CN107645636A - A kind of method taken pictures and mobile terminal - Google Patents
A kind of method taken pictures and mobile terminal Download PDFInfo
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- CN107645636A CN107645636A CN201710771280.XA CN201710771280A CN107645636A CN 107645636 A CN107645636 A CN 107645636A CN 201710771280 A CN201710771280 A CN 201710771280A CN 107645636 A CN107645636 A CN 107645636A
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Abstract
The embodiments of the invention provide a kind of method taken pictures and mobile terminal, in the terminal, the mobile terminal configuration has molecule sensor for methods described application, including：The molecule sensor is driven to launch targeted customer near infrared light, the molecule sensor receives the grease characteristic light of targeted customer's reflection；The grease information at the face position of the targeted customer is detected according to the grease characteristic light；Light filling operation is carried out to the targeted customer；Photographing operation is carried out to the targeted customer, obtains destination image data.Adaptively carry out flash operation, photographing operation, under some more dim environment, carry out the photographing operations closer to the distance of taking pictures such as self-timer, flash lamp can be opened and carry out light filling, the light filling at face position is adapted to, the brightness of close shot is ensure that properly and background does not lose details, the position for solving grease is reflective stronger, there is the problem of glossy, improve the quality of view data.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method taken pictures and a kind of mobile terminal.
Background technology
With the fast development of mobile communication technology, such as mobile phone, tablet personal computer and PDA (Personal Digital
Assistant, personal digital assistant) etc. mobile terminal be widely used in study, amusement, work etc., people's
More and more important role is play in daily life.
Because mobile terminal is easy to carry, while major part is equipped with camera, and therefore, taking pictures must as mobile terminal
One of standby function.
User takes pictures under more dim environment, generally requires and opens flash lamp to supplement brightness.But if user's
Face's grease is relatively more, is taken pictures in self-timer etc. under scene closer to the distance, many greases of sauce position to flash lamp it is reflective it is relatively strong so as to
Glossy effect is presented, can not even see the facial face of user under extreme case clearly.
The content of the invention
The embodiment of the present invention provides a kind of method taken pictures and mobile terminal, to solve when user opens flash lamp and taken pictures
There is the problem of glossy.
First aspect, there is provided a kind of method taken pictures, using in the terminal, the mobile terminal configuration has molecule
Sensor, methods described include：
The molecule sensor is driven to launch targeted customer near infrared light, the molecule sensor receives the target and used
The grease characteristic light of family reflection；
The grease information at the face position of the targeted customer is detected according to the grease characteristic light；
Light filling operation is carried out to the targeted customer；
Photographing operation is carried out to the targeted customer, obtains destination image data.
Second aspect, there is provided a kind of mobile terminal, the mobile terminal configuration have molecule sensor, the mobile terminal
Including：
Molecule sensor drive module, it is described for driving the molecule sensor to launch near infrared light to targeted customer
Molecule sensor receives the grease characteristic light of targeted customer's reflection；
Grease information detecting module, the oil at the face position for detecting the targeted customer according to the grease characteristic light
Fat information；
Light filling operation module, for carrying out light filling operation to the targeted customer；
Photo module, for carrying out photographing operation to the targeted customer, obtain destination image data.
So, in the embodiment of the present invention, by configuring molecule sensor in the terminal, molecule sensor is used target
Family launches near infrared light and receives the grease characteristic light of its reflection, the molecular characterization at detection face position, so as to detect exactly
Go out grease information of the targeted customer at face position, adaptively carry out flash operation, photographing operation, it is more dim at some
Under environment, the photographing operations closer to the distance of taking pictures such as self-timer are carried out, flash lamp can be opened and carry out light filling, adapt to face position
Light filling, ensure that close shot brightness properly and background do not lose details, solve grease position it is reflective relatively by force, occur glossy
Problem, improve the quality of view data.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of flow chart of method taken pictures of one embodiment of the invention.
Fig. 2 is a kind of view of near infrared light molecule of one embodiment of the invention.
Fig. 3 is a kind of structural representation of molecule sensor of one embodiment of the invention.
Fig. 4 is a kind of structural representation of receiver of one embodiment of the invention.
Fig. 5 is the structural representation of another receiver of one embodiment of the invention.
Fig. 6 is the flow chart for the method that the another kind of one embodiment of the invention is taken pictures.
Fig. 7 is a kind of infrared spectrogram of one embodiment of the invention.
Fig. 8 is a kind of exemplary plot at detection interface of one embodiment of the invention.
Fig. 9 is a kind of block diagram of mobile terminal of one embodiment of the invention.
Figure 10 is a kind of block diagram of molecule sensor drive module of one embodiment of the invention.
Figure 11 is a kind of block diagram of grease information detecting module of one embodiment of the invention.
Figure 12 is a kind of block diagram of light filling operation module of one embodiment of the invention.
Figure 13 is the block diagram of another light filling operation module of one embodiment of the invention.
Figure 14 is the block diagram of another light filling operation module of one embodiment of the invention.
Figure 15 is the block diagram of the mobile terminal of another embodiment of the present invention.
Figure 16 is the structural representation of the mobile terminal of another embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
First embodiment
Reference picture 1, a kind of flow chart of method taken pictures of one embodiment of the invention is shown, can specifically included such as
Lower step：
Step 101, the molecule sensor is driven to launch targeted customer near infrared light, the molecule sensor receives institute
State the grease characteristic light of targeted customer's reflection.
In the specific implementation, the embodiment of the present invention can be applied in the terminal, for example, mobile phone, PDA (Personal
Digital Assistant, personal digital assistant), laptop computer, palm PC etc., the present invention do not limited this
System.
These mobile terminals can support the operating systems such as Android (Android), IOS, WindowsPhone, windows.
The mobile terminal configuration has camera, and the camera is configured with flash lamp (Flash Light), you can with very short
Very strong light is sent in time, belongs to the photographic part of photosensitive.
In embodiments of the present invention, mobile terminal configuration has molecule sensor, and the molecule sensor passes through MIPI (Mobile
Industry Processor Interface, mobile Industry Processor Interface) interface, I2C (Inter-Integrated
Circuit, internal integrated circuit) interface access processor, molecule sensor through I2C interface to processor send handshake,
Notifier processes device has data to be transmitted, and the data of detection are transferred into processor through MIPI interfaces afterwards is carried out further
Processing.
As shown in Fig. 2 molecule sensor can to electromagnetic radiation near infrared light (near IR) 201 to be detected, sample
When the vibration frequency of some group or rotational frequency are as the frequency of the near infrared light 201 in molecule 202, molecule 202 absorbs
Energy, kinetic energy order transition is shaken and (turned) to the higher kinetic energy level of shaking and (turn) of energy, molecule 202 absorbs infra-red radiation by original ground state
Vibration and the transition of rotational energy level occur afterwards, light of wavelength is absorbed by the sample at this.
So molecule sensor receives the light of sample reflection, the attenuation degree of the light of transmitting is analyzed, embodies the sample point
The characteristics such as Relative Vibration and molecule rotation between sub- interior atoms, so as to identify the molecular structure of the sample.
In the specific implementation, as shown in figure 3, molecule sensor 300 can include light source 301 and receiver 302.
Wherein, light source 301 can launch near infrared light, generally, the EWL of near infrared light can be 720nm~
1070nm, for example, light source 301 can be LED (Light-Emitting Diode, light emitting diode) transmitting tube.
Receiver 302 can be the light sensor for receiving sample reflected light, and generally, the sensitivity of receiver 302 is small
In 10nm, for example, 8nm.
In an example of the embodiment of the present invention, receiver is provided with multistage dispersion means.
As shown in figure 4, receiver is internally provided with slit 421, using reflective mirror 422 as the dispersion means of the first order, with
Dispersion means of the grating 423 as the second level, using reflective mirror 424 as the dispersion means of the third level, the light 410 of transmitting is injected narrow
Seam 421, grating 423 is injected after the reflection of reflective mirror 422, reflective mirror 424 is injected after the diffraction of grating 423, it is anti-through reflective mirror 424
Collection vibration collection of illustrative plates after penetrating.
In this example, receiver can carry out multiple reflections, diffraction in shorter distance to the light of reflection, both ensure that
The wave-length coverage of acquisition is wide, shortens distance again, therefore, can reduce molecule in the case where ensureing to realize high-resolution and pass
The volume of sensor.
In another example of the embodiment of the present invention, as shown in figure 5, direction of the receiver along incident light is included just successively
Level lens array 501, filtering chip arrays 502, Secondary lens array 503, microwell array 504, supporting construction array 505, sensing
Device array 506.
The illumination of sample emission, which is mapped on Primary lens array 501, produces diffused light, and diffused light is irradiated to filtering chip arrays
On 502, and microwell array 504 prevents from filtering the crosstalk in chip arrays 502 between filter plate.By the light for filtering chip arrays 502
It is by angular coding, it passes through Secondary lens array 503, and Secondary lens array 503 can be to entering by the light of angular coding
Row Fourier transformation, transforms it into the light of space encoding, and last light reaches sensor array 506.
The position of sensor unit is relevant with lens array optical axis corresponding to wavelength of light in sensor array 506, for
The wavelength of a certain pixel position, determined by the optical axis based on the lens array relevant with pixel position.Sensor unit
Luminous intensity is recorded, so as to correspond to the optical wavelength of the location resolution.
In this example, receiver has straight optical axis, short light path, and straight optical axis and short light path enable to
Molecule sensor is smaller, cost is lower, can be dissolved into mobile terminal words, and can have enough sensitivity and resolution ratio
Remove to obtain the spectrogram under multiple band wavelengths of sample.
Certainly, the structure of above-mentioned molecule sensor is intended only as example, can be according to reality when implementing the embodiment of the present invention
Border situation sets the structure of other molecule sensors, and the embodiment of the present invention is not any limitation as to this.In addition, except above-mentioned molecule passes
Outside the structure of sensor, those skilled in the art can also be according to the structure being actually needed using other molecule sensors, the present invention
Embodiment is not also any limitation as to this.
In embodiments of the present invention, molecule sensor can be faced targeted customer by photographer with hand-held mobile terminal, control
Molecule sensor launches the near infrared light of one section of wavelength to the face of targeted customer, the molecule absorption of the face of targeted customer
The radiation of a little frequencies, reflect its remaining light to molecule sensor, molecule sensor and receive the grease characteristic light for carrying face's characteristic.
Step 102, the grease information at the face position of the targeted customer is detected according to the grease characteristic light.
In the specific implementation, grease characteristic light can embody the characteristic of composition in face, so as to judge that the target is used
Family face position grease information, for example, the content of grease, position, area etc..
Step 103, light filling operation is carried out to the targeted customer.
In embodiments of the present invention, can be according to oil of the targeted customer at face position if receiving photographing instruction
Flash lamp is opened fat information self-adapting carries out light filling operation.
Wherein, photographing instruction, the instruction for calling camera to be shot can be referred to.
For example, in the UI (User Interface, user interface) of camera application, control of taking pictures is typically provided with, when
User click on this take pictures control when, then can trigger photographing instruction.
In another example in many mobile terminals, the physical button for shooting is provided with, when user presses the physical button
When, then it can trigger photographing instruction.
In the specific implementation, in android system, opening the method for flash lamp generally has two kinds, and one kind is to obtain firmly
Part service, flash lamp is operated by way of reflection；Another is to obtain Camera objects, by the ginseng for setting Camera
Count to operate flash lamp.
Step 104, photographing operation is carried out to said target user, obtains destination image data.
In actual applications, the scenery (SCENE, such as targeted customer) of light filling is carried out under flash operation by camera
The optical imagery of camera lens (Lens) generation is projected on image sensing processor (Sensor) surface, then turns to electric signal, is passed through
Cross A/D (analog-to-digital conversion) conversion after be changed into data image signal, by digital signal processing chip (DSP) or code database to numeral
Picture signal is compressed and is converted into specific image file format (i.e. destination image data), is arrived by data bus transmission
The processor (Central Processing Unit, CPU) of mobile device is handled, then can be in the display of mobile terminal
Screen is shown.
So, in the embodiment of the present invention, by configuring molecule sensor in the terminal, molecule sensor is used target
Family launches near infrared light and receives the grease characteristic light of its reflection, the molecular characterization at detection face position, so as to detect exactly
Go out grease information of the targeted customer at face position, adaptively carry out flash operation, photographing operation, it is more dim at some
Under environment, the photographing operations closer to the distance of taking pictures such as self-timer are carried out, flash lamp can be opened and carry out light filling, adapt to face position
Light filling, ensure that close shot brightness properly and background do not lose details, solve grease position it is reflective relatively by force, occur glossy
Problem, improve the quality of view data.
Second embodiment
Reference picture 6, the flow chart of another photographic method of one embodiment of the invention is shown, is applied in mobile terminal
In, the mobile terminal configuration has molecule sensor, and methods described specifically may include steps of：
Step 601, the molecule sensor is driven to launch targeted customer near infrared light, the molecule sensor receives institute
State the grease characteristic light of targeted customer's reflection.
In one embodiment of the invention, mobile terminal configuration has camera, can call camera, is sensed in molecule
When device faces targeted customer, the preview image data of targeted customer is gathered.
Preview image data, it is the view data obtained by preview operation (preview), it takes pictures relative to formal
For operation, i.e., the view data that is obtained before formally taking pictures.
For example, in android system, can be by being set in camera Camera shooting previews
SetPreviewCallback realizes onPreviewFrame interfaces, each frame image data of real-time interception.
In android system, the whole realization SurfaceHolder.Callback interfaces when carrying out preview operation,
And tri- functions of its surfaceCreated, surfaceChanged, surfaceDestroyed are realized, while state a use
In the window SurfaceView of preview.
In addition, there is provision of the surface buffer areas of Camera previews, set inside surfaceChange () method
Camera preview region, so that the preview data that bottom obtains constantly are delivered in this surface buffer area.
After setting above parameter, it is possible to call startPreview () to carry out preview.
StartPreview () is from application (Camera.java), framework (Camera.java), JNI (android_
Hardware_camera.cpp), client (Camera.cpp) down calls the service end for finally arriving Camera from level to level
CameraService, by the request for handling preview and enter HAL (Hardware at CameraService ends
Abstraction Layer, hardware abstraction layer) layer.
Then call in HAL layers, and removed the caching of data delivery to surfaceview by call back function, because
Preview data are bigger, so data, which will not typically carry, catches upper strata, but directly two buffer areas it
Between copy copy, one be bottom gathered data buffer area, another is the surfaceview cachings for display.
Face coordinate data is identified from preview image data, to identify the face position of targeted customer.
If detecting human face data, molecule sensor can be driven to launch near-infrared to the face position of targeted customer
Light, receive the grease characteristic light of the face position reflection of targeted customer.
In one example, detection zone can be loaded on preview image data, the detection zone can be circular, side
The shapes such as shape, user can be prompted to be focused operation, i.e., by the face plane of targeted customer to the detection zone.
Wherein, there is a test point, the test point can be with indication molecule sensor emission near infrared light in detection zone
Direction.
In oneainstance, molecule sensor is not rotatable, then test point is relatively-stationary, and photographer can be according to inspection
The position movement mobile terminal of measuring point so that the face position of test point alignment target user.
In another scenario, molecule sensor can rotate within the specific limits, then test point can be within the specific limits
Rotate, if detecting human face data, mobile terminal can rotate molecule sensor so that test point alignment target user
Face position.
If test point targeted by the face position of targeted customer, photographer can click on the determination control of mobile terminal offer
Part, trigger determine instruction.
When receiving determine instruction, driving molecule sensor launches near infrared light along test point.
For example, as shown in fig. 7, when other users are by the face position of the object-oriented user of mobile terminal, drive rearmounted
Camera collection image data, detection zone 701 are loaded on the image data, if test point 702 is located at the people of targeted customer
In face position, then user click on " it is determined that " control, molecule sensor towards test point 702 launch near infrared light so that near infrared light
The face position of targeted customer can be mapped to.
Step 602, grease infrared spectrogram is drawn using the grease characteristic light.
When the infrared light of certain frequency passes through molecule, absorbed by the key of identical vibration frequency in molecule, record gained passes through
The curve of rate is referred to as infrared spectrogram.
In a kind of representation of infrared spectrogram, abscissa is wavelength X (μm) and/or the λ (cm of wave number 1/-1), indulge and sit
It is designated as trap A.
In another representation of infrared spectrogram, abscissa is wavelength X (μm) and/or the λ (cm of wave number 1/-1), indulge
Coordinate is percentage transmitance T% (i.e. percentage of the light through sample).
Molecule sensor is faced into a certain electromagnetic radiation near infrared light, and receives the light of its reflection, utilizes the light of transmitting
Infrared spectrogram can be drawn.
For example, as shown in figure 8, molecule sensor is launched near infrared light in face of desktop, there is different compositions in desk,
Such as wood, paint, different molecular links can be reacted the near infrared light of different wave length accordingly, so as to utilize reflection
Light draw out infrared spectrogram.
In embodiments of the present invention, the grease characteristic light of targeted customer's reflection can be used, draws infrared spectrogram, is obtained
Grease infrared spectrogram.
By grease infrared spectrogram measure different wave length near infrared light reflect after attenuation degree, can be with body
Reveal the characteristic of molecular chaperones in grease, so as to identify the information of grease.
Step 603, the grease infrared spectrogram is matched with default Infrared Targets spectrogram.
Step 604, when the match is successful, grease information corresponding to the Infrared Targets spectrogram is inquired about, as the mesh
Mark grease information of the user at face position.
In the specific implementation, mobile terminal can be according to Infrared Targets spectrogram, the mesh corresponding to the operation lookup taken pictures
Mark infrared spectrogram is to the face position of the sample of users containing grease detect the infrared light of acquisition using near infrared light
Spectrogram.
In a kind of mode, spectrum chart database can be established in server, be stored in the spectrum chart database big
The infrared spectrogram of sample is measured, wherein can include the face position of the sample of users containing grease being carried out using near infrared light
Detect the infrared spectrogram obtained.
Spectrum chart database can be safeguarded that is, the whole network user can detect certain using molecule sensor by the whole network user
After the infrared spectrogram of individual sample, the information (such as title, kind) of the sample is marked, is uploaded onto the server, can also be by
The testing agency of specialty is safeguarded that is, some sample detects using the equipment such as infrared spectrometer or molecule sensor in testing agency
Infrared spectrogram after, mark the information (such as water content, sugar content) of the sample, upload onto the server, etc., the present invention
Embodiment is not any limitation as to this.
In the manner, mobile terminal can send the detection of grease and ask to server, and server please according to the detection
The infrared spectrogram that grease is specified in spectrogram data base querying is sought, as Infrared Targets spectrogram.
In a further mode of operation, Cellular spectroscopic picture library can be established to sample in spectrum chart database, in a cell
The infrared spectrogram of the sample with identical characteristic can be stored in spectrum picture library.
For example, establish a Cellular spectroscopic picture library to the RMB of the 5th edition, to different times (such as the growth stage, the maturity period,
After taking etc.) apple establish a Cellular spectroscopic picture library, a Cellular spectroscopic picture library is established to the human body under different body temperature, etc.
Deng
User can download one or more Cellular spectroscopic picture libraries from server, be stored in mobile terminal sheet as desired
Ground.
For example, if user manages shop, the circulation of bank note is very big, can download what the RMB of the 5th edition was established
Cellular spectroscopic picture library.
In the manner, the Cellular spectroscopic picture library of grease can be locally stored in mobile terminal, in the cell light of the hormone
Spectrogram library lookup infrared spectrogram, as Infrared Targets spectrogram.
If Infrared Targets spectrogram stores in the server, server can be red by grease infrared spectrogram and target
External spectrum figure calculates similarity, and returns to result of calculation to mobile terminal.
If Infrared Targets spectrogram stores in the terminal, mobile terminal can be by grease infrared spectrogram and mesh
Mark infrared spectrogram and calculate similarity.
If similarity is higher than threshold value set in advance, can consider both, the match is successful, otherwise it is assumed that both matchings
Failure.
If grease infrared spectrogram is with Infrared Targets spectrogram, the match is successful, then it represents that hormone and sample in targeted customer's body
Hormone in this user's body is of identical composition, it is believed that swashing with sample of users identical type in targeted customer's body
Element.
Step 605, light filling operation is carried out to the targeted customer.
In one embodiment, light filling intensity can be set according to grease information, light filling behaviour is carried out according to light filling intensity
Make.
Generally, if grease of the targeted customer at face position is more, as the content of grease contains more than default
Threshold value, area are measured more than default area threshold, etc., then can reduce the intensity of light filling by reducing the frequency flashed.
In this embodiment, the problem of reducing light filling deficiency that light filling intensity may be brought to make up, can also be by
According to the grease information at face position, one or more of photosensitive value, fast gate value and f-number are set.
Generally, if grease of the targeted customer at face position is more, as the content of grease contains more than default
Threshold value, area are measured more than default area threshold, etc., then can improve photosensitive value, improve fast gate value, improve aperture, etc..
In another embodiment, the direction of light filling can be judged whether towards targeted customer according to grease information；If
It is, then the prompt message in generation change light filling direction.
In this embodiment, if grease of the targeted customer at face position is more, if the content of grease is more than default
Content threshold value, area be more than default area threshold, etc., then the position of human face data can be identified from preview image data
Put, whether judge the direction of flash lighting towards the face position of targeted customer, if it does, then generation change light filling side
To prompt message, prompt photographer as far as possible not the face position of flash lamp face targeted customer, but manufacture side and penetrate light, such as
Against the flash of light of the place such as ceiling, wall, allow light to reflect by the white face such as ceiling, wall, reduce the intensity of light.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
Close, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because according to
According to the embodiment of the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
3rd embodiment
Reference picture 9, show a kind of block diagram of mobile terminal of one embodiment of the invention, the mobile terminal shown in Fig. 9
900 are configured with molecule sensor, can specifically include following module：
Molecule sensor drive module 901, for driving the molecule sensor to launch near infrared light, institute to targeted customer
State the grease characteristic light that molecule sensor receives targeted customer's reflection；
Grease information detecting module 902, for detecting the face position of the targeted customer according to the grease characteristic light
Grease information；
Light filling operation module 903, for carrying out light filling operation to the targeted customer；
Photo module 904, for carrying out photographing operation to the targeted customer, obtain destination image data.
In one embodiment of the invention, the block diagram of the molecule sensor drive module with reference to shown in figure 10, described point
Sub- sensor drive module 901 can further include following submodule：
Preview image data gathers submodule 9011, for gathering the preview image data of the targeted customer；
Human face data detection sub-module 9012, for identifying face coordinate data from the preview image data；
Launch near infrared light transmitting submodule 9013, for driving face of the molecule sensor to the targeted customer
Launch near infrared light in position；
Grease characteristic light receiving submodule 9014, the grease feature that the face position for receiving the targeted customer is reflected
Light.
In one embodiment of the invention, the block diagram of the grease information detecting module with reference to shown in figure 11, the grease
Information detecting module 902 can further include following submodule：
Grease infrared spectrogram rendering submodule 9021, for drawing grease infrared spectrum using the grease characteristic light
Figure；
Infrared Targets spectrogram matched sub-block 9022, for by the grease infrared spectrogram and default Infrared Targets
Spectrogram is matched；
Grease information inquiry submodule 9023, for when the match is successful, inquiring about corresponding to the Infrared Targets spectrogram
Grease information, as grease information of the targeted customer at face position.
In one embodiment of the invention, the block diagram of the light filling operation module with reference to shown in figure 12, the light filling operation
Module 903 can further include following submodule：
Light filling intensity sets submodule 9031, for setting light filling intensity according to the grease information at the face position；
Light filling intensity flash submodule 9032, for carrying out light filling operation according to the light filling intensity.
On the basis of Figure 12, alternatively, referring to Figure 13, light filling operation module 903 may also include following submodule：
Parameter setting of taking pictures submodule 9033, for setting photosensitive value, shutter according to the grease information at the face position
One or more of value and f-number.
In one embodiment of the invention, the block diagram of the light filling operation module with reference to shown in figure 14, the light filling operation
Module 903 can further include following submodule：
Whether light filling is towards judging submodule 9034, for judging the direction of light filling described according to the grease information
Targeted customer；If so, then call prompt message generation submodule 9035；
Prompt message generates submodule 9035, for generating the prompt message in change light filling direction.
So, in the embodiment of the present invention, by configuring molecule sensor in the terminal, molecule sensor is used target
Family launches near infrared light and receives the grease characteristic light of its reflection, the molecular characterization at detection face position, so as to detect exactly
Go out grease information of the targeted customer at face position, adaptively carry out flash operation, photographing operation, it is more dim at some
Under environment, the photographing operations closer to the distance of taking pictures such as self-timer are carried out, flash lamp can be opened and carry out light filling, adapt to face position
Light filling, ensure that close shot brightness properly and background do not lose details, solve grease position it is reflective relatively by force, occur glossy
Problem, improve the quality of view data.
Fourth embodiment
Figure 15 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 1500 shown in Figure 15 includes：
At least one processor 1501, memory 1502, at least one network interface 1504, other users interface 1503 and molecule sensing
Device 1506.Each component in mobile terminal 1500 is coupled by bus system 1505.It is understood that bus system 1505
For realizing the connection communication between these components.Bus system 1505 in addition to including data/address bus, in addition to power bus,
Controlling bus and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system in fig.15
1505。
Wherein, user interface 1503 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 1502 in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage
(Read-OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), erasable programmable are read-only
Memory (ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM)
Or flash memory.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 1502 of the system and method for description of the embodiment of the present invention is intended to include but not
It is limited to the memory of these and any other suitable type.
In some embodiments, memory 1502 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 15021 and application program 15022.
Wherein, operating system 15021, comprising various system programs, such as ccf layer, core library layer, driving layer etc., it is used for
Realize various basic businesses and the hardware based task of processing.Application program 15022, include various application programs, such as matchmaker
Body player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 15022.
In embodiments of the present invention, by calling program or the instruction of the storage of memory 1502, specifically, can be application
The program stored in program 15022 or instruction, processor 1501 are used to drive the molecule sensor to launch closely targeted customer
Infrared light, the molecule sensor receive the grease characteristic light of targeted customer's reflection；Detected according to the grease characteristic light
The grease information at the face position of the targeted customer；Light filling operation is carried out to the targeted customer；The targeted customer is entered
Row photographing operation, obtain destination image data.
The method that the embodiments of the present invention disclose can apply in processor 1501, or real by processor 1501
It is existing.Processor 1501 is probably a kind of IC chip, has the disposal ability of signal.In implementation process, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1501 or software form.Above-mentioned
Processor 1501 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), special collection
Into circuit (ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammableGateArray, FPGA) either other PLDs, discrete gate or transistor logic
Device, discrete hardware components.It can realize or perform disclosed each method, step and the box in the embodiment of the present invention
Figure.General processor can be microprocessor or the processor can also be any conventional processor etc..With reference to the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and perform completion, or use decoding processor
In hardware and software module combination perform completion.Software module can be located at random access memory, and flash memory, read-only storage can
In the ripe storage medium in this area such as program read-only memory or electrically erasable programmable memory, register.The storage
Medium is located at memory 1502, and processor 1501 reads the information in memory 1502, and the above method is completed with reference to its hardware
Step.
It is understood that the embodiment of the present invention description these embodiments can use hardware, software, firmware, middleware,
Microcode or its combination are realized.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device
(ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, other electronics lists for performing herein described function
In member or its combination.
For software realize, can by perform the module (such as process, function etc.) of function described in the embodiment of the present invention come
Realize the technology described in the embodiment of the present invention.Software code is storable in memory and passes through computing device.Memory can
To realize within a processor or outside processor.
Alternatively, processor 1501 is additionally operable to：Gather the preview image data of the targeted customer；From the preview image
Face coordinate data is identified in data；The molecule sensor is driven to launch near-infrared to the face position of the targeted customer
Light；Receive the grease characteristic light of the face position reflection of the targeted customer.
Alternatively, processor 1501 is additionally operable to：Grease infrared spectrogram is drawn using the grease characteristic light；By the oil
Fat infrared spectrogram is matched with default Infrared Targets spectrogram；When the match is successful, the Infrared Targets spectrum is inquired about
Grease information corresponding to figure, as grease information of the targeted customer at face position.
Alternatively, processor 1501 is additionally operable to：According to the grease information at the face position, light filling intensity is set；According to institute
State light filling intensity and carry out light filling operation.
Alternatively, processor 1501 is additionally operable to：According to the face position grease information set photosensitive value, fast gate value and
One or more of f-number.
Alternatively, processor 1501 is additionally operable to：Judge the direction of light filling whether towards the mesh according to the grease information
Mark user；If so, then the prompt message in light filling direction is changed in generation.
Mobile terminal 1500 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
So, in the embodiment of the present invention, by configuring molecule sensor in the terminal, molecule sensor is used target
Family launches near infrared light and receives the grease characteristic light of its reflection, the molecular characterization at detection face position, so as to detect exactly
Go out grease information of the targeted customer at face position, adaptively carry out flash operation, photographing operation, it is more dim at some
Under environment, the photographing operations closer to the distance of taking pictures such as self-timer are carried out, flash lamp can be opened and carry out light filling, adapt to face position
Light filling, ensure that close shot brightness properly and background do not lose details, solve grease position it is reflective relatively by force, occur glossy
Problem, improve the quality of view data.
5th embodiment
Figure 16 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile end in Figure 16
End 1600 can be mobile phone, tablet personal computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle-mounted
Computer etc..
Mobile terminal 1600 in Figure 16 includes radio frequency (RadioFrequency, RF) circuit 1610, memory 1620, defeated
Enter unit 1630, display unit 1640, processor 1660, voicefrequency circuit 1670, WiFi (WirelessFidelity) module
1680th, power supply 1690 and molecule sensor 1691.
Wherein, input block 1630 is available for the numeral or character information for receiving user's input, and generation and movement are eventually
The signal input that the user at end 1600 is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block
1630 can include contact panel 1631.Contact panel 1631, also referred to as touch-screen, collect user's touching on or near it
Operation (for example user uses the operations of any suitable object or annex on contact panel 1631 such as finger, stylus) is touched, and
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 1631 may include touch detecting apparatus and
Two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the letter that touch operation is brought
Number, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into
Contact coordinate, then give the processor 1660, and the order sent of reception processing device 1660 and can be performed.Furthermore, it is possible to
Contact panel 1631 is realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1631, input block 1630 can also include other input equipments 1632, and other input equipments 1632 can include but is not limited to
One kind or more in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Wherein, display unit 1640 can be used for display by the information of user's input or be supplied to information and the movement of user
The various menu interfaces of terminal 1600.Display unit 1640 may include display panel 1641, optionally, can use LCD or have
The forms such as machine light emitting diode (OrganicLight-EmittingDiode, OLED) configure display panel 1641.
It should be noted that contact panel 1631 can cover display panel 1641, touch display screen is formed, when the touch display screen
After detecting the touch operation on or near it, processor 1660 is sent to determine the type of touch event, is followed by subsequent processing
Device 1660 provides corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 1660 is the control centre of mobile terminal 1600, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or performing the software program and/or module that are stored in first memory 1621, and call and deposit
The data in second memory 1622 are stored up, perform the various functions and processing data of mobile terminal 1600, so as to mobile whole
End 1600 carries out integral monitoring.Optionally, processor 1660 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 1621 in software program and/or module and/
Or the data in the second memory 1622, processor 1660 are used to drive the molecule sensor near to targeted customer's transmitting red
Outer light, the molecule sensor receive the grease characteristic light of targeted customer's reflection；Institute is detected according to the grease characteristic light
State the grease information at the face position of targeted customer；Light filling operation is carried out to the targeted customer；The targeted customer is carried out
Photographing operation, obtain destination image data.
Alternatively, processor 1660 is additionally operable to：Gather the preview image data of the targeted customer；From the preview image
Face coordinate data is identified in data；The molecule sensor is driven to launch near-infrared to the face position of the targeted customer
Light；Receive the grease characteristic light of the face position reflection of the targeted customer.
Alternatively, processor 1660 is additionally operable to：Grease infrared spectrogram is drawn using the grease characteristic light；By the oil
Fat infrared spectrogram is matched with default Infrared Targets spectrogram；When the match is successful, the Infrared Targets spectrum is inquired about
Grease information corresponding to figure, as grease information of the targeted customer at face position.
Alternatively, processor 1660 is additionally operable to：According to the grease information at the face position, light filling intensity is set；According to institute
State light filling intensity and carry out light filling operation.
Alternatively, processor 1660 is additionally operable to：According to the face position grease information set photosensitive value, fast gate value and
One or more of f-number.
Alternatively, processor 1660 is additionally operable to：Judge the direction of light filling whether towards the mesh according to the grease information
Mark user；If so, then the prompt message in light filling direction is changed in generation.
It can be seen that in the embodiment of the present invention, by configuring molecule sensor in the terminal, molecule sensor is used target
Family launches near infrared light and receives the grease characteristic light of its reflection, the molecular characterization at detection face position, so as to detect exactly
Go out grease information of the targeted customer at face position, adaptively carry out flash operation, photographing operation, it is more dim at some
Under environment, the photographing operations closer to the distance of taking pictures such as self-timer are carried out, flash lamp can be opened and carry out light filling, adapt to face position
Light filling, ensure that close shot brightness properly and background do not lose details, solve grease position it is reflective relatively by force, occur glossy
Problem, improve the quality of view data.
Those of ordinary skill in the art it is to be appreciated that with reference to disclosed in the embodiment of the present invention embodiment description it is each
The unit and algorithm steps of example, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
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, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
Connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (12)
- A kind of 1. method taken pictures, it is characterised in that in the terminal, the mobile terminal configuration has molecule sensing for application Device, methods described include：The molecule sensor is driven to launch targeted customer near infrared light, it is anti-that the molecule sensor receives the targeted customer The grease characteristic light penetrated；The grease information at the face position of the targeted customer is detected according to the grease characteristic light；Light filling operation is carried out to the targeted customer；Photographing operation is carried out to the targeted customer, obtains destination image data.
- 2. according to the method for claim 1, it is characterised in that the driving molecule sensor is launched targeted customer Near infrared light, the step of molecule sensor receives the grease characteristic light of targeted customer's reflection, include：Gather the preview image data of the targeted customer；Face coordinate data is identified from the preview image data；The molecule sensor is driven to launch near infrared light to the face position of the targeted customer；Receive the grease characteristic light of the face position reflection of the targeted customer.
- 3. according to the method for claim 1, it is characterised in that described that the target use is detected according to the grease characteristic light The step of grease information at the face position at family, includes：Grease infrared spectrogram is drawn using the grease characteristic light；The grease infrared spectrogram is matched with default Infrared Targets spectrogram；When the match is successful, grease information corresponding to the Infrared Targets spectrogram is inquired about, as the targeted customer in face The grease information at position.
- 4. according to the method described in claim 1 or 2 or 3, it is characterised in that described to carry out light filling operation to the targeted customer The step of include：According to the grease information at the face position, light filling intensity is set；Light filling operation is carried out according to the light filling intensity.
- 5. according to the method for claim 4, it is characterised in that the step that light filling operation is carried out to the targeted customer Suddenly also include：According to the grease information at the face position, one or more of photosensitive value, fast gate value and f-number are set.
- 6. according to the method described in claim 1 or 2 or 3, it is characterised in that described to carry out light filling operation to the targeted customer The step of include：Judge the direction of light filling whether towards the targeted customer according to the grease information；If so, then the prompt message in light filling direction is changed in generation.
- 7. a kind of mobile terminal, it is characterised in that the mobile terminal configuration has molecule sensor, and the mobile terminal includes：Molecule sensor drive module, for driving the molecule sensor to launch near infrared light, the molecule to targeted customer Sensor receives the grease characteristic light of targeted customer's reflection；Grease information detecting module, believe for detecting the grease at face position of the targeted customer according to the grease characteristic light Breath；Light filling operation module, for carrying out light filling operation to the targeted customer；Photo module, for carrying out photographing operation to the targeted customer, obtain destination image data.
- 8. mobile terminal according to claim 7, it is characterised in that the molecule sensor drive module includes：Preview image data gathers submodule, for gathering the preview image data of the targeted customer；Human face data detection sub-module, for identifying face coordinate data from the preview image data；Launch near infrared light transmitting submodule, for driving the molecule sensor to launch the face position of the targeted customer Near infrared light；Grease characteristic light receiving submodule, the grease characteristic light that the face position for receiving the targeted customer is reflected.
- 9. mobile terminal according to claim 7, it is characterised in that the grease information detecting module includes：Grease infrared spectrogram rendering submodule, for drawing grease infrared spectrogram using the grease characteristic light；Infrared Targets spectrogram matched sub-block, for the grease infrared spectrogram and default Infrared Targets spectrogram to be entered Row matching；Grease information inquiry submodule, for when the match is successful, inquiring about grease information corresponding to the Infrared Targets spectrogram, As grease information of the targeted customer at face position.
- 10. according to the mobile terminal described in claim 7 or 8 or 9, it is characterised in that the light filling operation module includes：Light filling intensity sets submodule, for setting light filling intensity according to the grease information at the face position；Light filling intensity flash submodule, for carrying out light filling operation according to the light filling intensity.
- 11. mobile terminal according to claim 10, it is characterised in that the light filling operation module also includes：Parameter setting of taking pictures submodule, for setting photosensitive value, fast gate value and aperture according to the grease information at the face position One or more of value.
- 12. according to the mobile terminal described in claim 7 or 8 or 9, it is characterised in that the light filling operation module includes：Light filling is towards judging submodule, for judging whether the direction of light filling is used towards the target according to the grease information Family；If so, then call prompt message generation submodule；Prompt message generates submodule, for generating the prompt message in change light filling direction.
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