CN109240759A - Application program launching method, device, terminal device and readable storage medium storing program for executing - Google Patents
Application program launching method, device, terminal device and readable storage medium storing program for executing Download PDFInfo
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- CN109240759A CN109240759A CN201810863874.8A CN201810863874A CN109240759A CN 109240759 A CN109240759 A CN 109240759A CN 201810863874 A CN201810863874 A CN 201810863874A CN 109240759 A CN109240759 A CN 109240759A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
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Abstract
This application discloses a kind of application program launching method, device, terminal device and readable storage medium storing program for executing, wherein method includes: to carry out video acquisition to current scene by the front camera in terminal device when determining that terminal device meets preset condition；Collected video data is handled, the expressive features sequence of target object in video is obtained；According to the expressive features sequence of target object, corresponding application program to be launched is determined；Controlling terminal equipment starts application program to be launched.This method can be realized using facial characteristics identification technology, start different application programs according to different expressive features sequences, it is convenient to operate.In addition, being based on facial characteristics identification technology, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
Description
Technical field
This application involves technical field of mobile terminals more particularly to a kind of application program launching method, device, terminal devices
And readable storage medium storing program for executing.
Background technique
With the continuous development of terminal technology, various application programs continuously emerge like the mushrooms after rain.User can basis
Self-demand installs different classes of application program on the terminal device, for example, social category application program, payment class application program,
Entertain class application program etc..Currently, user can start application program by clicking application icon manually.
The mode of this starting application program, convenience are poor.
Summary of the invention
The application proposes a kind of application program launching method, device, terminal device and readable storage medium storing program for executing, is utilized with realizing
Facial characteristics identification technology starts different application programs according to different expressive features sequences, and it is convenient to operate, existing for solving
There is the technical problem for starting application program inconvenience in technology.
The application one side embodiment proposes a kind of application program launching method, and the method is applied to terminal device,
Include:
When determining that the terminal device meets preset condition, by the front camera in the terminal device to current
Scene carries out video acquisition；
The collected video data is handled, the expressive features sequence of target object in the video is obtained；
According to the expressive features sequence of the target object, corresponding application program to be launched is determined；And
It controls the terminal device and starts the application program to be launched.
The application program launching method of the embodiment of the present application, by passing through when determining that terminal device meets preset condition
Front camera in terminal device carries out video acquisition to current scene, then handles collected video data,
The expressive features sequence of target object in video is obtained, then according to the expressive features sequence of target object, is determined corresponding
Application program to be launched, last controlling terminal equipment start application program to be launched.Thus, it is possible to identify skill using facial characteristics
Art starts different application programs according to different expressive features sequences, and it is convenient to operate.In addition, identifying skill based on facial characteristics
Art, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
The another aspect embodiment of the application proposes a kind of application program launching device, and described device is set applied to terminal
It is standby, comprising:
Condition judgment module, for determining whether the terminal device currently meets preset condition；
Video acquisition module, for being set by the terminal when determining that the terminal device currently meets preset condition
Front camera in standby carries out video acquisition to current scene；
Video processing module obtains target pair in the video for handling the collected video data
The expressive features sequence of elephant；
Using determining module, for the expressive features sequence according to the target object, corresponding to be launched answer is determined
Use program；And
Application launch module starts the application program to be launched for controlling the terminal device.
The application program launching device of the embodiment of the present application, by passing through when determining that terminal device meets preset condition
Front camera in terminal device carries out video acquisition to current scene, then handles collected video data,
The expressive features sequence of target object in video is obtained, then according to the expressive features sequence of target object, is determined corresponding
Application program to be launched, last controlling terminal equipment start application program to be launched.Thus, it is possible to identify skill using facial characteristics
Art starts different application programs according to different expressive features sequences, and it is convenient to operate.In addition, identifying skill based on facial characteristics
Art, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
The another aspect embodiment of the application proposes a kind of terminal device, comprising: memory, processor and is stored in storage
On device and the computer program that can run on a processor, which is characterized in that when the processor executes described program, realize such as
The application program launching method that the application previous embodiment proposes.
The another aspect embodiment of the application proposes a kind of non-transitorycomputer readable storage medium, is stored thereon with meter
Calculation machine program, which is characterized in that the application journey proposed such as the application previous embodiment is realized when described program is executed by processor
Sequence starts method.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow diagram of application program launching method provided by the embodiment of the present application one；
Fig. 2 is the flow diagram of application program launching method provided by the embodiment of the present application two；
Fig. 3 is the structural schematic diagram of dictionary tree in the embodiment of the present application；
Fig. 4 is the flow diagram of application program launching method provided by the embodiment of the present application three；
Fig. 5 is the structural schematic diagram of application program launching device provided by the embodiment of the present application four；
Fig. 6 is the structural schematic diagram of application program launching device provided by the embodiment of the present application five.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
The application provides a kind of application program mainly for the technical problem for starting application program inconvenience in the prior art
Starting method.
The application program launching method of the embodiment of the present application, by passing through when determining that terminal device meets preset condition
Front camera in terminal device carries out video acquisition to current scene, then handles collected video data,
The expressive features sequence of target object in video is obtained, then according to the expressive features sequence of target object, is determined corresponding
Application program to be launched, last controlling terminal equipment start application program to be launched.Thus, it is possible to identify skill using facial characteristics
Art starts different application programs according to different expressive features sequences, and it is convenient to operate.In addition, identifying skill based on facial characteristics
Art, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
Below with reference to the accompanying drawings the application program launching method of the embodiment of the present application, device, terminal device are described and readable is deposited
Storage media.
Fig. 1 is the flow diagram of application program launching method provided by the embodiment of the present application one.
The application program launching method of the embodiment of the present application is applied to terminal device.Wherein, terminal device can be hand
Machine, tablet computer, personal digital assistant, wearable device etc. have the hardware of various operating systems, touch screen and/or display screen
Equipment.
As shown in Figure 1, the application program launching method may comprise steps of:
Step 101, when determining that terminal device meets preset condition, by the front camera in terminal device to current
Scene carries out video acquisition.
Optionally, in order to save the energy consumption of terminal device, to promote the cruising ability of terminal device, the embodiment of the present application
In, only when determining that terminal device meets preset condition, front camera in ability controlling terminal equipment, to current scene into
Row video acquisition.
Wherein, preset condition is pre-set.
As a kind of possible implementation, preset condition can be input for the triggering behaviour for opening front camera
Make.
For example, the privacy in order to protect user, some application programs can be configured to hidden state in terminal device,
In the case where the application program being hidden main interface in the unlocked state in terminal device and into terminal device, work as user
When the application program that desired quick start is hidden, user can be directed to the trigger action for opening front camera by inputting,
It is convenient to operate.
Specifically, monitor can be set in terminal device, has opened front camera to be directed to target object input
Trigger action monitored.When monitor Monitor detection to target object is inputted for the trigger action for opening front camera
When, determine that terminal device meets preset condition.Wherein, target object behaviour or animal.
As alternatively possible implementation, preset condition can reach for current time and periodically call front camera
Carry out sampling time when video acquisition.
Specifically, user can preset sampling time when periodically front camera being called to carry out video sampling, example
Such as, Domestic News to be seen for 7 points of user's every morning, afternoon, two o'clock will open video conference, then front camera progress can be set
Sampling time when video acquisition is daily 7:00:00 and 14:00:00, alternatively, user is Stock Risk analysis, Ke Yishe
It sets and carries out video acquisition per calling front camera every other hour.When the timer in terminal device, detect that current time arrives
Up to user setting regular calling front camera carry out video acquisition when sampling time when, can determine terminal device meet
Preset condition.
As another possible implementation, preset condition can be input for quick start function of application
Trigger action.
For example, terminal device can provide the physical button or virtual of a quick start function of application for user
Key, when user wants quick start application program, user can trigger the physical button or virtual key.
Monitor can be set in terminal device, to be directed to the triggering of quick start function of application to user's input
Operation is monitored.When monitor Monitor detection to target object input is for the trigger action for opening front camera, really
Determine terminal device and meets preset condition.
It should be noted that in order to promote the accuracy of application program launching, the front camera in terminal device may be used also
To carry out video acquisition to current scene in real time.
Step 102, collected video data is handled, obtains the expressive features sequence of target object in video.
In the embodiment of the present application, after front camera collects video data, can to collected video data into
Row processing, obtains the expressive features sequence of target object in video.
As a kind of possible implementation, it can be based on facial characteristics identification technology, determine target object in video
Expressive features sequence, such as when target object is people, face recognition technology can be based on, determine the table of target object in video
Feelings special medical treatment sequence.
For example, when front camera carries out video acquisition to current scene, if target object winks one's left eye twice,
Then collected video requency frame data is handled, the expressive features sequence of obtained target object can be with are as follows: eye opening -> left eye
Closure -> eye opening -> left eye closure -> eye opening.
Step 103, according to the expressive features sequence of target object, corresponding application program to be launched is determined.
As a kind of possible implementation, in terminal device can typing different expressive features sequence in advance, and build
The corresponding relationship between different expressive features sequence and different application programs is found, when the expressive features sequence for determining target object
After column, above-mentioned corresponding relationship can be inquired, application program corresponding with the expressive features sequence of target object is obtained, as wait open
Dynamic application program, it is easy to operate, and be easily achieved.
For example, for blinking right eye three times, then corresponding expressive features sequence are as follows: eye opening -> right eye is closed -> is opened
Eye -> right eye closure -> eye opening -> right eye closure -> eye opening can establish eye opening -> right eye closure -> eye opening -> right eye is closed -> and open
The corresponding relationship of eye -> right eye closure -> between eye opening, with application program A, for winking one's left eye twice, then corresponding expression is special
Levy sequence are as follows: eye opening -> left eye closure -> eye opening -> left eye closure -> eye opening, can establish eye opening -> left eye closure -> eye opening ->
The corresponding relationship of left eye closure -> between eye opening, with application program B.Still with the example in step 102, target pair is being determined
The expressive features sequence of elephant, can inquire above-mentioned corresponding relationship, determine application program to be launched are as follows: application program B.
Step 104, controlling terminal equipment starts application program to be launched.
It, can in the corresponding application program to be launched of the expressive features sequence that determines target object in the embodiment of the present application
Start application program to be launched with controlling terminal equipment.It is alternatively possible to according to the identification information of application program to be launched, triggering
Background service (Service) calls relevant interface, starts application program to be launched.For example, can be adjusted for Android device
The interfaces such as the incipient activity (startActivity) with activity management (ActivityManager) start to be launched using journey
Sequence.
As a kind of application scenarios, in order to protect the privacy of user, some application programs can be set in terminal device
At hidden state, in this way, obtaining the expressive features of user by front camera, both in the case where terminal device is in screen lock state
The corresponding application program not being hidden commonly of quick start can be achieved, alternatively, the application program being hidden is at terminal device
In unlocked state, and in the case where the main interface of entrance terminal device, the expressive features sequence of user is obtained by camera, with
Realize the corresponding application program being hidden of quick start, and for the application program that other are not hidden commonly, user can be with
Corresponding application icon is directly clicked manually, and it is more convenient to operate, and can be realized what user's quick start was hidden
Application program meets the needs of user starts privacy application program.
As another application scenarios, when terminal device provides the entity of a quick start function of application for user
Key or virtual key, when user wants quick start application program, user can trigger the physical button or virtual
Key, then front camera can acquire the movement that user makes, and it is matched to be launched to start the movement made with user
Application program.Assuming that the movement that user makes are as follows: wink one's left eye twice, then can star application program B.
The application program launching method of the embodiment of the present application, by passing through when determining that terminal device meets preset condition
Front camera in terminal device carries out video acquisition to current scene, then handles collected video data,
The expressive features sequence of target object in video is obtained, then according to the expressive features sequence of target object, is determined corresponding
Application program to be launched, last controlling terminal equipment start application program to be launched.Thus, it is possible to identify skill using facial characteristics
Art starts different application programs according to different expressive features sequences, and it is convenient to operate.In addition, identifying skill based on facial characteristics
Art, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
As a kind of possible implementation, referring to fig. 2, on the basis of embodiment shown in Fig. 1, step 103 specifically may be used
To include following sub-step:
Step 201, preset expressive features arrangement set is obtained, wherein expressive features arrangement set has at least
One refers to expression characteristic sequence.
It can typing expressive features arrangement set in advance in the embodiment of the present application, in terminal device, wherein expressive features sequence
There is column set at least one to refer to expression characteristic sequence.
For example, may include: in expressive features arrangement set wink one's left eye primary corresponding expressive features sequence, wink one's left eye two
Secondary corresponding expressive features sequence, wink one's left eye three times corresponding expressive features sequence, blink right eye once corresponding expressive features sequence
Arrange, blink right eye twice corresponding expressive features sequence, blinking right eye, corresponding expressive features sequence, the corresponding expression of beep mouth are special three times
Levy sequence etc..
Step 202, the expressive features in the expressive features sequence of target object are special with reference to expression at least one respectively
Expressive features in sign sequence are matched.
Specifically, expression characteristic sequence set can be traversed, by the expressive features in the expressive features sequence of target object,
It is matched respectively at least one in expressive features arrangement set with reference to the expressive features in expression characteristic sequence.
Step 203, when the expressive features in the expressive features sequence of target object refer to expressive features sequence at least one
Expressive features matching in object reference expressive features sequence in column, and the expression in the expressive features sequence of target object is special
Between sign put in order between the expressive features in object reference expressive features sequence when putting in order identical, from preparatory
In the expressive features sequence of foundation and the corresponding relationship of application program, determine it is corresponding with object reference expressive features sequence to
Start application program.
It should be noted that assuming that the corresponding expressive features sequence of target is the corresponding expressive features sequence twice that winks one's left eye
When, the expressive features in the expressive features sequence of the target object, can simultaneously with winking one's left eye in expressive features arrangement set
It is matched twice with the expressive features corresponded in expressive features sequence three times that wink one's left eye, therefore, in order to promote application program to be launched
Determining accuracy, so as to improve the usage experience of user, in the application, the expression in the expressive features sequence of target object
When feature is matched at least one with reference to the expressive features in the object reference expressive features sequence in expression characteristic sequence, if
Between expressive features in the expressive features sequence of the target object put in order in object reference expressive features sequence
Putting in order between expressive features is identical, meanwhile, the number of the expressive features in the expressive features sequence of the target object with
The number of expressive features in object reference expressive features sequence is identical, then can from the expressive features sequence pre-established with answer
With application program corresponding with object reference expressive features sequence in the corresponding relationship of program, is determined, as application to be launched
Program.
As an example, at least one of expressive features arrangement set can be with dictionary tree with reference to expression characteristic sequence
Structure be stored in terminal device, the root node and intermediate node in dictionary tree are defined as various expressive features, leaf node
It is defined as the identification information of the corresponding application program of each expressive features sequence.It is in the embodiment of the present application for example, with reference to Fig. 3, Fig. 3
The structural schematic diagram of dictionary tree.Assuming that the movement made of target object is that blink right eye primary, then corresponding expressive features sequence are as follows:
Right eye -> eye opening of opening eyes -> close by queries dictionary tree can determine the corresponding application program to be launched of expressive features sequence are as follows:
Application program D.
As a kind of possible implementation, referring to fig. 4, on the basis of embodiment shown in Fig. 1, step 102 specifically may be used
To include following sub-step:
Step 301, collected video data is disassembled into multiframe image data frame by frame.
It is alternatively possible to disassembled collected video requency frame data frame by frame using related algorithm in the prior art,
Multiframe image data is obtained, with no restriction to this.
Step 302, feature extraction is carried out to multiframe picture respectively, the multiple expressions for obtaining target object in multiframe picture are special
Sign.
Specifically, it can be based on facial characteristics identification technology, feature extraction is carried out to multiframe picture respectively, obtains multiframe figure
Multiple expressive features of target object in piece.
Step 303, the real time sequence by multiple expressive features according to the affiliated picture of current expressive features in video
It is ranked up.
Step 304, using multiple expressive features after sequence as the expressive features sequence of target object in video.
In the embodiment of the present application, by multiple expressive features, according to the reality of the affiliated picture of current expressive features in video
After time sequencing is ranked up, multiple expressive features after available sequence are special so as to multiple expressions after sorting
Levy the expressive features sequence as target object in video.For example, when front camera carries out video acquisition to current scene,
If target object winks one's left eye twice, multiple expressive features after sequence are as follows: eye opening -> left eye closure -> eye opening -> left eye closes
Conjunction -> eye opening.
In order to realize above-described embodiment, the application also proposes a kind of application program launching device.
Fig. 5 is the structural schematic diagram of application program launching device provided by the embodiment of the present application four.
As shown in figure 5, the application program launching device 100 include: condition judgment module 110, video acquisition module 120,
Video processing module 130, using determining module 140 and application launch module 150.Wherein,
Condition judgment module 110, for determining whether terminal device currently meets preset condition.
Video acquisition module 120, for when determining that terminal device currently meets preset condition, by terminal device
Front camera carries out video acquisition to current scene.
Video processing module 130 obtains the table of target object in video for handling collected video data
Feelings characteristic sequence.
Corresponding application to be launched is determined for the expressive features sequence according to target object using determining module 140
Program.
Application launch module 150 starts application program to be launched for controlling terminal equipment.
Further, in a kind of possible implementation of the embodiment of the present application, referring to Fig. 6, embodiment shown in Fig. 5
On the basis of, which can also include:
As a kind of possible implementation, condition judgment module 110 is specifically used for: detecting target object input
When for the trigger action for opening front camera, determine that terminal device currently meets preset condition；Alternatively, current detecting
When time reaches sampling time when periodically front camera being called to carry out video acquisition, it is default to determine that terminal device currently meets
Condition；Alternatively, determining that terminal is set when detecting that target object input is directed to the trigger action of quick start function of application
It is standby currently to meet preset condition.
As a kind of possible implementation, video processing module 130 is specifically used for: by collected video data by
Frame is disassembled into multiframe image data；Feature extraction is carried out to multiframe picture respectively, obtains the multiple of target object in multiframe picture
Expressive features；Multiple expressive features are arranged according to the real time sequence of the affiliated picture of current expressive features in video
Sequence；Using multiple expressive features after sequence as the expressive features sequence of target object in video.
As a kind of possible implementation, using determining module 140, comprising:
Acquiring unit 141, for obtaining preset expressive features arrangement set, wherein expressive features arrangement set
Expression characteristic sequence is referred to at least one.
Matching unit 142 is joined at least one respectively for the expressive features in the expressive features sequence by target object
The expressive features examined in expressive features sequence are matched.
Determination unit 143, for the expressive features and at least one reference table in the expressive features sequence of target object
Expressive features matching in object reference expressive features sequence in feelings characteristic sequence, and in the expressive features sequence of target object
Expressive features between put in order between the expressive features in object reference expressive features sequence put in order it is identical
When, from the corresponding relationship of the expressive features sequence and application program that pre-establish, determine and object reference expressive features sequence
Arrange corresponding application program to be launched.
It should be noted that the aforementioned explanation to application program launching embodiment of the method is also applied for the embodiment
Application program launching device 100, details are not described herein again.
The application program launching device of the embodiment of the present application, by passing through when determining that terminal device meets preset condition
Front camera in terminal device carries out video acquisition to current scene, then handles collected video data,
The expressive features sequence of target object in video is obtained, then according to the expressive features sequence of target object, is determined corresponding
Application program to be launched, last controlling terminal equipment start application program to be launched.Thus, it is possible to identify skill using facial characteristics
Art starts different application programs according to different expressive features sequences, and it is convenient to operate.In addition, identifying skill based on facial characteristics
Art, the application program that user can be hidden with quick start can meet the needs of user's quick start privacy application program.
In order to realize above-described embodiment, the application also proposes a kind of terminal device, comprising: memory, processor and storage
On a memory and the computer program that can run on a processor, when processor executes program, such as the aforementioned reality of the application is realized
Apply the application program launching method of example proposition.
In order to realize above-described embodiment, the application also proposes a kind of computer readable storage medium, is stored thereon with calculating
Machine program, which is characterized in that realize that the application program proposed such as the application previous embodiment opens when the program is executed by processor
Dynamic method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
Embodiments herein is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the application
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of application
Type.
Claims (10)
1. a kind of application program launching method, the method is applied to terminal device, which comprises the following steps:
When determining that the terminal device meets preset condition, by the front camera in the terminal device to current scene
Carry out video acquisition；
The collected video data is handled, the expressive features sequence of target object in the video is obtained；
According to the expressive features sequence of the target object, corresponding application program to be launched is determined；And
It controls the terminal device and starts the application program to be launched.
2. application program launching method according to claim 1, which is characterized in that the determination terminal device meets
Preset condition, comprising:
Detect target object input for the trigger action for opening front camera；Alternatively,
Detect that current time reaches sampling time when periodically front camera being called to carry out video acquisition；Alternatively,
Detect that target object input is directed to the trigger action of quick start function of application.
3. application program launching method according to claim 1, which is characterized in that described to the collected video counts
According to being handled, the expressive features sequence of target object in the video is obtained, comprising:
The collected video data is disassembled into multiframe image data frame by frame；
Feature extraction is carried out to multiframe picture respectively, obtains multiple expressive features of target object described in the multiframe picture；
The multiple expressive features are carried out according to real time sequence of the affiliated picture of current expressive features in the video
Sequence；
Using the multiple expressive features after sequence as the expressive features sequence of target object in the video.
4. application program launching method according to claim 1, which is characterized in that the table according to the target object
Feelings characteristic sequence determines corresponding application program to be launched, comprising:
Obtain preset expressive features arrangement set, wherein the expressive features arrangement set is at least one reference
Expressive features sequence；
By the expressive features in the expressive features sequence of the target object respectively with it is described at least one refer to expressive features sequence
Expressive features in column are matched；
When in the expressive features sequence of the target object expressive features and it is described at least one with reference in expression characteristic sequence
Object reference expressive features sequence in expressive features matching, and expression in the expressive features sequence of the target object is special
Between sign put in order between the expressive features in the object reference expressive features sequence when putting in order identical, from
In the corresponding relationship of the expressive features sequence and application program that pre-establish, determine and the object reference expressive features sequence
Corresponding application program to be launched.
5. a kind of application program launching device, described device is applied to terminal device characterized by comprising
Condition judgment module, for determining whether the terminal device currently meets preset condition；
Video acquisition module, for when determining that the terminal device currently meets preset condition, by the terminal device
Front camera to current scene carry out video acquisition；
Video processing module obtains target object in the video for handling the collected video data
Expressive features sequence；
It is determined corresponding to be launched using journey using determining module for the expressive features sequence according to the target object
Sequence；And
Application launch module starts the application program to be launched for controlling the terminal device.
6. application program launching device according to claim 5, which is characterized in that the condition judgment module is specifically used
In:
When detecting target object input for the trigger action for opening front camera, determine that the terminal device is currently full
Sufficient preset condition；Alternatively,
Detect current time reach periodically call front camera carry out video acquisition when sampling time when, determine described in
Terminal device currently meets preset condition；Alternatively,
When detecting that target object input is directed to the trigger action of quick start function of application, the terminal device is determined
Currently meet preset condition.
7. application program launching device according to claim 5, which is characterized in that the video processing module is specifically used
In:
The collected video data is disassembled into multiframe image data frame by frame；
Feature extraction is carried out to multiframe picture respectively, obtains multiple expressive features of target object described in the multiframe picture；
The multiple expressive features are carried out according to real time sequence of the affiliated picture of current expressive features in the video
Sequence；
Using the multiple expressive features after sequence as the expressive features sequence of target object in the video.
8. application program launching device according to claim 5, which is characterized in that the application determining module includes:
Acquiring unit, for obtaining preset expressive features arrangement set, wherein the expressive features arrangement set has
At least one refers to expression characteristic sequence；
Matching unit, for the expressive features in the expressive features sequence by the target object respectively with it is described at least one ginseng
The expressive features examined in expressive features sequence are matched；
Determination unit, in the expressive features sequence of the target object expressive features and at least one described reference table
Expressive features matching in object reference expressive features sequence in feelings characteristic sequence, and the expressive features sequence of the target object
The arrangement to put in order between the expressive features in the object reference expressive features sequence between expressive features in column
When sequentially identical, from the corresponding relationship of the expressive features sequence and application program that pre-establish, determine to join with the target
Examine the corresponding application program to be launched of expressive features sequence.
9. a kind of terminal device including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that when the processor executes described program, realization is answered according to any one of claims 1 to 4
Start method with program.
10. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the journey
Application program launching method according to any one of claims 1 to 4 is realized when sequence is executed by processor.
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Application publication date: 20190118 |