CN103309449A - Mobile terminal and method for automatically switching wall paper based on facial expression recognition - Google Patents

Mobile terminal and method for automatically switching wall paper based on facial expression recognition Download PDF

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Publication number
CN103309449A
CN103309449A CN2013102177285A CN201310217728A CN103309449A CN 103309449 A CN103309449 A CN 103309449A CN 2013102177285 A CN2013102177285 A CN 2013102177285A CN 201310217728 A CN201310217728 A CN 201310217728A CN 103309449 A CN103309449 A CN 103309449A
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facial expression
wallpaper
module
current
portable terminal
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CN2013102177285A
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Chinese (zh)
Inventor
黄涛
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN2013102177285A priority Critical patent/CN103309449A/en
Publication of CN103309449A publication Critical patent/CN103309449A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/451Execution arrangements for user interfaces
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/174Facial expression recognition
    • G06V40/175Static expression
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/01Indexing scheme relating to G06F3/01
    • G06F2203/011Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72427User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting games or graphical animations

Abstract

The invention provides a mobile terminal for automatically switching wall paper based on facial expression recognition. The mobile terminal comprises a storage module, a collection module, a comparison module and a wall paper switching module, wherein the storage module is used for storing the wall paper, an initial facial expression and a corresponding relationship between the wall paper and the initial facial expression after classification; the collection module is used for collecting a current facial expression; the comparison module is connected with the storage module and the collection module and used for comparing the current facial expression with the initial facial expression; and the wall paper switching module is connected with the storage module and the comparison module and used for switching the wall paper according to a comparison result. Compared with the prior art, the mobile terminal can be used for automatically switching current wall paper to the wall paper conforming to current mood of a user by detecting and recognizing the facial expression of the user so as to improve the current mood of the user. The invention provides a method for automatically switching the wall paper based on the facial expression recognition at the same time.

Description

Portable terminal and method thereof based on human facial expression recognition automatic switchover wallpaper
Technical field
The present invention relates to moving communicating field, relate more specifically to a kind of by the facial expression that regularly detects the identification user, portable terminal and the method thereof based on human facial expression recognition automatic switchover wallpaper that automatically switches to the wallpaper that conforms to user's current mood type.
Background technology
Traditional mobile terminal screen can only arrange a fixing theme and a kind of fixing color, and still, this portable terminal that only has fixing theme and constant color can not satisfy people's demand.For this reason, software set interval time occurred on the market utilizing,, according to the change of Weather information automatically switch to the wallpaper that with current weather conform to and adopt temporal information to wallpaper or the Real-time Obtaining Weather information of then automaticallying switch interval time.For example, certain red-letter day is to just automatically switching to the portable terminal of the wallpaper relevant with this red-letter day.Yet, utilize the method for this class automatic switchover wallpaper, sometimes may certain difference be arranged with the current wallpaper type of wanting to see of user, and then affect the current mood of user.
Therefore, thus be necessary to provide a kind of by detecting the identification user facial expression, automatically switch to method and the portable terminal thereof based on human facial expression recognition automatic switchover wallpaper that the wallpaper that conforms to user's current mood type improves the current mood of user and overcome defects.
Summary of the invention
Another object of the present invention provides a kind of portable terminal based on human facial expression recognition automatic switchover wallpaper, this portable terminal automatically switches to the wallpaper that conforms to user's current mood type by the facial expression that detects the identification user, thereby improves the current mood of user.
The purpose of this invention is to provide a kind of method based on human facial expression recognition automatic switchover wallpaper, automatically switch to the wallpaper that conforms to user's current mood type with the facial expression by detection identification user, thereby improve the current mood of user.
For achieving the above object, the invention provides a kind of portable terminal based on human facial expression recognition automatic switchover wallpaper, comprise memory module, acquisition module, comparing module and wallpaper handover module, described memory module is used for the storage wallpaper, corresponding relation between initial facial expression and sorted described wallpaper and the initial facial expression, described acquisition module is used for gathering current facial expression, described comparing module is connected with acquisition module with described memory module, be used for comparing described current facial expression and described initial facial expression, described wallpaper handover module and described memory module be connected comparing module and be connected, being used for carrying out wallpaper according to comparison result switches.
Preferably, described portable terminal also comprises the module that arranges that is connected with described acquisition module, is used for being set to indicate described acquisition module to gather described current facial expression after each described interval time an interval time.
Preferably, described portable terminal also comprises the judge module that is connected with described acquisition module, is used for judging whether the screen of described portable terminal is in released state and indicates described acquisition module to gather described current facial expression according to judged result.
Preferably, described portable terminal also comprises wallpaper acquisition module and sort module, described wallpaper acquisition module is connected with described memory module, be used for obtaining described wallpaper and described wallpaper being stored in described memory module, described sort module is with described wallpaper acquisition module and memory module is connected, for described wallpaper is classified and arrange sorted described wallpaper and described initial facial express one's feelings between corresponding relation.
Preferably, described portable terminal also comprises the characteristic extracting module that is connected with described acquisition module, is used for extracting the geometric properties of described current facial expression.
Compared with prior art, the present invention is based on the portable terminal of human facial expression recognition automatic switchover wallpaper, gather current facial expression by acquisition module first, compare the initial facial expression that current facial expression and memory module are stored by comparing module again, calling initial facial expression that memory module stores and the corresponding relation between the wallpaper by the wallpaper handover module according to comparison result at last finishes wallpaper and switches, thereby realized automatically switching to the wallpaper that conforms to user's current mood type by the facial expression that detects the identification user, and then improved user's current mood.
Correspondingly, the present invention also provides a kind of method based on human facial expression recognition automatic switchover wallpaper, comprising:
The compartment of terrain gathers the current facial expression of user;
Extract the geometric properties of described current facial expression;
Described current facial expression and a plurality of initial facial expression is compared to find out described initial facial expression with described current difference between facial expressions minimum;
Carry out the wallpaper switching according to comparison result and corresponding relation, described corresponding relation is the corresponding relation between wallpaper and the described initial facial expression.
Preferably, " compartment of terrain gathers the current facial expression of user " also comprises before:
Judge whether portable terminal is in released state.
Preferably, " judging whether portable terminal is in released state " also comprises before:
Obtain wallpaper and be set an interval time.
Preferably, " obtain wallpaper and be set an interval time " and also comprise afterwards:
Described wallpaper is classified and corresponding relation between sorted described wallpaper and the described initial facial expression is set.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the structural drawing of an embodiment that the present invention is based on the portable terminal of human facial expression recognition automatic switchover wallpaper.
Fig. 2 is Fig. 1 structured flowchart.
Fig. 3 is the process flow diagram that the present invention is based on method one embodiment of human facial expression recognition automatic switchover wallpaper.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, similar element numbers represents similar element in the accompanying drawing.
In conjunction with Fig. 1 and Fig. 2, the invention provides a kind of portable terminal 10 based on human facial expression recognition automatic switchover wallpaper, comprising:
Wallpaper acquisition module 101 is used for obtaining the wallpaper corresponding with various profile of mood state, and described profile of mood state is pleasure, anger, sorrow, happiness; Represent respectively four kinds of moods of pleasure, anger, sorrow, happiness such as wallpaper 1,2,3,4;
Sort module 102 is connected with wallpaper acquisition module 101, for wallpaper being classified and corresponding relation between sorted wallpaper and the initial facial expression being set; Corresponding with initial facial expression A, B, C, D respectively such as wallpaper 1,2,3,4;
Memory module 103 is connected with sort module with wallpaper acquisition module 101 and is connected, be used for storage wallpaper, initial facial expression and sorted wallpaper express one's feelings with initial facial between corresponding relation; Wherein, the initial facial expression comprises following characteristics: the information such as the size of eyes, eyebrow and face, position, shape and mutual ratio;
Module 104 is set, is used for be set an interval time, such as 5 seconds;
Judge module 105 is used for judging whether the screen of portable terminal 10 is in released state;
Acquisition module 106 and arranges module 104 and is connected with judge module and is connected, and is used for when judge module 105 judgement screens are in released state, gathers discontinuously current facial expression E 104 set interval times according to module is set; It should be noted that acquisition module 106 is camera; After acquisition module 106 gathers the image of current facial expression E, can carry out normalization, carry out the processing such as head pose rectification, image segmentation size and the gray scale of image, to improve picture quality, to eliminate noise;
Characteristic extracting module 107 is connected with acquisition module 106, is used for extracting the geometric properties of current facial expression E, and geometric properties mainly comprises the information such as size, position, shape and mutual ratio of eyes, eyebrow and face;
Comparing module 108 is connected with characteristic extracting module with memory module 103 and is connected, and is used for comparing current facial expression and initial facial expression; Particularly, the feature that the geometric properties of the current facial expression E that characteristic extracting module 107 is extracted and the initial facial that memory module 103 is stored expression A, B, C, D comprise compares, compare such as the big or small eyes size with memory module 103 storages of the eyes that characteristic extracting module 107 is extracted, finally find out the initial facial expression with current difference between facial expressions minimum; As, the difference of finally finding out current facial expression E and initial facial expression A is minimum; And
Wallpaper handover module 109 is connected with comparing module with memory module 103 and is connected, and is used for carrying out wallpaper and switches; Particularly, because it is minimum that comparing module 108 has been found out the difference of current facial expression E and initial facial expression A, therefore, call wallpaper that memory module 103 stores and the corresponding relation between the initial facial expression, corresponding with initial facial expression A such as wallpaper 1, therefore current wallpaper is switched to wallpaper 1, realized switching to the wallpaper that user's current mood type conforms to, improved the current mood of user.
Please refer to Fig. 3, the method that the present invention is based on human facial expression recognition automatic switchover wallpaper comprises the steps: again
Step 001: obtain wallpaper and be set interval time; Be specially: obtain the wallpaper resource corresponding with various profile of mood state by wallpaper acquisition module 101, by module 104 is set be set interval time;
Step 002: wallpaper is classified and corresponding relation between sorted wallpaper and the initial facial expression is set; Be specially: carry out the setting of wallpaper classification and corresponding relation by sort module 102; Corresponding with initial facial expression A, B, C, D respectively such as wallpaper 1,2,3,4;
Step 003: the compartment of terrain gathers the current facial expression of user under released state; Be specially: judge by judge module 105 whether screen is in released state, as be in released state, then acquisition module 106 can gather current facial expression E according to module 104 set compartment of terrains interval time are set, as is in screen lock state, and then acquisition module 106 can not carry out any operation;
Step 004: the geometric properties that extracts current facial expression; Geometric properties mainly comprises the information such as size, position, shape and mutual ratio of eyes, eyebrow and face; Be specially: characteristic extracting module 107 is extracted geometric properties;
Step 005: compare current facial expression and original facial expression to find out the original facial expression of current difference between facial expressions minimum; Be specially: comparing module 108 compares geometric properties and initial facial expression A, the B that memory module 103 is stored, the feature that C, D comprise of the current facial expression E that characteristic extracting module 107 is extracted, compare such as the big or small eyes size with memory module 103 storages of the eyes that characteristic extracting module 107 is extracted, finally find out the initial facial expression with current difference between facial expressions minimum;
Step 006: carry out wallpaper according to comparison result and switch; Be specially: wallpaper handover module 109 calls memory module 103 according to the comparison result of comparing module 108 to carry out wallpaper and switches; Comparison result such as comparing module 108 is that initial facial expression A and current facial expression E difference are minimum, and initial facial expression A is corresponding with wallpaper 1 in the memory module 103, and wallpaper 1 represents the mood happiness, therefore, the wallpaper 1 that current wallpaper is switched to the representative happiness has just been realized switching to the wallpaper that user's current mood type conforms to according to the current facial expression of user, has improved the current mood of user.
As can be seen from the above description, method of the present invention and portable terminal 10 thereof have been realized automatically switching to the wallpaper that conforms to user's current mood type by the facial expression that detects the identification user, have improved user's current mood.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.

Claims (9)

1. portable terminal based on human facial expression recognition automatic switchover wallpaper, it is characterized in that, comprise the memory module for corresponding relation between storage wallpaper, initial facial expression and sorted described wallpaper and the described initial facial expression, be used for gathering the acquisition module of current facial expression, be connected, be used for comparing the comparing module of described current facial expression and described initial facial expression with acquisition module with described memory module, and with described memory module be connected comparing module and be connected, be used for carrying out according to comparison result the wallpaper handover module of wallpaper switching.
2. the portable terminal based on human facial expression recognition automatic switchover wallpaper as claimed in claim 1, it is characterized in that, also comprise with described acquisition module being connected, being used for being set to indicate described acquisition module after each described interval time, to gather the module that arranges of described current facial expression an interval time.
3. the portable terminal based on human facial expression recognition automatic switchover wallpaper as claimed in claim 2, it is characterized in that, also comprise with described acquisition module being connected, being used for judging whether the screen of described portable terminal is in released state and indicates described acquisition module to gather the judge module of described current facial expression according to judged result.
4. such as each described portable terminal based on human facial expression recognition automatic switchover wallpaper of claims 1 to 3, it is characterized in that, also comprise with described memory module being connected, being used for obtaining described wallpaper and described wallpaper being stored in the wallpaper acquisition module of described memory module, and with described wallpaper acquisition module and memory module is connected, be used for to described wallpaper classify and arrange sorted described wallpaper and described initial facial express one's feelings between the sort module of corresponding relation.
5. the portable terminal based on human facial expression recognition automatic switchover wallpaper as claimed in claim 4 is characterized in that, also comprises with described acquisition module the characteristic extracting module of the geometric properties that is connected, is used for extracting described current facial expression.
6. the method based on human facial expression recognition automatic switchover wallpaper is characterized in that, comprising:
The compartment of terrain gathers the current facial expression of user;
Extract the geometric properties of described current facial expression;
Described current facial expression and a plurality of initial facial expression is compared to find out described initial facial expression with described current difference between facial expressions minimum;
Carry out the wallpaper switching according to comparison result and corresponding relation, described corresponding relation is the corresponding relation between wallpaper and the described initial facial expression.
7. the method based on human facial expression recognition automatic switchover wallpaper as claimed in claim 6 is characterized in that, " compartment of terrain gathers the current facial expression of user " also comprises before:
Judge whether portable terminal is in released state.
8. the method based on human facial expression recognition automatic switchover wallpaper as claimed in claim 7 is characterized in that, " judging whether portable terminal is in released state " also comprises before:
Obtain wallpaper and be set an interval time.
9. the method based on human facial expression recognition automatic switchover wallpaper as claimed in claim 8 is characterized in that, " obtain wallpaper and be set an interval time " also comprises afterwards:
Described wallpaper is classified and corresponding relation between sorted described wallpaper and the described initial facial expression is set.
CN2013102177285A 2012-12-17 2013-06-03 Mobile terminal and method for automatically switching wall paper based on facial expression recognition Pending CN103309449A (en)

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CN109067963A (en) * 2014-01-06 2018-12-21 华为技术有限公司 The method and mobile terminal of automatic replacement wallpaper for mobile terminal
CN103902045A (en) * 2014-04-09 2014-07-02 深圳市中兴移动通信有限公司 Method and device for operating wallpaper via non-contact postures
CN104158964A (en) * 2014-08-05 2014-11-19 广东欧珀移动通信有限公司 Intelligent emotion expression method of intelligent mobile phone
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Application publication date: 20130918