CN105245775A - Method and device for camera imaging, and mobile terminal - Google Patents
Method and device for camera imaging, and mobile terminal Download PDFInfo
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- CN105245775A CN105245775A CN201510622915.0A CN201510622915A CN105245775A CN 105245775 A CN105245775 A CN 105245775A CN 201510622915 A CN201510622915 A CN 201510622915A CN 105245775 A CN105245775 A CN 105245775A
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Abstract
The invention discloses a method and a device for camera imaging, and a mobile terminal, belonging to the technical field of terminals. The method is applied to the mobile terminal provided with a first camera and a second camera at a single side. The method comprises the following steps of detecting illumination intensity of a current environment; determining a to-be-called camera for this shooting from the first camera and the second camera according to the illumination intensity of the current environment; and imaging based on the determined camera. According to the illumination intensity of the current environment, the to-be-called camera for this shooting is determined from the two cameras at the single side, so that imaging is carried out according to the camera, and thus the operand of an imaging process is minimized and the imaging speed is improved on the premise that the clear image quality of a shot image is guaranteed.
Description
Technical field
The disclosure relates to field of terminal technology, particularly relates to a kind of camera imaging method, mobile terminal and device.
Background technology
In the modern life, in order to meet the shooting demand of user, most mobile terminal is all configured with a camera on former and later two housings.Be limited to the volume of mobile terminal, no matter adopt front-facing camera, or post-positioned pick-up head is all difficult to the image shooting high definition.In order to address this problem, mobile terminal manufacturer, usually can at mobile terminal one-sided configuration two cameras when producing mobile terminal, and when adopting this mobile terminal pictures taken, two cameras start simultaneously, jointly catch image.
Summary of the invention
The disclosure provides a kind of camera imaging method, mobile terminal and device.
According to the first aspect of disclosure embodiment, provide a kind of camera imaging method, described method is applied to and is one-sidedly provided with in the mobile terminal of the first camera and second camera, and described method comprises:
Detect the intensity of illumination of current environment;
According to the intensity of illumination of described current environment, from described first camera and described second camera, determine that this takes camera to be called;
Imaging is carried out based on the camera determined.
Alternatively, the resolution of described first camera is higher than the resolution of described second camera;
The described intensity of illumination according to described current environment, from described first camera and described second camera, determine that this takes camera to be called, comprising:
If the intensity of illumination of described current environment is greater than predetermined threshold value, then determine that described first camera is that this takes camera to be called;
If the intensity of illumination of described current environment is less than described predetermined threshold value, then determine that described second camera is that this takes camera to be called.
Alternatively, the intensity of illumination of described detection current environment, comprising:
Call the intensity of illumination that light intensity sensor detects current environment.
Alternatively, the described camera based on determining also comprises before carrying out imaging:
Detect and whether receive photographing instruction;
When receiving photographing instruction, perform the step of carrying out imaging based on the camera determined.
Alternatively, whether described detection receives photographing instruction, comprising:
Detect the option of taking pictures of taking pictures on interface whether to be triggered, if option of taking pictures described in detecting is triggered, then determine to receive described photographing instruction; Or,
Detect shutter release button whether to be pressed, if detect that described shutter release button is pressed, then determine to receive described photographing instruction.
According to the second aspect of disclosure embodiment, provide a kind of mobile terminal, described mobile terminal is one-sided is provided with the first camera and second camera, and described mobile terminal comprises:
First detection module, for detecting the intensity of illumination of current environment;
Determination module, for the intensity of illumination according to described current environment, from described first camera and described second camera, determines that this takes camera to be called;
Image-forming module, for carrying out imaging based on the camera determined.
Alternatively, the resolution of described first camera is higher than the resolution of described second camera;
Described determination module, for when the intensity of illumination of described current environment is greater than predetermined threshold value, determines that described first camera is that this takes camera to be called; When the intensity of illumination of described current environment is less than described predetermined threshold value, determine that described second camera is that this takes camera to be called.
Alternatively, described first detection module, detects the intensity of illumination of current environment for calling light intensity sensor.
Alternatively, described mobile terminal also comprises:
Second detection module, for detecting whether receive photographing instruction;
Described image-forming module, for when receiving photographing instruction, performs the step of carrying out imaging based on the camera determined.
Alternatively, whether described second detection module, being triggered for detecting the option of taking pictures of taking pictures on interface, when option of taking pictures described in detecting is triggered, determining to receive described photographing instruction; Or,
Whether described second detection module, be pressed for detecting shutter release button, when detecting that described shutter release button is pressed, determines to receive described photographing instruction.
According to the third aspect of disclosure embodiment, provide a kind of camera imaging device, comprising:
Processor;
For the memory of the executable instruction of storage of processor;
Wherein, described processor is configured to:
Detect the intensity of illumination of current environment;
According to the intensity of illumination of described current environment, from described first camera and described second camera, determine that this takes camera to be called;
Imaging is carried out based on the camera determined.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
According to the intensity of illumination of current environment, from two cameras of one-sided setting, determine that this takes camera to be called, and then carry out imaging according to this camera, thus under the image quality ensureing to take clearly prerequisite, decrease the operand of imaging process to greatest extent, improve image taking speed.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.
Fig. 1 is the flow chart of a kind of camera imaging method according to an exemplary embodiment.
Fig. 2 is the flow chart of a kind of camera imaging method according to an exemplary embodiment.
Fig. 3 is the structural representation of a kind of mobile terminal according to an exemplary embodiment.
Fig. 4 is the device block diagram of a kind of camera imaging according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Fig. 1 is the flow chart of a kind of camera imaging method according to an exemplary embodiment, and as shown in Figure 1, the method is applied to one-sided being provided with in the mobile terminal of the first camera and second camera, comprises the following steps.
In step S101, detect the intensity of illumination of current environment.
In step s 102, according to the intensity of illumination of current environment, from the first camera and second camera, determine that this takes camera to be called.
In step s 103, imaging is carried out based on the camera determined.
In another embodiment of the present disclosure, the resolution of the first camera is higher than the resolution of second camera; According to the intensity of illumination of current environment, from the first camera and second camera, determine that this takes camera to be called, comprising:
If the intensity of illumination of current environment is greater than predetermined threshold value, then determine that the first camera is that this takes camera to be called; If the intensity of illumination of current environment is less than predetermined threshold value, then determine that second camera is that this takes camera to be called.
If the intensity of illumination of current environment is greater than predetermined threshold value, illustrate that the light of current environment is comparatively sufficient, now be used alone the first camera that resolution is higher, pixel is less, the resolution of image can be promoted, shoot the image of high definition, thus can determine that the first camera is that this takes camera to be called; If the intensity of illumination of current environment is less than predetermined threshold value, the dark of current environment is described, now be used alone the second camera that resolution is lower, pixel is larger, the brightness of image can be promoted, shoot the image of high definition, thus can determine that second camera is that this takes camera to be called.
In another embodiment of the present disclosure, detect the intensity of illumination of current environment, comprising:
Call the intensity of illumination that light intensity sensor detects current environment.
In another embodiment of the present disclosure, before carrying out imaging based on the camera determined, also comprise:
Detect and whether receive photographing instruction;
When receiving photographing instruction, perform the step of carrying out imaging based on the camera determined.
In another embodiment of the present disclosure, detect whether receive photographing instruction, comprising:
Detect the option of taking pictures of taking pictures on interface whether to be triggered, if detect that option of taking pictures is triggered, then determine to receive photographing instruction; Or,
Detect shutter release button whether to be pressed, if detect that shutter release button is pressed, then determine to receive photographing instruction.
Above-mentioned all alternatives, can adopt and combine arbitrarily formation embodiment of the present disclosure, this is no longer going to repeat them.
The method that disclosure embodiment provides, according to the intensity of illumination of current environment, from two cameras of one-sided setting, determine that this takes camera to be called, and then carry out imaging according to this camera, thus under the image quality ensureing to take clearly prerequisite, decrease the operand of imaging process to greatest extent, improve image taking speed.
Fig. 2 is the flow chart of a kind of camera imaging method according to an exemplary embodiment, and as shown in Figure 2, the method is applied to one-sided being provided with in the mobile terminal of the first camera and second camera, comprises the following steps.
In step s 201, mobile terminal detects the intensity of illumination of current environment.
Wherein, mobile terminal is at the one-sided smart mobile phone, smart camera etc. that are provided with two cameras.For the first camera installed in mobile terminal and second camera, the resolution of the first camera is higher than the resolution of second camera, and the pixel of the first camera is less than the pixel of second camera.Because resolution and pixel affect the image quality of captured image under different illumination intensity, thus can ensure that mobile terminal all can shoot the image of high definition under different intensities of illumination by this first camera and second camera.
The intensity of illumination of current environment is intensity of light, sunlight intensity, at least one item such as moon luminous intensity etc.Mobile terminal is when detecting the intensity of illumination of current environment, detect by calling built-in light intensity sensor, also detect the intensity of illumination in current environment by illuminance meter, and obtain the intensity of illumination of current environment from illuminance meter by the connection of setting up with illuminance meter.Certainly, mobile terminal can also adopt other modes to detect the intensity of illumination of current environment, and the present embodiment does not do concrete restriction.
In step S202, mobile terminal, according to the intensity of illumination of current environment, from the first camera and second camera, determines that this takes camera to be called.
Mobile terminal is in the intensity of illumination according to current environment, from the first camera and second camera, before determining that this takes camera to be called, a predetermined threshold value can be pre-set, this predetermined threshold value for determine under different intensities of illumination the camera that is suitable for, this predetermined threshold value can be 10Lux (lux), 20Lux, 30Lux etc.
Based on the intensity of illumination of the current environment detected, mobile terminal, by the intensity of illumination of current environment and this predetermined threshold value being compared, can determine that this takes camera to be called.If the intensity of illumination of current environment is greater than predetermined threshold value, illustrate that the light of current environment is comparatively sufficient, now be used alone the first camera that resolution is higher, pixel is less, the resolution of image can be promoted, shoot the image of high definition, thus can determine that the first camera is that this takes camera to be called; If the intensity of illumination of current environment is less than predetermined threshold value, the dark of current environment is described, now be used alone the second camera that resolution is lower, pixel is larger, the brightness of image can be promoted, shoot the image of high definition, thus can determine that second camera is that this takes camera to be called.
For the intensity of illumination of above-mentioned mobile terminal according to current environment, from the first camera and second camera, determine that this takes the detailed process of camera to be called, be described with a concrete example below.
Such as, setting predetermined threshold value is 20Lux, if detect that the intensity of illumination of current environment is 16Lux, because the intensity of illumination 16Lux of current environment is less than predetermined threshold value 20Lux, then can determine that second camera takes for this camera called; If detect that the intensity of illumination of current environment is 25Lux, because the intensity of illumination 25Lux of current environment is greater than predetermined threshold value 20Lux, then can determine that the first camera takes for this camera called.
In step S203, mobile terminal detects whether receive photographing instruction, if so, performs step S204.
Because the mobile terminal with camera function could carry out imaging by photographic images after receiving photographing instruction, thus in order to realize camera function, mobile terminal is at the option of taking pictures that interface can also show for taking pictures of taking pictures in the present embodiment.Based on above-mentioned option of taking pictures, whether mobile terminal, when whether detection receives photographing instruction, can detect the option of taking pictures of taking pictures on interface and be triggered, if detect that this option of taking pictures is triggered, then can determine to receive photographing instruction.
About detecting the mode whether option be triggered of taking pictures, include but not limited to as under type:
First, when user carries out touch control operation on the interface of taking pictures of terminal, mobile terminal detects the pressure change of taking pictures on interface by built-in pressure sensing devices, and obtains the band of position of pressure change on interface of taking pictures.
Secondly, the band of position at option place that interface of taking pictures takes pictures is obtained.
Again, is compared in the band of position at button place of taking pictures in the band of position of pressure change on the interface of taking pictures got and interface of taking pictures, if the band of position of pressure change has overlapping with the band of position at option place of taking pictures in interface of taking pictures on the interface of taking pictures got, and the percentage that lap accounts for the band of position at this option place of taking pictures reaches designated ratio, then interface the takes pictures option of judging to take pictures is triggered; If the band of position of the pressure change of taking pictures on interface got has overlapping with the band of position at the option place of taking pictures of taking pictures on interface, and the percentage that lap accounts for the band of position at option place of taking pictures does not reach designated ratio, then interface the takes pictures option of judging to take pictures is not triggered; If the band of position of the pressure change of taking pictures on interface got does not have overlapping with the band of position at the option place of taking pictures of taking pictures on interface, then take pictures interface takes pictures option of judgement is not triggered.Wherein, designated ratio can be 50%, 60%, 80% etc., and the present embodiment does not do concrete restriction to designated ratio.
For the mobile terminal with shutter release button, when whether detection receives photographing instruction, this shutter release button can also be detected and whether be pressed, if detect that shutter release button is pressed, then determine to receive photographing instruction.
It should be noted that, whether above-mentioned detection receives the mode of photographing instruction, has been only the explanation disclosure, can not be construed as limiting the disclosure, whether detect except adopting aforesaid way and receive except photographing instruction, can also adopt other modes, the present embodiment does not do concrete restriction to this.
If detect and receive photographing instruction, mobile terminal is called by the following step S204 of execution and carries out imaging according to the determined camera of current environment, if detect and do not receive photographing instruction, mobile terminal will continue the intensity of illumination detecting current environment, and detect whether receive photographing instruction, concrete detection mode see said process, can repeat no more herein.
In step S204, mobile terminal carries out imaging based on the camera determined.
When receiving photographing instruction, mobile terminal, under the triggering of photographing instruction, can open separately determined camera, catches image carry out imaging by this camera.Such as, if the camera determined is the first camera, then, under the triggering of photographing instruction, mobile terminal can open the first camera, catches image carry out imaging by the first camera.Mobile terminal also can start the first camera and second camera simultaneously, but only determined camera can be caught image and carried out imaging, and another camera can not be caught image and be participated in imaging.Such as, if the camera determined is second camera, then, under the triggering of photographing instruction, mobile terminal can open the first camera and second camera, and catches image by second camera and carry out imaging.
Based on the image that determined camera captures, mobile terminal, by being stored in corresponding image storage medium by the image captured, can obtain the picture taken.
The method that disclosure embodiment provides, according to the intensity of illumination of current environment, from two cameras of one-sided setting, determine that this takes camera to be called, and then carry out imaging according to this camera, thus under the image quality ensureing to take clearly prerequisite, decrease the operand of imaging process to greatest extent, improve image taking speed.
Fig. 3 is the structural representation of a kind of mobile terminal according to an exemplary embodiment, and this mobile terminal is one-sided is provided with the first camera and second camera.With reference to Fig. 3, this mobile terminal comprises: first detection module 301, determination module 302, image-forming module 303.
This first detection module 301 is configured to the intensity of illumination detecting current environment;
This determination module 302 is configured to the intensity of illumination according to current environment, from the first camera and second camera, determines that this takes camera to be called;
This image-forming module 303 is configured to carry out imaging based on the camera determined.
In another embodiment of the present disclosure, the resolution of the first camera is higher than the resolution of second camera;
This determination module 302 is configured to when the intensity of illumination of current environment is greater than predetermined threshold value, determines that the first camera is that this takes camera to be called; When the intensity of illumination of current environment is less than predetermined threshold value, determine that second camera is that this takes camera to be called.
In another embodiment of the present disclosure, this first detection module 301 is configured to call the intensity of illumination that light intensity sensor detects current environment.
In another embodiment of the present disclosure, this mobile terminal also comprises: the second detection module.
This second detection module is configured to detect whether receive photographing instruction;
This image-forming module 303 is configured to when receiving photographing instruction, performs the step of carrying out imaging based on the camera determined.
In another embodiment of the present disclosure, whether this second detection module is configured to detect the option of taking pictures of taking pictures on interface and is triggered, and when detecting that option of taking pictures is triggered, determines to receive photographing instruction; Or,
Whether this second detection module is configured to detect shutter release button and is pressed, and when detecting that shutter release button is pressed, determines to receive photographing instruction.
The mobile terminal that disclosure embodiment provides, according to the intensity of illumination of current environment, from two cameras of one-sided setting, determine that this takes camera to be called, and then carry out imaging according to this camera, thus under the image quality ensureing to take clearly prerequisite, decrease the operand of imaging process to greatest extent, improve image taking speed.
About the mobile terminal in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
Fig. 4 is the block diagram of the device 400 of a kind of camera imaging according to an exemplary embodiment.Such as, device 400 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Fig. 4, device 400 can comprise following one or more assembly: processing components 402, memory 404, power supply module 406, multimedia groupware 408, audio-frequency assembly 410, I/O (I/O) interface 412, sensor cluster 414, and communications component 416.
The integrated operation of the usual control device 400 of processing components 402, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 402 can comprise one or more processor 420 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 402 can comprise one or more module, and what be convenient between processing components 402 and other assemblies is mutual.Such as, processing components 402 can comprise multi-media module, mutual with what facilitate between multimedia groupware 408 and processing components 402.
Memory 404 is configured to store various types of data to be supported in the operation of device 400.The example of these data comprises for any application program of operation on device 400 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 404 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that power supply module 406 is device 400 provide electric power.Power supply module 406 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 400 and be associated.
Multimedia groupware 408 is included in the screen providing an output interface between described device 400 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.In certain embodiments, multimedia groupware 408 comprises a front-facing camera and/or post-positioned pick-up head.When device 400 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 410 is configured to export and/or input audio signal.Such as, audio-frequency assembly 410 comprises a microphone (MIC), and when device 400 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 404 further or be sent via communications component 416.In certain embodiments, audio-frequency assembly 410 also comprises a loud speaker, for output audio signal.
I/O interface 412 is for providing interface between processing components 402 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor cluster 414 comprises one or more transducer, for providing the state estimation of various aspects for device 400.Such as, sensor cluster 414 can detect the opening/closing state of device 400, the relative positioning of assembly, such as described assembly is display and the keypad of device 400, the position of all right checkout gear 400 of sensor cluster 414 or device 400 1 assemblies changes, the presence or absence that user contacts with device 400, the variations in temperature of device 400 orientation or acceleration/deceleration and device 400.Sensor cluster 414 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 414 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 414 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 416 is configured to the communication being convenient to wired or wireless mode between device 400 and other equipment.Device 400 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 416 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communications component 416 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 400 can be realized, for performing said method by one or more application specific integrated circuit (ASI4), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 404 of instruction, above-mentioned instruction can perform said method by the processor 420 of device 400.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is performed by the processor of mobile terminal, make mobile terminal can perform a kind of camera imaging method, the one-sided of this mobile terminal is provided with the first camera and second camera, and described method comprises:
Detect the intensity of illumination of current environment;
According to the intensity of illumination of current environment, from the first camera and second camera, determine that this takes camera to be called;
Imaging is carried out based on the camera determined.
In another embodiment of the present disclosure, the resolution of the first camera is higher than the resolution of second camera;
According to the intensity of illumination of current environment, from the first camera and second camera, determine that this takes camera to be called, comprising:
If the intensity of illumination of current environment is greater than predetermined threshold value, then determine that the first camera is that this takes camera to be called;
If the intensity of illumination of current environment is less than predetermined threshold value, then determine that second camera is that this takes camera to be called.
In another embodiment of the present disclosure, detect the intensity of illumination of current environment, comprising:
Call the intensity of illumination that light intensity sensor detects current environment.
In another embodiment of the present disclosure, before carrying out imaging based on the camera determined, also comprise:
Detect and whether receive photographing instruction;
When receiving photographing instruction, perform the step of carrying out imaging based on the camera determined.
In another embodiment of the present disclosure, detect whether receive photographing instruction, comprising:
Detect the option of taking pictures of taking pictures on interface whether to be triggered, if detect that option of taking pictures is triggered, then determine to receive photographing instruction; Or,
Detect shutter release button whether to be pressed, if detect that shutter release button is pressed, then determine to receive photographing instruction.
The non-transitory computer-readable recording medium that disclosure embodiment provides, according to the intensity of illumination of current environment, from two cameras of one-sided setting, determine that this takes camera to be called, and then carry out imaging according to this camera, thus under the image quality ensureing to take clearly prerequisite, decrease the operand of imaging process to greatest extent, improve image taking speed.
Those skilled in the art, at consideration specification and after putting into practice disclosed herein disclosing, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.
Claims (11)
1. a camera imaging method, is characterized in that, described method is applied to and is one-sidedly provided with in the mobile terminal of the first camera and second camera, and described method comprises:
Detect the intensity of illumination of current environment;
According to the intensity of illumination of described current environment, from described first camera and described second camera, determine that this takes camera to be called;
Imaging is carried out based on the camera determined.
2. method according to claim 1, is characterized in that, the resolution of described first camera is higher than the resolution of described second camera;
The described intensity of illumination according to described current environment, from described first camera and described second camera, determine that this takes camera to be called, comprising:
If the intensity of illumination of described current environment is greater than predetermined threshold value, then determine that described first camera is that this takes camera to be called;
If the intensity of illumination of described current environment is less than described predetermined threshold value, then determine that described second camera is that this takes camera to be called.
3. method according to claim 1, is characterized in that, the intensity of illumination of described detection current environment, comprising:
Call the intensity of illumination that light intensity sensor detects current environment.
4. method according to claim 1, is characterized in that, the described camera based on determining also comprises before carrying out imaging:
Detect and whether receive photographing instruction;
When receiving photographing instruction, perform the step of carrying out imaging based on the camera determined.
5. method according to claim 4, is characterized in that, whether described detection receives photographing instruction, comprising:
Detect the option of taking pictures of taking pictures on interface whether to be triggered, if option of taking pictures described in detecting is triggered, then determine to receive described photographing instruction; Or,
Detect shutter release button whether to be pressed, if detect that described shutter release button is pressed, then determine to receive described photographing instruction.
6. a mobile terminal, is characterized in that, described mobile terminal is one-sided is provided with the first camera and second camera, and described mobile terminal comprises:
First detection module, for detecting the intensity of illumination of current environment;
Determination module, for the intensity of illumination according to described current environment, from described first camera and described second camera, determines that this takes camera to be called;
Image-forming module, for carrying out imaging based on the camera determined.
7. mobile terminal according to claim 6, is characterized in that, the resolution of described first camera is higher than the resolution of described second camera;
Described determination module, for when the intensity of illumination of described current environment is greater than predetermined threshold value, determines that described first camera is that this takes camera to be called; When the intensity of illumination of described current environment is less than described predetermined threshold value, determine that described second camera is that this takes camera to be called.
8. mobile terminal according to claim 6, is characterized in that, described first detection module, detects the intensity of illumination of current environment for calling light intensity sensor.
9. mobile terminal according to claim 6, is characterized in that, described mobile terminal also comprises:
Second detection module, for detecting whether receive photographing instruction;
Described image-forming module, for when receiving photographing instruction, performs the step of carrying out imaging based on the camera determined.
10. whether mobile terminal according to claim 9, is characterized in that, described second detection module, being triggered, when option of taking pictures described in detecting is triggered, determining to receive described photographing instruction for detecting the option of taking pictures of taking pictures on interface; Or,
Whether described second detection module, be pressed for detecting shutter release button, when detecting that described shutter release button is pressed, determines to receive described photographing instruction.
11. 1 kinds of camera imaging devices, is characterized in that, comprising:
Processor;
For the memory of the executable instruction of storage of processor;
Wherein, described processor is configured to:
Detect the intensity of illumination of current environment;
According to the intensity of illumination of described current environment, from described first camera and described second camera, determine that this takes camera to be called;
Imaging is carried out based on the camera determined.
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| CN106534696A (en) * | 2016-11-29 | 2017-03-22 | 努比亚技术有限公司 | Focusing apparatus and method |
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