CN107040721A - A kind of camera terminal and method based on dual camera - Google Patents
A kind of camera terminal and method based on dual camera Download PDFInfo
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- CN107040721A CN107040721A CN201710286550.8A CN201710286550A CN107040721A CN 107040721 A CN107040721 A CN 107040721A CN 201710286550 A CN201710286550 A CN 201710286550A CN 107040721 A CN107040721 A CN 107040721A
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- image pickup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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Abstract
The invention discloses a kind of camera terminal based on dual camera and method, it is related to field of terminal technology, the camera terminal based on dual camera includes input block, the first image unit, the second image unit, count-down device and countdown control unit, wherein：The input block, for receiving target countdown acquisition parameters；The countdown control unit, for controlling the count-down device, first image unit and second image unit to be shot according to the target countdown acquisition parameters；The target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target countdown duration.Camera terminal and method proposed by the present invention based on dual camera, by setting countdown number of times and countdown duration in shooting process, user only need to once be set, it can link up and shoot the different gesture actions of multigroup far and near distance, it is to avoid user has influence on auto heterodyne experience because setting count-down device to walk up and down.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of camera terminal and method based on dual camera.
Background technology
When traditional photo terminal (such as mobile phone, tablet personal computer and computer) is taken pictures, use is all single camera
Scheme, as people are to the requirement more and more higher taken pictures, the technology such as high pixel, big pixel, large aperture, G camera lenses is enumerated in full detail, but seemingly
Also the demand of people can not be met.And people have found that many animals including humans are all two eyes by observation,
Through multiplicating experiment, find eyes ratio with it is simple eye see object it is apparent, thus, people be based on bionics, will take pictures
Terminal uses the technical scheme that dual camera is taken pictures.
As mobile phone photographic develops towards high-qualityization, the peripheral product for improving and shooting photographic quality is derived.For example：Outside
Hang camera lens, self-shooting bar, mobile phone tripod etc..Wherein mobile phone tripod plays stabilization as the conventional instrument of taking pictures and autodyned over long distances
Effect.Shoot count-down device often to use cooperatively with mobile phone tripod, eliminate the awkward situation for the people that taken pictures without that can help.People are more willing to
Countdown function is set, personal posture is set during inverse.For being taken pictures in personal or party travel using count-down device
More natural effect of taking pictures can be obtained, can also increase a kind of interest.
There was only single count-down device during taking pictures at present, taken pictures once so a distance can only be fixed.If it is desired to clapping
Next group of distance of taking pictures needs to go to again to be repeated to set before tripod to mobile phone count-down device, so operates relatively cumbersome and shadow
Ring user to take pictures experience, cause user to have forgotten next group of posture of posing for photograph because of arrange parameter.It can not autodyned to user
In journey the coherent ceremony pleasant sensation that next group of distance action is brought is immediately entered by having clapped one group of distance action.
The content of the invention
It is a primary object of the present invention to propose a kind of camera terminal based on dual camera and method, it is intended to which solution is taken pictures
During can not realize technical problem that repeatedly coherent self-clocking is shot.
To achieve the above object, a kind of camera terminal based on dual camera that the present invention is provided, including input block, the
One image unit, the second image unit, count-down device and countdown control unit, wherein：
The input block, for receiving target countdown acquisition parameters；
The countdown control unit, for controlling the count-down device, institute according to the target countdown acquisition parameters
State the first image unit and second image unit is shot；
The target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target countdown
Duration.
Further,
The input block, for determining the target image pickup mode according to the first input instruction；According to slidably inputing behaviour
Make to determine the target countdown cycle-index；The target countdown duration is determined according to the second input instruction.
Further, the countdown control unit includes：
Camera control unit, for controlling first image unit and described second to take the photograph according to the target image pickup mode
As the image pickup mode of unit；
Countdown control unit, for according to the target countdown cycle-index and target countdown duration control
When the count-down device falls.
Further, the target image pickup mode is that preposition pair of image pickup mode, rearmounted pair of image pickup mode and front and rear pair are taken the photograph
As one kind in pattern；
When the target image pickup mode is preposition pair of image pickup mode, camera control unit control first shooting
Unit and second image unit are preposition image pickup mode；
When the target image pickup mode is rearmounted pair of image pickup mode, camera control unit control first shooting
Unit and second image unit are rearmounted image pickup mode；
When the target image pickup mode is front and rear pair image pickup mode, the camera control unit control described first is taken the photograph
As unit is preposition image pickup mode, second image unit is controlled for rearmounted image pickup mode.
Further, the terminal also includes：
Display unit, the options for showing countdown acquisition parameters.
Another aspect of the present invention, also provides a kind of image pickup method based on dual camera, and methods described is applied to comprising the
In the terminal of one image unit, the second image unit and count-down device, methods described includes：
Receive target countdown acquisition parameters；
The count-down device, first image unit and described second are controlled according to the target countdown acquisition parameters
Image unit is shot；
The target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target countdown
Duration.
Further, the reception target countdown acquisition parameters include：
The target image pickup mode is determined according to the first input instruction；
The target countdown cycle-index is determined according to input slide；
The target countdown duration is determined according to the second input instruction.
Further, it is described to control the count-down device, first shooting according to the target countdown acquisition parameters
Unit and second image unit, which carry out shooting, to be included：
The image pickup mode of first image unit and second image unit is controlled according to the target image pickup mode；
When being fallen according to the target countdown cycle-index and the target countdown duration control count-down device.
Further, the target image pickup mode is that preposition pair of image pickup mode, rearmounted pair of image pickup mode and front and rear pair are taken the photograph
As one kind in pattern；It is described that first image unit and second image unit are controlled according to the target image pickup mode
Image pickup mode include：
When the target image pickup mode is preposition pair of image pickup mode, first image unit and described second is controlled to take the photograph
As unit is preposition image pickup mode；
When the target image pickup mode is rearmounted pair of image pickup mode, first image unit and described second is controlled to take the photograph
As unit is rearmounted image pickup mode；
When the target image pickup mode is front and rear pair image pickup mode, it is preposition shooting to control first image unit
Pattern, it is rearmounted image pickup mode to control second image unit.
Further, first input instruction includes clicking, double-clicks shooting icon, or clicks on shooting button；It is described
Slidably inputing operation is included to preset icon along preset direction and/or with the slide of predetermined manner or to programmable button edge
The slide of preset direction and/or predetermined manner；Second input instruction includes clicking, double-clicking countdown duration icon,
Or long keying when clicking on countdown.
Camera terminal and method proposed by the present invention based on dual camera, by setting countdown number of times in shooting process
With countdown duration, user only need to once be set, so that it may coherent to shoot the different gesture actions of multigroup far and near distance, it is not necessary to
Cumbersome repetition sets count-down device, it is to avoid user has influence on auto heterodyne experience because setting count-down device to walk up and down.Allow auto heterodyne
Effect of the person in face of the more natural effect photographed nearby of camera lens energy and distant place.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for the optional mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
A kind of front view for mobile terminal that Fig. 3 provides for the present invention；
A kind of rearview for mobile terminal that Fig. 4 provides for the present invention；
Fig. 5 is is hold by one hand the schematic diagram of mobile terminal in the present invention；
Fig. 6 is the composition structural representation of the camera terminal based on dual camera in an embodiment of the present invention；
Fig. 7 is the composition structural representation of the camera terminal based on dual camera in another embodiment of the invention；
Fig. 8 a are the schematic diagram of terminal user's input target countdown acquisition parameters in an embodiment of the present invention；
Fig. 8 b are the schematic diagram of terminal user's input target countdown acquisition parameters in another embodiment of the invention；
Fig. 9 a are the schematic diagram of terminal user's input target countdown acquisition parameters in another embodiment of the invention；
Fig. 9 b are the schematic diagram of terminal user's input target countdown acquisition parameters in another embodiment of the invention；
A kind of flow chart for image pickup method based on dual camera that Figure 10 provides for the present invention；
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
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.
Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
The camera terminal based on dual camera that the present invention is provided can be applied in the mobile terminal implemented in a variety of manners.
For example, the mobile terminal described in the present invention can include such as mobile phone, smart phone, notebook computer, digital broadcasting
Receiver, PDA (personal digital assistant), PAD (tablet personal computer), PMP (portable media player), guider etc.
Mobile terminal and such as fixed terminal of numeral TV, desktop computer etc..Hereinafter it is assumed that terminal is mobile terminal.However,
It will be appreciated by those skilled in the art that in addition to being used in particular for moving the element of purpose, according to the embodiment of the present invention
Construction can also apply to the terminal of fixed type.
Fig. 1 illustrates for the hardware configuration of an optional mobile terminal of realization each embodiment of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 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 less 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 assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
It is related to broadcast that broadcasting reception module 111 receives broadcast singal via broadcast channel from external broadcast management server
Information.Broadcast channel can include satellite channel and terrestrial channel.Broadcast management server can generate and send broadcast letter
Number and the server of broadcast related information or reception before the broadcast singal that generates and broadcast related information and be sent to
Server to terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting signal etc..And
And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also may be used
To be provided via mobile communications network, and in this case, broadcast related information can be connect by mobile communication module 112
Receive.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronic program guides
(EPG), the form of electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcasting reception module
111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111 can pass through
Use 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.
Deng digit broadcasting system receive digital broadcasting.Broadcasting reception module 111, which may be constructed such that, is adapted to provide for each of broadcast singal
Plant broadcast system and above-mentioned digit broadcasting system.The broadcast singal letter related to broadcast received via broadcasting reception module 111
Breath can be stored 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 in server and receive from it radio signal.Such radio signal can include voice call letter
Number, video calling signal or the various types of data sent and received according to text and Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (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 junction service.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 positional information of mobile terminal.Location information module
115 typical case is GPS (global positioning system).According to current technology, GPS module 115, which is calculated, comes from three or more
The range information and correct time information of satellite and for the Information application triangulation of calculating, thus according to longitude,
The three-dimensional current location information of latitude and highly accurately calculating.Currently, three are used for calculating the method for position and temporal information
Satellite and the position calculated by using other satellite correction and the error of temporal information.In addition, GPS module
115 can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., 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 the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Specifically, memory 160 can include the storage medium of at least one type, the storage medium include flash memory,
Hard disk, multimedia card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random
Access memory (SRAM), it is read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read-only
Memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with being performed by network connection
The network storage device cooperation of the store function of memory 160.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture
Draw input and be identified as character or image.
Output unit 150 is configured to provide output signal (for example, audio signal, regarding with vision, audio and tactile manner
Frequency signal, alarm signal, vibration signal etc.).Output unit 150 can include display unit 151, dio Output Modules 152,
Alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show capture image and receive image, show video or image with
And the UI or GUI of correlation function etc..
Meanwhile, when display unit 151 and touch pad 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 can 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 be watched from outside, and 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 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.Moreover, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can provide output in a different manner 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 (incomingcommunication), alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even in
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 dio Output Modules 152.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, 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..Interface unit 170 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 1 00 or can be with
For transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is
The no signal being accurately fitted within base.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement 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), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
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 be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system for describing wherein be operated according to the mobile terminal of the present invention referring now to Fig. 2.
Such communication system can use different air interfaces and physical layer.For example, the sky used by communication system
Middle interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and UMTS
(UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, below
Description be related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, 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 the BSC275 formation interfaces with that can be couple to base station 270 via back haul link.
If any of interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution 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
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, specific BS270 each subregion can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to obtain desired positioning letter
Breath.GPS tracking techniques or outside GPS tracking techniques are substituted, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.It is each anti-that certain base station 270 is received
Handled to link signal in specific BS270.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of coordination including the soft switching process between BS270.BSC275 is also by the number received
According to MSC280 is routed to, it is provided for the extra route service with PSTN290 formation interfaces.Similarly, PSTN290 with
MSC280 formation interfaces, MSC and BSC275 formation interface, and BSC275 correspondingly control BS270 with by forward link signals
It is sent to mobile terminal 1 00.
The method of the present invention and the application scenarios of terminal, are to be suitable for information, data receiver and the information of processing
Processor is controller described below, such as CPU, to be suitable for IMAQ, transmission and the video sensor of information processing
Device is hereinafter the first image unit with carrying out illustrative, such as various intelligent video camera heads exemplified by the second image unit
Deng.Wherein the first image unit and the second image unit are with being provided with the application by real-time performance data interaction on each controller
Program.It should be noted that the description is only exemplary, the scope of the present invention is not limited to this.
It will be detailed below some skills of the invention in order to realize above-mentioned scene with above-mentioned principle and propose
The embodiment of art scheme is it should be noted that the invention provides a kind of camera terminal based on dual camera and side
Method, can be embodied as computer program by the image pickup method based on dual camera and realized in intelligent camera terminal by programming,
It includes but is not limited to intelligent camera, mobile phone, tablet personal computer, desktop computer, notebook computer, various recorders or with shooting
Function other-end etc..
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the invention is proposed.
An embodiment of the present invention provides and realizes the filming apparatus based on dual camera on mobile terminals, it is clear that at this
In invention first embodiment, realize that the filming apparatus based on dual camera can be by mobile terminal come real on mobile terminals
It is existing.
It should be noted that the memory for data storage is provided with mobile terminal, here, to being deposited on mobile terminal
The type of reservoir is not limited.
Here, mobile terminal include but is not limited to mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA,
PAD, PMP, guider etc..
Here, if mobile terminal has operating system, the operating system can be UNIX, Linux, Windows, Android
(Android), Windows Phone etc..
Illustrated below in case of mobile terminal is mobile phone.
In the first embodiment of the invention, Fig. 3 is the front view of mobile terminal in first embodiment of the invention, and Fig. 4 is this
The rearview of mobile terminal in invention first embodiment.
Here, the mobile terminal also has portability, and specifically, mobile terminal can be realized and is hold by one hand, in this way, each
When kind scene needs to use the shooting based on dual camera, it is possible to use the portability of mobile terminal is realized based on dual camera
Shoot, Fig. 5 is to be hold by one hand the schematic diagram of mobile terminal in first embodiment of the invention.
Fig. 6 is a kind of composition structure chart of the camera terminal based on dual camera of first embodiment of the invention, such as Fig. 6 institutes
Show, the terminal 6 includes：Input block 61, the first image unit 62, the second image unit 63, count-down device 64 and countdown
Control unit 65.
Wherein：The input block 61, for receiving target countdown acquisition parameters；
In the present embodiment, the target countdown acquisition parameters include target image pickup mode, target countdown cycle-index
With target countdown duration.Target image pickup mode is to select the first image unit 62 or the second image unit in shooting process
63rd, situations such as image unit is preposition or rearmounted.Target countdown cycle-index refers to the shooting process needs of user's selection
The number of times of countdown.Target countdown duration refers to each countdown duration length in shooting process.Objectives are fallen
Timing acquisition parameters can be triggered by different control instructions, for example, being triggered by touching virtual cycle-index button
The target countdown cycle-index is inputted, by slide triggering input target image pickup mode, based on being fallen by compacts
Constantly long button triggering inputs the target countdown duration.
First image unit 62 and the second image unit 63 being capable of the shooting of the complete independently close shot depth of field and the bats of distant view wide-angle
Take the photograph.The image pickup mode of first image unit 62 and the second image unit 63 can be configured according to target image pickup mode, for example：
Target image pickup mode is the double image pickup modes of front and rear, then the image pickup mode for setting the first image unit 62 is preposition image pickup mode,
The image pickup mode of second image unit 63 is rearmounted image pickup mode.And for example：Target image pickup mode is preposition pair of image pickup mode, then sets
The image pickup mode for putting the first image unit 62 is preposition image pickup mode, and the image pickup mode of the second image unit 63 is preposition shooting mould
Formula.
Count-down device 64 can be as needed using single count-down device, double count-down devices or circulation count-down device.Wherein,
Single count-down device is the count-down device that the setting that often can see on the market at present once carries out a countdown, double countdowns
Device is to set the count-down device for once carrying out countdown twice, and circulation count-down device can be circulated down by controller control
Timing, that is, reach set once carry out repeatedly circulation countdown count-down device, wherein, the cycle-index of countdown and every time fall
The duration of timing can be configured in advance.
Countdown control unit 65, for controlling count-down device 64, first to take the photograph according to the target countdown acquisition parameters
As the image unit 63 of unit 62 and second is shot；
Specifically, can according to target countdown acquisition parameters taking the photograph to the first image unit 62 and the second image unit 63
As pattern is configured, for example：Target image pickup mode is rearmounted pair of image pickup mode, then sets the shooting mould of the first image unit 62
Formula is rearmounted image pickup mode, and the image pickup mode of the second image unit 63 is rearmounted image pickup mode.According to target countdown circulation time
Number and target countdown duration set the cycle-index and countdown duration of count-down device 64.
Camera terminal proposed by the present invention based on dual camera, by setting countdown number of times and the meter that falls in shooting process
Shi Shichang, user only need to once be set, so that it may coherent to shoot the different gesture actions of multigroup far and near distance, it is not necessary to cumbersome
Repeat to set count-down device, it is to avoid user has influence on auto heterodyne experience because setting count-down device to walk up and down.Auto heterodyne person is allowed to face
The effect photographed nearby and the effect of distant place that camera lens can be more natural.
Such as the structural representation of Fig. 7 another camera terminals 7 based on dual camera provided for the present invention, including input
Unit 71, the first image unit 72, the second image unit 73, count-down device 74 and countdown control unit 75,
Wherein, input block 71, for receiving target countdown acquisition parameters；Target countdown acquisition parameters include target
Image pickup mode, target countdown cycle-index and target countdown duration.Exemplary, the target countdown acquisition parameters can
To be triggered by way of being combined one or more of：Countdown shooting icon, click shoot button, Bluetooth transmission is clicked on to refer to
Make, speech recognition (for example, " countdown shooting " password or " OK " password etc.), gesture identification (for example, " V " gesture or
" OK " gesture etc.), Expression Recognition (for example, smiling face etc.) etc..
In a kind of embodiment, input block 71 specifically can determine that the target is taken the photograph according to the first input instruction
As pattern；The target countdown cycle-index is determined according to operation is slidably inputed；The mesh is determined according to the second input instruction
Mark countdown duration.Wherein, first input instruction includes clicking, double-clicks shooting icon, click shooting button etc., and described the
Two input instructions include clicking, double-click countdown duration icon, long keying etc. when clicking on countdown, described to slidably input operation bag
Include to preset icon along preset direction and/or the slide of predetermined manner, or to programmable button along preset direction and/or in advance
If the slip of mode.Preset direction can be any direction of user preset, and predetermined manner can be along preset icon position
Circular sliding trace, can be the waveform sliding trace along preset icon position, be slided along the linear of preset icon position
Track etc..The preset direction or predetermined manner that specific target countdown cycle-index can be inputted according to user are determined.Such as
Fig. 8 a, slidably inputing operation includes：User slides preset icon correspondence input target countdown cycle-index once, to use to the left
Preset icon correspondence input target countdown cycle-index is slided to the right for twice, user's upward sliding preset icon correspondence is defeated in family
It is three times to enter target countdown cycle-index, and user's slide downward preset icon correspondence input target countdown cycle-index is four
It is secondary etc..Such as Fig. 8 b, slidably inputing operation includes：User inputs target to the circular trace slide correspondence of preset icon and fallen
Time-count cycle number of times is once, user inputs target countdown cycle-index to the straight path slide correspondence of preset icon
For twice, user is three inferior to the waveform track slide correspondence input target countdown cycle-index of preset icon
Deng.
Obviously, user slidably inputs the combination operation that operation can also be Fig. 8 a and Fig. 8 b, i.e. user enters to preset icon
The two kinds of combination operations gone along preset direction and predetermined manner, specific combination be to those skilled in the art it is aobvious and
It is clear to, will not be repeated here.
In another specific embodiment, as shown in Fig. 9 a~9b, input block 71 is with the shape of touch display screen 10
Formula is realized, can be inputted the target image pickup mode, target countdown respectively by the different operating to touch display screen 10 and be followed
Ring number of times and target countdown duration.Wherein, touch display screen 10 can show the options of countdown acquisition parameters.As schemed
9a, user enters camera applications, and the upper left corner count-down device icon 11 of point touching screen 10 enters countdown image pickup mode, now gone out
Now show【Preposition pair of image pickup mode】、【Rearmounted pair of image pickup mode】With【It is front/rear to put double image pickup modes】Drop-down window.User is led to
The setting for a certain option completion target countdown image pickup mode for clicking on drop-down window is crossed, i.e., user is by clicking on drop-down window
Option can select single use of forward and backward camera to be still used in mixed way.After user is selected drop-down window option, touch
There is countdown duration options in the upper right corner of display screen 10, as shown in figure 9b, the upper right corner of touch display screen 10 occur 3S, 5S and
10S countdown duration option one 2 is selected for user, and user distinguishes defeated by the different operating to a certain countdown duration option
Enter target countdown cycle-index and target countdown duration.For example, the correspondence of countdown duration option one 2 that user clicks on 5S is defeated
It is 1, a length of 5S during target countdown to enter target countdown cycle-index；The correspondence of countdown duration option one 2 that user slides 5S is defeated
It is 2, a length of 5S during target countdown to enter target countdown cycle-index；User's long-press 5S countdown duration option one 2 is simultaneously inputted
4, then it is 4, a length of 5S during target countdown to correspond to input target countdown cycle-index；The rest may be inferred for other situations, no longer goes to live in the household of one's in-laws on getting married
State.
First image unit 62 and the second image unit 63 being capable of the shooting of the complete independently close shot depth of field and the bats of distant view wide-angle
Take the photograph.The image pickup mode of first image unit 62 and the second image unit 63 includes preposition shooting and rearmounted two kinds of shooting, specifically may be used
To be configured according to target image pickup mode.Specifically, the target image pickup mode selected according to user in Fig. 8 a is configured,
For example, user's selection target image pickup mode is preposition pair of image pickup mode, then by the first image unit 62 and the second image unit 63
Image pickup mode be disposed as preposition image pickup mode.
In the present embodiment, spend the time less in order that the destination object must be shot, the first image unit 62 and described
Second image unit 63 can be carried out simultaneously for shooting the shooting action of the destination object.In other embodiments, it is described
First image unit 62 and second image unit 63 for shoot the destination object shooting action can also it is asynchronous enter
OK, it is described after preset time (for example, 1 second) for example, first image unit 62 preferentially shoots the destination object
Second image unit 63 shoots the destination object again.
The target countdown cycle-index that count-down device 64 can be selected according to user is using single count-down device, double countdowns
Device or circulation count-down device.
Countdown control unit 65, for controlling the shooting of count-down device 64, first single according to target countdown acquisition parameters
The image unit 63 of member 62 and second is shot；
Specifically, countdown control unit 65 includes：
Camera control unit 651, for single according to target image pickup mode control institute the first image unit 62 and the second shooting
The image pickup mode of member 63；
Countdown control unit 652, based on being fallen according to target countdown cycle-index and the control of target countdown duration
When device 64 fall when.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method embodiment is proposed.
As shown in Figure 10, the embodiment of the present invention proposes a kind of image pickup method based on dual camera, and methods described is applied to
In terminal comprising the first image unit, the second image unit and count-down device, methods described includes：
S101, the options for showing countdown acquisition parameters.
Wherein, the target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target
Countdown duration.
In this step, countdown acquisition parameters can be shown with modes such as icon, drop-down windows.
S102, reception target countdown acquisition parameters；
In one embodiment, this step is specifically included：
S1021, the target image pickup mode determined according to the first input instruction；
S1022, according to input slide determine the target countdown cycle-index；
S1023, the target countdown duration determined according to the second input instruction.
Step S1021~S1023 can be performed simultaneously, can also be performed respectively, and its execution sequence is not fixed to be required.
Wherein, first input instruction includes clicking, double-clicks shooting icon, clicks on shooting button etc., described first is defeated
Entering instruction includes clicking, double-clicks countdown duration icon, long keying etc. when clicking on countdown, it is described slidably input operation including pair
Preset icon is along preset direction and/or the slide of predetermined manner, or to programmable button along preset direction and/or default side
The slip of formula.Preset direction can be any direction of user preset, and predetermined manner can be the circle along preset icon position
Sliding trace, can be the waveform sliding trace along preset icon position, along the linear sliding trace of preset icon position
Deng.The preset direction or predetermined manner that specific target countdown cycle-index can be inputted according to user are determined.Such as Fig. 8 a,
Slidably inputing operation includes：User slides preset icon correspondence input target countdown cycle-index to the left, Yong Huxiang
Right slip preset icon correspondence input target countdown cycle-index is user's upward sliding preset icon correspondence input mesh twice
It is three times to mark countdown cycle-index, and user's slide downward preset icon correspondence input target countdown cycle-index is four inferior
Deng.Such as Fig. 8 b, slidably inputing operation includes：User inputs target countdown to the circular trace slide correspondence of preset icon
Cycle-index is once, it is two that user inputs target countdown cycle-index to the straight path slide correspondence of preset icon
Secondary, user is three times etc. to the waveform track slide correspondence input target countdown cycle-index of preset icon.
Obviously, user slidably inputs the combination operation that operation can also be Fig. 8 a and Fig. 8 b, i.e. user enters to preset icon
The two kinds of combination operations gone along preset direction and predetermined manner, specific combination be to those skilled in the art it is aobvious and
It is clear to, will not be repeated here.
S103, according to the target countdown acquisition parameters control the count-down device, first image unit and institute
The second image unit is stated to be shot；
Specifically, this step includes：
S1031, taking the photograph for first image unit and second image unit controlled according to the target image pickup mode
As pattern；
Wherein, the target image pickup mode is preposition pair of image pickup mode, rearmounted pair of image pickup mode and front and rear image pickup mode
In one kind；
When the target image pickup mode is preposition pair of image pickup mode, first image unit and described second is controlled to take the photograph
As unit is preposition image pickup mode；
When the target image pickup mode is rearmounted pair of image pickup mode, first image unit and described second is controlled to take the photograph
As unit is rearmounted image pickup mode；
When the target image pickup mode is front and rear pair image pickup mode, it is preposition shooting to control first image unit
Pattern, it is rearmounted image pickup mode to control second image unit.
S1032, the count-down device controlled according to the target countdown cycle-index and the target countdown duration
When.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal terminal (can be mobile phone, computer, clothes
It is engaged in device, air conditioner, or network terminal etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of camera terminal based on dual camera, it is characterised in that including input block, the first image unit, second are taken the photograph
As unit, count-down device and countdown control unit, wherein：
The input block, for receiving target countdown acquisition parameters；
The countdown control unit, for controlling the count-down device, described the according to the target countdown acquisition parameters
One image unit and second image unit are shot；
When the target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target countdown
It is long.
2. the camera terminal according to claim 1 based on dual camera, it is characterised in that
The input block, for determining the target image pickup mode according to the first input instruction；It is true according to operation is slidably inputed
The fixed target countdown cycle-index；The target countdown duration is determined according to the second input instruction.
3. the camera terminal according to claim 1 based on dual camera, it is characterised in that the countdown control unit
Including：
Camera control unit, for controlling first image unit and second shooting single according to the target image pickup mode
The image pickup mode of member；
Countdown control unit, for according to the target countdown cycle-index and target countdown duration control
When count-down device falls.
4. the camera terminal according to claim 3 based on dual camera, it is characterised in that the target image pickup mode is
One kind in the double image pickup modes of preposition pair of image pickup mode, rearmounted pair of image pickup mode and front and rear；
When the target image pickup mode is preposition pair of image pickup mode, the camera control unit controls first image unit
It is preposition image pickup mode with second image unit；
When the target image pickup mode is rearmounted pair of image pickup mode, the camera control unit controls first image unit
It is rearmounted image pickup mode with second image unit；
When the target image pickup mode is front and rear pair image pickup mode, camera control unit control first shooting is single
Member is preposition image pickup mode, and it is rearmounted image pickup mode to control second image unit.
5. according to any described camera terminals based on dual camera of claim 1-4, it is characterised in that the terminal is also wrapped
Include：
Display unit, the options for showing countdown acquisition parameters.
6. a kind of image pickup method based on dual camera, it is characterised in that methods described is applied to comprising the first image unit, the
In the terminal of two image units and count-down device, methods described includes：
Receive target countdown acquisition parameters；
The count-down device, first image unit and second shooting are controlled according to the target countdown acquisition parameters
Unit is shot；
When the target countdown acquisition parameters include target image pickup mode, target countdown cycle-index and target countdown
It is long.
7. the image pickup method according to claim 6 based on dual camera, it is characterised in that：The reception target countdown
Acquisition parameters include：
The target image pickup mode is determined according to the first input instruction；
The target countdown cycle-index is determined according to input slide；
The target countdown duration is determined according to the second input instruction.
8. the image pickup method according to claim 6 based on dual camera, it is characterised in that：It is described to be fallen according to the target
Timing acquisition parameters, which control the count-down device, first image unit and second image unit to carry out shooting, to be included：
The image pickup mode of first image unit and second image unit is controlled according to the target image pickup mode；
When being fallen according to the target countdown cycle-index and the target countdown duration control count-down device.
9. the image pickup method according to claim 8 based on dual camera, it is characterised in that the target image pickup mode is
One kind in the double image pickup modes of preposition pair of image pickup mode, rearmounted pair of image pickup mode and front and rear；It is described to be imaged according to the target
The image pickup mode of first image unit described in Schema control and second image unit includes：
When the target image pickup mode is preposition pair of image pickup mode, control first image unit and second shooting single
Member is preposition image pickup mode；
When the target image pickup mode is rearmounted pair of image pickup mode, control first image unit and second shooting single
Member is rearmounted image pickup mode；
When the target image pickup mode is front and rear pair image pickup mode, it is preposition shooting mould to control first image unit
Formula, it is rearmounted image pickup mode to control second image unit.
10. the image pickup method according to claim 7 based on dual camera, it is characterised in that first input instruction
Icon is shot including clicking, double-clicking, or clicks on shooting button；It is described to slidably input operation including square along presetting to preset icon
To and/or predetermined manner slide, or to programmable button along preset direction and/or the slide of predetermined manner；Institute
Stating the second input instruction includes clicking, double-clicking countdown duration icon, or long keying when clicking on countdown.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710286550.8A CN107040721A (en) | 2017-04-27 | 2017-04-27 | A kind of camera terminal and method based on dual camera |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006166184A (en) * | 2004-12-09 | 2006-06-22 | Matsushita Electric Ind Co Ltd | Imaging device |
| CN101895690A (en) * | 2010-08-23 | 2010-11-24 | 天津三星光电子有限公司 | Multi-delay continuous shooting method for digital camera |
| CN104427238A (en) * | 2013-09-06 | 2015-03-18 | 联想(北京)有限公司 | Information processing method and electronic device |
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2017
- 2017-04-27 CN CN201710286550.8A patent/CN107040721A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006166184A (en) * | 2004-12-09 | 2006-06-22 | Matsushita Electric Ind Co Ltd | Imaging device |
| CN101895690A (en) * | 2010-08-23 | 2010-11-24 | 天津三星光电子有限公司 | Multi-delay continuous shooting method for digital camera |
| CN104427238A (en) * | 2013-09-06 | 2015-03-18 | 联想(北京)有限公司 | Information processing method and electronic device |
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