CN105530439B - Method, apparatus and terminal for capture pictures - Google Patents
Method, apparatus and terminal for capture pictures Download PDFInfo
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- CN105530439B CN105530439B CN201610105321.7A CN201610105321A CN105530439B CN 105530439 B CN105530439 B CN 105530439B CN 201610105321 A CN201610105321 A CN 201610105321A CN 105530439 B CN105530439 B CN 105530439B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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Abstract
The disclosure provides a kind of method, apparatus and terminal for capture pictures, and a specific embodiment of the method includes: to carry out survey light to viewfinder image, to obtain light value；It obtains and the matched exposure parameter of the light value；In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；If being unsatisfactory for candid photograph condition, the exposure parameter is modified；Photo is shot according to revised exposure parameter.This embodiment improves the rates in blocks of terminal camera shooting photo.
Description
Technical field
This disclosure relates to intelligent terminal technical field, in particular to a kind of method, apparatus and terminal for capture pictures.
Background technique
With the continuous development of technology, intelligent terminal is applied in daily life more and more widely, makes
People's lives become more and more convenient.Currently, most of intelligent terminal all has the function of shooting photo, user is general
Intelligent terminal can be often carried, the event that the scenery liked or needs record can be shot at any time.If user
The speed of moving body for wanting shooting is very fast, then is captured.In the related art, if the scene captured is than darker,
Then the time for exposure can be long, at this point, captured moving object may be a fuzzy diplopia.Fail so as to cause shooting,
Reduce the rate in blocks of terminal camera shooting photo.
Summary of the invention
The disclosure provides a kind of method, apparatus and terminal for capture pictures, to solve capture pictures in the related technology
When terminal camera shooting photo the low problem of rate in blocks.
According to the first aspect of the embodiments of the present disclosure, a kind of method for capture pictures is provided, comprising:
Survey light is carried out to viewfinder image, to obtain light value；
It obtains and the matched exposure parameter of the light value；
In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；
If being unsatisfactory for candid photograph condition, the exposure parameter is modified；
Photo is shot according to revised exposure parameter.
Optionally, the method also includes:
Judge whether to detect shooting operation opening in the predetermined amount of time after camera, if detecting shooting operation,
Detect candid photograph event.
Optionally, the method also includes:
Judge whether to detect the operation for opening candid photograph mode, if detecting the operation for opening candid photograph mode, detect
Candid photograph event.
Optionally, the exposure parameter includes: time for exposure, aperture size and exposure ISO.
It is optionally, described to judge whether the exposure parameter meets candid photograph condition, comprising:
Judge whether time for exposure that the exposure parameter includes is more than or equal to the first predetermined threshold, or is less than or equal to the
Two predetermined thresholds, wherein first predetermined threshold is greater than second predetermined threshold；If it is greater than or equal to the first predetermined threshold,
Or being less than or equal to the second predetermined threshold, then the exposure parameter meets candid photograph condition.
It is optionally, described that the exposure parameter is modified, comprising:
The time for exposure for including by the exposure parameter reduces, and ISO increases, so that revised time for exposure and ISO
It is equal with the product of ISO that sum of products corrects the prior exposure time.
According to the second aspect of an embodiment of the present disclosure, a kind of device for capture pictures is provided, comprising:
Optical module is surveyed, is configured as carrying out survey light to viewfinder image, to obtain light value；
Module is obtained, is configured as obtaining and the matched exposure parameter of the light value；
Judgment module is configured to respond to detect candid photograph event, judges whether the exposure parameter meets candid photograph item
Part；
Correction module is configured as being modified the exposure parameter when being unsatisfactory for candid photograph condition；
Shooting module is configured as shooting photo according to revised exposure parameter.
Optionally, described device further include:
Shooting operation detection module is configured as judging whether detecting shooting opening in the predetermined amount of time after camera
Operation, if detecting shooting operation, detects candid photograph event.
Optionally, described device further include:
Mode detection module is captured, is configured as judging whether to detect the operation for opening candid photograph mode, if detecting out
The operation of candid photograph mode is opened, then detects candid photograph event.
Optionally, the exposure parameter includes: time for exposure, aperture size and exposure ISO.
Optionally, the judgment module includes:
It is predetermined to be configured as judging whether time for exposure that the exposure parameter includes is more than or equal to first for judging submodule
Threshold value, or it is less than or equal to the second predetermined threshold, wherein first predetermined threshold is greater than second predetermined threshold；If big
In be equal to the first predetermined threshold, or be less than or equal to the second predetermined threshold, then the exposure parameter meets candid photograph condition.
Optionally, the correction module includes:
Submodule is corrected, the time for exposure for including by exposure parameter reduction is configured as, ISO increases, so that amendment
Time for exposure afterwards and the sum of products of ISO amendment prior exposure time are equal with the product of ISO.
According to the third aspect of an embodiment of the present disclosure, a kind of terminal is provided, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Survey light is carried out to viewfinder image, to obtain light value；
It obtains and the matched exposure parameter of the light value；
In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；
If being unsatisfactory for candid photograph condition, the exposure parameter is modified；
Photo is shot according to revised exposure parameter.
The technical scheme provided by this disclosed embodiment can include the following benefits:
A kind of method for capture pictures provided by the above embodiment of the disclosure, by being surveyed to viewfinder image
Light obtains to obtain light value and judges above-mentioned exposure in response to detecting candid photograph event with the matched exposure parameter of the light value
Whether optical parameter meets candid photograph condition, and when being unsatisfactory for candid photograph condition, is modified to exposure parameter, according to revised exposure
Optical parameter shoots photo.To improve the rate in blocks of terminal camera shooting photo.
Another method for being used for capture pictures provided by the above embodiment of the disclosure, by judging that exposure parameter includes
Time for exposure whether be more than or equal to the first predetermined threshold, or be less than or equal to the second predetermined threshold, to judge that exposure parameter is
It is no to meet candid photograph condition, and when exposure parameter is unsatisfactory for candid photograph condition, which is modified, according to revised
Exposure parameter shoots photo.To help to improve the rate in blocks of terminal camera shooting photo.
Another method for being used for capture pictures provided by the above embodiment of the disclosure, by including by exposure parameter
Time for exposure reduces, and ISO increases, so that the sum of products of revised time for exposure and ISO amendment prior exposure time and ISO multiply
Product is equal, and shoots photo according to revised exposure parameter.To help to improve the rate in blocks of terminal camera shooting photo.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of disclosure flow chart of the method for capture pictures shown according to an exemplary embodiment；
Fig. 2 is the flow chart of the disclosure another method for capture pictures shown according to an exemplary embodiment；
Fig. 3 is the flow chart of the disclosure another method for capture pictures shown according to an exemplary embodiment；
Fig. 4 is a kind of disclosure block diagram of the device for capture pictures shown according to an exemplary embodiment；
Fig. 5 is the block diagram of the disclosure another device for capture pictures shown according to an exemplary embodiment；
Fig. 6 is the block diagram of the disclosure another device for capture pictures shown according to an exemplary embodiment；
Fig. 7 is the block diagram of the disclosure another device for capture pictures shown according to an exemplary embodiment；
Fig. 8 is the block diagram of the disclosure another device for capture pictures shown according to an exemplary embodiment；
Fig. 9 is an a kind of disclosure structural representation of the device for capture pictures shown according to an exemplary embodiment
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses.
The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
As shown in Figure 1, Fig. 1 is a kind of process of method for capture pictures shown according to an exemplary embodiment
Figure, this method can be applied in terminal.In the present embodiment, in order to make it easy to understand, combining the end with shooting photo function
End equipment illustrates.It will be understood by those skilled in the art that the terminal device can include but is not limited to such as intelligent hand
The mobile terminal device of machine, intelligent wearable equipment, tablet computer, personal digital assistant etc..Method includes the following steps:
In a step 101, survey light is carried out to viewfinder image, to obtain light value.
In general, when using having the terminal device of shooting function to be taken pictures, need to first pass through terminal device
View finder is found a view in real time, to obtain viewfinder image.Then survey light is carried out to viewfinder image, obtains light value.Current
Most of digital camera all has following metering mode: matrix surveys light (average metering), central heavy spot light-metering and spot light-metering.Its
In, it is the light for detecting each region in scene that matrix, which surveys light, then finds out an average light value.Central heavy spot light-metering meeting
The light information for reading entire scene, when carrying out survey light, to the region at photo center about 2/3 assign biggish weight (because
In most cases, the main body of shooting is all located at this region).Spot light-metering is then to region (such as the one of user's selection
A point and surrounding smaller area) carry out survey light.Be understood that, however not excluded that there are also other metering modes, such as Partial metering and
Multi-region surveys light etc..
In the present embodiment, survey light, the disclosure can be carried out to viewfinder image using the Exposure Metering that arbitrarily may be implemented
It is not limited in terms of to the concrete mode for surveying light.
In a step 102, it obtains and the matched exposure parameter of above-mentioned light value.
Usually, light value is different, and the exposure value of corresponding correct exposure is not also identical, light value and correct exposure
Exposure value meets scheduled corresponding relationship.Meanwhile the exposure value of a correct exposure also corresponds to one group of matched exposure parameter.Cause
This, can obtain matched exposure parameter according to the light value detected.It is appreciated that light value and matched exposure parameter
Specific corresponding relationship can be rule of thumb preset, and the disclosure is specific corresponding to light value and matched exposure parameter
It is not limited in terms of relationship.
In the present embodiment, exposure parameter may include time for exposure, aperture size and exposure ISO etc..It is general next
It says, after exposure parameter determines, camera can be adjusted according to the exposure parameter, to shoot the preferable photo of effect.It can
To understand, exposure parameter can also include other parameters, and the disclosure to not limiting in this respect.
In step 103, in response to detecting candid photograph event, judge whether above-mentioned exposure parameter meets candid photograph condition.
At step 104, if being unsatisfactory for candid photograph condition, above-mentioned exposure parameter is modified.
In step 105, photo is shot according to revised exposure parameter.
In the present embodiment, if normal photographing, photo directly can be shot according to above-mentioned exposure parameter.But if detection
To the event of candid photograph, it is determined that be captured, therefore, first have to judge whether above-mentioned exposure parameter meets candid photograph condition.On if
It states exposure parameter and meets candid photograph condition, then still directly can shoot photo according to above-mentioned exposure parameter.If above-mentioned exposure parameter is not
Meet candid photograph condition, then needs to be modified above-mentioned exposure parameter.Then, photo is shot according to revised exposure parameter.
In a kind of implementation of the present embodiment, it can be determined that whether detect opening in the predetermined amount of time after camera
To shooting operation, if detecting shooting operation, illustrate to detect candid photograph event.Specifically, people are first before using camera
Camera (such as unlatching camera APP) is first opened, then, is found a view, executes shooting operation (e.g., clicking shutter key etc.) to clap
Take the photograph photo.If detecting shooting operation (in such as 1 second or in 2 seconds etc.) opening in the predetermined amount of time after camera, say
Bright user acts rapider when shooting photo, is more likely to be captured.
In another implementation of the present embodiment, it can also determine whether to detect the operation for opening candid photograph mode,
If detecting the operation for opening candid photograph mode, candid photograph event is detected.Specifically, sometimes, user can open phase
After machine, camera is made to be in pickup standby state always, at this moment, using the method for upper one embodiment, may be not easy to detect
Candid photograph event.But generally in this case, user may can determine that can capture some scenes (e.g., sees sports tournament in advance
Or when performance, user can may capture some scenes during this period), therefore, it can be opened in advance by user and capture mould
Formula.When detecting the operation for opening candid photograph mode, then explanation detects candid photograph event.
In another implementation of the present embodiment, the method that can be combined with above-mentioned two embodiment judges simultaneously
Whether detect shooting operation opening in the predetermined amount of time after camera, and judges whether to detect and open candid photograph mode
Operation, when opens detect shooting operation in the predetermined amount of time after camera when, or detect unlatching candid photograph mode behaviour
When making, then explanation detects candid photograph event.
It is appreciated that can also by it is other arbitrarily may be implemented and reasonable manner detect candid photograph event, the disclosure pair
It is not limited in terms of the concrete mode for detecting candid photograph event.
The method provided by the above embodiment for capture pictures of the disclosure, by carrying out survey light to viewfinder image, with
Light value is obtained, obtains and judges above-mentioned exposure parameter in response to detecting candid photograph event with the matched exposure parameter of the light value
Whether satisfaction captures condition, and when being unsatisfactory for candid photograph condition, is modified to exposure parameter, according to revised exposure parameter
Shoot photo.To improve the rate in blocks of terminal camera shooting photo.
As shown in Fig. 2, the process of Fig. 2 another method for capture pictures shown according to an exemplary embodiment
The process for judging whether exposure parameter meets candid photograph condition is described in detail in figure, the embodiment, and this method can be applied to terminal
In, comprising the following steps:
In step 201, survey light is carried out to viewfinder image, to obtain light value.
In step 202, it obtains and the matched exposure parameter of above-mentioned light value.
In step 203, in response to detecting candid photograph event, judge whether the time for exposure that above-mentioned exposure parameter includes is big
In be equal to the first predetermined threshold, or be less than or equal to the second predetermined threshold, if it is greater than or equal to the first predetermined threshold, or be less than etc.
In the second predetermined threshold, then above-mentioned exposure parameter meets candid photograph condition.
In step 204, if being unsatisfactory for candid photograph condition, above-mentioned exposure parameter is modified.
In the present embodiment, exposure parameter includes the time for exposure, when capturing things, if the time for exposure is too long, can be made
The picture of the object quickly moved is relatively fuzzyyer, therefore, can preset some time thresholds, such as the first predetermined threshold and second
Predetermined threshold, wherein the first predetermined threshold is greater than the second predetermined threshold.First, it is determined that whether the above-mentioned time for exposure is more than or equal to
First predetermined threshold, or it is less than or equal to the second predetermined threshold.Less than the first predetermined threshold between upon exposure, and it is greater than second
When predetermined threshold, illustrate that the time for exposure is longer, the moving object of candid photograph as may be it is fuzzy, therefore, illustrate to be unsatisfactory for grabbing
Bat condition.The time for exposure can be modified by way of shortening the time for exposure.
If the above-mentioned time for exposure is less than or equal to the second predetermined threshold, illustrate that the time for exposure is short enough, in this case,
The moving object of shooting as that will not be fuzzy, so, do not need to be modified above-mentioned exposure parameter.If when above-mentioned exposure
Between be more than or equal to the first predetermined threshold, then illustrate that current ambient light is very weak, therefore, in this case, if reduced again
Time for exposure will lead to exposure wretched insufficiency, so, it does not need to be modified above-mentioned exposure parameter yet.
In the present embodiment, the first predetermined threshold and the second predetermined threshold can be an empirical value, for example, first is pre-
Determining threshold value can be 1/100 second, and the second predetermined threshold can be 1/1000 second, it will be understood that the first predetermined threshold and second
Predetermined threshold can also take other any reasonable values, and the disclosure takes the first predetermined threshold and the specific of the second predetermined threshold
It is not limited in terms of value.
In step 205, photo is shot according to revised exposure parameter.
It should be noted that no longer going to live in the household of one's in-laws on getting married in above-mentioned Fig. 2 embodiment for the step identical with Fig. 1 embodiment
It states, related content can be found in Fig. 1 embodiment.
The method provided by the above embodiment for capture pictures of the disclosure, the exposure for including by judging exposure parameter
Whether the time is more than or equal to the first predetermined threshold, or is less than or equal to the second predetermined threshold, to judge whether exposure parameter meets
Candid photograph condition, and when exposure parameter is unsatisfactory for candid photograph condition, which is modified, is joined according to revised exposure
Number shooting photo.To help to improve the rate in blocks of terminal camera shooting photo.
As shown in figure 3, Fig. 3 is the process of another method for capture pictures shown according to an exemplary embodiment
The process being modified to exposure parameter is described in detail in figure, the embodiment, and this method can be used in terminal, including following step
It is rapid:
In step 301, survey light is carried out to viewfinder image, to obtain light value.
In step 302, it obtains and the matched exposure parameter of above-mentioned light value.
In step 303, in response to detecting candid photograph event, judge whether above-mentioned exposure parameter meets candid photograph condition.
In step 304, if being unsatisfactory for candid photograph condition, the time for exposure for including by above-mentioned exposure parameter reduces, and ISO increases
Greatly, so that revised time for exposure and the sum of products of ISO amendment prior exposure time are equal with the product of ISO.
In the present embodiment, if being unsatisfactory for candid photograph condition, illustrate that the time for exposure is longer, the picture of the moving object of candid photograph can
It can be fuzzy.Therefore, the time for exposure can be modified by way of shortening the time for exposure.But when due to exposure
Between shortening, may cause under-exposure, and hence it is also possible to compensate the contracting due to the time for exposure by way of increasing ISO
It is under-exposed caused by short.In general, amendment front and back time for exposure and the product of ISO remain unchanged, so still can be with
Guarantee correctly exposure.
In the present embodiment, an empirical value can be to the correction amount of time for exposure and ISO, for example, can will expose
Time complexity curve is 1/2 originally, and ISO is modified to original 2 times.It is appreciated that arbitrarily can also reasonably be repaired using other
Positive quantity is modified time for exposure and ISO, and the disclosure to not limiting in this respect.
In step 305, photo is shot according to revised exposure parameter.
It should be noted that no longer going to live in the household of one's in-laws on getting married in above-mentioned Fig. 3 embodiment for the step identical with Fig. 1 embodiment
It states, related content can be found in Fig. 1 embodiment.
The method provided by the above embodiment for capture pictures of the disclosure, when by the exposure that includes by exposure parameter
Between reduce, ISO increases, so that the product phase of the sum of products amendment prior exposure time and ISO of revised time for exposure and ISO
Deng, and photo is shot according to revised exposure parameter.To help to improve the rate in blocks of terminal camera shooting photo.
It should be noted that although describing the operation of the method for the present invention in the accompanying drawings with particular order, this is not required that
Or hint must execute these operations in this particular order, or have to carry out operation shown in whole and be just able to achieve the phase
The result of prestige.On the contrary, the step of describing in flow chart can change and execute sequence.Additionally or alternatively, it is convenient to omit certain
Multiple steps are merged into a step and executed, and/or a step is decomposed into execution of multiple steps by step.
Corresponding with the embodiment of the method for being previously used for capture pictures, the disclosure additionally provides the device for capture pictures
And its embodiment of applied terminal.
As shown in figure 4, Fig. 4 is a kind of disclosure device frame for capture pictures shown according to an exemplary embodiment
Figure, the device include: to survey optical module 401, obtain module 402, judgment module 403, correction module 404, shooting module 405.
Wherein, optical module 401 is surveyed, is configured as carrying out survey light to viewfinder image, to obtain light value.
Module 402 is obtained, is configured as obtaining and the matched exposure parameter of above-mentioned light value.
Judgment module 403 is configured to respond to detect candid photograph event, judges whether above-mentioned exposure parameter meets candid photograph
Condition.
Correction module 404 is configured as being modified exposure parameter when being unsatisfactory for candid photograph condition.
Shooting module 405 is configured as shooting photo according to revised exposure parameter.
As shown in figure 5, Fig. 5 is the disclosure another device for being used for capture pictures shown according to an exemplary embodiment
Block diagram, on the basis of aforementioned embodiment illustrated in fig. 4, which can further include the embodiment: shooting operation detection
Module 406.Shooting operation detection module 406 is configured as judging whether detecting bat opening in the predetermined amount of time after camera
Operation is taken the photograph, if detecting shooting operation, detects candid photograph event.
As shown in fig. 6, Fig. 6 is the disclosure another device for being used for capture pictures shown according to an exemplary embodiment
Block diagram, on the basis of aforementioned embodiment illustrated in fig. 4, which can further include the embodiment: capture mode detection
Module 407.It captures mode detection module 407 to be configured as judging whether to detect the operation for opening candid photograph mode, if detecting
The operation for opening candid photograph mode, then detect candid photograph event.
In some optional embodiments, above-mentioned exposure parameter may include: time for exposure, aperture size and exposure
ISO。
As shown in fig. 7, Fig. 7 is the disclosure another device for being used for capture pictures shown according to an exemplary embodiment
Block diagram, for the embodiment on the basis of aforementioned embodiment illustrated in fig. 4, judgment module 403 may include: judging submodule 701.Sentence
Disconnected submodule 701 is configured as judging whether the time for exposure that exposure parameter includes is more than or equal to the first predetermined threshold, Huo Zhe little
In equal to the second predetermined threshold, wherein the first predetermined threshold is greater than the second predetermined threshold；If it is greater than or equal to the first predetermined threshold,
Or being less than or equal to the second predetermined threshold, then exposure parameter meets candid photograph condition.
As shown in figure 8, Fig. 8 is the disclosure another device for being used for capture pictures shown according to an exemplary embodiment
Block diagram, for the embodiment on the basis of aforementioned embodiment illustrated in fig. 4, correction module 404 may include: amendment submodule 801.It repairs
Syndrome generation module 801 is configured as the time for exposure for including by exposure parameter reduction, and ISO increases, so that the revised time for exposure
It is equal with the product of ISO with the sum of products of the ISO amendment prior exposure time.
It should be appreciated that above-mentioned apparatus can be preset in the terminal, end can also be loaded by modes such as downloadings
In end.Corresponding module in above-mentioned apparatus can cooperate with the module in terminal to realize the scheme for capture pictures.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize disclosure scheme.Those of ordinary skill in the art are not paying
Out in the case where creative work, it can understand and implement.
Correspondingly, the disclosure also provides a kind of terminal, which includes processor；For the executable finger of storage processor
The memory of order；Wherein, which is configured as:
Survey light is carried out to viewfinder image, to obtain light value；
It obtains and the matched exposure parameter of the light value；
In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；
If being unsatisfactory for candid photograph condition, the exposure parameter is modified；
Photo is shot according to revised exposure parameter.
Fig. 9 is an a kind of structural schematic diagram of device 900 for capture pictures shown according to an exemplary embodiment.
For example, device 900 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, plate set
It is standby, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 9, device 900 may include following one or more components: processing component 902, memory 904, power supply
Component 906, multimedia component 908, audio component 910, the interface 912 of input/output (I/O), sensor module 914, and
Communication component 916.
The integrated operation of the usual control device 900 of processing component 902, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing element 902 may include that one or more processors 920 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 902 may include one or more modules, just
Interaction between processing component 902 and other assemblies.For example, processing component 902 may include multi-media module, it is more to facilitate
Interaction between media component 908 and processing component 902.
Memory 904 is configured as storing various types of data to support the operation in device 900.These data are shown
Example includes the instruction of any application or method for operating on device 900, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 904 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 906 provides electric power for the various assemblies of device 900.Power supply module 906 may include power management system
System, one or more power supplys and other with for device 900 generate, manage, and distribute the associated component of electric power.
Multimedia component 908 includes the screen of one output interface of offer between described device 900 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 908 includes a front camera and/or rear camera.When device 900 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 910 is configured as output and/or input audio signal.For example, audio component 910 includes a Mike
Wind (MIC), when device 900 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 904 or via communication set
Part 916 is sent.In some embodiments, audio component 910 further includes a loudspeaker, is used for output audio signal.
I/O interface 912 provides interface between processing component 902 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 914 includes one or more sensors, and the state for providing various aspects for device 900 is commented
Estimate.For example, sensor module 914 can detecte the state that opens/closes of device 900, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 900, and sensor module 914 can be with 900 1 components of detection device 900 or device
Position change, the existence or non-existence that user contacts with device 900,900 orientation of device or acceleration/deceleration and device 900
Temperature change.Sensor module 914 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 914 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor, microwave remote sensor or temperature sensor.
Communication component 916 is configured to facilitate the communication of wired or wireless way between device 900 and other equipment.Device
900 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 916 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 916 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 900 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 904 of instruction, above-metioned instruction can be executed by the processor 920 of device 900 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (5)
1. a kind of method for capture pictures, which is characterized in that the described method includes:
Survey light is carried out to viewfinder image, to obtain light value；
It obtains and the matched exposure parameter of the light value；
In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；
If being unsatisfactory for candid photograph condition, the exposure parameter is modified；
Photo is shot according to revised exposure parameter；
Wherein, the method also includes:
Judge whether to detect shooting operation opening in the predetermined amount of time after camera, if detecting shooting operation, detect
To the event of candid photograph；Or
Judge whether to detect the operation for opening candid photograph mode, if detecting the operation for opening candid photograph mode, detects candid photograph
Event；
Wherein, the exposure parameter includes: time for exposure, aperture size and exposure ISO；
It is wherein, described to judge whether the exposure parameter meets candid photograph condition, comprising:
Judge whether the time for exposure that the exposure parameter includes is more than or equal to the first predetermined threshold, or is less than or equal to second in advance
Determine threshold value, wherein first predetermined threshold is greater than second predetermined threshold；If it is greater than or equal to the first predetermined threshold, or
Less than or equal to the second predetermined threshold, then the exposure parameter meets candid photograph condition.
2. the method according to claim 1, wherein described be modified the exposure parameter, comprising:
The time for exposure for including by the exposure parameter reduces, and ISO increases, so that the product of revised time for exposure and ISO
It is equal with the product of ISO with the amendment prior exposure time.
3. a kind of device for capture pictures, which is characterized in that described device includes:
Optical module is surveyed, is configured as carrying out survey light to viewfinder image, to obtain light value；
Module is obtained, is configured as obtaining and the matched exposure parameter of the light value；
Judgment module is configured to respond to detect candid photograph event, judges whether the exposure parameter meets candid photograph condition；
Correction module is configured as being modified the exposure parameter when being unsatisfactory for candid photograph condition；
Shooting module is configured as shooting photo according to revised exposure parameter；
Wherein, described device further include:
Shooting operation detection module is configured as judging whether detecting shooting behaviour in the predetermined amount of time after camera opening
Make, if detecting shooting operation, detects candid photograph event；Or
Mode detection module is captured, is configured as judging whether to detect the operation for opening candid photograph mode, unlatching is grabbed if detecting
The operation of bat mode then detects candid photograph event；
Wherein, the exposure parameter includes: time for exposure, aperture size and exposure ISO；
Wherein, the judgment module includes:
Judging submodule is configured as judging whether the time for exposure that the exposure parameter includes is more than or equal to the first predetermined threshold
Value, or it is less than or equal to the second predetermined threshold, wherein first predetermined threshold is greater than second predetermined threshold；If more than
Equal to the first predetermined threshold, or it is less than or equal to the second predetermined threshold, then the exposure parameter meets candid photograph condition.
4. device according to claim 3, which is characterized in that the correction module includes:
Submodule is corrected, is configured as the time for exposure for including by exposure parameter reduction, ISO increases, so that revised
Time for exposure and the sum of products of ISO amendment prior exposure time are equal with the product of ISO.
5. a kind of terminal characterized by comprising
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Survey light is carried out to viewfinder image, to obtain light value；
It obtains and the matched exposure parameter of the light value；
In response to detecting candid photograph event, judge whether the exposure parameter meets candid photograph condition；
If being unsatisfactory for candid photograph condition, the exposure parameter is modified；
Photo is shot according to revised exposure parameter；
Wherein, the processor is also configured to
Judge whether to detect shooting operation opening in the predetermined amount of time after camera, if detecting shooting operation, detect
To the event of candid photograph；Or
Judge whether to detect the operation for opening candid photograph mode, if detecting the operation for opening candid photograph mode, detects candid photograph
Event；
Wherein, the exposure parameter includes: time for exposure, aperture size and exposure ISO；
It is wherein, described to judge whether the exposure parameter meets candid photograph condition, comprising:
Judge whether the time for exposure that the exposure parameter includes is more than or equal to the first predetermined threshold, or is less than or equal to second in advance
Determine threshold value, wherein first predetermined threshold is greater than second predetermined threshold；If it is greater than or equal to the first predetermined threshold, or
Less than or equal to the second predetermined threshold, then the exposure parameter meets candid photograph condition.
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| CN201610105321.7A CN105530439B (en) | 2016-02-25 | 2016-02-25 | Method, apparatus and terminal for capture pictures |
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| CN111541843B (en) * | 2020-04-21 | 2021-08-10 | 厦门钛尚人工智能科技有限公司 | Real-time automatic capture method for wonderful picture based on motion sensor |
| CN115706863B (en) * | 2021-08-12 | 2023-11-21 | 荣耀终端有限公司 | Video processing method, device, electronic equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893804A (en) * | 2010-05-13 | 2010-11-24 | 杭州海康威视软件有限公司 | Exposure control method and device |
| CN103024279A (en) * | 2012-12-27 | 2013-04-03 | 上海华勤通讯技术有限公司 | Camera brightness regulating device and implementation method thereof |
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| US7331523B2 (en) * | 2001-07-13 | 2008-02-19 | Hand Held Products, Inc. | Adaptive optical image reader |
| US7493030B2 (en) * | 2005-06-24 | 2009-02-17 | Nokia Corporation | Adaptive optical plane formation with rolling shutter |
| CN102036016B (en) * | 2010-12-03 | 2012-10-10 | 杭州海康威视系统技术有限公司 | Video detection method and system thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893804A (en) * | 2010-05-13 | 2010-11-24 | 杭州海康威视软件有限公司 | Exposure control method and device |
| CN103024279A (en) * | 2012-12-27 | 2013-04-03 | 上海华勤通讯技术有限公司 | Camera brightness regulating device and implementation method thereof |
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