CN106657766A - Focusing adjustment method of camera, device and intelligent terminal - Google Patents
Focusing adjustment method of camera, device and intelligent terminal Download PDFInfo
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- CN106657766A CN106657766A CN201610911656.8A CN201610911656A CN106657766A CN 106657766 A CN106657766 A CN 106657766A CN 201610911656 A CN201610911656 A CN 201610911656A CN 106657766 A CN106657766 A CN 106657766A
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- China
- Prior art keywords
- photographing unit
- focusing
- amplification
- motion track
- unit
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- 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
- H04N23/67—Focus control based on electronic image sensor signals
-
- 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
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
Abstract
The present invention relates to a focusing adjustment method of a camera, a focusing adjustment device of the camera and an intelligent terminal. The method includes the following steps that: myopic information set by a user is acquired; the initial focusing magnification of the camera is determined according to the myopic information; and when it is detected that the location of the camera is changed, the focusing magnification of the camera is adjusted according to the movement track of the camera. With the focusing adjustment method of the camera adopted, the operation of the user can be decreased, and the complexity of the operation can be decreased.
Description
Technical field
The embodiment of the present invention belongs to intelligent terminal field, more particularly to a kind of focusing method of adjustment of photographing unit, device and
Intelligent terminal.
Background technology
At present, intelligent terminal's (such as smart mobile phone, panel computer etc.) is generally configured with camera-enabled.Due to intelligent terminal's
Display area is limited, therefore, when user needs to check the picture of shooting by display screen, it usually needs the figure of bust shot
Piece can just see the details of picture clearly.
In prior art, typically by the enlarging function for adjusting picture manually, if being required for regulation manually every time, increase
The complexity of add operation.
The content of the invention
Embodiments provide focusing method of adjustment, device and the intelligent terminal of a kind of photographing unit, it is intended to solve existing
The focusing method of adjustment of some photographing units needs user's manual operation, so as to the problem for causing operation complexity excessive.
Embodiment of the present invention first aspect, there is provided a kind of focusing method of adjustment of photographing unit, methods described include：
Obtain the near-sighted information that user is arranged；
The initial focusing amplification of photographing unit is determined according to the near-sighted information；
When the position for detecting photographing unit changes, the photographing unit is adjusted according to the motion track of the photographing unit
Focusing amplification.
The second aspect of the embodiment of the present invention, there is provided a kind of focusing adjusting device of photographing unit, described device include：
Near-sighted information acquisition unit, for obtaining the near-sighted information of user's setting；
Initial focusing amplification determining unit, for determining that according to the near-sighted information the initial focusing of photographing unit is amplified
Multiple；
Focusing amplification adjustment unit, during for changing in the position for detecting photographing unit, according to the photograph
The motion track of machine adjusts the focusing amplification of the photographing unit.
The third aspect of the embodiment of the present invention, there is provided a kind of intelligent terminal, the intelligent terminal include：Processor and input
Equipment；
Processor, for obtaining the near-sighted information that user is arranged by the input equipment, and according to the near-sighted information
Determine the initial focusing amplification of photographing unit；And, when the position for detecting photographing unit changes, according to the photograph
The motion track of machine adjusts the focusing amplification of the photographing unit.
In embodiments of the present invention, as the focusing amplification of photographing unit is adjusted according to the motion track of photographing unit
, manually adjust without the need for user, therefore, user operation is reduced, the complexity of operation is reduced.
Description of the drawings
Fig. 1 is a kind of flow chart of the focusing method of adjustment of photographing unit that first embodiment of the invention is provided；
Fig. 2 is a kind of structure chart of the focusing adjusting device of photographing unit that second embodiment of the invention is provided；
Fig. 3 is a kind of block diagram of the part-structure of the mobile phone of intelligent terminal's correlation that third embodiment of the invention is provided；
Fig. 4 is a kind of schematic block diagram of intelligent terminal that fourth embodiment of the invention is provided.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, the near-sighted information that user is arranged is obtained, the first of photographing unit is determined according to the near-sighted information
Begin focusing amplification, when the position for detecting photographing unit changes, adjusts institute according to the motion track of the photographing unit
State the focusing amplification of photographing unit.
In order to illustrate technical solutions according to the invention, illustrate below by specific embodiment.
Embodiment one：
The flow chart that Fig. 1 shows a kind of focusing method of adjustment of photographing unit that first embodiment of the invention is provided, describes in detail
It is as follows：
Step S11, obtains the near-sighted information that user is arranged.
Specifically, user arranges corresponding myopia information in advance in the camera, when near-sighted information is myopia degree, should
Myopia degree can be any one integer between 0～10000；When near-sighted information is visual acuity chart, then the near-sighted information is corresponding
Value can be any one value within 5.2, and for example, when the value of near-sighted information is 4.0, then corresponding myopia degree is 650.
It is pointed out that the photographing unit can be integrated in intelligent terminal, such as it is integrated on smart mobile phone.
Step S12, determines the initial focusing amplification of photographing unit according to the near-sighted information.
Specifically, when the corresponding myopia degree of near-sighted information is higher, it is determined that photographing unit initial focusing amplification
It is bigger, otherwise, it is determined that photographing unit initial focusing amplification it is less.
Specifically, it is assumed that near-sighted information is myopia degree, then by the numerical value between the maximum and minima of myopia degree
It is divided at least one regional extent, then by the numerical division between the maximum and minima of the focusing amplification of photographing unit
The regional extent of same number, and the corresponding relation of the focusing amplification of myopia degree and photographing unit is set, work as myopia degree
Positioned at the regional extent of some myopia degree when, then the initial focusing amplification of photographing unit is defined as with this some is near
Any one focusing amplification in the regional extent of the focusing amplification of the corresponding photographing unit of regional extent of diopter number.
Step S13, when the position for detecting photographing unit changes, adjusts institute according to the motion track of the photographing unit
State the focusing amplification of photographing unit.
Specifically, whether can be changed by the position of Sensor monitoring photographing unit, by monitoring the multiple of photographing unit
Position obtains the motion track of photographing unit.
Alternatively, in order to avoid photographing unit adjusts the focusing of the photographing unit at any time, then before step S13, including：
Detect whether to receive the focusing adjustment function OPEN of photographing unit, work(is adjusted in the focusing for receiving photographing unit
During energy OPEN, ability execution step S13.
Wherein, step S13 is specifically included：
A1, on the basis of current location point, when the position for detecting photographing unit changes, judge the photographing unit
Whether motion track is to be moved along.It is pointed out that current location here refers to that the focusing adjustment function of photographing unit is beaten
When opening, the position that the photographing unit is located, after the focusing adjustment function of opening photographing unit, the current location is not with photographing unit
Move and change, only function is adjusted in the focusing for closing photographing unit, and when opening the focusing adjustment function of photographing unit again,
Above-mentioned " current location " is redefined.When whether judge the motion track of photographing unit is to be moved along, it is by photographing unit
The location comparison that the position that is located after movement is located with datum mark, rather than by the position being located after camera movement and photographing unit
The position (i.e. the previous position of photographing unit) being located before mobile is compared, if it is determined that the photographing unit gone out after movement is before datum mark
Side, then judges the motion track of photographing unit to be moved along, when photographing unit motion track be moved along when, its it is corresponding away from
From for positive number, conversely, when the motion track of photographing unit is to move backward, its corresponding distance is negative, what photographing unit was located
The position of datum mark is 0.
A2, when the motion track of the photographing unit is to be moved along, the distance being moved along according to the photographing unit increases
Plus the focusing amplification of the photographing unit.The distance that is moved along in order to avoid photographing unit is excessive and to increase the operation of user difficult
Degree, can arrange the ultimate range that photographing unit is moved along and be less than 50cm.
A3, when the motion track of the photographing unit is to move backward, the distance for being moved according to the photographing unit backward drops
The focusing amplification of the low photographing unit.The distance that moved in order to avoid photographing unit backward is excessive and to increase the operation of user difficult
Degree, the position that can arrange the datum mark that the ultimate range that photographing unit moved backward is located less than -50cm, photographing unit are 0.
Further, in the A2, when the motion track of the photographing unit is to be moved along, increased according to below equation
The focusing amplification of the photographing unit：The focusing amplification of increase=initially focus amplification+[(be moved along distance-
0)*10].It is pointed out that after amplification of focusing increases and determines, the focusing amplification of increase will be used as next time
The initial focusing amplification of adjustment photographing unit focusing, to reduce the number of times that user adjusts photographing unit focusing repeatedly.
In the A3, when the motion track of the photographing unit is to move backward, the photograph is reduced according to below equation
The focusing amplification of machine：The focusing amplification of reduction=initially is focused amplification-[(0- backward displacement) * 10].
It is pointed out that after amplification of focusing is reduced and determined, the focusing amplification of reduction will be shone as adjustment next time
The initial focusing amplification of camera focusing.
Alternatively, the information comfort level of photographing unit is watched to improve user, when step S13 is performed, including：
The environmental light intensity that B1, detection photographing unit are located.
B2, the background luminance that the photographing unit is adjusted according to the environmental light intensity.In the step, when environmental light intensity it is stronger,
Quiet and secluded brighter display after then adjusting.Specifically, by the numerical division between the maximum and minima of environmental light intensity it is in advance
At least one regional extent, then by region model that the numerical division between the maximum and minima of background luminance is same number
Enclose, and the corresponding relation of environmental light intensity and background luminance is set, for example, it is assumed that by between the maximum and minima of environmental light intensity
Numerical division be e1, e2, e3 this 3 regional extents, by the numerical division between the maximum and minima of background luminance be
E1 ', e2 ', e3 ' this 3 regional extents, and e1 is corresponding with e1 ', e2 is corresponding with e2 ', e3 and e3 ' correspondences, then when the environment of detection
When light intensity is located at this regional extent of e1, background luminance is adjusted to into any one background value of this background luminance of e1 '.
Alternatively, in order to avoid photographing unit adjusts the focusing of the photographing unit at any time, after step S13, including：
Lock instruction is received, the focusing adjustment function of photographing unit is locked according to the lock instruction.When locking photographing unit
After focusing adjustment function, if the position of photographing unit changes, photographing unit will not also adjust the focusing of its own.
In first embodiment of the invention, the near-sighted information that user is arranged is obtained, photographing unit is determined according to the near-sighted information
Initial focusing amplification, when the position for detecting photographing unit changes, according to the motion track of the photographing unit adjust
The focusing amplification of the whole photographing unit.As the focusing amplification of photographing unit is adjusted according to the motion track of photographing unit
, manually adjust without the need for user, therefore, user operation is reduced, the complexity of operation is reduced.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, and should not be to the implementation process structure of the embodiment of the present invention
Into any restriction.
Embodiment two：
Fig. 2 shows a kind of structure chart of the focusing adjusting device of photographing unit that second embodiment of the invention is provided, the photograph
The focusing adjusting device of camera is can be applicable in various intelligent terminal, the intelligent terminal can including Jing wireless access networks RAN with
The user equipment communicated by one or more core nets, the user equipment can be mobile phone (or be referred to as " honeycomb " electricity
Words), the computer with mobile device etc., for example, user equipment is can also be in portable, pocket, hand-held, computer
Mobile device put or vehicle-mounted, they exchange voice and/or data with wireless access network.Again for example, the mobile device can
With including smart mobile phone, panel computer, Jia Jiaoji, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..In order to just
In explanation, the part related to the embodiment of the present invention is illustrate only.
The focusing adjusting device of the photographing unit includes：Near-sighted information acquisition unit 21, initial focusing amplification determine single
Unit 22, focusing amplification adjustment unit 23.Wherein：
Near-sighted information acquisition unit 21, for obtaining the near-sighted information of user's setting.
Specifically, user arranges corresponding myopia information in advance in the camera, when near-sighted information is myopia degree, should
Myopia degree can be any one integer between 0～10000；When near-sighted information is visual acuity chart, then the near-sighted information is corresponding
Value can be any one value within 5.2, and for example, when the value of near-sighted information is 4.0, then corresponding myopia degree is 650.
Initial focusing amplification determining unit 22, for determining that according to the near-sighted information the initial focusing of photographing unit is put
Big multiple.
Specifically, when the corresponding myopia degree of near-sighted information is higher, it is determined that photographing unit initial focusing amplification
It is bigger, otherwise, it is determined that photographing unit initial focusing amplification it is less.
Focusing amplification adjustment unit 23, during for changing in the position for detecting photographing unit, according to the photograph
The motion track of camera adjusts the focusing amplification of the photographing unit.
Specifically, whether can be changed by the position of Sensor monitoring photographing unit, by monitoring the multiple of photographing unit
Position obtains the motion track of photographing unit.
Alternatively, in order to avoid photographing unit adjusts the focusing of the photographing unit, the focusing adjusting device bag of the photographing unit at any time
Include：
Focusing adjustment function OPEN detector unit, for detecting whether the focusing adjustment function of receiving photographing unit is beaten
Open instruction.
Wherein, the focusing amplification adjustment unit 23 is specifically included：
Motion track judge module, for the point on the basis of current location, changes in the position for detecting photographing unit
When, judge whether the motion track of the photographing unit is to be moved along.It is pointed out that current location here refers to photograph
When the focusing adjustment function of machine is opened, the position that the photographing unit is located, after the focusing adjustment function of opening photographing unit, this is current
Position does not change with moving for photographing unit, only adjusts function in the focusing for closing photographing unit, and opens photograph again
During the focusing adjustment function of machine, above-mentioned " current location " is just redefined.Judging whether the motion track of photographing unit is past
When front mobile, it is the location comparison at the position and datum mark place that will be located after camera movement.
Focusing amplification increases module, for when the motion track of the photographing unit is to be moved along, according to described
The distance that photographing unit is moved along increases the focusing amplification of the photographing unit.In order to avoid the distance that photographing unit is moved along
Operation difficulty that is excessive and increasing user, can arrange the ultimate range that photographing unit is moved along and be less than 50cm.
Focusing amplification reduces module, for when the motion track of the photographing unit is to move backward, according to described
The distance that photographing unit is moved backward reduces the focusing amplification of the photographing unit.In order to avoid the distance that photographing unit is moved backward
Operation difficulty that is excessive and increasing user, can arrange the ultimate range that photographing unit moved backward and be less than -50cm.
Further,
The focusing amplification increases module increases the focusing amplification of the photographing unit according to below equation：Increase
Focusing amplification=initially focus amplification+[(being moved along distance -0) * 10].
The focusing amplification reduces module reduces the focusing amplification of the photographing unit according to below equation：Reduce
Focusing amplification=initially focus amplification-[(0- backward displacement) * 10].
Alternatively, the information comfort level of photographing unit, the focusing adjusting device bag of the photographing unit are watched to improve user
Include：
Environmental light intensity detector unit, for detecting the environmental light intensity at photographing unit place.
Background luminance adjustment unit, for the background luminance of the photographing unit is adjusted according to the environmental light intensity.Specifically,
It is in advance at least one regional extent by the numerical division between the maximum and minima of environmental light intensity, then by background luminance
Numerical division between maximum and minima is the regional extent of same number, and arranges the right of environmental light intensity and background luminance
Should be related to.
Alternatively, in order to avoid photographing unit adjusts the focusing of the photographing unit, the focusing adjusting device of the photographing unit at any time
Including：
Lock instruction receiving unit, for receiving lock instruction, adjusts according to the focusing that the lock instruction locks photographing unit
Whole function.After the focusing adjustment function of photographing unit is locked, if the position of photographing unit changes, photographing unit will not also adjust which
The focusing of itself.
In second embodiment of the invention, as the focusing amplification of photographing unit is adjusted according to the motion track of photographing unit
, manually adjust without the need for user, therefore, user operation is reduced, the complexity of operation is reduced.
Embodiment three：
Fig. 3 is illustrated that the frame of the part-structure of the mobile phone related to the intelligent terminal of third embodiment of the invention offer
Figure.With reference to Fig. 3, mobile phone includes：It is radio frequency (Radio Frequency, RF) circuit 310, memorizer 320, input block 330, aobvious
Show unit 340, sensor 350, voicefrequency circuit 360, wireless module 370, processor 380, and the part such as power supply 390.Ability
The handset structure that field technique personnel are illustrated in being appreciated that Fig. 3 does not constitute the restriction to mobile phone, can include more more than illustrating
Or less part, or some parts are combined, or different part arrangements.
Each component parts of mobile phone are specifically introduced with reference to Fig. 3：
RF circuits 310 can be used to receiving and sending messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information is received, process to processor 380；In addition, up data is activation will be designed to base station.Generally, RF circuits bag
Include but be not limited to antenna, at least one amplifier, transceiver, bonder, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..Additionally, RF circuits 310 can also be communicated with network and other equipment by radio communication.
Above-mentioned radio communication can use arbitrary communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE)), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memorizer 320 can be used to store software program and module, and processor 380 is stored in memorizer 320 by operation
Software program and module, so as to perform various function application and the data processing of mobile phone.Memorizer 320 mainly can include
Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored and use what is created according to mobile phone
Data (such as voice data, phone directory etc.) etc..Additionally, memorizer 320 can include high-speed random access memory, can be with
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-states
Part.
Input block 330 can be used for the numeral or character information of receives input, and produce the user's setting with mobile phone 300
And the key signals input that function control is relevant.Specifically, input block 330 may include contact panel 331 and other inputs
Equipment 332.Contact panel 331, also referred to as touch screen, user can be collected thereon or neighbouring touch operation (such as user makes
The operation on contact panel 331 or near contact panel 331 with any suitable object such as finger, stylus or adnexa), and
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 331 may include touch detecting apparatus and touch
Touch two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the letter that touch operation brings
Number, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into
Contact coordinate, then give processor 380, and the order sent of receiving processor 380 can be performed.Furthermore, it is possible to adopt
The polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave realize contact panel 331.It is except contact panel 331, defeated
Entering unit 330 can also include other input equipments 332.Specifically, other input equipments 332 can include but is not limited to physics
One or more in keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 340 can be used for show by user input information or be supplied to user information and mobile phone it is various
Menu.Display unit 340 may include display floater 341, optionally, can adopt liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 341.Further, contact panel 331 can cover display floater 341, when contact panel 331 detect it is thereon or attached
After near touch operation, processor 380 is sent to determine the type of touch event, with preprocessor 880 according to touch event
Type corresponding visual output is provided on display floater 341.Although in figure 3, contact panel 331 and display floater 341
Be as two independent parts realizing input and the input function of mobile phone, but in some embodiments it is possible to by touch-control
Panel 331 is integrated with display floater 341 and input that realize mobile phone and output function.
Mobile phone 300 may also include at least one sensor 350, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
Adjusting the brightness of display floater 341, proximity transducer can cut out display floater when mobile phone is moved in one's ear to the light and shade of light
341 and/or backlight.Used as one kind of motion sensor, in the detectable all directions of accelerometer sensor, (generally three axles) add
The size of speed, can detect that size and the direction of gravity when static, can be used to recognize application (the such as horizontal/vertical screen of mobile phone attitude
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；As for mobile phone also
The other sensors such as configurable gyroscope, barometer, drimeter, thermometer, infrared ray sensor, will not be described here.
Voicefrequency circuit 360, speaker 361, microphone 362 can provide the audio interface between user and mobile phone.Audio-frequency electric
The signal of telecommunication after the voice data for receiving conversion can be transferred to speaker 361, is converted to sound by speaker 361 by road 360
Signal output；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 362, is turned after being received by voicefrequency circuit 360
Be changed to voice data, then after voice data output processor 380 is processed, Jing RF circuits 310 to be sent to such as another mobile phone,
Or voice data is exported to memorizer 320 further to process.
Wireless module is based on short range wireless transmission technology, and mobile phone can help user's transmitting-receiving electricity by wireless module 370
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 3 shows
Go out wireless module 370, but it is understood that, which is simultaneously not belonging to must be configured into for mobile phone 300, completely can be as needed
Omit in the scope of essence for not changing invention.
Processor 380 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform the software program and/or module that are stored in memorizer 320, and call and be stored in memorizer 320
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 380 can be wrapped
Include one or more processing units；Preferably, processor 380 can integrated application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are processed mainly with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 380.
Mobile phone 300 also includes the power supply 390 (such as battery) powered to all parts, it is preferred that power supply can be by electricity
Management system is logically contiguous with processor 380, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.
Although not shown, mobile phone 300 can also include photographic head, bluetooth module etc., will not be described here.
In embodiments of the present invention, the processor 380 included by the terminal also has following functions：A kind of photographing unit it is right
Burnt method of adjustment, methods described include：
Obtain the near-sighted information that user is arranged；
The initial focusing amplification of photographing unit is determined according to the near-sighted information；
When the position for detecting photographing unit changes, the photographing unit is adjusted according to the motion track of the photographing unit
Focusing amplification.
Further,
It is described when the position for detecting photographing unit changes, the photograph is adjusted according to the motion track of the photographing unit
The focusing amplification of camera, specifically includes：
The point on the basis of current location, when the position for detecting photographing unit changes, judges the shifting of the photographing unit
Whether dynamic rail mark is to be moved along；
When the motion track of the photographing unit is to be moved along, institute is increased according to the distance that the photographing unit is moved along
State the focusing amplification of photographing unit；
When the motion track of the photographing unit is to move backward, institute is reduced according to the distance that the photographing unit is moved backward
State the focusing amplification of photographing unit.
Further,
When the motion track of the photographing unit is to be moved along, put according to the focusing that below equation increases the photographing unit
Big multiple：The focusing amplification of increase=amplification of initially focusing+[(being moved along distance -0) * 10]；
When the motion track of the photographing unit is to move backward, put according to the focusing that below equation reduces the photographing unit
Big multiple：The focusing amplification of reduction=initially is focused amplification-[(0- backward displacement) * 10].
Further,
During the focusing amplification that the photographing unit is adjusted according to the motion track of the photographing unit described, including：
The environmental light intensity that detection photographing unit is located；
The background luminance of the photographing unit is adjusted according to the environmental light intensity.
Further,
After the focusing amplification according to the motion track of the photographing unit adjustment photographing unit, including：
Lock instruction is received, the focusing adjustment function of photographing unit is locked according to the lock instruction.
Example IV：
Fig. 4 is a kind of schematic block diagram of intelligent terminal that fourth embodiment of the invention is provided, the intelligence as depicted
Terminal can include：One or more processors 401 (one is only illustrated in figure)；One or more input equipments 402 are (in figure only
Illustrate one), one or more outut device 403 (one is only illustrated in figure), memorizer 404 and display 405.Above-mentioned process
Device 401, input equipment 402, outut device 403, memorizer 404 and display 405 are connected by bus 406.Memorizer 402 is used
In store instruction, processor 401 is used for the instruction for performing the storage of memorizer 404.Wherein：
The processor 401, obtains the near-sighted information that user is arranged by the input equipment 402, and according to described near
Visual information determines the initial focusing amplification of photographing unit；And, when the position for detecting photographing unit changes, according to institute
The motion track for stating photographing unit adjusts the focusing amplification of the photographing unit.
It should be appreciated that in embodiments of the present invention, the processor 401 can be CPU (Central
Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), special IC (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device can also be any conventional processor etc..
Input equipment 402 can include that Trackpad, fingerprint adopt sensor (for gathering the finger print information and fingerprint of user
Directional information), mike, data receiver interface etc..Outut device 403 can include display (LCD etc.), speaker, data
Transmission interface etc..
The memorizer 404 can include read only memory and random access memory, and to processor 401 provide instruction and
Data.The a part of of memorizer 404 can also include nonvolatile RAM.For example, memorizer 404 can also be deposited
The information of storage device type.
Display 405 can be used for display by the information of user input or be supplied to information of user etc..Display 405 can be wrapped
Display floater is included, optionally, liquid crystal display (Liquid Crystal Display, LCD), organic light-emitting diodes can be adopted
Manage forms such as (Organic Light-Emitting Diode, OLED) to configure display floater.Further, the display
405 may also include contact panel, and the contact panel can cover display floater, when contact panel detect it is thereon or neighbouring
After touch operation, processor 401 is sent to determine the type of touch event, with preprocessor 401 according to the class of touch event
Type provides corresponding visual output on a display panel.
In implementing, processor 401, input equipment 402, outut device 403 described in the embodiment of the present invention, deposit
Reservoir 404 and display 405 are can perform described in the embodiment of the Memory adjustments method of terminal provided in an embodiment of the present invention
Implementation, also can perform the implementation described in embodiment two described in terminal, will not be described here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Each specific application can be used different methods to realize described function, but this realization it is not considered that exceeding
The scope of the present invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, can be with
Realize by another way.For example, device embodiment described above is only schematic, for example, the unit
Divide, only a kind of division of logic function can have other dividing mode, such as multiple units or component when actually realizing
Can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.
If the function is realized using in the form of SFU software functional unit and as independent production marketing or when using, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, is used including some instructions so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the invention.
And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (11)
1. the focusing method of adjustment of a kind of photographing unit, it is characterised in that methods described includes：
Obtain the near-sighted information that user is arranged；
The initial focusing amplification of photographing unit is determined according to the near-sighted information；
When the position for detecting photographing unit changes, the right of the photographing unit is adjusted according to the motion track of the photographing unit
Burnt amplification.
2. method according to claim 1, it is characterised in that described when the position for detecting photographing unit changes,
The focusing amplification of the photographing unit is adjusted according to the motion track of the photographing unit, is specifically included：
The point on the basis of current location, when the position for detecting photographing unit changes, judges the moving rail of the photographing unit
Whether mark is to be moved along；
When the motion track of the photographing unit is to be moved along, the photograph is increased according to the distance that the photographing unit is moved along
The focusing amplification of camera；
When the motion track of the photographing unit is to move backward, the photograph is reduced according to the distance that the photographing unit is moved backward
The focusing amplification of camera.
3. method according to claim 2, it is characterised in that
When the motion track of the photographing unit is to be moved along, the focusing times magnification of the photographing unit is increased according to below equation
Number：The focusing amplification of increase=amplification of initially focusing+[(being moved along distance -0) * 10]；
When the motion track of the photographing unit is to move backward, the focusing times magnification of the photographing unit is reduced according to below equation
Number：The focusing amplification of reduction=initially is focused amplification-[(0- backward displacement) * 10].
4. method according to claim 1, it is characterised in that institute is adjusted according to the motion track of the photographing unit described
When stating the focusing amplification of photographing unit, including：
The environmental light intensity that detection photographing unit is located；
The background luminance of the photographing unit is adjusted according to the environmental light intensity.
5. the method according to any one of Claims 1-4, it is characterised in that in the movement according to the photographing unit
After track adjusts the focusing amplification of the photographing unit, including：
Lock instruction is received, the focusing adjustment function of photographing unit is locked according to the lock instruction.
6. a kind of focusing adjusting device of photographing unit, it is characterised in that described device includes：
Near-sighted information acquisition unit, for obtaining the near-sighted information of user's setting；
Initial focusing amplification determining unit, for the initial focusing times magnification of photographing unit is determined according to the near-sighted information
Number；
Focusing amplification adjustment unit, during for changing in the position for detecting photographing unit, according to the photographing unit
Motion track adjusts the focusing amplification of the photographing unit.
7. device according to claim 6, it is characterised in that the focusing amplification adjustment unit is specifically included：
Motion track judge module, for the point on the basis of current location, when the position for detecting photographing unit changes, sentences
Whether the motion track of the disconnected photographing unit is to be moved along；
Focusing amplification increases module, for when the motion track of the photographing unit is to be moved along, according to the photograph
The distance that machine is moved along increases the focusing amplification of the photographing unit；
Focusing amplification reduces module, for when the motion track of the photographing unit is to move backward, according to the photograph
The distance that machine is moved backward reduces the focusing amplification of the photographing unit.
8. device according to claim 7, it is characterised in that
The focusing amplification increases module increases the focusing amplification of the photographing unit according to below equation：What is increased is right
Burnt amplification=amplification of initially focusing+[(being moved along distance -0) * 10]；
The focusing amplification reduces module reduces the focusing amplification of the photographing unit according to below equation：What is reduced is right
Burnt amplification=initially is focused amplification-[(0- backward displacement) * 10].
9. device according to claim 6, it is characterised in that described device includes：
Environmental light intensity detector unit, for detecting the environmental light intensity at photographing unit place；
Background luminance adjustment unit, for the background luminance of the photographing unit is adjusted according to the environmental light intensity.
10. the device according to any one of claim 6 to 9, it is characterised in that described device includes：
Lock instruction receiving unit, for receiving lock instruction, locks the focusing adjustment work(of photographing unit according to the lock instruction
Energy.
11. a kind of intelligent terminal, it is characterised in that the intelligent terminal includes：Processor and input equipment；
Processor, for obtaining the near-sighted information that user is arranged by the input equipment, and determines according to the near-sighted information
The initial focusing amplification of photographing unit；And, when the position for detecting photographing unit changes, according to the photographing unit
Motion track adjusts the focusing amplification of the photographing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911656.8A CN106657766A (en) | 2016-10-19 | 2016-10-19 | Focusing adjustment method of camera, device and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911656.8A CN106657766A (en) | 2016-10-19 | 2016-10-19 | Focusing adjustment method of camera, device and intelligent terminal |
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| CN106657766A true CN106657766A (en) | 2017-05-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610911656.8A Pending CN106657766A (en) | 2016-10-19 | 2016-10-19 | Focusing adjustment method of camera, device and intelligent terminal |
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Application publication date: 20170510 |