CN105959520A - Picture taking device, peripheral flashing equipment, and related method - Google Patents
Picture taking device, peripheral flashing equipment, and related method Download PDFInfo
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- CN105959520A CN105959520A CN201610374630.4A CN201610374630A CN105959520A CN 105959520 A CN105959520 A CN 105959520A CN 201610374630 A CN201610374630 A CN 201610374630A CN 105959520 A CN105959520 A CN 105959520A
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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
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- Telephone Function (AREA)
Abstract
The invention discloses a picture taking device, peripheral flashing equipment, a picture taking method and a method for controlling the peripheral flashing equipment to flash, and aims at solving a problem that the performance of a flashing lamp of a current terminal is poorer. The picture taking device comprises a connecting module which is used for building communication connection with the peripheral flashing equipment; a transmitting module which transmits the flashing time and flashing intensity to the flashing equipment before the terminal carries out photographing, so as to enable the flashing equipment to flash according to the flashing time and the flashing intensity; and a photographing module which is used for executing photographing operation when the flashing equipment flashes. According to the scheme, the device can employ the terminal to control an external flashing lamp to flash according to the flashing time and the flashing intensity, and improves the quality of a taken picture.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of photo camera, peripheral hardware flash unit and
Correlation technique.
Background technology
Along with the development of mobile device, the function of hand-held terminal device is more and more abundanter, and Taking Photographic is
One critical function of hand-held terminal device, therefore the performance of the photographic head of hand-held terminal device carries constantly
Liter, constantly specialization, but owing to hand-held terminal device develops towards ultra-thin and ultra-light direction, therefore suffer from
Volume, power consumption, built-in integration etc. limit, its flash lamp carried does not catches up with the development of photographic head, also without
Method meets the use demand of user.
Summary of the invention
Present invention is primarily targeted at proposition a kind of photo camera, peripheral hardware flash unit, photograph taking
The method that method and control peripheral hardware flash unit carry out glistening, it is intended to solve current terminal and carry flash lamp performance
Poor problem.
According to the first aspect of the invention, it is provided that a kind of photo camera, it is characterised in that including:
Link block, for setting up communication connection with external flashing equipment；Sending module, for performing bat in terminal
Before perturbation is made, flash time and flash intensity are sent to flash unit, so that flash unit is according to sudden strain of a muscle
Light time and flash intensity are glistened；
Taking module, for performing shooting action when flash unit glistens.
Further, said apparatus also includes: image calibration module, is used for after performing shooting action,
According to flash unit factor of influence, flash unit to white balance under different flash intensities and flash time
With the distance of camera terminal, flash unit towards and present filming scene put down in vain relative under standard scene
The image that shooting is obtained by the coefficient of variation of weighing apparatus is calibrated.
Further, said apparatus also includes: receiver module, performing after shooting action, receive from
Flash unit send flash unit under different flash intensities and flash time on white balance affect because of
Son, the distance of flash unit and camera terminal and flash unit towards.
According to the second aspect of the invention, it is provided that a kind of peripheral hardware flash unit, including: link block,
For setting up communication connection with terminal；Receiver module, for receiving flash time and the flash of light that terminal sends
Intensity；Controlled flash module, for glistening according to flash time and flash intensity；Passback module,
For by the distance of flash unit and camera terminal and flash unit towards being sent to terminal.
Further, the said equipment also includes: training module, for different flash intensities and flash time
It is trained, obtains at standard white balance scene glitter down equipment under different flash intensities and flash time
Factor of influence to white balance；Sending module, after being used for treating that terminal performs shooting action, by factor of influence
Send to terminal.
According to the third aspect of the present invention, it is provided that a kind of method, photo taking, including: with external flashing
Equipment sets up communication connection；Before terminal performs shooting action, flash time and flash intensity are sent
To flash unit, so that flash unit glistens according to flash time and flash intensity；At flash unit
Shooting action is performed during flash of light.
Further, above-mentioned image pickup method also includes: after performing shooting action, exist according to flash unit
Under different flash intensities and flash time to the factor of influence of white balance, flash unit with by the distance of terminal,
Flash unit towards and present filming scene relative to the coefficient of variation of white balance under standard scene to bat
Take the photograph the image obtained to calibrate.
Wherein, above-mentioned image pickup method also includes: after performing shooting action, receives and sends out from flash unit
The flash unit sent factor of influence, flash unit to white balance under different flash intensities and flash time
With the distance of subject and flash unit towards.
According to the fourth aspect of the present invention, it is provided that a kind of method of controlled flash of light of peripheral hardware flash unit, bag
Include: set up communication connection with terminal；Receive flash time and flash intensity that terminal sends；According to flash of light
Time and flash intensity are glistened；
By flash unit and the distance of camera terminal, flash unit towards and dodge under normal brightness scene
Light device is sent to terminal to the factor of influence of white balance under different flash intensities and flash time.
Further, above-mentioned controlled flash of light method also includes: before being connected with terminal foundation, flash unit
It is trained with different flash intensities and flash time, obtains at normal brightness scene glitter down equipment in difference
Factor of influence to white balance under flash intensity and flash time.
The present invention propose scheme, it is possible to use terminal control external flashing lamp according to the flash time specified with
And flash intensity glistens, solve terminal and carry the problem of flash lamp poor-performing, improve and shoot
The quality of the photo arrived.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the structured flowchart of the photo camera that first embodiment of the invention provides；
Fig. 4 is the structural representation of the flash unit that third embodiment of the invention provides；
Fig. 5 is the flow chart of the method, photo taking that fifth embodiment of the invention provides；
Fig. 6 is the flow chart of the method for the controlled flash of light of flash unit that sixth embodiment of the invention provides.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do furtherly referring to the drawings
Bright.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
The present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description,
Use the suffix of such as " module ", " parts " or " unit " for representing element only for being conducive to this
The explanation of invention, itself does not has specific meaning.Therefore, " module " can mixedly make with " parts "
With.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include all
As mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant),
The mobile terminal of PAD (panel computer), PMP (portable media player), guider etc. with
And the fixed terminal of such as numeral TV, desk computer etc..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 the element of mobile purpose, according to
The structure of embodiments of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120,
User input unit 130, output unit 150, memorizer 160, interface unit 170, controller 180 and electricity
Source unit 190 etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that not
Require to implement all assemblies illustrated.Can alternatively implement more or less of assembly.Will be explained below
The element of mobile terminal is described.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and channel radio
Radio communication between communication system or network.Such as, wireless communication unit can include broadcast reception module
111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information mould
At least one in block 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receive broadcast singal and/or
Broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can
Be generate and send broadcast singal and/or the server of broadcast related information or receive before generate wide
Broadcast signal and/or broadcast related information and send it to the server of terminal.Broadcast singal can include
TV broadcast singal, radio signals, data broadcasting signal etc..And, broadcast singal can enter
One step includes the broadcast singal combined with TV or radio signals.Broadcast related information can also be via
Mobile communications network provides, and in this case, broadcast related information can be by mobile communication module 112
Receive.Broadcast singal can exist in a variety of manners, and such as, it can be with DMB (DMB)
Electronic program guides (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H)
Etc. form and exist.Broadcast reception module 111 can receive by using various types of broadcast systems
Signal is broadcasted.Especially, broadcast reception module 111 can be by using such as multimedia broadcasting-ground
(DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H),
Forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T)
Etc. digit broadcasting system receive digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for
The various broadcast systems of broadcast singal and above-mentioned digit broadcasting system.Receive via broadcast reception module 111
Broadcast singal and/or broadcast related information can be stored in memorizer 160 (or other type of storage is situated between
Matter) in.
Mobile communication module 112 send radio signals to base station (such as, access point, node B etc.),
In exterior terminal and server at least one and/or receive from it radio signal.Such aerogram
Number can include voice call signal, video calling signal or send according to text and/or Multimedia Message
And/or the various types of data received.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internal or
Externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (nothing
Line LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA
(high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology
Including bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple
HoneybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Position is believed
The typical case of breath module is GPS (global positioning system).According to current technology, GPS module 115 is counted
Calculating should from the range information of three or more satellites and correct time information and the information for calculating
With triangulation, thus according to longitude, latitude with highly accurately calculate three-dimensional current location information.When
Before, use three satellites and by using other one to defend for calculating the method for position and temporal information
Star corrects the position and the error of temporal information calculated.Additionally, GPS module 115 can be by connecting in real time
The continuous current location information that calculates calculates velocity information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include phase
Machine 121 and mike 1220, camera 121 in Video Capture pattern or image capture mode by image capturing
Static images or the view data of video that device obtains process.Picture frame after process may be displayed on
On display unit 151.Picture frame after camera 121 processes can be stored in memorizer 160, and (or other deposits
Storage media) in or be transmitted via wireless communication unit 110, can carry according to the structure of mobile terminal
For two or more cameras 1210.Mike 122 can be known at telephone calling model, logging mode, voice
Other pattern etc. operational mode receives sound (voice data) via mike, and can be by such
Acoustic processing is voice data.Audio frequency (voice) data after process can be in the situation of telephone calling model
Under be converted to can via mobile communication module 112 be sent to mobile communication base station form output.Mike 122
Various types of noise elimination (or suppression) algorithm can be implemented and receiving and transmission to eliminate (or suppression)
The noise produced during audio signal or interference.
It is mobile whole to control that user input unit 130 can generate key input data according to the order of user's input
The various operations of end.User input unit 130 allows user to input various types of information, and can wrap
Include keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, pressure, electric capacity
Etc. the sensitive component of change), roller, rocking bar etc..Especially, fold as a layer when touch pad
When being added on display unit 151, touch screen can be formed.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.
Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery charging
Device) port, wired or wireless FPDP, memory card port, there is the device of identification module for connecting
Port, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identification module
Can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include that user identifies
Module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..It addition,
The device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore,
Identify that device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 is permissible
For receiving from the input (such as, data message, electric power etc.) of external device (ED) and will receive
Input the one or more elements being transferred in mobile terminal 100 or may be used in mobile terminal and outside
Data are transmitted between device.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing to pass through
Its by electric power from base provide that the path of mobile terminal 100 or can serve as allows from base input each
Plant command signal and pass through its path being transferred to mobile terminal.From various command signals or the electric power of base input
May serve as identifying whether mobile terminal is accurately fitted within the signal on base.Output unit 150 quilt
Be configured to vision, audio frequency and/or tactile manner provide output signal (such as, audio signal, video signal,
Alarm signal, vibration signal etc.).Output unit 150 can include that display unit 151, audio frequency export mould
Block 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, when mobile terminal 100
When being in telephone calling model, display unit 151 can show and call or other (such as, text that communicates
Information receiving and transmitting, multimedia file download etc.) relevant user interface (UI) or graphic user interface (GUI).
When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can show
The image of capture and/or the image of reception, UI or GUI illustrating video or image and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another to form touch screen time, aobvious
Show that unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display
(LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display,
At least one in flexible display, three-dimensional (3D) display etc..Some in these display are permissible
Being configured to transparence watch from outside with permission user, this is properly termed as transparent display, the most transparent
Display can for example, TOLED (transparent organic light emitting diode) display etc..Want according to specific
Embodiment, mobile terminal 100 can include two or more display units (or other display device),
Such as, mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).
Touch screen can be used for detecting touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can be in call signal at mobile terminal and receive pattern, call mode, note
Time under the isotypes such as record pattern, speech recognition mode, broadcast reception mode, wireless communication unit 110 is connect
Receive or in memorizer 160 storage voice data transducing audio signal and be output as sound.And,
Dio Output Modules 152 can provide the audio frequency output (example relevant to the specific function of mobile terminal 100 execution
As, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can include raising one's voice
Device, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical thing
Part can include calling reception, message sink, key signals input, touch input etc..Except audio frequency or regard
Outside frequency output, alarm unit 153 can provide in a different manner and export the generation with notification event.Example
As, alarm unit 153 can provide output with the form of vibration, when receiving calling, message or some its
When it enters communication (incomingcommunication), alarm unit 153 can provide sense of touch to export (i.e.,
Vibration) to notify to user.By providing such sense of touch to export, even if at the mobile phone of user
When being in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 also may be used
To provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc.,
Or can temporarily store data (such as, telephone directory, message, the static state that oneself maybe will export through output
Image, video etc.).And, memorizer 160 can store and export about when touch is applied to touch screen
The vibration of various modes and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, described storage medium include flash memory,
Hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device
(RAM), static random-access memory (SRAM), read only memory (ROM), electric erasable can
Program read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, magnetic
Dish, CD etc..And, mobile terminal 100 can be connected the storage performing memorizer 160 with by network
The network storage device cooperation of function.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs to lead to voice
Control that words, data communication, video calling etc. are relevant and process.It addition, controller 180 can include
For reproducing the multi-media module 1810 of (or playback) multi-medium data, multi-media module 1810 can construct
In controller 180, or it is so structured that separate with controller 180.Controller 180 can perform pattern
Identifying processing, to be identified as character or figure by the handwriting input performed on the touchscreen or picture drafting input
Picture.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides behaviour
Make the suitable electric power needed for each element and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination
Computer-readable medium implement.Implementing for hardware, embodiment described herein can be by using
Application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD),
Programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, micro-
Controller, microprocessor, it is designed to perform at least one in the electronic unit of function described herein and comes
Implementing, in some cases, such embodiment can be implemented in controller 180.Real for software
Execute, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be by the software application write with any suitable programming language
(or program) is implemented, and software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe all
In various types of mobile terminals of folded form, board-type, oscillating-type, slide type mobile terminal etc.
Slide type mobile terminal is as example.Therefore, the present invention can be applied to any kind of mobile terminal, and
And it is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that and utilizes via frame or packet transmission data
The most wired and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, by communication system
The air interface used includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA
(CDMA) and UMTS (UMTS) (especially, Long Term Evolution (LTE)), the whole world
Mobile communication system (GSM) etc..As non-limiting example, explained below relates to cdma communication
System, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS)
270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to
Interface is formed with Public Switched Telephony Network (PSTN) 290.MSC280 be also structured to can be via
Back haul link is couple to the BSC275 of base station 270 and forms interface.If back haul link can be according to connecing that Ganji knows
Any one in Kou constructs, and described interface includes such as E1/T1, ATM, IP, PPP, frame relay,
HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or sensing certain party
To antenna cover each subregion radially away from BS270.Or, each subregion can be by for dividing
Two or more antennas that collection receives cover.Each BS270 may be constructed such that support multiple frequencies distribution,
And the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station
Transceiver subsystem (BTS) or other equivalent terms.In this case, term " base station " is permissible
For broadly representing single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".
Or, each subregion of specific BS270 can be referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in system the shifting operated by broadcsting transmitter (BT) 295
Dynamic terminal 100.As shown in Figure 1 broadcast reception module 111 be arranged on mobile terminal 100 sentence reception by
The broadcast singal that BT295 sends.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.
Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite
Obtain useful location information.GPS module 115 is generally configured to coordinate with satellite 300 as shown in Figure 1
The location information wanted with acquisition.Substitute GPS tracking technique or outside GPS tracking technique, can make
Other technology with the position that can follow the tracks of mobile terminal.It addition, at least one gps satellite 300 can select
Selecting property ground or the extraly transmission of process satellite dmb.
As a typical operation of wireless communication system, it is anti-that BS270 receives from various mobile terminals 100
To link signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Specific
Each reverse link signal that base station 270 receives is processed in specific BS270.The data obtained are turned
Issue relevant BSC275.BSC provides call resource distribution and the soft switching process that includes between BS270
The mobile management function coordinated.The data received also are routed to MSC280 by BSC275, and its offer is used for
With the extra route service that PSTN290 forms interface.Similarly, PSTN290 with MSC280 is formed and connects
Mouthful, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270 to be believed by forward link
Number it is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
First embodiment
This enforcement provides a kind of photo camera, and this device specifically can be arranged in terminal, this device
Can be the photograph taking application in terminal, it is also possible to refer to terminal itself, as it is shown on figure 3, this device 30
Specifically can include consisting of part:
Link block 31, for setting up communication connection with external flashing equipment；
In the present embodiment, terminal is firstly the need of searching already powered on smart flash equipment, and passes through to connect
Module 31 is matched with it, pairing process can pass through NFC (Near Field Communication, closely
Wireless communication technology), bluetooth, optical signal, wired, WIFI etc., accordingly after pairing completes, terminal
Can be communicated with flash unit by communication modes such as NFC, bluetooth, optical signal, wired and WIFI.
Terminal is after being connected with flash unit foundation, it is also possible to obtains the attribute information of flash unit, such as, dodges
The type of light device, model, the flash of light information such as parameter, in order to terminal can be according to the different shaped prestored
Number the parameter of flash unit determine flash intensity.
Meanwhile, in flash unit, preserve flash unit dialogue under different flash intensities and flash time
(specifically one numerical value of this factor, is mainly used in later stage terminal image Processing Algorithm the factor of influence of balance
White balance carries out some adjust) on the basis of, terminal can obtain this factor of influence in the lump, in order to rear
The continuous picture obtaining shooting is modified processing, and, terminal can also obtain difference from flash unit
Flash intensity so that it is in shooting process, determine suitable flash intensity according to actual environment.
In the present embodiment, flash unit can be self-existent, i.e. there is not physical connection with terminal
Equipment, this flash unit can be with smart flash equipment, and it needs have communication function, and possesses according to reception
To the flash of light parameter carrying out self terminal carry out the function glistened, it can be a kind of intelligentized flash lamp, with
Time, it can also be to set up, with terminal, the smart flash equipment being connected by communication line.
Sending module 32, before performing shooting action in terminal, sends out flash time and flash intensity
Give flash unit, so that flash unit glistens according to flash time and flash intensity；
Wherein, flash time is to be arranged by terminal or image processing algorithm in terminal combines current shooting ring
The brightness in border carries out the lasting duration that glistens that computing obtains in real time, and flash unit persistently should when needs glisten
The flash of light of duration；Flash intensity is one group of intensity level of flash unit configured in advance, terminal can with flash of light
After device pairing, obtaining this group intensity level, terminal can be when shooting photo according to reality after obtaining this class value
Needs are configured, and such as, some scene needs soft flash of light, and some scene needs higher flash of light etc.,
It is also possible to be to arrange the most in the terminal to specify photographed scene (referring to that the light intensity of photographed scene is certain) right
The flash intensity that should specify, such terminal then can determine voluntarily according to present filming scene be sent to flash of light
The flash intensity value of equipment, flash unit, after receiving the flash intensity value that terminal sends, enters according to this value
Row flash of light.Meanwhile, the situation of the flash intensity value of multiple flash unit, terminal are pre-saved in the terminal
As long as obtaining the model of the flash unit currently establishing communication connection, can find according to this model and working as
The flash intensity value that front connected flash unit is corresponding.Meanwhile, the device of the present embodiment can also include
Flash time can be calculated according to current shooting environment, determine the module of flash intensity according to current shooting environment,
And for storing flash intensity, the memory module of flash unit model.
Taking module 33, for performing shooting action when flash unit glistens.
It is dynamic that this taking module 33 can be specifically that the operation according to user performs shooting when flash unit glistens
Make, such as, when user presses the shutter in terminal or virtual shutter button, perform the operation of shooting photo；
It is also possible that terminal according to receive from flash unit receive the feedback signal after signal after, i.e. hold
The action of row shooting photo.
Second embodiment
The present embodiment is on the basis of above-mentioned first embodiment, it is proposed that another kind has more multi-functional photo
Filming apparatus, this device is in addition to having all functions that device described in above-mentioned first embodiment has, also
There is following function.
The terminal that the present embodiment provides can also include:
Receiver module, performing after shooting action, receives the flash unit sent from flash unit not
With flash intensity and flash time under to the factor of influence of white balance, flash unit and subject away from
From and flash unit towards, wherein, flash unit towards represent flash unit flash light side
Being flash of light upward or just to subject flash of light etc. to, such as flash unit, the different light towards flash of light are to
The impact of whole imaging is different；
The device that this enforcement provides can also include:
Image calibration module is for after performing shooting action, strong in different flashes of light according to flash unit
To the factor of influence of white balance, flash unit and the distance of camera terminal, flash unit under degree and flash time
Towards and present filming scene relative to the coefficient of variation of white balance under standard scene, shooting is obtained
Image is calibrated, and wherein, the distance of flash lamp involved herein and terminal can embody flash of light and set
The standby centre being in camera terminal and subject, or after being in and specifying, this distance can between
The distance confirming flash unit and subject connect.Wherein, coefficient of variation is also a numerical value, this number
With the difference of factor of influence above-mentioned, value is that this coefficient is to be provided by terminal, general terminal is adjusted in effect
Then picture can be carried out white balance correction in advance with the picture under the ash different light source of card shooting, obtains during examination
Correction coefficient value under every kind of scene, finally carrying out I SP, (Image S i gna l Processor, at image
Reason) when can automatically detect the scene of current environment, carry out realizing auto kine bias function, actual applied field
Scape and standard scene may have deviation, finally need to consider this deviation when using factor of influence, this deviation
I.e. white balance coefficient of variation.
3rd embodiment
Present embodiments providing a kind of peripheral hardware flash unit, Fig. 4 is the structured flowchart of this flash unit, such as figure
Shown in 4, this flash unit 40 includes following ingredient:
Matching module 41, for setting up communication connection with terminal；
In the present embodiment, flash unit can pass through NFC, bluetooth, optical signal, wired, WIFI etc.
Any one mode communicates with terminal.
Receiver module 42, for receiving flash time and the flash intensity that terminal sends；
Flash unit in the present embodiment can be pre-configured with one group of its flash intensity value being capable of, this group
Value can be sent to terminal, in order to terminal is according to present filming scene after it sets up communication connection with terminal
Light intensity select suitable flash intensity.
Controlled flash module 43, for glistening according to flash time and flash intensity；
Passback module 44, for by the distance of flash unit and camera terminal and flash unit towards transmission
To terminal.
In the present embodiment, flash unit can be self-existent, i.e. there is not physical connection with terminal
Equipment, this flash unit can be with smart flash equipment, and it needs have communication function, and possesses according to reception
To the flash of light parameter carrying out self terminal carry out the function glistened, it can be a kind of intelligentized flash lamp, with
Time, it can also be to set up, by communication line and terminal, the smart flash equipment being connected, at flash unit and
Terminal set up communication connection after, flash unit can by the flash intensity value parameter of self, device type,
Unit type and normal brightness scene glitter down equipment under different flash intensities and flash time right
The information such as the factor of influence of white balance are sent to terminal.
The flash unit provided in the present embodiment can also include:
Training module, is trained with different flash intensities and flash time in advance, obtains in standard bright
Spend the scene glitter down equipment factor of influence to white balance under different flash intensities and flash time；
Sending module, after being used for treating that terminal performs shooting action, sends factor of influence to terminal, needs
Illustrating, this factor of influence can also be that flash unit will after terminal communicates with flash unit foundation
This affects shadow and sends to terminal, and terminal has pre-saved this factor of influence, knows flash unit in terminal
Type, on the basis of model, it is possible to use the picture that shooting is obtained by this factor of influence is carried out at subsequent correction
Reason.
4th embodiment
Present embodiments providing a kind of photograph taking system, this system can include first embodiment and second
Relate in any one photograph taking system involved in embodiment and the 3rd embodiment is any
A kind of flash unit, i.e. this system can include following any ingredient:
Link block, for setting up communication connection with external flashing equipment；Sending module, for holding in terminal
Before row shooting action, flash time and flash intensity are sent to flash unit, so that flash unit root
Glisten according to flash time and flash intensity；Taking module, for performing bat when flash unit glistens
Perturbation is made.
Receiver module, performing after shooting action, receives the flash unit sent from flash unit not
With flash intensity and flash time under to the factor of influence of white balance, flash unit and subject away from
From, flash unit towards.
Image calibration module is for after performing shooting action, strong in different flashes of light according to flash unit
To the factor of influence of white balance, flash unit and the distance of camera terminal, flash unit under degree and flash time
Towards and present filming scene relative to the coefficient of variation of white balance under standard scene, shooting is obtained
Image is calibrated.Matching module, for setting up communication connection with terminal；
In the present embodiment, flash unit can pass through NFC, bluetooth, optical signal, wired, WIFI etc.
Any one mode communicates with terminal.
Receiver module, for receiving flash time and the flash intensity that terminal sends；Controlled flash module,
For glistening according to flash time and flash intensity；Passback module, for by flash unit and shooting
The distance of terminal, flash unit white relative under standard scene towards sending terminal and present filming scene
The coefficient of variation of balance.
Training module, is trained with different flash intensities and flash time in advance, obtains in standard bright
Spend the scene glitter down equipment factor of influence to white balance under different flash intensities and flash time.
Sending module, after being used for treating that terminal performs shooting action, sends factor of influence to terminal, needs
Illustrating, this factor of influence can also be that flash unit will after terminal communicates with flash unit foundation
This affects shadow and sends to terminal, and terminal has pre-saved this factor of influence, knows flash unit in terminal
Type, on the basis of model, it is possible to use the picture that shooting is obtained by this factor of influence is carried out at subsequent correction
Reason.
5th embodiment
Present embodiments providing a kind of method, photo taking, the method can be come by the terminal with camera function
Realizing, Fig. 5 is the course diagram of the method, as it is shown in figure 5, the method includes processing as follows:
Step 501: set up communication connection with external flashing equipment；
Step 502: before terminal performs shooting action, is sent to flash time and flash intensity dodge
Light device, so that flash unit glistens according to flash time and flash intensity；
Step 503: perform shooting action when flash unit glistens.
The method of the present embodiment can also include:
After performing shooting action, according to flash unit dialogue under different flash intensities and flash time
Balance factor of influence, flash unit with by the distance of terminal, flash unit towards and current shooting field
The image that shooting is obtained by scape relative to the coefficient of variation of white balance under standard scene is calibrated.
The method of the present embodiment can also include:
After performing shooting action, receive the flash unit sent from flash unit strong in different flashes of light
To the factor of influence of white balance, the distance of flash unit and subject and flash of light under degree and flash time
Equipment towards.
Sixth embodiment
A kind of method present embodiments providing controlled flash of light of peripheral hardware flash unit, the method can be set by flash of light
For realizing, Fig. 6 is the flow chart of the method, and as shown in Figure 6, the method includes processing as follows:
Step 601: set up communication connection with terminal；
Step 602: receive flash time and flash intensity that terminal sends；
Step 603: glisten according to flash time and flash intensity；
Step 604: by flash unit and the distance of camera terminal, flash unit towards sending terminal.
The method that the present embodiment provides also includes:
Flash unit is trained with different flash intensities and flash time, obtains dodging under normal brightness scene
Light device factor of influence to white balance under different flash intensities and flash time；
After treating that terminal performs shooting action, factor of influence is sent to terminal.
It should be noted that in this article, term " include ", " comprising " or its any other variant meaning
Containing comprising of nonexcludability, so that include the process of a series of key element, method, article or dress
Put and not only include those key elements, but also include other key elements being not expressly set out, or also include for
The key element that this process, method, article or device are intrinsic.In the case of there is no more restriction, by
The key element that statement " including ... " limits, it is not excluded that including the process of this key element, method, thing
Product or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-mentioned reality
Execute example method to add the mode of required general hardware platform by software and realize, naturally it is also possible to by firmly
Part, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, the technical side of the present invention
The part that prior art is contributed by case the most in other words can embody with the form of software product,
This computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), bag
Include some instructions with so that a station terminal equipment (can be mobile phone, computer, server, air-conditioner,
Or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every profit
The equivalent structure made by description of the invention and accompanying drawing content or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a photo camera, it is characterised in that including:
Link block, for setting up communication connection with external flashing equipment；
Sending module, before performing shooting action in terminal, sends flash time and flash intensity
To described flash unit, so that described flash unit glistens according to described flash time and flash intensity；
Taking module, for performing shooting action when described flash unit glistens.
Device the most according to claim 1, it is characterised in that described device also includes:
Image calibration module is for after performing shooting action, strong in different flashes of light according to flash unit
To the factor of influence of white balance, flash unit and the distance of camera terminal, flash unit under degree and flash time
Towards and present filming scene relative to the coefficient of variation of white balance under standard scene, shooting is obtained
Image is calibrated.
Device the most according to claim 1 and 2, it is characterised in that described device also includes:
Receiver module, after performing shooting action, receives the flash unit sent from described flash unit
To the factor of influence of white balance, flash unit and camera terminal under different flash intensities and flash time
Distance and flash unit towards.
4. a peripheral hardware flash unit, it is characterised in that including:
Link block, for setting up communication connection with terminal；
Receiver module, for receiving flash time and the flash intensity that described terminal sends；
Controlled flash module, for glistening according to described flash time and flash intensity；
Passback module, for by the distance of flash unit and camera terminal and flash unit towards being sent to
Described terminal.
Equipment the most according to claim 4, it is characterised in that described equipment also includes:
Training module, for being trained with different flash intensities and flash time, obtains balancing at standard white
Scene glitter down equipment factor of influence to white balance under different flash intensities and flash time；
Sending module, after being used for treating that described terminal performs shooting action, sends described factor of influence to institute
State terminal.
6. a method, photo taking, it is characterised in that including:
Communication connection is set up with external flashing equipment；
Before terminal performs shooting action, flash time and flash intensity are sent to described flash unit,
So that described flash unit glistens according to described flash time and flash intensity；
Shooting action is performed when described flash unit glistens.
Method the most according to claim 6, it is characterised in that described method also includes:
After performing shooting action, according to flash unit dialogue under different flash intensities and flash time
Balance factor of influence, flash unit with by the distance of terminal, flash unit towards and current shooting field
The image that shooting is obtained by scape relative to the coefficient of variation of white balance under standard scene is calibrated.
8. according to the method described in claim 6 or 7, it is characterised in that described method also includes:
Performing after shooting action, receive the flash unit sent from described flash unit in different sudden strains of a muscle
Under light intensity and flash time to the factor of influence of white balance, the distance of flash unit and subject and
Flash unit towards.
9. the method for the controlled flash of light of peripheral hardware flash unit, it is characterised in that including:
Communication connection is set up with terminal；
Receive flash time and flash intensity that described terminal sends；
Glisten according to described flash time and flash intensity；
By flash unit and the distance of camera terminal, flash unit towards and dodge under normal brightness scene
Light device is sent to described terminal to the factor of influence of white balance under different flash intensities and flash time.
Method the most according to claim 9, it is characterised in that described method also includes:
Before being connected with the foundation of described terminal, flash unit is instructed with different flash intensities and flash time
Practice, obtain normal brightness scene glitter down equipment under different flash intensities and flash time to white balance
Factor of influence.
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| CN201610374630.4A CN105959520B (en) | 2016-05-31 | 2016-05-31 | A kind of photo camera and method |
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| CN201610374630.4A CN105959520B (en) | 2016-05-31 | 2016-05-31 | A kind of photo camera and method |
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| CN105959520B CN105959520B (en) | 2019-10-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419024A (en) * | 2018-03-28 | 2018-08-17 | 佛山正能光电有限公司 | A kind of camera system and camera shooting light compensation method |
| CN110151186A (en) * | 2019-05-28 | 2019-08-23 | 北京智形天下科技有限责任公司 | A kind of human body measurement method based on network-enabled intelligent terminal |
| CN111385485A (en) * | 2020-03-26 | 2020-07-07 | 广东博智林机器人有限公司 | Image acquisition equipment and electronic device |
| WO2021098865A1 (en) * | 2019-11-20 | 2021-05-27 | 何建军 | Photographing control method and system based on external flash light source, and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101600121A (en) * | 2008-06-03 | 2009-12-09 | 亚洲光学股份有限公司 | A kind of computational methods of white balance correct value |
| CN203407048U (en) * | 2013-08-05 | 2014-01-22 | 曾金辉 | External flash lamp and shooting system |
| CN104144292A (en) * | 2013-05-07 | 2014-11-12 | 宏达国际电子股份有限公司 | Wireless communications system, portable electronic devices, and methods for controlling a remote flashlight source |
| US20160044242A1 (en) * | 2014-08-08 | 2016-02-11 | Canon Kabushiki Kaisha | Illumination apparatus, imaging apparatus, and camera system |
| CN105530438A (en) * | 2016-02-01 | 2016-04-27 | 朱宏静 | Shooting system and xenon flash apparatus |
-
2016
- 2016-05-31 CN CN201610374630.4A patent/CN105959520B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101600121A (en) * | 2008-06-03 | 2009-12-09 | 亚洲光学股份有限公司 | A kind of computational methods of white balance correct value |
| CN104144292A (en) * | 2013-05-07 | 2014-11-12 | 宏达国际电子股份有限公司 | Wireless communications system, portable electronic devices, and methods for controlling a remote flashlight source |
| CN203407048U (en) * | 2013-08-05 | 2014-01-22 | 曾金辉 | External flash lamp and shooting system |
| US20160044242A1 (en) * | 2014-08-08 | 2016-02-11 | Canon Kabushiki Kaisha | Illumination apparatus, imaging apparatus, and camera system |
| CN105530438A (en) * | 2016-02-01 | 2016-04-27 | 朱宏静 | Shooting system and xenon flash apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419024A (en) * | 2018-03-28 | 2018-08-17 | 佛山正能光电有限公司 | A kind of camera system and camera shooting light compensation method |
| CN108419024B (en) * | 2018-03-28 | 2020-07-03 | 佛山正能光电有限公司 | Camera system and camera light supplementing method |
| CN110151186A (en) * | 2019-05-28 | 2019-08-23 | 北京智形天下科技有限责任公司 | A kind of human body measurement method based on network-enabled intelligent terminal |
| WO2021098865A1 (en) * | 2019-11-20 | 2021-05-27 | 何建军 | Photographing control method and system based on external flash light source, and storage medium |
| CN111385485A (en) * | 2020-03-26 | 2020-07-07 | 广东博智林机器人有限公司 | Image acquisition equipment and electronic device |
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| Publication number | Publication date |
|---|---|
| CN105959520B (en) | 2019-10-15 |
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