CN107580209A - Take pictures imaging method and the device of a kind of mobile terminal - Google Patents
Take pictures imaging method and the device of a kind of mobile terminal Download PDFInfo
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Abstract
The embodiments of the invention provide take pictures imaging method and the device of a kind of mobile terminal, wherein, mobile terminal has the first camera and second camera, and this method includes：First, target face is shot by the first camera and second camera respectively, obtains the first image and the second image；Then, according to first image and the second image, the three-dimensional model of target face is generated, and first image or the second image are handled, obtains the 3rd image；Finally, according to three-dimensional model and the 3rd image, the 4th image is generated.In the embodiment of the present invention, enable to the 4th image that ultimately generates more three-dimensional, so as to reach the aesthetics for the photo for both ensureing displaying, ensure the relief purpose of the photo of displaying again, and then improve effect of taking pictures.
Description
Technical field
The present invention relates to take pictures imaging method and the device of field of mobile terminals, more particularly to a kind of mobile terminal.
Background technology
At present, with the development of mobile communication technology, the use of mobile communication equipment (such as mobile phone) is more and more frequent, user
Mobile communication equipment is often used in the various places of various occasions, meanwhile, constantly upgrade with the quality of taking pictures of mobile phone, there is U.S.
The application software of face function emerges in an endless stream, and especially, is shot using mobile phone, without individually carrying camera when outgoing, both facilitates
And can shoots the relatively good photo of U.S. face effect, and therefore, mobile phone also turns into the main tool that people are used for taking pictures, in addition, being
Lifting shooting quality, the mobile phone at present with the first camera and second camera are also gradually promoted, wherein, first camera
It is the front camera of mobile terminal with second camera, or is the rear camera of mobile terminal, i.e., market is upper
The capable mobile phone with preposition dual camera and/or rearmounted dual camera.
In the mobile phone with the first camera and second camera popular on the market, with a colour imagery shot
One black and white camera composition of collocation is double to be taken the photograph exemplified by the mobile phone of device, when carrying out shooting work, colored and black and white camera meeting
Shoot image simultaneously.Because black and white camera eliminates color separation filter, so higher entering light can be possessed than colour imagery shot
Amount, image detail will become apparent from.Two images are merged by software, with regard to that can obtain one than common color camera
The photo become apparent from.The enhancing effect of this definition acts on particularly evident when night scene is shot.
During the present invention is realized, inventor has found problems with least be present in correlation technique：Although with the
The mobile phone of one camera and second camera has some superiority in terms of night scene shooting, but still can not solve due to image U.S. face
During image can be polished, virtualization processing, the problem of causing the stereoeffect difference being ultimately imaged, greatly reduce user
Experience.
The content of the invention
The purpose of the embodiment of the present invention is to provide take pictures imaging method and the device of a kind of mobile terminal, to solve existing skill
The stereoeffect being ultimately imaged of art is poor, greatly reduces the technical problem of Consumer's Experience.
In order to solve the above-mentioned technical problem, the embodiment of the present invention is realized in：
In a first aspect, the embodiments of the invention provide a kind of imaging method of taking pictures of mobile terminal, the mobile terminal tool
There are the first camera and second camera, methods described includes：Pass through first camera and the second camera respectively
Target face is shot, obtains the first image and the second image；
According to described first image and second image, the three-dimensional model of the target face is generated, and to described
First image or second image are handled, and obtain the 3rd image；
According to the three-dimensional model and the 3rd image, the 4th image is generated.
Second aspect, the embodiments of the invention provide a kind of imaging device of taking pictures of mobile terminal, the mobile terminal tool
There are the first camera and second camera, described device includes：Facial image acquisition module, for being taken the photograph respectively by described first
As head and the second camera are shot to target face, obtained the first image and the second image；
Three-dimensional model generation module, for according to described first image and second image, generating the target face
Three-dimensional model；
3rd image generation module, for handling described first image or second image, obtain the 3rd figure
Picture；
4th image generation module, for according to the three-dimensional model and the 3rd image, generating the 4th image.
The third aspect, the embodiments of the invention provide a kind of mobile terminal, including：Memory, processor and it is stored in institute
The computer program that can be run on memory and on the processor is stated, when the computer program is by the computing device
Realize mobile terminal as described in relation to the first aspect take pictures imaging method the step of.
Fourth aspect, the embodiments of the invention provide a kind of computer-readable recording medium, the computer-readable storage
Computer program is stored with medium, mobile end as described in relation to the first aspect is realized when the computer program is executed by processor
End take pictures imaging method the step of.
Take pictures imaging method and the device of mobile terminal in the embodiment of the present invention, first, pass through the first camera respectively
Target face is shot with second camera, obtains the first image and the second image；Then, according to first image and
Two images, generate the three-dimensional model of target face, and first image or the second image are handled, and obtain the 3rd figure
Picture；Finally, according to three-dimensional model and the 3rd image, the 4th image is generated.In the embodiment of the present invention, enable to what is ultimately generated
4th image is more three-dimensional, and so as to reach the aesthetics for the photo for both ensureing displaying, the photo of guarantee displaying is relief again
Purpose, and then improve effect of taking pictures.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in invention, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 2 is second of schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 3 is the third schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 4 is the 4th kind of schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 5 is the 5th kind of schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 6 is the first module composition schematic diagram of the imaging device of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 7 is the first module composition schematic diagram of the imaging device of taking pictures of mobile terminal provided in an embodiment of the present invention；
Fig. 8 is the structural representation of mobile terminal provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to protection of the present invention
Scope.
The embodiments of the invention provide take pictures imaging method and the device of a kind of mobile terminal, the mobile terminal has first
Camera and second camera, face is shot by based on the first camera and second camera, the first obtained figure
Picture and the second image, three-dimensional is carried out to the image after processing so that the 4th image ultimately generated is more three-dimensional, so as to reach
Both ensure the aesthetics of the photo of displaying, ensure the relief purpose of the photo of displaying again, and then improve effect of taking pictures.
Fig. 1 is the schematic flow sheet of the imaging method of taking pictures of mobile terminal provided in an embodiment of the present invention, as shown in figure 1,
This method comprises at least following steps：
S101, target face is shot by the first camera and second camera respectively, obtain the first image and
Second image；Wherein, the first camera and second camera are the front camera of mobile terminal, or are mobile terminal
Rear camera, and one of them is main camera, and another is secondary camera, is taken pictures in user using mobile terminal
When, by two rear cameras while two images of a certain target area are obtained, or it is same by two front cameras
When obtain two images of a certain target area.
S102, according to the first image and the second image, the three-dimensional model of target face is generated, and to above-mentioned first image
Or second image handled, obtain the 3rd image；Wherein, for the process of the 3rd image of generation, it is preferred that to main camera
The image that (the higher camera of the picture quality of shooting) shooting obtains is handled, for example, shooting what is obtained to main camera
Image carries out U.S. face processing.
S103, according to above-mentioned three-dimensional model and the 3rd image, generate the 4th image.
In the embodiment of the present invention, face is shot by based on the first camera and second camera, obtained
One image and the second image, three-dimensional being carried out to the image after processing so that the 4th image ultimately generated is more three-dimensional, so as to
Reach the aesthetics for the photo for both ensureing displaying, ensure the relief purpose of the photo of displaying again, and then improve effect of taking pictures.
Wherein, because the first camera is different with second camera shooting focal length, therefore, the mistake for generating three-dimensional model
Journey, the depth information of each pixel can be obtained according to the first image and the second image, and then can obtain the vertical of target person face
Body Model, as shown in Fig. 2 above-mentioned S102 according to above-mentioned first image and the second image, generates the three-dimensional model of target face, with
And above-mentioned first image or the second image are handled, the 3rd image is obtained, is specifically included：
S1021, according to above-mentioned first image and the second image, determine the depth information of target face；
S1022, according to the above-mentioned depth information of target face, the three-dimensional model of establishment target face；
S1023, above-mentioned first image or the second image are handled, obtain the 3rd image.
It should be noted that the sequencing between S1023 and S1021 and S1023 does not limit, that is, generate target face
Three-dimensional model process with generation the 3rd image process do not limit both execution sequencing.
Wherein, as shown in figure 3, above-mentioned S103 generates the 4th image, specific bag according to above-mentioned three-dimensional model and the 3rd image
Include：
S1031, above-mentioned 3rd image is fitted on above-mentioned three-dimensional model as texture, the first of generation target face is vertical
Body scene；
S1032, supplementary lighting sources are set in above-mentioned first stereo scene, obtain the second stereo scene of target face；Its
In, by setting supplementary lighting sources to carry out light filling to the first stereo scene so that strengthen 3D on the basis of face three-dimensional image
Shade, strengthen the stereoeffect of target face in the 3rd image；
S1033, above-mentioned second stereo scene is rendered, generate the 4th image of target face, wherein, second is three-dimensional
Scene is three-dimensional image, it is necessary to obtain the 2-dimentional photo of respective objects face according to the shooting visual angle of user.
Further, it is contemplated that the setting of supplementary lighting sources will have influence on the strong of the stereoeffect of the 4th image finally given
Weak, in order to strengthen the stereoeffect for showing the 4th image of user, based on this, above-mentioned S1032 is in above-mentioned first stereo scene
Middle setting supplementary lighting sources, the second stereo scene of target face is obtained, is specifically included：
Step 1, the parameter information of supplementary lighting sources is determined, wherein, the parameter information includes：Positional information, light filling brightness,
At least one of light filling angle；
Step 2, supplementary lighting sources are set in above-mentioned first stereo scene according to above-mentioned parameter information, obtain target face
The second stereo scene.
Furthermore, it is contemplated that directional light can obtain the natural effect of similar daylight source, it is therefore, in the specific implementation, excellent
Choosing, source of parallel light is selected as the supplementary lighting sources being arranged in the first stereo scene so that the 4th image tool finally shown
There is more natural effect.
Next, providing the detailed process for each parameter information for determining supplementary lighting sources respectively, determine to mend in above-mentioned steps one
The parameter information of radiant, is specifically included：
(A) according to the shadow positions of designated organ in above-mentioned 3rd image, the positional information of supplementary lighting sources is determined；Wherein,
Based on the shadow positions of designated organ (for example, nose) in the 3rd image, the first image of shooting or the second image can determine
When original light source positional information, and then corresponding with original light source position sets supplementary lighting sources in the first stereo scene.
(B) according to the brightness of image of above-mentioned first image or the second image, the light filling brightness of supplementary lighting sources is determined；Wherein,
Preferably, the brightness of image of the facial image obtained based on main camera (the higher camera of the picture quality of shooting) shooting,
To determine the light filling brightness of supplementary lighting sources, by the first image be tool exemplified by main camera shoots the obtained image of target face
Body is：
HSL color space conversions are carried out to the first image, obtain the lightness component value of each pixel in the first image；
According to the lightness component value of each pixel and equation below brightness calculation formula (1), being averaged for the first image is determined
Brightness of image；
According to the average image brightness for the first image being calculated and equation below (2), the light filling of supplementary lighting sources is determined
Brightness；
Wherein, LumaveAverage image brightness is represented, n represents the quantity of pixel, and δ is that empirical value (can use 0.0001, use
Tend to negative infinite situation in preventing from asking the result of calculation of logarithm), (i, j) represents the coordinate of pixel, and Lum (i, j) represents picture
The lightness component value of vegetarian refreshments；LumlightRepresent light filling brightness, LumlightdefaultRepresent the base luminance of supplementary lighting sources.
(C) according to the brightness of image of each pixel of above-mentioned designated organ shade side, the light filling angle of supplementary lighting sources is determined
Degree；Wherein, by taking designated organ nose as an example, it is specially：
Based on face recognition technology, determined in the first image nose position and nose where center；
Determining the average image brightness of above-mentioned center both sides respectively, (i.e. the brightness of image of nose both sides, can basis
Above-mentioned formula (1) is calculated), determine the shade side (i.e. the low side of average image brightness) of nose；
According to the lightness component value and equation below (3) of each pixel in shade side of nose, determine that each pixel is corresponding
Brightness step；
According to brightness step corresponding to above-mentioned each pixel and equation below (4), the light filling angle of supplementary lighting sources is determined；
Wherein, Gk(i, j) represents the brightness step of k-th of pixel, and Lum (i+1, j) denotation coordination is the picture of (i+1, j)
The brightness step of vegetarian refreshments, Lum (i, j) denotation coordination are the brightness step of the pixel of (i, j), and Lum (i, j+1) denotation coordination is
The brightness step of the pixel of (i, j+1), n represent the quantity of pixel, GavgRepresent the light filling angle of supplementary lighting sources.
Further, it is contemplated that a certain position in the three-dimensional model gone out based on the first image and the second image creation may
And realistic objective face has certain deviation, in order to improve the validity of the 4th image finally shown, reach amendment face and become
The effect of shape, based on this, as shown in figure 4, above-mentioned S102 is stood according to above-mentioned first image and the second image, generation target face
After body Model, in addition to：
S104, the three-dimensional adjustment of three-dimensional model progress face to generation, the three-dimensional model after being adjusted, now, for
Step S103 is needed based on the three-dimensional model after adjustment, obtains the 4th image of target face.
Wherein, as shown in figure 5, above-mentioned S104 carries out the three-dimensional adjustment of face to the three-dimensional model of generation, after being adjusted
Three-dimensional model, specifically include：
S1041, according to the ratio of the depth information of designated organ in above-mentioned 3rd image and the face of face head portrait between wide,
Determine face adjusting parameter；
S1042, based on above-mentioned face adjusting parameter, the three-dimensional adjustment of face is carried out to above-mentioned three-dimensional model, after being adjusted
Three-dimensional model.
Wherein, above-mentioned face adjusting parameter can be default value set in advance or determine in real time and mesh
Parameter value corresponding to face is marked, in the specific implementation, it is preferred that using the parameter value corresponding with target face determined in real time
The three-dimensional adjustment of face is carried out to three-dimensional model, so that the face solid adjustment process in three-dimensional model is had more and is directed to
Property, further improve the validity of the 4th image finally shown.
It is corresponding so that designated organ is nose as an example, the process of the adjusting parameter of nose in target face is determined, specifically
For：
According to the depth information of target face, the height of nose is determined；And based on face recognition technology, determine face head
The face of picture is wide；
The three-dimensional adjusting parameter value of nose is calculated according to equation below (5)；
Wherein, snoseRepresent the three-dimensional adjusting parameter value of nose, HnoseRepresent the height of nose, WfaceRepresent face head portrait
Face it is wide.
Then, the three-dimensional adjusting parameter value based on the nose determined, the three-dimensional of nose is carried out to above-mentioned three-dimensional model and is adjusted
It is whole.
The imaging method of taking pictures of mobile terminal in the embodiment of the present invention, first, pass through the first camera and second respectively
Camera is shot to target face, obtains the first image and the second image；Then, according to first image and the second figure
Picture, generates the three-dimensional model of target face, and first image or the second image are handled, and obtains the 3rd image；Most
Afterwards, according to three-dimensional model and the 3rd image, the 4th image is generated.In the embodiment of the present invention, the 4th ultimately generated is enabled to
Image is more three-dimensional, so as to reach the aesthetics for the photo for both ensureing displaying, ensures the relief purpose of the photo of displaying again,
And then improve effect of taking pictures.
The imaging method of taking pictures for the mobile terminal that corresponding above-described embodiment provides, based on identical technical concept, the present invention
Embodiment additionally provides a kind of imaging device of taking pictures of mobile terminal, and Fig. 6 is the bat of mobile terminal provided in an embodiment of the present invention
According to the first module composition schematic diagram of imaging device, the device is used to perform taking pictures into for the mobile terminal that Fig. 1 to Fig. 5 is described
Image space method, as shown in fig. 6, mobile terminal has the first camera and second camera, the device includes：
Facial image acquisition module 601, for being carried out respectively by the first camera and second camera to target face
Shooting, obtains the first image and the second image；
Three-dimensional model generation module 602, for according to described first image and second image, generating the target person
The three-dimensional model of face；
3rd image generation module 603, for handling described first image or second image, obtain the 3rd
Image；
4th image generation module 604, for according to above-mentioned three-dimensional model and the 3rd image, generating the 4th image.
Alternatively, above-mentioned 4th image generation module 604, is specifically used for：
3rd image is fitted on the three-dimensional model as texture, generate the target face first is three-dimensional
Scene；
Supplementary lighting sources are set in first stereo scene, obtain the second stereo scene of the target face；
Second stereo scene is rendered, generates the 4th image of the target face.
Alternatively, above-mentioned 4th image generation module 604, is further specifically used for：
The parameter information of supplementary lighting sources is determined, the parameter information includes：In positional information, light filling brightness, light filling angle
At least one；
Supplementary lighting sources are set in first stereo scene according to the parameter information, obtain the of the target face
Two stereo scenes.
Alternatively, above-mentioned 4th image generation module 604, is further specifically used for：
According to the shadow positions of designated organ in the 3rd image, the positional information of supplementary lighting sources is determined；
According to described first image or the brightness of image of second image, the light filling brightness of supplementary lighting sources is determined；
According to the brightness of image of each pixel of the designated organ shade side, the light filling angle of supplementary lighting sources is determined.
Alternatively, above-mentioned three-dimensional model generation module 602, is used for：
According to described first image and second image, the depth information of the target face is determined；
According to the depth information of the target face, the three-dimensional model of the target face is created.
Alternatively, as shown in fig. 7, said apparatus also includes：
Three-dimensional model adjusting module 605, for according to described first image and second image, generating the target
After the three-dimensional model of face, the three-dimensional adjustment of face, the three-dimensional model after being adjusted are carried out to the three-dimensional model of generation.
Alternatively, above-mentioned three-dimensional model adjusting module 605, is specifically used for：
According to the ratio of the depth information of designated organ in the 3rd image and the face of face head portrait between wide, five are determined
Official's adjusting parameter；
Based on the face adjusting parameter, the three-dimensional adjustment of face, the solid after being adjusted are carried out to the three-dimensional model
Model.
The imaging device of taking pictures of mobile terminal in the embodiment of the present invention, first, pass through the first camera and second respectively
Camera is shot to target face, obtains the first image and the second image；Then, according to first image and the second figure
Picture, generates the three-dimensional model of target face, and first image or the second image are handled, and obtains the 3rd image；Most
Afterwards, according to three-dimensional model and the 3rd image, the 4th image is generated.In the embodiment of the present invention, the 4th ultimately generated is enabled to
Image is more three-dimensional, so as to reach the aesthetics for the photo for both ensureing displaying, ensures the relief purpose of the photo of displaying again,
And then improve effect of taking pictures.
The imaging device of taking pictures of mobile terminal provided in an embodiment of the present invention can realize taking pictures into for above-mentioned mobile terminal
Each process in embodiment corresponding to image space method, to avoid repeating, is repeated no more here.
The imaging method of taking pictures for the mobile terminal that corresponding above-described embodiment provides, based on identical technical concept, the present invention
Embodiment additionally provides a kind of mobile terminal, and the equipment is used for the imaging method of taking pictures for performing above-mentioned mobile terminal, and Fig. 8 is real
A kind of hardware architecture diagram of mobile terminal of the existing each embodiment of the present invention, the mobile terminal 100 shown in Fig. 8 are included but not
It is limited to：Radio frequency unit 101, mixed-media network modules mixed-media 102, audio output unit 103, input block 104, sensor 105, display unit
106th, the part such as user input unit 107, interface unit 108, memory 109, processor 110 and power supply 111.This area
Technical staff is appreciated that the mobile terminal structure shown in Fig. 8 does not form the restriction to mobile terminal, and mobile terminal can be with
Including than illustrating more or less parts, either combining some parts or different parts arrangement.In the embodiment of the present invention
In, mobile terminal include but is not limited to mobile phone, tablet personal computer, notebook computer, palm PC, car-mounted terminal, wearable device,
And pedometer etc..
Wherein, processor 110, for being shot respectively by the first camera and second camera to target face,
Obtain the first image and the second image；
According to described first image and second image, the three-dimensional model of the target face is generated, and to described
First image or second image are handled, and obtain the 3rd image；
According to above-mentioned three-dimensional model and the 3rd image, the 4th image is generated.
Optionally, above-mentioned processor 110, is additionally operable to：According to above-mentioned three-dimensional model and the 3rd image, the 4th image is generated,
Including：
3rd image is fitted on the three-dimensional model as texture, generate the target face first is three-dimensional
Scene；
Supplementary lighting sources are set in first stereo scene, obtain the second stereo scene of the target face；
Second stereo scene is rendered, generates the 4th image of the target face.
Optionally, above-mentioned processor 110, is additionally operable to：Supplementary lighting sources are set in first stereo scene, obtained described
Second stereo scene of target face, including：
The parameter information of supplementary lighting sources is determined, the parameter information includes：In positional information, light filling brightness, light filling angle
At least one；
Supplementary lighting sources are set in first stereo scene according to the parameter information, obtain the of the target face
Two stereo scenes.
Optionally, above-mentioned processor 110, is additionally operable to：The parameter information of supplementary lighting sources is determined, including：
According to the shadow positions of designated organ in the 3rd image, the positional information of supplementary lighting sources is determined；
According to described first image or the brightness of image of second image, the light filling brightness of supplementary lighting sources is determined；
According to the brightness of image of each pixel of the designated organ shade side, the light filling angle of supplementary lighting sources is determined.
Optionally, above-mentioned processor 110, is additionally operable to：According to described first image and second image, the mesh is generated
The three-dimensional model of face is marked, including：
According to described first image and second image, the depth information of the target face is determined；
According to the depth information of the target face, the three-dimensional model of the target face is created.
Optionally, above-mentioned processor 110, is additionally operable to：According to described first image and second image, the mesh is generated
After the three-dimensional model for marking face, in addition to：
The three-dimensional adjustment of face, the three-dimensional model after being adjusted are carried out to the three-dimensional model of generation.
Optionally, above-mentioned processor 110, is additionally operable to：The three-dimensional adjustment of face is carried out to the three-dimensional model of generation, obtained
Three-dimensional model after adjustment, including：
According to the ratio of the depth information of designated organ in the 3rd image and the face of face head portrait between wide, five are determined
Official's adjusting parameter；
Based on the face adjusting parameter, the three-dimensional adjustment of face, the solid after being adjusted are carried out to the three-dimensional model
Model.
Mobile terminal 100 in the embodiment of the present invention, first, respectively by the first camera and second camera to target
Face is shot, and obtains the first image and the second image；Then, according to first image and the second image, target person is generated
The three-dimensional model of face, and first image or the second image are handled, obtain the 3rd image；Finally, according to three-dimensional mould
Type and the 3rd image, generate the 4th image.In the embodiment of the present invention, enable to the 4th image that ultimately generates more three-dimensional,
So as to reach the aesthetics for the photo for both ensureing displaying, ensure the relief purpose of the photo of displaying again, and then improve and take pictures
Effect.
It should be noted that mobile terminal 100 provided in an embodiment of the present invention can realize that Fig. 1 to Fig. 5 method is implemented
Each process that mobile terminal is realized in example, to avoid repeating, is repeated no more here.
It should be understood that in the embodiment of the present invention, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 110；In addition, will be up
Data are sent to base station.Generally, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 102 and accessed, and such as helps user to receive
Send e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be receiving by radio frequency unit 101 or mixed-media network modules mixed-media 102 or in memory 109
It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 103 can also be provided and moved
The audio output for the specific function correlation that dynamic terminal 100 performs is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input block 104 is used to receive audio or video signal.Input block 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or mixed-media network modules mixed-media 102.Mike
Wind 1042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be
The form output of mobile communication base station can be sent to via radio frequency unit 101 by being converted in the case of telephone calling model.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Pass
Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared ray sensor etc. are spent, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 include contact panel 1071 and
Other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation).Contact panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
Manage the order that device 110 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes contact panel 1071.Except contact panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 1071 can be covered on display panel 1061, when contact panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touch
The type for touching event provides corresponding visual output on display panel 1061.Although in fig. 8, contact panel 1071 and display
Panel 1061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments
In, can be integrated by contact panel 1071 and display panel 1061 and realize input and the output function of mobile terminal, it is specific this
Place does not limit.
Interface unit 108 is the interface that external device (ED) is connected with mobile terminal 100.For example, external device (ED) can include
Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end
Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and
One or more elements that the input received is transferred in mobile terminal 100 can be used in the He of mobile terminal 100
Data are transmitted between external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
In addition, mobile terminal 100 includes some unshowned functional modules, will not be repeated here.
Further, the imaging method of taking pictures for the mobile terminal that corresponding above-described embodiment provides, the embodiment of the present invention also carry
For a kind of mobile terminal, including：Processor 110, memory 109 and it is stored on the memory 109 and can be in the processing
The computer program run on device 110, the computer program realize above-mentioned mobile terminal when being performed by the processor 110
Take pictures imaging method the step of.
Further, the imaging method of taking pictures for the mobile terminal that corresponding above-described embodiment provides, the embodiment of the present invention also carry
For a kind of computer-readable recording medium, computer program is stored with the computer-readable recording medium, the computer program
Each step of the imaging method embodiment of taking pictures such as above-mentioned mobile terminal is realized when being performed by processor 110, and can be reached identical
Technique effect, to avoid repeating, repeat no more here.Wherein, described computer-readable recording medium, such as read-only storage
(Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc
Or CD etc..
Computer-readable recording medium in the embodiment of the present invention, first, imaged respectively by the first camera and second
Head is shot to target face, obtains the first image and the second image；Then, it is raw according to first image and the second image
Handled into the three-dimensional model of target face, and to first image or the second image, obtain the 3rd image；Finally, root
According to three-dimensional model and the 3rd image, the 4th image is generated.In the embodiment of the present invention, the 4th image ultimately generated is enabled to more
Add solid, so as to reach the aesthetics for the photo for both ensureing displaying, ensure the relief purpose of the photo of displaying, Jin Ergai again
Kind effect of taking pictures.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
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
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
Manage in device, controller, microcontroller, microprocessor, other electronic units for performing function of the present invention 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.
It should also be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to non-
It is exclusive to include, so that process, method, commodity or equipment including a series of elements not only include those key elements,
But also the other element including being not expressly set out, or also include solid by this process, method, commodity or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including
Other identical element also be present in the process of the key element, method, commodity or equipment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, the present invention can have
Various modifications and variations.All any modification, equivalent substitution and improvements made within spirit and principles of the present invention etc., all should
Within scope of the presently claimed invention.
Claims (12)
1. the imaging method of taking pictures of a kind of mobile terminal, it is characterised in that the mobile terminal has the first camera and second
Camera, methods described include：
Target face is shot by first camera and the second camera respectively, obtains the first image and
Two images；
According to described first image and second image, the three-dimensional model of the target face is generated, and to described first
Image or second image are handled, and obtain the 3rd image；
According to the three-dimensional model and the 3rd image, the 4th image is generated.
2. according to the method for claim 1, it is characterised in that according to the three-dimensional model and the 3rd image, generation
4th image, including：
3rd image is fitted on the three-dimensional model as texture, generates the first three-dimensional field of the target face
Scape；
Supplementary lighting sources are set in first stereo scene, obtain the second stereo scene of the target face；
Second stereo scene is rendered, generates the 4th image of the target face.
3. according to the method for claim 2, it is characterised in that supplementary lighting sources are set in first stereo scene, obtained
To the second stereo scene of the target face, including：
The parameter information of supplementary lighting sources is determined, the parameter information includes：In positional information, light filling brightness, light filling angle extremely
Few one kind；
Supplementary lighting sources are set in first stereo scene according to the parameter information, obtain the target face second is vertical
Body scene.
4. according to the method for claim 3, it is characterised in that the parameter information of supplementary lighting sources is determined, including：
According to the shadow positions of designated organ in the 3rd image, the positional information of supplementary lighting sources is determined；
According to described first image or the brightness of image of second image, the light filling brightness of supplementary lighting sources is determined；
According to the brightness of image of each pixel of the designated organ shade side, the light filling angle of supplementary lighting sources is determined.
5. according to the method for claim 1, it is characterised in that according to described first image and second image, generation
The three-dimensional model of the target face, including：
According to described first image and second image, the depth information of the target face is determined；
According to the depth information of the target face, the three-dimensional model of the target face is created.
6. the imaging device of taking pictures of a kind of mobile terminal, it is characterised in that the mobile terminal has the first camera and second
Camera, described device include：
Facial image acquisition module, for being carried out respectively by first camera and the second camera to target face
Shooting, obtains the first image and the second image；
Three-dimensional model generation module, for according to described first image and second image, generating the vertical of the target face
Body Model；
3rd image generation module, for handling described first image or second image, obtain the 3rd image；
4th image generation module, for according to the three-dimensional model and the 3rd image, generating the 4th image.
7. device according to claim 6, it is characterised in that the 4th image generation module, be specifically used for：
3rd image is fitted on the three-dimensional model as texture, generates the first three-dimensional field of the target face
Scape；
Supplementary lighting sources are set in first stereo scene, obtain the second stereo scene of the target face；
Second stereo scene is rendered, generates the 4th image of the target face.
8. device according to claim 7, it is characterised in that the 4th image generation module, be further specifically used for：
The parameter information of supplementary lighting sources is determined, the parameter information includes：In positional information, light filling brightness, light filling angle extremely
Few one kind；
Supplementary lighting sources are set in first stereo scene according to the parameter information, obtain the target face second is vertical
Body scene.
9. device according to claim 8, it is characterised in that the 4th image generation module, it is further specific to use
In：
According to the shadow positions of designated organ in the 3rd image, the positional information of supplementary lighting sources is determined；
According to described first image or the brightness of image of second image, the light filling brightness of supplementary lighting sources is determined；
According to the brightness of image of each pixel of the designated organ shade side, the light filling angle of supplementary lighting sources is determined.
10. device according to claim 6, it is characterised in that the three-dimensional model generation module, be used for：
According to described first image and second image, the depth information of the target face is determined；
According to the depth information of the target face, the three-dimensional model of the target face is created.
A kind of 11. mobile terminal, it is characterised in that including：Processor, memory and it is stored on the memory and can be in institute
The computer program run on processor is stated, the computer program is realized such as claim 1 to 5 during the computing device
Any one of mobile terminal take pictures imaging method the step of.
12. a kind of computer-readable recording medium, it is characterised in that be stored with computer on the computer-readable recording medium
Program, the bat of the mobile terminal as any one of claim 1 to 5 is realized when the computer program is executed by processor
The step of according to imaging method.
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