of the target user, authorizes the target APP and call institute
State the permission of camera.
Optionally, in the 6th kind of implementation of second aspect of the embodiment of the present invention, identification transmission unit is specifically used for:
Feature location is carried out to the target facial image, obtains multiple anchor points；According to the multiple anchor point and preset formula into
Row feature extraction obtains micro- expressive features, and preset formula is as follows:Wherein, guv(x, y) is micro- expressive features
Set,V indicates that the wavelength of Gabor filtering, u indicate
The direction of Gabor kernel function, K indicate total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein σ/k indicates high
The size of this window,Micro- expressive features are sent to micro- expression platform, so that micro- expression platform pair
Micro- expressive features are analyzed, and return to analysis result.
The third aspect of the embodiment of the present invention provides a kind of APP theme switching equipment based on research and development management, including deposits
Reservoir, processor and it is stored in the computer program that can be run on the memory and on the processor, the processor
The APP method for switching theme based on research and development management described in any of the above-described embodiment is realized when executing the computer program.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, including instruction, when the finger
When order is run on computers, so that computer executes the APP theme based on research and development management described in any of the above-described embodiment
The step of switching method.
In technical solution provided in an embodiment of the present invention, start the shooting function of camera according to the enabled instruction of target user
Energy；The target facial image of target user is obtained by camera；Feature identification is carried out to target facial image, and will be recognized
Micro- expressive features be sent to micro- expression platform, micro- expression platform is for analyzing micro- expressive features；It is flat to receive micro- expression
The analysis that platform is sent is as a result, analysis result includes at least the psychological condition of target user；According to the psychological condition pair of target user
Destination application APP carries out theme switching.The embodiment of the present invention is automatically generated corresponding by analyzing micro- expression of user
APP theme handover recommendation scheme is simultaneously recommended, and is carried out APP theme switching automatically after receiving confirmation instruction, is avoided user hand
Dynamic setting, improves switching efficiency.
Detailed description of the invention
Fig. 1 is one embodiment schematic diagram of the APP method for switching theme based on research and development management in the embodiment of the present invention；
Fig. 2 is another embodiment schematic diagram of the APP method for switching theme based on research and development management in the embodiment of the present invention；
Fig. 3 is one embodiment schematic diagram of the APP theme switching device based on research and development management in the embodiment of the present invention；
Fig. 4 is another embodiment schematic diagram of the APP theme switching device based on research and development management in the embodiment of the present invention；
Fig. 5 is one embodiment schematic diagram of the APP theme switching equipment based on research and development management in the embodiment of the present invention.
Specific embodiment
The present invention provides APP method for switching theme, device, equipment and storage mediums based on research and development management, for dividing
Micro- expression of analysis user carries out APP theme switching automatically, avoids user's manual setting, improves switching efficiency.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
The embodiment of the present invention is described in attached drawing.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " or " having " and its any deformation, it is intended that covering is not
Exclusive includes, for example, the process, method, system, product or equipment for containing a series of steps or units be not necessarily limited to it is clear
Step or unit those of is listed on ground, but is not clearly listed or for these process, methods, product or is set
Standby intrinsic other step or units.
Referring to Fig. 1, the flow chart of the APP method for switching theme provided in an embodiment of the present invention based on research and development management, tool
Body includes:
101, start the shooting function of camera according to the enabled instruction of target user.
Terminal starts the shooting function of camera according to the enabled instruction of target user.Specifically, terminal is in response to target
The button operation of user starts the shooting function of camera.
It should be noted that the shooting function of camera includes camera function and camera function, terminal can call camera shooting
The camera function of head, directly acquires the user's face image of needs, can also call the camera function of camera, obtain one section of view
Frequently, clearly user's face image then is intercepted in video again, specifically herein without limitation.
It is understood that executing subject of the invention can be the APP theme switching device based on research and development management, may be used also
To be terminal or server, specifically herein without limitation.The embodiment of the present invention is illustrated so that terminal is executing subject as an example.
102, the target facial image of target user is obtained by camera.
Terminal obtains the target facial image of target user by the shooting function of camera, and wherein target user is
The user of using terminal.Specifically, terminal can be performed corresponding processing according to the different function of the camera of calling.For example,
Terminal first determines the mode of camera, and mode includes photographing mode and image pickup mode；When camera is photographing mode, terminal is logical
The camera function for crossing camera takes pictures to target user, obtains the target facial image for meeting preset requirement；Work as camera
When for image pickup mode, terminal images target user by the camera function of camera, obtains recorded video, and from recording
Interception meets the target facial image of preset requirement in video.Wherein, meet the target face that preset requirement refers to shooting or interception
Portion's image clearly is complete, and can be accurately identified.Other requirements can also be set according to actual needs, do not done herein specifically
It limits.
103, feature identification is carried out to target facial image, and the micro- expressive features recognized is sent to micro- expression and are put down
Platform, micro- expression platform is for analyzing micro- expressive features.
Terminal carries out feature identification to target facial image, and the micro- expressive features recognized are sent to micro- expression and are put down
Platform, micro- expression platform is for analyzing micro- expressive features.Specifically, terminal carries out feature location to target facial image,
Obtain multiple anchor points；Terminal carries out feature extraction according to multiple anchor points and preset formula, obtains micro- expressive features, preset public affairs
Formula is as follows:
Wherein, guv (x, y) is micro-
The set of expressive features,V indicates the wave of Gabor filtering
Long, u indicates the direction of Gabor kernel function, and K indicates total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein
σ/k indicates the size of Gauss window,Micro- expressive features are sent to micro- expression platform by terminal, so that micro- expression
Platform analyzes micro- expressive features, and returns to analysis result.
It should be noted that micro- expressive features that micro- expression platform will acquire are analyzed, micro- expression technology point is utilized
Analyse target user's state this moment, wherein micro- expression technology is existing technology, is to obtain user based on face identification functions
Face exports the current psychological condition of user, the software development of oriented external offer complete set after data are analyzed
Kit (software development kit, SDK) gets micro- expressive features by camera and is transmitted to micro- table for calling
Analysis result can be returned to terminal by feelings platform, micro- expression platform.
104, the analysis that micro- expression platform is sent is received as a result, analysis result includes at least the psychological condition of target user.
Terminal receives the analysis that micro- expression platform is sent as a result, analysis result includes at least the psychological condition of target user.
Analyze the acquisition process of result specifically: micro- expression platform calls user data model；Micro- expression platform is defeated by micro- expressive features
Enter into user data model and carries out data analysis；Obtain analysis result.Wherein, the psychological condition of user may include indignation,
Glad, sad, surprised, detest and fear etc..The psychological condition of user can also include it is tranquil, angry, detest, be sad, is pleasant,
Romantic, happy and fear etc., can be configured, specifically herein without limitation according to the actual situation.In specific psychological condition
Under, user can generate specific facial muscle movements and expression mode, for example, the corners of the mouth upwarps when being in a cheerful frame of mind, eye will appear
Annular fold；It can frown, open eyes wide when angry.Currently, the method that micro- expression Expression Recognition mostly uses image recognition is come in fact
It is existing.
It should be noted that micro- expression platform, which can also call directly the user data model, removes parsing target facial image
The facial expression of middle user obtains the current psychological condition of user.And combine the psychological shape analyzed based on micro- expressive features
State is comprehensively considered, and determines the psychological condition at target user's current time, and the psychological condition is fed back to terminal.
105, theme switching is carried out to destination application APP according to the psychological condition of target user.
Terminal carries out theme switching to destination application APP according to the psychological condition of target user.Specifically, according to mesh
The psychological condition of mark user determines the first sequence and the first sequence is recommended target user, and the first sequence includes one or more
Suggested design；Target suggested design is determined from the first sequence according to the selection of target user；Using target suggested design to mesh
It marks APP and carries out theme switching.Terminal adjusts the theme of target APP based on the analysis results, wherein can be to the topic parameter of APP
It modifies, for example, modifying to Icon Color, keynote color, small icon color, font etc..Wherein, keynote color refers to
The keynote color entirely applied after into APP application, such as the color of the title bar of page top and the status bar of bottom, are answered
Background colour；Small icon color refers to the color of all kinds of small icons used in application；It wherein, can to the modification of font
It is adjusted with color, rule and the classification to font, such as classification may include the Song typeface, regular script etc., the size and face of font
Color can also be selected in conventional size and color, and details are not described herein again.Different parameter modifications combine to obtain one
A or multiple suggested designs.
For example, when the psychological condition of target user is pleasant, thus it is speculated that target user's may like sky blue or green
Theme colors, in conjunction with the operating habit of target user, determine the font size of target APP etc. parameters.Ultimately generate two
A suggested design, suggested design one are as follows: whole keynote dyeing is revised as sky blue, using the font size of default, font style
For the Song typeface；Suggested design two are as follows: whole keynote dyeing is revised as green, and using the font size of default, font style is regular script.
The switching of theme is carried out according to the scheme of user's selection.
It should be noted that need to modify which parameter can be arranged according to the actual situation in theme switching, in addition to can be with
Using default template, the case where can also being preset according to user, is adjusted, specifically herein without limitation.
Terminal passes through front end in pattern file color, and the global common data such as font are individually taken out, do not write extremely,
It is incoming by backstage and front end one interface of agreement to be made into variable；Terminal is needed by backstage by big data analysis user preferences
As a result it deposits in the database；Terminal is by front end calling recognition of face SDK, after the target facial image for obtaining target user,
The backstage that data flow is transmitted to terminal is changed by base64, terminal takes data by backstage and goes to call micro- expression platform interface,
Micro- expressive features are sent to micro- expression platform and obtain the returned data of micro- expression platform, are taken after returned data from database
The middle data of configuration are taken out is transmitted to front end, and front end renders in template APP after getting data.
The embodiment of the present invention automatically generates corresponding APP theme handover recommendation scheme simultaneously by analyzing micro- expression of user
Recommended, carries out APP theme switching automatically after receiving confirmation instruction, avoid user's manual setting, improve switching efficiency.
The personalized theme switching demand for meeting user simultaneously, avoid because use for a long time aestheticly tired occurs and reducing makes
The problem of with the software of rate or the identical function for selecting other companies.
Referring to Fig. 2, another process of the APP method for switching theme provided in an embodiment of the present invention based on research and development management
Figure, specifically includes:
201, the permission that target APP calls the camera is obtained.
Terminal obtains the permission that target APP calls the camera.Specifically, judging whether target APP there is calling to take the photograph
As the permission of head；If target APP does not have the permission for calling camera, terminal generates authorization prompting message, and authorization is mentioned
Show that message display to target user, authorizes prompting message to carry out license confirmation for guiding target user；Terminal is in response to target
The confirmation of user instructs, and authorizes the target APP permission for calling camera.
202, start the shooting function of camera according to the enabled instruction of target user.
Terminal starts the shooting function of camera according to the enabled instruction of target user.Specifically, terminal is in response to target
The button operation of user starts the shooting function of camera.
It should be noted that the shooting function of camera includes camera function and camera function, terminal can call camera shooting
The camera function of head, directly acquires the user's face image of needs, can also call the camera function of camera, obtain one section of view
Frequently, clearly user's face image then is intercepted in video again, specifically herein without limitation.
It is understood that executing subject of the invention can be the APP theme switching device based on research and development management, may be used also
To be terminal or server, specifically herein without limitation.The embodiment of the present invention is illustrated so that terminal is executing subject as an example.
203, the target facial image of target user is obtained by camera.
Terminal obtains the target facial image of target user by the shooting function of camera, and wherein target user is
The user of using terminal.Specifically, terminal can be performed corresponding processing according to the different function of the camera of calling.For example,
Terminal first determines the mode of camera, and mode includes photographing mode and image pickup mode；When camera is photographing mode, terminal is logical
The camera function for crossing camera takes pictures to target user, obtains the target facial image for meeting preset requirement；Work as camera
When for image pickup mode, terminal images target user by the camera function of camera, obtains recorded video, and from recording
Interception meets the target facial image of preset requirement in video.Wherein, meet the target face that preset requirement refers to shooting or interception
Portion's image clearly is complete, and can be accurately identified.Other requirements can also be set according to actual needs, do not done herein specifically
It limits.
204, feature identification is carried out to target facial image, and the micro- expressive features recognized is sent to micro- expression and are put down
Platform, micro- expression platform is for analyzing micro- expressive features.
Terminal carries out feature identification to target facial image, and the micro- expressive features recognized are sent to micro- expression and are put down
Platform, micro- expression platform is for analyzing micro- expressive features.Specifically, terminal carries out feature location to target facial image,
Obtain multiple anchor points；Terminal carries out feature extraction according to multiple anchor points and preset formula, obtains micro- expressive features, preset public affairs
Formula is as follows:
Wherein, guv (x, y) is micro-
The set of expressive features,V indicates the wave of Gabor filtering
Long, u indicates the direction of Gabor kernel function, and K indicates total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein
σ/k indicates the size of Gauss window,Micro- expressive features are sent to micro- expression platform by terminal, so that micro- expression
Platform analyzes micro- expressive features, and returns to analysis result.
It should be noted that micro- expressive features that micro- expression platform will acquire are analyzed, micro- expression technology point is utilized
Analyse target user's state this moment, wherein micro- expression technology is existing technology, is to obtain user based on face identification functions
Face exports the current psychological condition of user, the software development of oriented external offer complete set after data are analyzed
Kit (software development kit, SDK) gets micro- expressive features by camera and is transmitted to micro- table for calling
Analysis result can be returned to terminal by feelings platform, micro- expression platform.
205, the analysis that micro- expression platform is sent is received as a result, analysis result includes at least the psychological condition of target user.
Terminal receives the analysis that micro- expression platform is sent as a result, analysis result includes at least the psychological condition of target user.
Analyze the acquisition process of result specifically: micro- expression platform calls user data model；Micro- expression platform is defeated by micro- expressive features
Enter into user data model and carries out data analysis；Obtain analysis result.Wherein, the psychological condition of user may include indignation,
Glad, sad, surprised, detest and fear etc..The psychological condition of user can also include it is tranquil, angry, detest, be sad, is pleasant,
Romantic, happy and fear etc., can be configured, specifically herein without limitation according to the actual situation.In specific psychological condition
Under, user can generate specific facial muscle movements and expression mode, for example, the corners of the mouth upwarps when being in a cheerful frame of mind, eye will appear
Annular fold；It can frown, open eyes wide when angry.Currently, the method that micro- expression Expression Recognition mostly uses image recognition is come in fact
It is existing.
It should be noted that micro- expression platform, which can also call directly the user data model, removes parsing target facial image
The facial expression of middle user obtains the current psychological condition of user.And combine the psychological shape analyzed based on micro- expressive features
State is comprehensively considered, and determines the psychological condition at target user's current time, and the psychological condition is fed back to terminal.
206, theme switching is carried out to destination application APP according to the psychological condition of target user.
Terminal carries out theme switching to destination application APP according to the psychological condition of target user.Specifically, according to mesh
The psychological condition of mark user determines the first sequence and the first sequence is recommended target user, and the first sequence includes one or more
Suggested design；Target suggested design is determined from the first sequence according to the selection of target user；Using target suggested design to mesh
It marks APP and carries out theme switching.Terminal adjusts the theme of target APP based on the analysis results, wherein can be to the topic parameter of APP
It modifies, for example, modifying to Icon Color, keynote color, small icon color, font etc..Wherein, keynote color refers to
The keynote color entirely applied after into APP application, such as the color of the title bar of page top and the status bar of bottom, are answered
Background colour；Small icon color refers to the color of all kinds of small icons used in application；It wherein, can to the modification of font
It is adjusted with color, rule and the classification to font, such as classification may include the Song typeface, regular script etc., the size and face of font
Color can also be selected in conventional size and color, and details are not described herein again.Different parameter modifications combine to obtain one
A or multiple suggested designs.
For example, when the psychological condition of target user is pleasant, thus it is speculated that target user's may like sky blue or green
Theme colors, in conjunction with the operating habit of target user, determine the font size of target APP etc. parameters.Ultimately generate two
A suggested design, suggested design one are as follows: whole keynote dyeing is revised as sky blue, using the font size of default, font style
For the Song typeface；Suggested design two are as follows: whole keynote dyeing is revised as green, and using the font size of default, font style is regular script.
The switching of theme is carried out according to the scheme of user's selection.
Wherein, the first sequence is determined according to the psychological condition of target user and the first sequence is recommended into target user, the
One sequence includes that one or more recommendations scheme includes: that the psychological condition of target user is imported into preset data screening model
In, wherein it include the mapping relations of different mental state and suggested design in data screening model；It is defeated to obtain data screening model
One or more recommendations scheme out；It scores according to pre-set criteria one or more recommendations scheme, obtains each recommendation
The assessed value of scheme；It is successively ranked up according to the assessed value of each suggested design according to numerical values recited, obtains the first sequence,
In, the maximum suggested design of assessed value makes number one in the first sequence；Successively each suggested design is pushed away according to the first sequence
It recommends and switches over confirmation to target user.
It should be noted that need to modify which parameter can be arranged according to the actual situation in theme switching, in addition to can be with
Using default template, the case where can also being preset according to user, is adjusted, specifically herein without limitation.
Terminal passes through front end in pattern file color, and the global common data such as font are individually taken out, do not write extremely,
It is incoming by backstage and front end one interface of agreement to be made into variable；Terminal is needed by backstage by big data analysis user preferences
As a result it deposits in the database；Terminal is by front end calling recognition of face SDK, after the target facial image for obtaining target user,
The backstage that data flow is transmitted to terminal is changed by base64, terminal takes data by backstage and goes to call micro- expression platform interface,
Micro- expressive features are sent to micro- expression platform and obtain the returned data of micro- expression platform, are taken after returned data from database
The middle data of configuration are taken out is transmitted to front end, and front end renders in template APP after getting data.
The embodiment of the present invention automatically generates corresponding APP theme handover recommendation scheme simultaneously by analyzing micro- expression of user
Recommended, carries out APP theme switching automatically after receiving confirmation instruction, avoid user's manual setting, improve switching efficiency.
The personalized theme switching demand for meeting user simultaneously, avoid because use for a long time aestheticly tired occurs and reducing makes
The problem of with the software of rate or the identical function for selecting other companies.
The APP method for switching theme based on research and development management in the embodiment of the present invention is described above, below to this
APP theme switching device based on research and development management in inventive embodiments is described, referring to Fig. 3, base in the embodiment of the present invention
Include: in one embodiment of the APP theme switching device of research and development management
Start unit 301, for starting the shooting function of camera according to the enabled instruction of target user；
First acquisition unit 302, for obtaining the target facial image of the target user by the camera；
Transmission unit 303 is identified, for carrying out feature identification, and the micro- expression that will be recognized to the target facial image
Feature is sent to micro- expression platform, and micro- expression platform is for analyzing micro- expressive features；
Receiving unit 304, for receiving the analysis of micro- expression platform transmission as a result, the analysis result includes at least
The psychological condition of target user；
Switch unit 305 carries out theme to destination application APP for the psychological condition according to the target user and cuts
It changes.
The embodiment of the present invention automatically generates corresponding APP theme handover recommendation scheme simultaneously by analyzing micro- expression of user
Recommended, carries out APP theme switching automatically after receiving confirmation instruction, avoid user's manual setting, improve switching efficiency.
The personalized theme switching demand for meeting user simultaneously, avoid because use for a long time aestheticly tired occurs and reducing makes
The problem of with the software of rate or the identical function for selecting other companies.
Referring to Fig. 4, another embodiment packet of the APP theme switching device based on research and development management in the embodiment of the present invention
It includes:
Start unit 301, for starting the shooting function of camera according to the enabled instruction of target user；
First acquisition unit 302, for obtaining the target facial image of the target user by the camera；
Transmission unit 303 is identified, for carrying out feature identification, and the micro- expression that will be recognized to the target facial image
Feature is sent to micro- expression platform, and micro- expression platform is for analyzing micro- expressive features；
Receiving unit 304, for receiving the analysis of micro- expression platform transmission as a result, the analysis result includes at least
The psychological condition of target user；
Switch unit 305 carries out theme to destination application APP for the psychological condition according to the target user and cuts
It changes.
Optionally, first acquisition unit 302 is specifically used for:
Determine that the mode of the camera, the mode include photographing mode and image pickup mode；When the camera is institute
It when stating photographing mode, is taken pictures by the camera function of the camera to the target user, obtains meeting preset requirement
Target facial image；When the camera is the image pickup mode, by the camera function of the camera to the mesh
Mark user images, and obtains recorded video, and interception meets the target facial image of preset requirement from the recorded video.
Optionally, switch unit 305 includes:
First determining module 3051, for determining the first sequence according to the psychological condition of the target user and by described the
One sequence recommends target user, and first sequence includes one or more recommendations scheme；
Second determining module 3052 determines that target is pushed away for the selection according to the target user from first sequence
Recommend scheme；
Switching module 3053, for carrying out theme switching to target APP using the target suggested design.
Optionally, the first determining module 3051 is specifically also used to:
The psychological condition of the target user is imported into preset data screening model, wherein the data screening
It include the mapping relations of different mental state and suggested design in model；Obtain one or more of the data screening model output
A suggested design；It scores according to pre-set criteria one or more recommendations scheme, obtains the assessed value of each suggested design；
It is successively ranked up according to the assessed value of each suggested design according to numerical values recited, obtains the first sequence, wherein described the
The maximum suggested design of assessed value makes number one in one sequence；Successively each suggested design is recommended according to first sequence
Confirmation is switched over to target user.
Optionally, the APP theme switching device based on research and development management further include:
Second acquisition unit 306 calls the permission of the camera for obtaining target APP.
Optionally, second acquisition unit 306 is specifically used for:
Judge whether the target APP has the permission for calling camera；If the target APP, which does not have, calls camera
Permission, then generate authorization prompting message, and the authorization prompting message is showed into target user, the authorization prompting message
For guiding the target user to carry out license confirmation；In response to the confirmation instruction of the target user, the target APP is authorized
Call the permission of the camera.
Optionally, identification transmission unit 303 is specifically used for:
Feature location is carried out to the target facial image, obtains multiple anchor points；According to the multiple anchor point and in advance
It sets formula and carries out feature extraction, obtain micro- expressive features, preset formula is as follows:
Wherein, guv(x, y) is micro-
The set of expressive features,V indicates the wave of Gabor filtering
Long, u indicates the direction of Gabor kernel function, and K indicates total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein
σ/k indicates the size of Gauss window,Micro- expressive features are sent to micro- expression platform, so that described micro-
Expression platform analyzes micro- expressive features, and returns to analysis result.
The embodiment of the present invention automatically generates corresponding APP theme handover recommendation scheme simultaneously by analyzing micro- expression of user
Recommended, carries out APP theme switching automatically after receiving confirmation instruction, avoid user's manual setting, improve switching efficiency.
The personalized theme switching demand for meeting user simultaneously, avoid because use for a long time aestheticly tired occurs and reducing makes
The problem of with the software of rate or the identical function for selecting other companies.
Angle of the above figure 3 to Fig. 4 from modular functionality entity is to the APP based on research and development management in the embodiment of the present invention
Theme switching device is described in detail, below from the angle of hardware handles in the embodiment of the present invention based on research and development management
APP theme switching equipment is described in detail.
Fig. 5 is a kind of structural schematic diagram of APP theme switching equipment based on research and development management provided in an embodiment of the present invention,
The APP theme switching equipment 500 based on research and development management can generate bigger difference because configuration or performance are different, can wrap
One or more processors (central processing units, CPU) 501 is included (for example, at one or more
Manage device) and memory 509, one or more store storage medium 508 (such as one of application programs 507 or data 506
Or more than one mass memory unit).Wherein, memory 509 and storage medium 508 can be of short duration storage or persistent storage.
The program for being stored in storage medium 508 may include one or more modules (diagram does not mark), and each module can wrap
It includes to the series of instructions operation in the APP theme switching equipment based on research and development management.Further, processor 501 can be with
It is set as communicating with storage medium 508, be executed in storage medium 508 in the APP theme switching equipment 500 based on research and development management
Series of instructions operation.
Based on research and development management APP theme switching equipment 500 can also include one or more power supplys 502, one
Or more than one wired or wireless network interface 503, one or more input/output interfaces 504, and/or, one or one
A above operating system 505, such as Windows Serve, Mac OSX, Unix, Linux, FreeBSD etc..Art technology
Personnel are appreciated that the APP theme switching equipment structure based on research and development management shown in Fig. 5 is not constituted to based on research and development pipe
The restriction of the APP theme switching equipment of reason may include components more more or fewer than diagram, or combine certain components, or
The different component layout of person.Processor 501 can execute start unit 301 in above-described embodiment, first acquisition unit 302, cut
Change the function of unit 305 and second acquisition unit 306.
Specifically it is situated between below with reference to each component parts of the Fig. 5 to the APP theme switching equipment based on research and development management
It continues:
Processor 501 is the control centre of the APP theme switching equipment based on research and development management, can according to setting based on
The APP method for switching theme of research and development management is handled.Processor 501 is entirely based on researching and developing using various interfaces and connection
The various pieces of the APP theme switching equipment of management, by run or execute the software program being stored in memory 509 and/
Or module, and the data being stored in memory 509 are called, execute each of the APP theme switching equipment based on research and development management
Kind function and processing data, automatically generate corresponding APP theme handover recommendation scheme and are recommended, after receiving confirmation instruction
It is automatic to carry out the switching of APP theme, user's manual setting is avoided, switching efficiency is improved.Storage medium 508 and memory 509 are all
The carrier of storing data, in the embodiment of the present invention, storage medium 508 can refer to that storage volume is smaller, but it is fireballing in
Memory, and memory 509 can be that storage volume is big, but the external memory that storage speed is slow.
Memory 509 can be used for storing software program and module, and processor 501 is stored in memory 509 by operation
Software program and module, thereby executing based on research and development management APP theme switching equipment 500 various function application and
Data processing.Memory 509 can mainly include storing program area and storage data area, wherein storing program area can store operation
Application program needed for system, at least one function (such as target facial image that target user is obtained by camera) etc.；
Storage data area, which can be stored, uses created data (such as micro- table according to the APP theme switching equipment based on research and development management
Feelings feature) etc..In addition, memory 509 may include high-speed random access memory, it can also include nonvolatile memory,
A for example, at least disk memory, flush memory device or other volatile solid-state parts.It mentions in embodiments of the present invention
The APP method for switching theme program based on research and development management of confession stores in memory with the data flow received, when needs make
Used time, processor 501 are called from memory 509.
When loading on computers and executing the computer program instructions, entirely or partly generate according to of the invention real
Apply process described in example or function.The computer can be general purpose computer, special purpose computer, computer network or its
His programmable device.The computer instruction may be stored in a computer readable storage medium, or can from a computer
Read storage medium transmitted to another computer readable storage medium, for example, the computer instruction can from a web-site,
Computer, server or data center pass through wired (such as coaxial cable, optical fiber, twisted pair) or wireless (such as infrared, nothing
Line, microwave etc.) mode transmitted to another web-site, computer, server or data center.It is described computer-readable
Storage medium can be any usable medium that computer can store or include that one or more usable mediums are integrated
The data storage devices such as server, data center.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, magnetic
Band), optical medium (for example, CD) or semiconductor medium (such as solid state hard disk (solid state disk, SSD)) etc..
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in embodiments of the present invention can integrate in one processing unit, it is also possible to each
A unit physically exists alone, and can also be integrated in one unit with two or more units.Above-mentioned integrated unit was both
It can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (read-only memory,
ROM), random access memory (random access memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of APP method for switching theme based on research and development management characterized by comprising
Start the shooting function of camera according to the enabled instruction of target user；
The target facial image of the target user is obtained by the camera；
Feature identification is carried out to the target facial image, and the micro- expressive features recognized are sent to micro- expression platform, institute
Micro- expression platform is stated for analyzing micro- expressive features；
The analysis that micro- expression platform is sent is received as a result, the analysis result includes at least the psychological condition of target user；
Theme switching is carried out to destination application APP according to the psychological condition of the target user.
2. the APP method for switching theme according to claim 1 based on research and development management, which is characterized in that described to pass through institute
It states camera and obtains the target facial image of the target user and include:
Determine that the mode of the camera, the mode include photographing mode and image pickup mode；
When the camera is the photographing mode, the target user is clapped by the camera function of the camera
According to obtaining the target facial image for meeting preset requirement；
When the camera is the image pickup mode, the target user is taken the photograph by the camera function of the camera
Picture obtains recorded video, and interception meets the target facial image of preset requirement from the recorded video.
3. the APP method for switching theme according to claim 1 based on research and development management, which is characterized in that described according to institute
The psychological condition for stating target user carries out theme switching to destination application APP and includes:
The first sequence is determined according to the psychological condition of the target user and first sequence is recommended into target user, it is described
First sequence includes one or more recommendations scheme；
Target suggested design is determined from first sequence according to the selection of the target user；
Theme switching is carried out to target APP using the target suggested design.
4. the APP method for switching theme according to claim 3 based on research and development management, which is characterized in that described according to institute
The psychological condition for stating target user determines the first sequence and first sequence is recommended target user, and first sequence is wrapped
Including one or more recommendations scheme includes:
The psychological condition of the target user is imported into preset data screening model, wherein the data screening model
In include different mental state and suggested design mapping relations；
Obtain the one or more recommendations scheme of the data screening model output；
It scores according to pre-set criteria one or more recommendations scheme, obtains the assessed value of each suggested design；
It is successively ranked up according to the assessed value of each suggested design according to numerical values recited, obtains the first sequence, wherein institute
The maximum suggested design of assessed value in the first sequence is stated to make number one；
Each suggested design is successively recommended into target user according to first sequence and switches over confirmation.
5. the APP method for switching theme according to claim 1 based on research and development management, which is characterized in that described according to mesh
Before the shooting function of enabled instruction starting camera for marking user, the method also includes:
Obtain the permission that target APP calls the camera.
6. the APP method for switching theme according to claim 5 based on research and development management, which is characterized in that the acquisition mesh
Mark APP calls the permission of the camera to include:
Judge whether the target APP has the permission for calling camera；
If the target APP does not have the permission for calling camera, authorization prompting message is generated, and authorization prompt is disappeared
Breath shows target user, and the authorization prompting message is for guiding the target user to carry out license confirmation；
In response to the confirmation instruction of the target user, the target APP permission for calling the camera is authorized.
7. any APP method for switching theme based on research and development management in -6 according to claim 1, which is characterized in that institute
It states and feature identification is carried out to the target facial image, and the micro- expressive features recognized are sent to micro- expression platform, it is described
Micro- expression platform is used to carry out micro- expressive features analysis
Feature location is carried out to the target facial image, obtains multiple anchor points；
Feature extraction is carried out according to the multiple anchor point and preset formula, obtains micro- expressive features, preset formula is as follows:
Wherein, guv (x, y) is micro- expression
The set of feature,V indicates the wavelength of Gabor filtering, u table
Showing the direction of Gabor kernel function, K indicates total direction number,Indicate phase offset, σ is that Gauss standard is poor, wherein σ/k is indicated
The size of Gauss window,
Micro- expressive features are sent to micro- expression platform, so that micro- expression platform carries out micro- expressive features
Analysis, and return to analysis result.
8. a kind of APP theme switching device based on research and development management characterized by comprising
Start unit, for starting the shooting function of camera according to the enabled instruction of target user；
First acquisition unit, for obtaining the target facial image of the target user by the camera；
It identifies transmission unit, for carrying out feature identification to the target facial image, and the micro- expressive features recognized is sent out
It send to micro- expression platform, micro- expression platform is for analyzing micro- expressive features；
Receiving unit, for receiving the analysis of micro- expression platform transmission as a result, the analysis result is used including at least target
The psychological condition at family；
Switch unit, for carrying out theme switching to destination application APP according to the psychological condition of the target user.
9. a kind of APP theme switching equipment based on research and development management, which is characterized in that including memory, processor and be stored in
On the memory and the computer program that can run on the processor, when the processor executes the computer program
Realize the APP method for switching theme based on research and development management as described in any one of claim 1-7.
10. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction is run on computers,
So that computer executes the APP method for switching theme based on research and development management as described in any one of claim 1-7.
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