CN108076293A - Light paints image pickup method, mobile terminal and computer-readable medium - Google Patents
Light paints image pickup method, mobile terminal and computer-readable medium Download PDFInfo
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- CN108076293A CN108076293A CN201810001712.3A CN201810001712A CN108076293A CN 108076293 A CN108076293 A CN 108076293A CN 201810001712 A CN201810001712 A CN 201810001712A CN 108076293 A CN108076293 A CN 108076293A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2621—Cameras specially adapted for the electronic generation of special effects during image pickup, e.g. digital cameras, camcorders, video cameras having integrated special effects capability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Abstract
The present invention discloses a kind of light and paints image pickup method, mobile terminal and computer-readable medium, it is intended to reduce the shooting difficulty of light drawing.The light is painted image pickup method and is included the following steps:The drawing track of user on the screen is received, and the drawing track is shown on screen;When light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time;It is painted in light at the end of record takes the photograph, camera is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.The present invention reduces the effect of pickup light drawing sheet difficulty.
Description
Technical field
The present invention relates to field of communication technology, more particularly to light paints image pickup method, mobile terminal and computer-readable medium.
Background technology
The function of mobile terminal is increasingly abundanter, wherein shooting function, is a big featured function of mobile terminal.For example,
In dark environment, mobile terminal can open long exposure mode, obtain the luminous point in dark surrounds, connect so as to obtain luminous point
Continue mobile light to draw.
But but since in shooting process, creator can not see drafting effect in real time, therefore, it is impossible to determine present bit
The problems such as whether lines that are correct and not knowing drafting are coherent put.The difficulty of light drawing is created so as to cause creator
It is larger.
The content of the invention
The main object of the present invention is to provide light and paints image pickup method, mobile terminal and computer-readable medium, it is intended to reduce
The shooting difficulty that light is drawn.
To achieve the above object, a kind of light proposed by the present invention paints image pickup method, for mobile terminal.
The light is painted image pickup method and is included the following steps:
The drawing track of user on the screen is received, and the drawing track is shown on screen;
When light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time;
It is painted in light at the end of record takes the photograph, camera is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
Optionally, it is described to receive the drawing track of user on the screen, and the drawing track is shown on screen
Including:
Receive drawing track of the user on main screen or secondary screen, and by the drawing track be shown in main screen or
On secondary screen.
Optionally, it is described when light is painted record and taken the photograph, it will include on light source trajectory map to screen that camera obtains in real time:
On light source trajectory map to the screen that camera is obtained in real time, and show that the superposition of history light source track maps to
On screen.
Optionally, it is described to be painted in light at the end of record takes the photograph, camera is painted into the image generation light that is obtained during record is taken the photograph in light and is painted
Picture includes:
Retain light and paint each image obtained during record is taken the photograph and each image temporal;
According to input instruction the image in the period will be chosen to synthesize light drawing sheet.
The present invention also provides a kind of mobile terminal, the mobile terminal includes:
It screen, camera, memory, processor and is stored on the memory and can run on the processor
Light paints photographing program, and the light, which is painted, realizes the step of light paints image pickup method when photographing program is performed by the processor:
The drawing track of user on the screen is received, and the drawing track is shown on screen;
When light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time;
It is painted in light at the end of record takes the photograph, camera is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
Optionally, the screen includes main screen and with the main screen towards the secondary screen of opposite direction;
The camera and the secondary screen are towards equidirectional;
It is described to receive user drawing track on the screen, and the drawing track is shown on screen includes:
Receive drawing track of the user on main screen or secondary screen, and by the drawing track be shown in secondary screen,
Or on secondary screen and main screen.
Optionally, it is described when light is painted record and taken the photograph, it will include on light source trajectory map to screen that camera obtains in real time:
By on the light source trajectory map that camera obtains in real time to secondary screen, and show the superposition mapping of history light source track
To secondary screen.
Optionally, it is described to be painted in light at the end of record takes the photograph, camera is painted into the image generation light that is obtained during record is taken the photograph in light and is painted
Picture includes:
Retain light and paint the image obtained during record is taken the photograph and each image temporal;
According to input instruction the image in the period will be chosen to synthesize light drawing sheet.
Optionally, the relatively described main screen of the secondary screen is set in activity;
When in first state, the main screen and secondary screen are towards the same side for the main screen and the secondary screen;
When in the second state, the main screen and secondary screen are towards opposite side for the main screen and the secondary screen.
The present invention also provides a kind of computer-readable mediums, which is characterized in that is stored on the computer-readable medium
There is light to paint photographing program, the light, which is painted, realizes the step of light described above paints image pickup method when photographing program is executed by processor.
Light provided by the present invention paints image pickup method, the drawing track drawn by receiving user first, then by the rail
Mark is shown on screen;So that user when light is painted, can see the drawing track, so as to by paint track come
Instruct path.Further, recorded in real time by camera and take the photograph light source track, and light source trajectory map is extremely painted on track, from
And user can watch whether light source track overlaps with drawing track.Therefore, the light provided through this embodiment paints shooting side
Method can aid in and user is instructed solely to paint, and reduce light and paint difficulty, improve light and plot power..
Description of the drawings
It 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 attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
One optional hardware architecture diagram of mobile terminal of Fig. 1 each embodiments to realize the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is the flow chart that light of the present invention paints image pickup method first embodiment;
Fig. 4 is an application example of method shown in Fig. 3;
Fig. 5 is the flow diagram of step S101 in Fig. 3;
Fig. 6 is the flow diagram of step S102 in Fig. 3;
Fig. 7 is the flow diagram of step S103 in Fig. 3;
Fig. 8 is the module diagram of one embodiment of mobile terminal of the present invention;
Fig. 9 is the module diagram of one embodiment of computer-readable medium of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
The shiftings such as media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer
The dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
For moving outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 can include:RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,
Either combine some components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, handled to processor 110;In addition, by the data sending of uplink to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetrates
Frequency unit 101 can also be communicated by wireless communication with network and other equipment.Above-mentioned wireless communication can use any communication
Standard or agreement include but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to need
It to be omitted in the scope of essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
Formula, speech recognition mode, broadcast reception mode when under isotypes, by radio frequency unit 101 or WiFi module 102 it is receiving or
The voice data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 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 image data of video obtained in image capture mode by image capture apparatus (such as camera) carry out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio that treated (voice) data can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further 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 sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor 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 axis) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.;
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be employed
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for the number for receiving input or character information and generation and the use of mobile terminal
The key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch-screen, collect user on it or neighbouring touch operation
(for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller;Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, can
To realize touch panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc.
One or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) be connected with mobile terminal 100 can by interface.For example,
External device (ED) can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and 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 entire mobile terminal of connection
A part is stored in storage by running or performing the software program being stored in memory 109 and/or module and call
Data in device 109 perform the various functions of mobile terminal and processing data, 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, the main processing operation system of application processor, user interface and application program etc., modem processor is main
Handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also be included to the power supply 111 (such as battery) of 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 functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
It unites as the LTE system of universal mobile communications technology, UE (User Equipment, use of the LTE system including communicating connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of attaching position register (not shown) etc, and some are preserved in relation to use such as service features, data rates
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is business data flow and the strategy of IP bearing resources and charging control strategic decision-making
Point, it selects and provides available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Incorporated by reference to referring to 3 and Fig. 4, a kind of light paints image pickup method, and the light is painted image pickup method and included the following steps:
Step S101 receives the drawing track of user on the screen, and the drawing track is shown on screen.
Color/graphics may be employed in screen, can also use monochrome inks screen etc..Draw drawing rail on the screen
Mark can be with color or without color.Screen can be arranged to the pattern of drawing board by system, and user is with hand
Refer to as pen, slide on the screen, the track that screen mobile phone finger slides, and as drawing track, displaying is on the screen.
Step S102, when light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time.
In general, mobile terminal includes a front camera and a rear camera.General rear camera has
More excellent shooting ability, it is preferred, therefore, that the light, which paints record, takes the photograph preferred to use camera as rear camera.Light source track is reflected
When being incident upon on screen, it will be superimposed with the drawing track drawn before.It and then can be by observing light source track and drawing track
Whether overlap, to determine whether drawing correct.
Wherein, screen and camera need to select towards the same face.Such as front camera and front-laid screen, Huo Zheneng
The rear camera and front-laid screen enough rotated, the front-laid screen and rear camera or postposition screen that can be rotated are with after
Put camera etc..
Fig. 4 is refer to, in Fig. 4, the left side shows the front of mobile terminal, and the right shows the back of the body of travelling terminal
Face.The back side of the mobile terminal is equipped with camera and a secondary screen;Main screen is equipped in the front of mobile terminal.In master
In screen, it is shown that word " light is painted in recording ", drawing track is shown on secondary screen and implements to record real-time
Light source track and history light source track.Wherein, drawing track is shown in a manner of dotted line, and light source track is filled out with circle in real time
Patterned display is filled, history light source track is shown with strip filling pattern.
Step S103 is painted in light at the end of record takes the photograph, and camera is painted the image generation light that is obtained during record is taken the photograph in light and is drawn
Piece.
The multiple photos of shooting, and the side synthesized may be employed in mobile terminal generally use digital camera head at present
Formula, to obtain the photographic effect of long exposure in traditional camera.It is of course also possible to use digital camera head is using very little light-inletting quantity
In the case of, continue to expose for a long time, and it is identical with traditional camera.
The track, is then shown on screen by the present embodiment, the drawing track drawn by receiving user first;So as to
So that user when light is painted, can see the drawing track, so as to instruct path by painting track.Further, lead to
It crosses camera record in real time and takes the photograph light source track, and by light source trajectory map to painting on track, so as to which user can watch light source
Whether track overlaps with drawing track.Therefore, the light provided through this embodiment paints image pickup method, can aid in and instruct
User solely paints, and reduces light and paints difficulty, improves light and plots power.
Incorporated by reference to referring to Fig. 5, optionally, step S101 is described to receive the drawing track of user on the screen, and by institute
Stating drawing track and being shown on screen includes:
Step S1011 receives drawing track of the user on main screen or secondary screen, and the drawing track is shown
In on main screen or secondary screen.
For example, mobile terminal includes main screen and secondary screen, main screen and secondary screen are in fixed setting, and one towards previous
Backwards, and camera also include front camera and rear camera.Then user can paint on the home screen, Ran Houxian
Show on secondary screen, then shot again by rear camera.Or user can paint on secondary screen, then
It is shown on secondary screen, is then shot by rear camera.Again alternatively, user is enterprising in main screen or secondary screen
Row is painted, and then painting is shown to simultaneously on main screen and secondary screen.In subsequent step, the light source track that takes
It maps to simultaneously on main screen and secondary screen.
The present embodiment by can both draw drawing track on the home screen, can also draw drawing rail on secondary screen
Mark, so as to input more easily effect.Further, drawing track can also be shown on the home screen or is shielded in pair
Displaying drawing track on curtain, then can show drawing track, so as to the effect for improving visible angle from multiple directions.From
And drawing track and light source track can also be observed from different perspectives for multiple users.
Incorporated by reference to referring to Fig. 6, optionally, step S102, the light source that when light is painted record and taken the photograph, camera is obtained in real time
Include on trajectory map to screen:
Step S1021 on light source trajectory map to the screen for obtaining camera in real time, and shows history light source track
Superposition is mapped on screen.
Wherein, light source is by the capture of camera, and maps in real time on screen, so as to the reaction of quicklook
Position of the current light source in screen.And show history light source track, then the track that user can be prompted to have completed before, with
And guiding user moves towards unfinished track.
It is mapped to by the superposition of history light source track there are many schemes on screen.For example, come in a manner of point source of light
Show history light source track, such as the history light source track that mutual shooting interval is 1s is superimposed on screen.Or with Line of light
The mode in source shows history light source track, such as synthesizes the light source track shot before in real time, and synthesizes linear light
Source track and be superimposed on screen.It is the light source track of wire shown in Fig. 4.
The present embodiment, by the way that history light source track is superimposed on screen, so that user can be real-time, and
How it is visually observed that current light source track moulding, if identical with drawing track.It is painted so that carrying out light in user
During, the stage quality that this light is painted can be assessed, is painted so as to decide whether to continue light in advance.
Incorporated by reference to referring to Fig. 7, optionally, step S103 is described to be painted in light at the end of record takes the photograph, and camera is painted record in light and is taken the photograph
The image generation light drawing sheet that period obtains includes:
Step S1031 retains light and paints each image obtained during record is taken the photograph and each image temporal.
The each image obtained during record is taken the photograph is painted due to retaining light, it would be desirable to larger storage space.It therefore can basis
It needs to carry out pixel compression to image.Certainly, in the case of storage space abundance, can not also be compressed.
Further, each image of the preservation can be preserved temporarily, draw as after, i.e., all delete in synthesis light
It removes.Or each image of the preservation, it can be persistence, draw as after, with cardon or can also regard in synthesis light
The mode of frequency plays back.
Step S1032 will choose the image in the period to synthesize light drawing sheet according to input instruction.
Wherein, input instruction is usually input by user, naturally it is also possible to is inputted after system voluntarily judges.
The present embodiment paints the retention time of each image and each image during record is taken the photograph by retaining light, then can
Picture is arranged with time sequencing.Further, then expected light source track rejecting is will deviate from, so as to retain desired light source rail
Mark, and then obtain and meet expected light drawing sheet.It therefore, can be into one by the way that image in the period is chosen to synthesize light drawing sheet
Step reduces the difficulty of pickup light drawing sheet.
According to the present embodiment example, the label of above-mentioned steps is not used to limit each step in the present embodiment
Sequencing, the number of each step are intended merely to allow the general label for quoting step when describing each step to carry out
It easily refers to, as long as the logical relation that the order that each step performs does not influence the present embodiment represents to ask to protect in the application
Within the scope of shield.
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 it is realized by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, which is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be mobile phone, calculate
Machine, server, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The present invention also provides a kind of mobile terminal,
Incorporated by reference to referring to Fig. 8, the mobile terminal includes:
It screen, camera 2600, memory 2100, processor 2200 and is stored on the memory 2100 and can be in institute
It states the light run on processor 2200 and paints photographing program 2300.
The light is painted when photographing program 2300 is performed by the processor 2200 and realizes following steps:
The drawing track of user on the screen is received, and the drawing track is shown on screen.
When light is painted record and taken the photograph, on light source trajectory map to screen that camera 2600 is obtained in real time.
It is painted in light at the end of record takes the photograph, camera 2600 is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
Wherein, color/graphics may be employed in screen, can also use monochrome inks screen etc..Draw painting on the screen
Track is drawn, can be with color or without color.Screen can be arranged to the pattern of drawing board, user by system
It using finger as pen, slides on the screen, the track that screen mobile phone finger slides, and as drawing track, displaying is on the screen.
In general, mobile terminal includes a front camera and a rear camera.General rear camera has
More excellent shooting ability, it is preferred, therefore, that the light, which paints record, takes the photograph preferred to use camera as rear camera.Light source track is reflected
When being incident upon on screen, it will be superimposed with the drawing track drawn before.It and then can be by observing light source track and drawing track
Whether overlap, to determine whether drawing correct.
Screen and camera need to select towards the same face.Such as it front camera and front-laid screen or can revolve
The rear camera and front-laid screen turned, the front-laid screen and rear camera or postposition screen and postposition that can be rotated are taken the photograph
As first-class etc..
The multiple photos of shooting, and the side synthesized may be employed in mobile terminal generally use digital camera head at present
Formula, to obtain the photographic effect of long exposure in traditional camera.It is of course also possible to use digital camera head is using very little light-inletting quantity
In the case of, continue to expose for a long time, and it is identical with traditional camera.
The track, is then shown on screen by the present embodiment, the drawing track drawn by receiving user first;So as to
So that user when light is painted, can see the drawing track, so as to instruct path by painting track.Further, lead to
It crosses camera record in real time and takes the photograph light source track, and by light source trajectory map to painting on track, so as to which user can watch light source
Whether track overlaps with drawing track.Therefore, the light provided through this embodiment paints image pickup method, can aid in and instruct
User solely paints, and reduces light and paints difficulty, improves light and plots power.
Optionally, the screen includes main screen 2400 and with the main screen 2400 towards the secondary screen of opposite direction
2500。
The camera 2600 and the secondary screen 2500 are towards equidirectional.After the camera 2600 of this implementation meaning is
Camera is put, so as to have more outstanding shooting performance.In the present embodiment, wherein, the camera 2600 with it is described
Secondary screen 2500 can be the position by adjusting the position of camera 2600 or the secondary screen 2500 of adjustment towards equidirectional
Put what is reached, it is of course also possible to be good in fixed setting.
It is described to receive user drawing track on the screen, and the drawing track is shown on screen includes:
Drawing track of the user on main screen 2400 or secondary screen 2500 is received, and the drawing track is shown in
On secondary screen 2500 or secondary screen 2500 and main screen 2400.
For example, the main screen 2400 of mobile terminal and secondary screen 2500, in fixed setting, one towards it is previous backwards, and
Camera also includes front camera and rear camera.Then user can paint on main screen 2400, then show
Onto secondary screen 2500, then shot again by rear camera.Or user can be painted on secondary screen 2500
It draws, is then shown on secondary screen 2500, is then shot by rear camera.Again alternatively, user is in main screen 2400,
Or paint on secondary screen 2500, then painting is shown to simultaneously on main screen 2400 and secondary screen 2500.Afterwards
In continuous step, the light source track taken is also mapped to simultaneously on main screen 2400 and pair screen 2500.
The present embodiment by can both draw drawing track on main screen 2400, can also be painted on secondary screen 2500
System drawing track, so as to input more easily effect.Further, drawing rail can also be shown on main screen 2400
Mark or the displaying drawing track on secondary screen 2500, then can show drawing track, be improved so as to have from multiple directions
The effect of visible angle.So as to which drawing track and light source track can also be observed from different perspectives for multiple users.
Optionally, it is described when light is painted record and taken the photograph, it will be wrapped on light source trajectory map to screen that camera 2600 obtains in real time
It includes:
By on the light source trajectory map that camera 2600 obtains in real time to secondary screen 2500, and show history light source track
Superposition is mapped on secondary screen 2500.
Wherein, light source is by the capture of camera, and maps in real time on secondary screen 2500, so as to quicklook
Position of the reaction current light source in secondary screen 2500.And show history light source track, then it can prompt before user
The track of completion and guiding user move towards unfinished track.
It is mapped to by the superposition of history light source track there are many schemes on secondary screen 2500.For example, with point source of light
Mode shows history light source track, such as the history light source track that mutual shooting interval is 1s is superimposed on secondary screen 2500.
Or show history light source track in a manner of linear light source, such as the light source track shot before is synthesized in real time, and close
It is superimposed into linear light source track on secondary screen 2500.
The present embodiment, by the way that history light source track is superimposed on secondary screen 2500, so that user can be real
When, and how it is visually observed that current light source track moulding, if it is identical with drawing track.So that user into
During row light is painted, the stage quality that this light is painted can be assessed, is painted so as to decide whether to continue light in advance.
Optionally, it is described to be painted in light at the end of record takes the photograph, camera 2600 is painted into the image that is obtained during record is taken the photograph in light and is generated
Light drawing sheet includes:
Retain light and paint the image obtained during record is taken the photograph and each image temporal.
According to input instruction the image in the period will be chosen to synthesize light drawing sheet.
The each image obtained during record is taken the photograph is painted due to retaining light, it would be desirable to larger storage space.It therefore can basis
It needs to carry out pixel compression to image.Certainly, in the case of storage space abundance, can not also be compressed.
Further, each image of the preservation can be preserved temporarily, draw as after, i.e., all delete in synthesis light
It removes.Or each image of the preservation, it can be persistence, draw as after, with cardon or can also regard in synthesis light
The mode of frequency plays back.
Wherein, input instruction is usually input by user, naturally it is also possible to is inputted after system voluntarily judges.
The present embodiment paints the retention time of each image and each image during record is taken the photograph by retaining light, then can
Picture is arranged with time sequencing.Further, then expected light source track rejecting is will deviate from, so as to retain desired light source rail
Mark, and then obtain and meet expected light drawing sheet.It therefore, can be into one by the way that image in the period is chosen to synthesize light drawing sheet
Step reduces the difficulty of pickup light drawing sheet.
Optionally, the relatively described main screen 2400 of the secondary screen 2500 is set in activity;
The main screen 2400 and the secondary screen 2500 are when in first state, the main screen 2400 and secondary screen
2500 towards the same side.
The main screen 2400 and the secondary screen 2500 are when in the second state, the main screen 2400 and secondary screen
2500 towards opposite side.
In the present embodiment, main screen 2400 and secondary screen 2500 can be in and row pattern when in first state, in
Can be in during the second state and row pattern, it can also shape in an overlapping.
Wherein, detachable structure may be employed in secondary screen 2500, and different moulding is formed by way of assembling again.When
So, it can also set secondary screen 2500 that can rotate, can spot-check etc..
The present embodiment, then can be in normal use by the way that secondary screen 2500 is set to be set with respect to main screen 2400 in activity
When, main screen 2400 and secondary screen 2500 are combined, when light is needed to paint shooting, by secondary screen 2500 adjust to camera shooting
Identical direction.It is arranged at the mobile terminal at 2400 back side of main screen, the present embodiment institute for a long time compared with secondary screen 2500
The mobile terminal of offer enable to user can usually in use, watch main screen 2400 and secondary screen 2500 simultaneously,
So as to improve the reading experience of user.It and can also be real by adjusting the connection angle of main screen 2400 and secondary screen 2500
Existing main screen 2400 and secondary screen 2500 are respectively facing different directions.
The present invention also provides a kind of computer-readable mediums.
Fig. 9 is refer to, light is stored on the computer-readable medium 3000 and paints photographing program 3100, the light paints shooting
Program 3100 realizes following steps when being executed by processor:
The drawing track of user on the screen is received, and the drawing track is shown on screen.
When light is painted record and taken the photograph, on light source trajectory map to screen that camera 2600 is obtained in real time.
It is painted in light at the end of record takes the photograph, camera 2600 is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
The track, is then shown on screen by the present embodiment, the drawing track drawn by receiving user first;So as to
So that user when light is painted, can see the drawing track, so as to instruct path by painting track.Further, lead to
It crosses camera record in real time and takes the photograph light source track, and by light source trajectory map to painting on track, so as to which user can watch light source
Whether track overlaps with drawing track.Therefore, the light provided through this embodiment paints image pickup method, can aid in and instruct
User solely paints, and reduces light and paints difficulty, improves light and plots power.
Further, the computer-readable medium in the present embodiment be also stored in above-mentioned light paint image pickup method other
Scheme in each embodiment, and with corresponding effect, above-described embodiment is specifically refer to, details are not described herein.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes as this process, method, article or device institute inherently
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
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 substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer services
Device, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of light paints image pickup method, for mobile terminal, which is characterized in that the light is painted image pickup method and included the following steps:
The drawing track of user on the screen is received, and the drawing track is shown on screen;
When light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time;
It is painted in light at the end of record takes the photograph, camera is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
2. light as described in claim 1 paints image pickup method, which is characterized in that described to receive the drawing rail of user on the screen
Mark, and the drawing track is shown on screen and includes:
Drawing track of the user on main screen or secondary screen is received, and the drawing track is shown in main screen or secondary screen
On curtain.
3. light as described in claim 1 paints image pickup method, which is characterized in that it is described when light is painted record and taken the photograph, camera is real-time
Include on light source trajectory map to the screen of acquisition:
On light source trajectory map to the screen that camera is obtained in real time, and show that the superposition of history light source track maps to screen
On.
4. light as described in claim 1 paints image pickup method, which is characterized in that it is described to be painted in light at the end of record takes the photograph, by camera
The image generation light drawing sheet of acquisition during record is taken the photograph is painted in light to be included:
Retain light and paint each image obtained during record is taken the photograph and each image temporal;
According to input instruction the image in the period will be chosen to synthesize light drawing sheet.
5. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
It screen, camera, memory, processor and is stored in the light that can be run on the memory and on the processor and paints
Photographing program, the light, which is painted, realizes the step of light paints image pickup method when photographing program is performed by the processor:
The drawing track of user on the screen is received, and the drawing track is shown on screen;
When light is painted record and taken the photograph, on light source trajectory map to screen that camera is obtained in real time;
It is painted in light at the end of record takes the photograph, camera is painted the image that is obtained during record is taken the photograph in light generates light drawing sheet.
6. mobile terminal as claimed in claim 5, which is characterized in that the screen include main screen and with the main screen face
Secondary screen round about;
The camera and the secondary screen are towards equidirectional;
It is described to receive user drawing track on the screen, and the drawing track is shown on screen includes:
Receive drawing track of the user on main screen or secondary screen, and by the drawing track be shown in secondary screen or
On secondary screen and main screen.
7. mobile terminal as claimed in claim 6, which is characterized in that it is described when light is painted record and taken the photograph, camera is obtained in real time
Light source trajectory map to screen on include:
By on the light source trajectory map that camera obtains in real time to secondary screen, and show that the superposition of history light source track maps to pair
On screen.
8. the mobile terminal as described in claim 5 to 7, which is characterized in that it is described to be painted in light at the end of record takes the photograph, camera is existed
Light, which paints the image generation light drawing sheet obtained during record is taken the photograph, to be included:
Retain light and paint the image obtained during record is taken the photograph and each image temporal;
According to input instruction the image in the period will be chosen to synthesize light drawing sheet.
9. such as claim 6 to 7 any one of them mobile terminal, which is characterized in that the relatively described main screen of the pair screen
It is set in activity;
When in first state, the main screen and secondary screen are towards the same side for the main screen and the secondary screen;
When in the second state, the main screen and secondary screen are towards opposite side for the main screen and the secondary screen.
10. a kind of computer-readable medium, which is characterized in that it is stored with light on the computer-readable medium and paints photographing program,
The light, which is painted, realizes that light paints image pickup method according to any one of claims 1 to 4 when photographing program is executed by processor
Step.
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