CN106534552B - Mobile terminal and its photographic method - Google Patents
Mobile terminal and its photographic method Download PDFInfo
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- CN106534552B CN106534552B CN201611042655.0A CN201611042655A CN106534552B CN 106534552 B CN106534552 B CN 106534552B CN 201611042655 A CN201611042655 A CN 201611042655A CN 106534552 B CN106534552 B CN 106534552B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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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
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
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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
- H04N5/2228—Video assist systems used in motion picture production, e.g. video cameras connected to viewfinders of motion picture cameras or related video signal processing
-
- 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
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of mobile terminals, comprising: obtains module after the light for detecting user's triggering draws photographing instruction, sets background image for the image currently obtained in the view-finder taken pictures；Determining module determines in view-finder draws the light source taken pictures for carrying out light, wherein the view-finder is mobile relative to light source；Image of the acquisition module every preset time interval acquisition light source relative to each position of view-finder；Synthesis module by collected light source relative to each position of view-finder image mosaic at the motion track image of the light source, and obtain light drawing picture after the motion track image of light source and background image are synthesized.The invention also discloses a kind of photographic methods.The present invention can be in the case where light source be remain stationary, pass through mobile view-finder, motion track image of the light source relative to view-finder is obtained, the technical issues of light draws photograph taking can not be carried out using static light source in the prior art by solving, and improve the user satisfaction of user.
Description
Technical field
The present invention relates to camera work field more particularly to a kind of mobile terminals and its photographic method.
Background technique
Currently, with the fast development of the mobile terminals such as mobile phone, tablet computer, the shooting function of mobile terminal is also increasingly
Diversification, user is intended to shoot most unique photo to show to friend, such as pickup light draws photo.Mobile terminal at present
Pickup light draw photo be typically necessary prepare in advance be used on carry out light draw the light source taken pictures, such as flashlight, glo-stick etc., then
Keep the position of mobile terminal constant, continuous moving light source finally obtains a display light by capturing the motion track of light source
The light of source track draws photo.However for static light source, such as street lamp, headlamp etc., user can not then carry out light and draw photo
Shooting, the user satisfaction of user is high.
Summary of the invention
The main purpose of the present invention is to provide a kind of mobile terminal and its photographic methods, it is intended to solve in the prior art without
Method carries out the shooting that light draws photo, the technical problem for causing the user satisfaction of user not high using static light source.
To achieve the above object, the embodiment of the present invention provides a kind of mobile terminal, and the mobile terminal includes:
Module is obtained, for will currently obtain in the view-finder taken pictures after detecting that the light of user's triggering draws photographing instruction
The image taken is set as background image；
Determining module draws the light source taken pictures for carrying out light for determining in the view-finder, wherein the view-finder
It is mobile relative to the light source；
Acquisition module, for acquiring figure of the light source relative to each position of view-finder every preset time interval
Picture；
Synthesis module, for by the collected light source relative to each position of view-finder image mosaic at the light
The motion track image in source, and light drawing picture is obtained after the motion track image of the light source and background image are synthesized.
Optionally, the determining module is specifically used for:
Receive the touch command that user triggers in view-finder, and the touching triggered in view-finder according to the user received
Control instruction, which is determined, draws the light source taken pictures for carrying out light；
Alternatively, determine the brightness of each unit area in view-finder, by the highest unit area of brightness be determined as being used for into
Row light draws the light source taken pictures.
Optionally, the acquisition module includes:
First control module, if the pause instruction for receiving user's triggering, stop acquiring the light source relative to
The image of each position of view-finder.
Optionally, the acquisition module further include:
Second control module, for after stopping image of the acquisition light source relative to each position of view-finder, if receiving
After the cancellation pause instruction triggered to user, then continue every preset time interval acquisition light source relative to each position of view-finder
The image set.
Optionally, the synthesis module is used for:
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is obtained
Image after to synthesis, and using the image after synthesis as light drawing picture.
To achieve the above object, the present invention also provides a kind of photographic method, the photographic method includes:
After detecting that the light of user's triggering draws photographing instruction, set the image currently obtained in the view-finder taken pictures to
Background image；
It is determined in the view-finder and draws the light source taken pictures for carrying out light, wherein the view-finder is relative to the light
Source is mobile；
Image of the light source relative to each position of view-finder is acquired every preset time interval；
By the collected light source relative to each position of view-finder image mosaic at the light source motion track
Image, and light drawing picture is obtained after the motion track image of the light source and background image are synthesized.
Optionally, described to determine that drawing the light source taken pictures for carrying out light includes: in the view-finder
Receive the touch command that user triggers in view-finder, and the touching triggered in view-finder according to the user received
Control instruction, which is determined, draws the light source taken pictures for carrying out light；
Alternatively, determine the brightness of each unit area in view-finder, by the highest unit area of brightness be determined as being used for into
Row light draws the light source taken pictures.
Optionally, described to acquire image packet of the light source relative to each position of view-finder every preset time interval
It includes:
If receiving the pause instruction of user's triggering, stop acquiring figure of the light source relative to each position of view-finder
Picture.
Optionally, after the image for stopping acquisition light source relative to each position of view-finder further include:
If after the cancellation pause instruction for receiving user's triggering, continuing opposite every preset time interval acquisition light source
Image in each position of view-finder.
Optionally, the motion track image by the light source carries out obtaining light drawing after image synthesizes with background image
As including:
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is obtained
Image after to synthesis, and using the image after synthesis as light drawing picture.
The present invention passes through: module is obtained after the light for detecting user's triggering draws photographing instruction, it will be in the view-finder that taken pictures
The image currently obtained is set as background image；Determining module determines in the view-finder draws the light taken pictures for carrying out light
Source, wherein the view-finder is mobile relative to the light source；Acquisition module acquires the light source phase every preset time interval
The image of position each for view-finder；Image of the synthesis module by the collected light source relative to each position of view-finder
It is spliced into the motion track image of the light source, and is obtained after the motion track image of the light source and background image are synthesized
To light drawing picture.The present invention is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is moved relative to light source
It is dynamic, by acquiring image of the light source relative to each position of view-finder every preset time interval, by collected light source phase
The image mosaic of position each for view-finder at light source motion track image, and by the motion track image and background of light source
Image obtains light drawing picture after being synthesized, light can not be carried out using static light source in the prior art by, which solving, draws photograph taking
The technical issues of, improve the user satisfaction of user.
Detailed description of the invention
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；
Fig. 2 is the wireless communication device schematic diagram of mobile terminal in Fig. 1；
Fig. 3 is the functional block diagram of mobile terminal first embodiment of the present invention；
Fig. 4 (a) is image of the acquisition light source relative to each position of view-finder in mobile terminal first embodiment of the present invention
Schematic diagram of a scenario；
Fig. 4 (b) is by collected light source in mobile terminal first embodiment of the present invention relative to each position of view-finder
Image mosaic at light source motion track image schematic diagram of a scenario；
Fig. 5 is the refinement the functional block diagram of acquisition module in mobile terminal second embodiment of the present invention；
Fig. 6 is another refinement the functional block diagram of acquisition module in mobile terminal 3rd embodiment of the present invention；
Fig. 7 is the figure in mobile terminal 3rd embodiment of the present invention by collected light source relative to each position of view-finder
Schematic diagram of a scenario as being spliced into the motion track image of light source；
Fig. 8 is the flow diagram of photographic method first embodiment of the present invention；
Fig. 9 is the refinement flow diagram of step S30 in photographic method second embodiment of the present invention；
Figure 10 is another refinement flow diagram of step S30 in photographic method 3rd embodiment 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.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication device
Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module
112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcasters.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), forward link media (MediaFLO@) data broadcasting device, received terrestrial digital broadcasting integrated service
(ISDB-T) etc. digital broadcast apparatus receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcasters and above-mentioned digital broadcast apparatus of signal.Via the received broadcast singal of broadcasting reception module 111 and/
Or broadcast related information can store in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module
Typical case be GPS (global pick device).According to current technology, GPS module 115, which calculates, comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three
Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115
It can be by Continuous plus current location information in real time come calculating speed information.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 122, camera 121 is to the static images obtained in video acquisition mode or image capture mode by image capture apparatus
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can store in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (audio data) is received via microphone in record mode, speech recognition mode etc. operational mode, and can will in this way
Acoustic processing be audio data.Audio that treated (voice) data can be converted in the case where telephone calling model can
The format output of mobile communication base station is sent to via mobile communication module 112.Various types of make an uproar can be implemented in microphone 122
Sound eliminates (or inhibition) algorithm to eliminate the noise or do that (or inhibition) generates during sending and receiving audio signal
It disturbs.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, the sensitive component of detection due to the variation of resistance, pressure value, capacitor etc. caused by being contacted), idler wheel, rocking bar
Etc..Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration of mobile terminal 100 or by fast movement and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.In addition, sensing unit 140 is able to detect whether power supply unit 190 provides electric power or interface unit
Whether 170 couple with external device (ED).
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user
It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know
Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from
The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is
The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated
Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display
Unit 151, audio output module 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch
Input pressure value and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include sound pick-up, buzzer etc..
Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm unit
153 can provide output in different ways with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list
Member 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or audio output module 152.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture
It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication device and satellite-based communication device operate.
Referring now to Fig. 2 description communication device that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication device.For example, used by communication device
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications dress
Set (UMTS) (particularly, long term evolution (LTE)), global mobile communication device (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication device, but such introduction is equally applicable to other types of device.
With reference to Fig. 2, cdma wireless communication device may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to BS270 via back haul link.It returns
Journey route can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that device may include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception
Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
Device (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in the device by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global pick device (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In Fig. 2, multiple satellites 300 are depicted, but it is understood that, it can use any number of satellite and obtain
Useful location information.As a typical operation of wireless communication device, BS270 is received from various mobile terminals 100
Reverse link signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 receives
Each reverse link signal handled in specific BS270.The data of acquisition are forwarded to relevant BSC275.BSC
The mobile management function of call resource allocation and the coordination including the soft switching process between BS270 is provided.BSC275 will also connect
The data received are routed to MSC280, provide the additional route service for forming interface with PSTN290.Similarly,
PSTN290 and MSC280 form interface, and MSC and BSC275 form interface, and BSC275 controls BS270 correspondingly with will be positive
Link signal is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration, communication apparatus structure, each embodiment of mobile terminal of the present invention is proposed.
Referring to Fig. 3, Fig. 3 is the functional block diagram of mobile terminal first embodiment of the present invention, and the present invention provides one kind
Mobile terminal 100, in mobile terminal first embodiment, the mobile terminal 100 includes:
Module 410 is obtained, it, will be current in the view-finder taken pictures for after detecting that the light of user's triggering draws photographing instruction
The image of acquisition is set as background image.
In the present embodiment, user, can be in the view-finder that mobile terminal is taken pictures after the camera function for opening mobile terminal
Selection enters shooting " light draws photo " function in submenu.When mobile terminal detects that user triggers the instruction of " light, which is drawn, takes pictures "
Afterwards, then background image is set by the image currently obtained in mobile terminal view-finder, and the background image is stored in setting
Storage region.
Determining module 420 draws the light source taken pictures for carrying out light for determining in the view-finder, wherein described to take
Scape frame is mobile relative to the light source.
In the present embodiment, user then needs to determine one in view-finder and is used to carry out after background image has been determined
Light draws the light source taken pictures.It is specific to determine that method includes: the touch command for receiving user and triggering in view-finder, and according to reception
To the touch command that is triggered in view-finder of user determine and draw the light source taken pictures for carrying out light, for example, user can click
Any one luminous point is as the light source drawn for carrying out light in view-finder；Alternatively, determining each unit area in view-finder
Brightness is determined as the highest unit area of brightness to be used to carry out light drawing the light source taken pictures, for example, by unit each in view-finder
Brightness of the average brightness of all pixels as the unit area in region, the maximum unit area of brightness in view-finder is automatic
It is determined as the light source drawn for carrying out light.Furthermore it is also possible to which brightness in view-finder to be greater than to all unit areas of given threshold
It is indicated, prompts user that arbitrary unit region therein is selected to draw the light source taken pictures as carrying out light.
In the present embodiment, the position of light source remain stationary it is motionless, by the view-finder of mobile mobile terminal, so that view-finder
It is mobile relative to light source.
Acquisition module 430, for acquiring the light source relative to each position of view-finder every preset time interval
Image.
In the present embodiment, every a preset time interval, each position of the light source relative to view-finder is acquired
The image set, for example, the image every 0.1 second acquisition primary source relative to view-finder current location.
It is in mobile terminal first embodiment of the present invention referring to Fig. 4 (a), Fig. 4 (a) to better understand the present embodiment
Acquire schematic diagram of a scenario of the light source relative to the image of each position of view-finder.Wherein, " LIGHT " expression in Fig. 4 (a) " takes
Static a light source, such as street lamp, headlamp in scape frame " image acquisition region etc., " light " in " view-finder " is then indicated
Image of the collected static light source " LIGHT " relative to " view-finder " current location at some time point.
Wherein, when obtaining image " light " of light source " LIGHT ", a luminance threshold is preset, by light source
Image of the image that the pixel that brightness value is greater than the luminance threshold in the region " LIGHT " forms as light source " LIGHT "
"light".I.e. when acquiring image of the light source relative to each position of view-finder, only acquire in the region light source " LIGHT "
Brightness value is greater than image " light " of the pixel of luminance threshold as light source.
Synthesis module 440, for by the collected light source relative to each position of view-finder image mosaic at institute
The motion track image of light source is stated, and obtains light after the motion track image of the light source and background image are synthesized and draws
Picture.
It is in mobile terminal first embodiment of the present invention referring to Fig. 4 (b), Fig. 4 (b) to better understand the present embodiment
Image mosaic by collected light source relative to each position of view-finder is shown at the scene of the motion track image of the light source
It is intended to.Wherein, " LIGHT " in Fig. 4 (b) indicates a static light source in view-finder image acquisition region, in " view-finder "
" light " then indicate figure of the collected static light source " LIGHT " relative to " view-finder " current location at some time point
Picture.
In the present embodiment, by acquiring light source " LIGHT " relative to " view-finder " each position every preset time interval
The image " light " set, image " light " of the multiple light sources that will acquire " LIGHT " relative to " view-finder " each position
Spliced, obtain the motion track image of light source, for example, if view-finder relative to light source " LIGHT " motion track be one
" L " of a capitalization, the then light source that will acquire " LIGHT " are spelled relative to the image " light " of " view-finder " each position
After connecing, the motion track image for obtaining light source " LIGHT " is " L " of a capitalization, as shown in Fig. 4 (b).In the shifting for obtaining light source
After dynamic trace image, the motion track image of light source is synthesized with previously stored background image, is drawn to obtain light
Image.
Mobile terminal 100 described in the present embodiment includes: to obtain module 410 to draw finger of taking pictures in the light for detecting user's triggering
After order, background image is set by the image currently obtained in the view-finder taken pictures；Determining module 420 is true in the view-finder
It is fixed to draw the light source taken pictures for carrying out light, wherein the view-finder is mobile relative to the light source；Acquisition module 430 is every pre-
If time interval acquire image of the light source relative to each position of view-finder；Synthesis module 440 will be collected described
Light source relative to each position of view-finder image mosaic at the light source motion track image, and by the movement of the light source
Trace image and background image obtain light drawing picture after being synthesized.The present embodiment passes through in the case where light source is remain stationary
Mobile view-finder, so that view-finder is mobile relative to light source, by acquiring light source relative to finding a view every preset time interval
The image of each position of frame, by collected light source relative to each position of view-finder image mosaic at light source motion track
Image, and light drawing picture is obtained after the motion track image of light source and background image are synthesized, it solves in the prior art
The technical issues of light draws photograph taking can not be carried out using static light source, improve the user satisfaction of user.
It further, is the refinement function mould of acquisition module in mobile terminal second embodiment of the present invention referring to Fig. 5, Fig. 5
Block schematic diagram.Based on above-mentioned Fig. 3 the embodiment described, in the present embodiment, the acquisition module 430 includes:
First control module 431 stops acquiring the light source opposite if the pause instruction for receiving user's triggering
Image in each position of view-finder.
In the present embodiment, user can trigger pause instruction when pickup light draws photo at any time, stop acquiring the light source
Relative to the image of each position of view-finder, after stopping image of the acquisition light source relative to each position of view-finder, Yong Huke
With select will the light source that acquire relative to each position of view-finder image mosaic at the light source motion track image, and
By obtaining light drawing picture after being synthesized the motion track image of the light source and background image；It is also an option that adjustment moves
The position of the dynamic corresponding light source of terminal view-finder is continued every preset time interval acquisition light source relative to each position of view-finder
The image set.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, every image of the preset time interval acquisition light source relative to each position of view-finder, further, it is possible to root
Stop image of the acquisition light source relative to each position of view-finder according to the pause instruction control mobile terminal of user's triggering, so that closing
Light after is drawn as more clear beauty, and light can not be carried out using static light source in the prior art by, which solving, draws photograph taking
The technical issues of, improve the user satisfaction of user.
It further, is the refinement function mould of acquisition module in mobile terminal 3rd embodiment of the present invention referring to Fig. 6, Fig. 6
Block schematic diagram.Based on above-mentioned Fig. 5 the embodiment described, in the present embodiment, the acquisition module 430 includes:
Second control module 432, for after stopping image of the acquisition light source relative to each position of view-finder, if connecing
After the cancellation pause instruction for receiving user's triggering, then continue each relative to view-finder every preset time interval acquisition light source
The image of position.
In the present embodiment, after stopping image of the acquisition light source relative to each position of view-finder, if receiving user
After the cancellation pause instruction of triggering, then restart acquisition light source relative to the location information and light source of view-finder in present bit
The image set.
In order to better understand the present embodiment, being referring to Fig. 7, Fig. 7 will acquisition in mobile terminal 3rd embodiment of the present invention
The light source arrived relative to each position of view-finder image mosaic at the light source motion track image schematic diagram of a scenario.Figure
In 7, after drawing " L ", pause instruction is triggered, then will trigger and cancel after mobile terminal " view-finder " mobile appropriately distance
Pause instruction restarts to draw " O ".In the same way, user can draw out the word of " LOVE " in background image
Sample, and it is able to maintain a certain distance between alphabetical " L ", " O ", " V ", " E ", and be separated from each other.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, and every image of the preset time interval acquisition light source relative to each position of view-finder, also, is stopping
After acquiring image of the light source relative to each position of view-finder, the cancellation pause instruction that can be triggered according to user, control is moved
Dynamic terminal continues to acquire image of the light source relative to each position of view-finder, so that the light after synthesis is drawn as more clear beauty
It sees, the technical issues of light draws photograph taking can not be carried out using static light source in the prior art by solving, and improve user's
User satisfaction.
Further, it is based on above-mentioned Fig. 3 the embodiment described, in the present embodiment, the synthesis module 430 is used for:
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is obtained
Image after to synthesis, and using the image after synthesis as light drawing picture.
In the present embodiment, after obtaining the motion track image of light source, by the motion track image and Background of light source
As being synthesized, and using the image after synthesis as light drawing picture.
Wherein, when being synthesized the motion track image of light source and background image, by the motion track image of light source
It is added with the pixel in background image relative to view-finder same position, the image after being synthesized, and will be after synthesis
Image is drawn as light as being stored in the preset region of mobile terminal.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, and by acquiring image of the light source relative to each position of view-finder every preset time interval, will acquire
The light source arrived relative to each position of view-finder image mosaic at light source motion track image, and by the motion track of light source
Image is added with the pixel in background image relative to view-finder same position, the image after being synthesized, and will synthesis
For image afterwards as light drawing picture, the technology that light draws photograph taking can not be carried out using static light source in the prior art by solving
Problem improves the user satisfaction of user.
Referring to Fig. 8, Fig. 8 is the flow diagram of photographic method first embodiment of the present invention, and the present invention provides one kind and takes pictures
Method, in the present embodiment, the photographic method includes:
Step S10, after detecting that the light of user's triggering draws photographing instruction, the figure that will currently be obtained in the view-finder taken pictures
As being set as background image.
In the present embodiment, user, can be in the view-finder that mobile terminal is taken pictures after the camera function for opening mobile terminal
Selection enters shooting " light draws photo " function in submenu.When mobile terminal detects that user triggers the instruction of " light, which is drawn, takes pictures "
Afterwards, then background image is set by the image currently obtained in mobile terminal view-finder, and the background image is stored in setting
Storage region.
Step S20 is determined in the view-finder and is drawn the light source taken pictures for carrying out light, wherein the view-finder is opposite
It is mobile in the light source.
In the present embodiment, user then needs to determine one in view-finder and is used to carry out after background image has been determined
Light draws the light source taken pictures.It is specific to determine that method includes: the touch command for receiving user and triggering in view-finder, and according to reception
To the touch command that is triggered in view-finder of user determine and draw the light source taken pictures for carrying out light, for example, user can click
Any one luminous point is as the light source drawn for carrying out light in view-finder；Alternatively, determining each unit area in view-finder
Brightness is determined as the highest unit area of brightness to be used to carry out light drawing the light source taken pictures, for example, by unit each in view-finder
Brightness of the average brightness of all pixels as the unit area in region, the maximum unit area of brightness in view-finder is automatic
It is determined as the light source drawn for carrying out light.Furthermore it is also possible to which brightness in view-finder to be greater than to all unit areas of given threshold
It is indicated, prompts user that arbitrary unit region therein is selected to draw the light source taken pictures as carrying out light.
In the present embodiment, the position of light source remain stationary it is motionless, by the view-finder of mobile mobile terminal, so that view-finder
It is mobile relative to light source.
Step S30 acquires image of the light source relative to each position of view-finder every preset time interval.
In the present embodiment, every a preset time interval, each position of the light source relative to view-finder is acquired
The image set, for example, the image every 0.1 second acquisition primary source relative to view-finder current location.
It is in mobile terminal first embodiment of the present invention referring to Fig. 4 (a), Fig. 4 (a) to better understand the present embodiment
Acquire schematic diagram of a scenario of the light source relative to the image of each position of view-finder.Wherein, " LIGHT " expression in Fig. 4 (a) " takes
Static a light source, such as street lamp, headlamp in scape frame " image acquisition region etc., " light " in " view-finder " is then indicated
Image of the collected static light source " LIGHT " relative to " view-finder " current location at some time point.
Wherein, when obtaining image " light " of light source " LIGHT ", a luminance threshold is preset, by light source
Image of the image that the pixel that brightness value is greater than the luminance threshold in the region " LIGHT " forms as light source " LIGHT "
"light".I.e. when acquiring image of the light source relative to each position of view-finder, only acquire in the region light source " LIGHT "
Brightness value is greater than image " light " of the pixel of luminance threshold as light source.
Step S40, by the collected light source relative to each position of view-finder image mosaic at the light source
Motion track image, and light drawing picture is obtained after the motion track image of the light source and background image are synthesized.
It is in mobile terminal first embodiment of the present invention referring to Fig. 4 (b), Fig. 4 (b) to better understand the present embodiment
Image mosaic by collected light source relative to each position of view-finder is shown at the scene of the motion track image of the light source
It is intended to.Wherein, one in " LIGHT " expression " view-finder " image acquisition region in Fig. 4 (b) static light source, in view-finder
" light " then indicate figure of the collected static light source " LIGHT " relative to " view-finder " current location at some time point
Picture.
In the present embodiment, by acquiring light source " LIGHT " relative to " view-finder " each position every preset time interval
The image " light " set, image " light " of the multiple light sources that will acquire " LIGHT " relative to " view-finder " each position
Spliced, obtain the motion track image of light source, for example, if view-finder relative to light source " LIGHT " motion track be one
" L " of a capitalization, the then light source that will acquire " LIGHT " are spelled relative to the image " light " of " view-finder " each position
After connecing, the motion track image for obtaining light source " LIGHT " is " L " of a capitalization, as shown in Fig. 4 (b).In the shifting for obtaining light source
After dynamic trace image, the motion track image of light source is synthesized with previously stored background image, is drawn to obtain light
Image.
Photographic method described in the present embodiment includes: after detecting that the light of user's triggering draws photographing instruction, by what is taken pictures
The image currently obtained in view-finder is set as background image；It is determined in the view-finder and draws the light taken pictures for carrying out light
Source, wherein the view-finder is mobile relative to the light source；The light source is acquired relative to finding a view every preset time interval
The image of each position of frame；By the collected light source relative to each position of view-finder image mosaic at the light source
Motion track image, and light drawing picture is obtained after the motion track image of the light source and background image are synthesized.This reality
Example is applied in the case where light source is remain stationary, by mobile view-finder, so that view-finder is mobile relative to light source, by every pre-
If image of the time interval acquisition light source relative to each position of view-finder, collected light source is each relative to view-finder
The image mosaic of position at light source motion track image, and after the motion track image of light source and background image are synthesized
Light drawing picture is obtained, the technical issues of light draws photograph taking can not be carried out using static light source in the prior art by solving, and be mentioned
The user satisfaction of user is risen.
It further, is the refinement step process of step S30 in mobile terminal second embodiment of the present invention referring to Fig. 9, Fig. 9
Schematic diagram.Based on above-mentioned Fig. 8 the embodiment described, in the present embodiment, the step S30 includes:
Step S31 stops acquiring the light source each relative to view-finder if receiving the pause instruction of user's triggering
The image of position.
In the present embodiment, user can trigger pause instruction when pickup light draws photo at any time, stop acquiring the light source
Relative to the image of each position of view-finder, after stopping image of the acquisition light source relative to each position of view-finder, Yong Huke
With select will the light source that acquire relative to each position of view-finder image mosaic at the light source motion track image, and
By obtaining light drawing picture after being synthesized the motion track image of the light source and background image；It is also an option that adjustment moves
The position of the dynamic corresponding light source of terminal view-finder is continued every preset time interval acquisition light source relative to each position of view-finder
The image set.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, every image of the preset time interval acquisition light source relative to each position of view-finder, further, it is possible to root
Stop image of the acquisition light source relative to each position of view-finder according to the pause instruction control mobile terminal of user's triggering, so that closing
Light after is drawn as more clear beauty, and light can not be carried out using static light source in the prior art by, which solving, draws photograph taking
The technical issues of, improve the user satisfaction of user.
Further, another refinement step that 0, Figure 10 is step S30 in mobile terminal 3rd embodiment of the present invention referring to Fig.1
Rapid flow diagram.Based on above-mentioned Fig. 9 the embodiment described, in the present embodiment, the step S30 includes:
Step S32, if after receiving the cancellation pause instruction that user triggers, continuing to acquire every preset time interval
Image of the light source relative to each position of view-finder.
In the present embodiment, after stopping image of the acquisition light source relative to each position of view-finder, if receiving user
After the cancellation pause instruction of triggering, then restart acquisition light source relative to the location information and light source of view-finder in present bit
The image set.
In order to better understand the present embodiment, being referring to Fig. 7, Fig. 7 will acquisition in mobile terminal 3rd embodiment of the present invention
The light source arrived relative to each position of view-finder image mosaic at the light source motion track image schematic diagram of a scenario.Figure
In 7, after drawing " L ", pause instruction is triggered, then will trigger and cancel after mobile terminal " view-finder " mobile appropriately distance
Pause instruction restarts to draw " O ".In the same way, user can draw out the word of " LOVE " in background image
Sample, and it is able to maintain a certain distance between alphabetical " L ", " O ", " V ", " E ", and be separated from each other.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, and every image of the preset time interval acquisition light source relative to each position of view-finder, also, is stopping
After acquiring image of the light source relative to each position of view-finder, the cancellation pause instruction that can be triggered according to user, control is moved
Dynamic terminal continues to acquire image of the light source relative to each position of view-finder, so that the light after synthesis is drawn as more clear beauty
It sees, the technical issues of light draws photograph taking can not be carried out using static light source in the prior art by solving, and improve user's
User satisfaction.
Further, above-mentioned Fig. 8 the embodiment described, in the present embodiment, the motion track by the light source are based on
Image obtain after image synthesizes light drawing as including: with background image
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is obtained
Image after to synthesis, and using the image after synthesis as light drawing picture.
In the present embodiment, after obtaining the motion track image of light source, by the motion track image and Background of light source
As being synthesized, and using the image after synthesis as light drawing picture.
Wherein, when being synthesized the motion track image of light source and background image, by the motion track image of light source
It is added with the pixel in background image relative to view-finder same position, the image after being synthesized, and will be after synthesis
Image is drawn as light as being stored in the preset region of mobile terminal.
The present embodiment is in the case where light source is remain stationary, by mobile view-finder, so that view-finder is relative to light source
Position changes, and by acquiring image of the light source relative to each position of view-finder every preset time interval, will acquire
The light source arrived relative to each position of view-finder image mosaic at light source motion track image, and by the motion track of light source
Image is added with the pixel in background image relative to view-finder same position, the image after being synthesized, and will synthesis
For image afterwards as light drawing picture, the technology that light draws photograph taking can not be carried out using static light source in the prior art by solving
Problem improves the user satisfaction of user.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In, it is used including some instructions so that a terminal device executes method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Obtain module, for detect user triggering light draw photographing instruction after, by what is currently obtained in the view-finder taken pictures
Image is set as background image；
Determining module draws the light source taken pictures for carrying out light for determining in the view-finder, wherein the position of light source is kept
It is stationary, by the view-finder of mobile mobile terminal, so that view-finder is mobile relative to light source；
Acquisition module, for acquiring image of the light source relative to each position of view-finder every preset time interval；
Synthesis module, for by the collected light source relative to each position of view-finder image mosaic at the light source
Motion track image, and light drawing picture is obtained after the motion track image of the light source and background image are synthesized.
2. mobile terminal according to claim 1, which is characterized in that the determining module is specifically used for:
The touch command that user triggers in view-finder is received, and is referred to according to the touch-control that the user received triggers in view-finder
Order, which is determined, draws the light source taken pictures for carrying out light；
Alternatively, determining the brightness of each unit area in view-finder, the highest unit area of brightness is determined as being used to carry out light
Draw the light source taken pictures.
3. mobile terminal according to claim 1, which is characterized in that the acquisition module includes:
First control module stops acquiring the light source relative to finding a view if the pause instruction for receiving user's triggering
The image of each position of frame.
4. mobile terminal according to claim 1, which is characterized in that the acquisition module further include:
Second control module, for after stopping image of the acquisition light source relative to each position of view-finder, if receiving use
After the cancellation pause instruction of family triggering, then continue every preset time interval acquisition light source relative to each position of view-finder
Image.
5. mobile terminal according to claim 4, which is characterized in that the synthesis module is used for:
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is closed
Image after, and using the image after synthesis as light drawing picture.
6. a kind of photographic method, which is characterized in that the photographic method includes:
After detecting that the light of user's triggering draws photographing instruction, background is set by the image currently obtained in the view-finder taken pictures
Image；
It is determined in the view-finder and for carrying out light draws the light source taken pictures, wherein the position of light source remain stationary motionless, passes through
The view-finder of mobile mobile terminal, so that view-finder is mobile relative to light source；
Image of the light source relative to each position of view-finder is acquired every preset time interval；
By the collected light source relative to each position of view-finder image mosaic at the light source motion track image,
And light drawing picture is obtained after being synthesized the motion track image of the light source and background image.
7. photographic method according to claim 6, which is characterized in that described to determine in the view-finder for carrying out light
Drawing the light source taken pictures includes:
The touch command that user triggers in view-finder is received, and is referred to according to the touch-control that the user received triggers in view-finder
Order, which is determined, draws the light source taken pictures for carrying out light；
Alternatively, determining the brightness of each unit area in view-finder, the highest unit area of brightness is determined as being used to carry out light
Draw the light source taken pictures.
8. photographic method according to claim 6, which is characterized in that described to acquire the light every preset time interval
Source includes: relative to the image of each position of view-finder
If receiving the pause instruction of user's triggering, stop acquiring image of the light source relative to each position of view-finder.
9. photographic method according to claim 8, which is characterized in that the stopping acquisition light source is each relative to view-finder
After the image of position further include:
If after the cancellation pause instruction for receiving user's triggering, continuing every preset time interval acquisition light source relative to taking
The image of each position of scape frame.
10. photographic method according to claim 6, which is characterized in that the motion track image by the light source with
Background image obtains light drawing as including: after carrying out image synthesis
The motion track image of light source is added with the pixel in background image relative to view-finder same position, is closed
Image after, and using the image after synthesis as light drawing picture.
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| CN109920220B (en) * | 2017-12-11 | 2021-07-30 | 深圳市海洋王铁路照明技术有限公司 | Intelligent inspection device and system |
| CN108335301B (en) * | 2017-12-26 | 2022-01-14 | 努比亚技术有限公司 | Photographing method and mobile terminal |
| CN109741242B (en) * | 2018-12-25 | 2023-11-14 | 努比亚技术有限公司 | Optical drawing processing method, terminal and computer readable storage medium |
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