CN103561210B - The method and mobile terminal taken pictures according to bias light - Google Patents
The method and mobile terminal taken pictures according to bias light Download PDFInfo
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- CN103561210B CN103561210B CN201310507399.8A CN201310507399A CN103561210B CN 103561210 B CN103561210 B CN 103561210B CN 201310507399 A CN201310507399 A CN 201310507399A CN 103561210 B CN103561210 B CN 103561210B
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Abstract
This application discloses a kind of method taken pictures according to bias light and mobile terminals.Described method includes following steps: current values of light is detected by ambient light sensor；By the current values of light compared with the value of pre-set interval, and judge section belonging to the current values of light, wherein the pre-set interval includes multiple sections arranged from high to low；According to section belonging to the values of light, ISO, exposure bias value are adjusted, to obtain the photograph of high brightness.Above scheme can be realized according to different photo environments, ISO, exposure bias value be adjusted, to automatically switch different photographing modes so that user takes satisfied photograph.
Description
Technical field
This application involves fields of communication technology, more particularly to a kind of method taken pictures according to bias light and mobile terminal.
Background technique
With the diversification of intelligent mobile terminal function, user is also higher and higher to the experience requirements taken pictures, mobile terminal
Camera function get more and more attention.Currently, existing mobile terminal is pursuing always higher hardware configuration, with reach can be with
Mm professional camera special is equal to, but the limitation of the size and photobehavior due to photoreceptor, does not have more intelligent camera function, nothing
Method automatically switches different photographing modes so that user takes satisfied photograph according to different photo environments.For example, cloudy day or
The not so good place of person's light, the photograph taken is than darker.
However, these problems can be made up by adjusting some parameter configurations of camera for digital camera professional person,
But for many mobile terminal users, it is not familiar with the practical significance of parameters, also cannot just use these parameters well
To improve the quality of photograph.
Summary of the invention
The application, can mainly solving the technical problems that provide a kind of method taken pictures according to bias light and mobile terminal
According to different photo environments, automatically prompting user, make user quickly and can quickly and easily switch different photographing modes into
Row is taken pictures, and the photograph of high quality is obtained, and improves user experience.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides and a kind of is taken pictures according to bias light
Method, described method includes following steps: current values of light is detected by ambient light sensor；By the current light
Value judges section belonging to the current values of light compared with the value of pre-set interval, wherein the pre-set interval includes more
A section arranged from high to low；According to section belonging to the current values of light, ISO, exposure bias value are adjusted, to obtain
The photograph of high brightness.
Wherein, the step of section according to belonging to the current values of light, adjustment ISO, exposure bias value includes: to work as institute
When stating current values of light and belonging to the smallest section of pre-set interval intermediate value, ISO, exposure bias value are automatically regulated to be highest limit
Value, to obtain the photograph of high brightness, wherein the higher section of arrangement, the value of the ISO, exposure bias value that need to adjust are smaller；When
When the current values of light belongs to pre-set interval intermediate value maximum section, ISO, exposure bias value are automatically regulated to be system and write from memory
The setting value of recommendation is recognized, to obtain the photograph of high brightness；According to section belonging to the current values of light, ISO, exposure are adjusted
It include: that after taking pictures, ISO, exposure bias value are automatically restored to the setting value of system default recommendation after the step of offset.
Wherein, according to the values of light in the current affiliated section, the step of adjusting ISO, exposure bias value includes: in institute
State setting threshold values section in pre-set interval；When the current values of light is greater than the maximum value in threshold values section, by ISO, exposure
Offset is automatically regulated to be the setting value of system default recommendation, to obtain the photograph of high brightness；When the current values of light is small
When the minimum value in threshold values section, user is prompted to manually adjust ISO, exposure bias value, to obtain the photograph of high brightness；According to institute
After the step of stating section belonging to current values of light, adjusting ISO, exposure bias value further include: after taking pictures, preservation is currently set
ISO, the exposure bias value set.
Wherein, it when the current values of light is less than the minimum value in threshold values section, prompts user and recommends to need to user
Whether ISO, the exposure bias value to be adjusted use recommendation for selection by the user, to obtain the photograph of high brightness.
Wherein, after the step of prompting user and recommending the ISO for needing to adjust, exposure bias value to user further include:
When user's selection is using recommendation, then take pictures by the ISO of the recommendation, exposure bias value；When user's selection does not use
When recommendation, then take pictures by the setting value that system default is recommended；After taking pictures, ISO, the exposure compensating of current setting are saved
Value.
In order to solve the above technical problems, another technical solution used in the present invention is: a kind of mobile terminal is provided,
The mobile terminal includes: detection module, judgment module, control module；The detection module is for passing through ambient light sensor
Current values of light is detected, the detection module sends the current values of light to judgment module；The judgment module is used
In receiving the current values of light, by the current values of light compared with the value of pre-set interval, and judge described current
Section belonging to values of light, wherein the pre-set interval includes multiple sections arranged from high to low, and the judgment module is by institute
Section belonging to current values of light is stated to send to the control module；The control module is for receiving the current light
Section belonging to value adjusts ISO, exposure bias value, according to section belonging to the current values of light to obtain high brightness
Photograph.
Wherein, the control module is also used to belong to the smallest section of pre-set interval intermediate value when the current values of light
When, ISO, exposure bias value are automatically regulated to be highest limit value, to obtain the photograph of high brightness, wherein the higher section of arrangement,
The value of the ISO, exposure bias value that need to adjust are smaller；And when the current values of light belongs to pre-set interval intermediate value maximum
Section when, by ISO, exposure bias value be automatically regulated to be system default recommendation setting value, to obtain the photograph of high brightness；And
And upon taking a picture, ISO, exposure bias value are automatically restored to the setting value of system default recommendation.
Wherein, after the control module is also used to that threshold values section is arranged in the pre-set interval, when the current light
When line value is greater than the maximum value in threshold values section, ISO, exposure bias value are automatically regulated to be to the setting value of system default recommendation, with
Obtain the photograph of high brightness；And when the current values of light is less than the minimum value in threshold values section, user is prompted to adjust manually
Whole ISO, exposure bias value, to obtain the photograph of high brightness；And upon taking a picture, current ISO, exposure bias value are saved.
Wherein, the control module is also used to prompt when the current values of light is less than the minimum value in threshold values section
User simultaneously recommends ISO, the exposure bias value for needing to adjust to user, whether recommendation is used for selection by the user, to obtain
The photograph of high brightness.
Wherein, the control module is also used to when user selects using recommendation, then by the ISO of the recommendation, exposure
Offset is taken pictures；And it when user's selection is without using recommendation, is then clapped by the setting value that system default is recommended
According to；And upon taking a picture, save the ISO of current setting, exposure bias value.
The beneficial effects of the present invention are: being in contrast to the prior art, the present invention is by dividing environment light in system
It is and pre- by the current values of light for detecting ambient light sensor when taking pictures for the different pre-set interval of at least six
If the value in section is compared, and judges which pre-set interval is current values of light belong to, further according to the values of light in affiliated section,
ISO, exposure bias value are adjusted, to obtain the photograph of high brightness.It realizes according to different photo environments, adjusts ISO, exposure is mended
Value is repaid, to automatically switch different photographing modes so that user takes satisfied photograph.
Detailed description of the invention
Fig. 1 is the one embodiment flow chart of method that the application takes pictures according to bias light；
Fig. 2 is another embodiment flow chart of method that the application takes pictures according to bias light；
Fig. 3 is one embodiment structure schematic diagram of the application mobile terminal.
Specific embodiment
It is described with reference to the accompanying drawing with specific embodiment.
Refering to fig. 1, Fig. 1 is the one embodiment flow chart of method that the application takes pictures according to bias light.In present embodiment,
The method taken pictures according to bias light the following steps are included:
Step S101: current values of light is detected by ambient light sensor.
The values of light of current photo environment is detected by the ambient light sensor of the camera built in mobile terminal.
Step S102: by the current values of light compared with the value of pre-set interval, and judge the current values of light
Affiliated section, wherein the pre-set interval includes multiple sections arranged from high to low.
Current values of light is compared with the value of pre-set interval in system, judges area belonging to current values of light
Between, if values of light falls into some section, values of light belongs to the section.Wherein, pre-set interval includes at least multiple and different
Section, and arranged from high to low by interval value.In the present embodiment, pre-set interval is 6, is preset in other embodiments
Section can also be less than 6 or more.
Step S103: according to section belonging to the current values of light, ISO, exposure bias value are adjusted, to be highlighted
The photograph of degree.
Since different sections corresponds to different ISO, exposure bias value, and higher section is arranged, needs to adjust
ISO, exposure bias value value with regard to smaller, therefore, according to section belonging to current light value, so that it may obtain need adjust ISO,
Exposure bias value is shot by ISO adjusted, exposure bias value, obtains the photograph of high brightness.It, will after completing shooting
ISO, exposure bias value automatically restore to the setting value of system default recommendation, return to preview mode of taking pictures.
For example, ISO, exposure bias value are automatically regulated to be highest limit value when current values of light belongs to first interval
ISO1600,1.5EV.
When current values of light belongs to second interval, ISO, exposure bias value are automatically regulated to be ISO1250,1.2EV.
When current values of light belongs to 3rd interval, ISO, exposure bias value are automatically regulated to be ISO800,1EV.
When current values of light belongs to four sections, ISO, exposure bias value are automatically regulated to be ISO400,0.8EV.
When current values of light belongs to five sections, ISO, exposure bias value are automatically regulated to be ISO200,0.6EV.
When current values of light belongs to six sections, ISO, exposure bias value are automatically regulated to be setting for system default recommendation
Set value ISO100,0EV.
Referring to Fig.2, Fig. 2 is another embodiment flow chart of method that the application takes pictures according to bias light.Present embodiment
In, the method taken pictures according to bias light the following steps are included:
Step S201: current values of light is detected by optical sensor.
The values of light of current photo environment is detected by the ambient light sensor of the camera built in mobile terminal.
Step S202: enter preview mode of taking pictures.
ISO, exposure bias value are automatically set to the setting value of system default recommendation, into preview mode of taking pictures, for
Image effect of the family preview in current shooting environment.For example, ISO, exposure bias value are automatically set to system default recommendation
Setting value ISO100,0EV.
Step S203: by the current values of light compared with the value in threshold values section, judge whether to need to adjust ISO, expose
Light offset.
Threshold values section is set in pre-set interval, current values of light is compared with the value of pre-set interval, judgement is worked as
Section belonging to preceding values of light, if values of light falls into some section, values of light belongs to the section.Again by current light
The value in section belonging to value is compared with the value in threshold values section, and then judges whether to need to adjust ISO, exposure bias value.Its
In, pre-set interval includes multiple sections arranged from high to low.In the present embodiment, pre-set interval is 6, and threshold values section is
4th section；Pre-set interval can also be less than 6 or more in other embodiments, and threshold values section is also possible to pre-set interval
In any section.
When the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
ISO, exposure bias value, then follow the steps S204.
When the minimum value in section belonging to current values of light is greater than the maximum value in threshold values section, it is judged as and does not need to adjust
ISO, exposure bias value, then follow the steps S206.
Step S204: prompt user manually adjusts ISO, exposure bias value.
When be judged as need to adjust ISO, exposure bias value when, by play audio file prompt user manually adjust ISO,
Exposure bias value.For example, when being judged as that playing audio file, " light is too dark, it is proposed that adjusts when needing to adjust ISO, exposure bias value
Whole ISO and exposure bias value " prompts user.
In the present embodiment, audio file is some common, aughty voice recording files, in other embodiments
Or common, customized recording file.
Step S205: ISO, exposure bias value that user manually adjusts are received.
The value of ISO, exposure bias value that reception user is manually entered according to current photo environment, and be adjusted.
Step S206: it takes pictures.
It is shot by ISO adjusted, exposure bias value, to obtain the photograph of high brightness.
Step S207: retain ISO, the exposure bias value of current setting.
After completing shooting, retain ISO, the exposure bias value of current setting.
Step S208: terminate.
Terminate this shooting, returns to preview mode of taking pictures.
Step S209: prompt user simultaneously recommends ISO, the exposure bias value for needing to adjust to user.
The maximum value in section belonging to current values of light be less than threshold values section minimum value, be judged as need to adjust ISO,
When exposure bias value, user is prompted to adjust ISO, exposure bias value by playing audio file, while according to current values of light
Whether affiliated section recommends ISO, the exposure bias value for needing to adjust to user, and pops up dialog box, press for selection by the user
Recommendation adjusts ISO, exposure bias value.
For example, the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
When whole ISO, exposure bias value, and when judging that current values of light belongs to first interval, by playing audio file, " light is too
Secretly, ISO and exposure bias value to be compensated? ", while popping up prompted dialog frame and user is prompted " please to determine and be adjusted to ISO
1600, exposure bias value is adjusted to peak+3 ", and pop-up selection dialog box " determination ", " cancellation " are for selection by the user.
In the present embodiment, it since different sections corresponds to different ISO, exposure bias value, and arranges higher
Section, the value of the ISO, exposure bias value that need to adjust are with regard to smaller, and therefore, the maximum value in section belonging to current values of light is small
Minimum value in threshold values section is judged as when needing to adjust ISO, exposure bias value, according to section belonging to current light value, just
It can obtain ISO, the exposure bias value for needing to adjust.Wherein, in the present embodiment, threshold values section is the 4th section, at other
Any section in embodiment or in pre-set interval.
Audio file is some common, aughty voice recording files, in other embodiments or commonly,
Customized recording file.
Step S210: judge user whether by recommendation adjustment ISO, exposure bias value.
The select command that user sends is received, judges whether user selects to adjust ISO by recommendation, exposes according to select command
Light offset.
When judging user without using recommendation adjustment ISO, exposure bias value, i.e. the ISO of selection system default setting, expose
Light offset, thens follow the steps S206.
When judging that user adjusts ISO, exposure bias value by recommendation, S211 is thened follow the steps.
Step S211: ISO, exposure bias value are automatically regulated to be recommendation.
ISO, exposure bias value are automatically regulated to be recommendation by system, and execute step S206.
For example, ISO is adjusted to 1600, exposure bias value is adjusted to peak+3.
In the present embodiment, step 209~step 211 is optional step.
It is the structural schematic diagram of one embodiment of the application mobile terminal refering to Fig. 3, Fig. 3.It is mobile whole in present embodiment
End includes: detection module 310, judgment module 320, control module 330.
Detection module 310 is for detecting current values of light by ambient light sensor.For example, detection module 310 passes through
The ambient light sensor of camera built in mobile terminal detects the values of light of current photo environment.Detection module 310 will be current
Values of light to judgment module 320 send.
Judgment module 320 by current values of light compared with the value of pre-set interval, and is sentenced for receiving current values of light
Break section belonging to current values of light, wherein pre-set interval includes multiple sections arranged from high to low.For example, judging mould
Current values of light is compared by block 320 with the value of pre-set interval in system, judges section belonging to current values of light, such as
Fruit values of light falls into some section, then values of light belongs to the section.Wherein, pre-set interval includes at least multiple and different sections,
And it is arranged from high to low by interval value.Judgment module 320 sends in section belonging to current values of light to control module 330.
Control module 330 is for receiving section belonging to current values of light, according to section belonging to current values of light,
ISO, exposure bias value are adjusted, to obtain the photograph of high brightness.For example, since different sections corresponds to different ISO, exposure is mended
Value to be repaid, and arranges higher section, the value of the ISO, exposure bias value that need to adjust are with regard to smaller, therefore, control module 330
According to section belonging to current light value, so that it may obtain ISO, the exposure bias value for needing to adjust, and press ISO adjusted, exposure
Offset is shot, and can get the photograph of high brightness.Complete shooting after, control module 330 by ISO, exposure bias value from
The dynamic setting value for being restored to system default recommendation, returns to preview mode of taking pictures.
For example, ISO, exposure bias value are automatically regulated to be highest limit value when current values of light belongs to first interval
ISO1600,1.5EV.
When current values of light belongs to second interval, ISO, exposure bias value are automatically regulated to be ISO1250,1.2EV.
When current values of light belongs to 3rd interval, ISO, exposure bias value are automatically regulated to be ISO800,1EV.
When current values of light belongs to four sections, ISO, exposure bias value are automatically regulated to be ISO400,0.8EV.
When current values of light belongs to five sections, ISO, exposure bias value are automatically regulated to be ISO200,0.6EV.
When current values of light belongs to six sections, ISO, exposure bias value are automatically regulated to be setting for system default recommendation
Set value ISO100,0EV.
In the present embodiment, pre-set interval is 6, in other embodiments pre-set interval can also less than 6 or
More.
It is another embodiment structure schematic diagram of the application mobile terminal please continue to refer to Fig. 3, Fig. 3.In embodiments,
Mobile terminal includes: detection module 310, judgment module 320, control module 330.
Detection module 310 is for detecting current values of light by ambient light sensor.For example, detection module 310 passes through
The ambient light sensor of camera built in mobile terminal detects the values of light of current photo environment.Detection module 310 will be current
Values of light sent to judgment module 320 and control module 330.
Judgment module 320 is used to that threshold values section to be arranged in pre-set interval, and receives current values of light, by current light
Line value judges whether to need to adjust ISO, exposure bias value compared with the value in threshold values section, wherein pre-set interval include it is multiple from
The section of high to Low arrangement.For example, threshold values section is arranged in judgment module 310 in pre-set interval, by current values of light and in advance
If the value in section is compared, section belonging to current values of light is judged, if values of light falls into some section, values of light
Belong to the section.The value in section belonging to current values of light is compared with the value in threshold values section again, and then is judged whether
Need to adjust ISO, exposure bias value.Wherein, pre-set interval includes multiple sections arranged from high to low.
When the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, judgment module 320 judges
To need to adjust ISO, exposure bias value.
When the minimum value in section belonging to current values of light is greater than the maximum value in threshold values section, judgment module 320 judges
Not need adjustment ISO, exposure bias value.
Whether judgment module 320 will need to adjust ISO, the judging result of exposure bias value is sent to control module 330.
After control module 330 is used in pre-set interval that threshold values section to be arranged, current values of light is received, and control movement
Terminal enters preview mode of taking pictures.For example, the reception of control module 330 detects current values of light by ambient light sensor, and
ISO, exposure bias value are automatically set to the setting value of system default recommendation, mobile terminal is made to enter preview mode of taking pictures, for
Image effect of user's preview in current shooting environment.Recommend for example, ISO, exposure bias value are automatically set to system default
Setting value ISO100,0EV.
Control module 330 is also used to receive the no judging result for needing to adjust ISO, exposure bias value, and is tied according to judgement
Fruit switches photographing mode, to obtain the photograph of high brightness.After the completion of shooting, control module 330 is also used to retain current setting
ISO, exposure bias value, when for being continuously shot, current ISO is called directly, exposure bias value is taken pictures, to obtain height
The photograph of brightness.
For example, the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
When whole ISO, exposure bias value, control module 330 receives the judging result for needing to adjust ISO, exposure bias value, and prompts user
ISO, exposure bias value are adjusted, to obtain the photograph of high brightness.After the completion of shooting, control module 330 retains active user
ISO, the exposure bias value being manually entered when for being continuously shot, call directly ISO, the exposure bias value of active user's setting
It takes pictures.For example, the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
When whole ISO, exposure bias value, " light is too dark, it is proposed that adjustment ISO and exposure by playing audio file for control module 330
Offset " prompts user, so that user is manually entered ISO, exposure bias value according to current photo environment, also, in user
Input the ISO of adjustment, after exposure bias value, receive ISO, exposure bias value that user is manually entered, and by ISO adjusted,
Exposure bias value is shot.
When the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
When ISO, exposure bias value, control module 330 receives the judging result for needing to adjust ISO, exposure bias value, prompts user and root
According to ISO, exposure bias value that section belonging to current values of light recommends needs to adjust to user, whether make for selection by the user
Use recommendation.When judgment module 320 judges that user adjusts ISO, exposure bias value by recommendation, control module 330 is by recommendation
Value adjustment ISO, exposure bias value are shot, to obtain the photograph of high brightness.After the completion of shooting, control module 330 is protected
The ISO for recommending to adjust, exposure bias value being stayed, when for being continuously shot, calling directly ISO, the exposure compensating of current recommended setting
Value is taken pictures.
For example, the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, it is judged as and needs to adjust
Whole ISO, exposure bias value, and when judging that current values of light belongs to first interval, control module 330 is by playing audio
File " light is too dark, to compensate ISO and exposure bias value? ", while popping up prompted dialog frame and user is prompted " please to determine
ISO is adjusted to 1600, exposure bias value is adjusted to peak+3 ", and pop-up selection dialog box " determination ", " cancellation " are for user
Selection.After user selects " determination ", control module 330 is by recommendation adjustment ISO, exposure bias value (for example, recommendation is
ISO1600 ,+6EV) it is shot, to obtain the photograph of high brightness.After the completion of shooting, control module 330 retains current
Recommendation ISO1600 ,+3EV call directly the ISO of current setting, exposure bias value is taken pictures when being continuously shot.
The minimum value in section belonging to current values of light is greater than the maximum value in threshold values section, is judged as and does not need to adjust
When ISO, exposure bias value, and, the maximum value in section belonging to current values of light is less than the minimum value in threshold values section, and
After control module 330 prompts user and provides a user the ISO for recommending to need to adjust, exposure bias value, when judgment module 320 is sentenced
When disconnected user is without using recommendation adjustment ISO, exposure bias value, control module 330, which calls directly in preview mode of taking pictures, is
ISO, the exposure bias value that default recommendation of uniting is arranged, and shot by the ISO of system default setting, exposure bias value, thus
Obtain the photograph of high brightness.After the completion of shooting, control module 330 retains ISO, the exposure compensating of current system default setting
Value, when for being continuously shot, calls directly the ISO of default setting, exposure bias value is taken pictures.
For example, the minimum value in section belonging to current values of light is greater than the maximum value in threshold values section, it is judged as and does not need
When adjusting ISO, exposure bias value, control module 330 calls the ISO of system default recommended setting in preview mode of taking pictures, exposure
Offset, ISO100,0EV.And ISO100 is pressed, 0EV is shot.After the completion of shooting, control module 330, which retains, current is
ISO, the exposure bias value of system default setting call directly the ISO of default setting, exposure bias value carries out when being continuously shot
It takes pictures.
In the present embodiment, pre-set interval is 6, and threshold values section is the 4th section, is preset in other embodiments
Section can also be less than 6 or more, and threshold values section may be any section in pre-set interval.Due to different sections pair
Answer different ISO, exposure bias value, and arrange higher section, the ISO for needing to adjust, exposure bias value with regard to smaller, because
This, the maximum value in the section belonging to the current values of light is less than the minimum value in threshold values section, is judged as and needs to adjust ISO, exposes
When light offset, the section according to belonging to current light value of control module 330, so that it may get the ISO for needing to adjust, exposure is mended
Value is repaid, to recommend the ISO, the exposure bias value that need to adjust to user, whether uses recommendation for selection by the user.Audio text
Part is some common, aughty voice recording files, in other embodiments or commonly, customized recording it is literary
Part.
Above scheme is passed through by the way that environment light is divided into the different pre-set interval of at least six in system when taking pictures
The current values of light that ambient light sensor is detected, is compared with the value of pre-set interval, and judges current values of light
Which pre-set interval belonged to, further according to the values of light in affiliated section, ISO, exposure bias value are adjusted, to obtain the phase of high brightness
Piece.Realize according to different photo environments, adjust ISO, exposure bias value, thus automatically switch different photographing modes so that
User takes satisfied photograph.
In above description, for illustration and not for limitation, propose such as specific system structure, interface, technology it
The detail of class, so as to provide a thorough understanding of the present application.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiment of details.In other situations, omit to well-known device, circuit with
And the detailed description of method, so as not to obscure the description of the present application with unnecessary details.
Claims (2)
1. a kind of method taken pictures according to bias light, which is characterized in that described method includes following steps:
Current values of light is detected by ambient light sensor；
By the current values of light compared with the value of pre-set interval, and judge section belonging to the current values of light,
In, the pre-set interval includes multiple sections arranged from high to low；
Threshold values section is set in the pre-set interval；The pre-set interval is 6, and threshold interval is the 4th section；
After judging section belonging to the current values of light, then by the value and threshold interval in section belonging to current values of light
Value be compared, to judge whether to need to adjust ISO, exposure bias value；Wherein, belonging to the current values of light
When the minimum value in section is greater than the maximum value in threshold values section, ISO, exposure bias value are automatically regulated to be setting for system default recommendation
Value is set, to obtain the photograph of high brightness；
When the maximum value in the section belonging to the current values of light is less than the minimum value in threshold values section, passes through and play audio text
Part prompt user manually adjusts ISO, exposure bias value, receives ISO, exposure bias value that user manually adjusts and takes pictures, with
It obtains the photo of high brightness or prompts user and recommend ISO, the exposure bias value for needing to adjust to user, while popping up dialog box
Whether recommendation is used for selection by the user, to obtain the photograph of high brightness；Wherein, the audio file is common, pretty
The language recording file of skin；
Include: after the step of prompting user and needing the ISO adjusted, exposure bias value to user's recommendation
When user's selection is using recommendation, then take pictures by the ISO of the recommendation, exposure bias value；
When user's selection is without using recommendation, then take pictures by the setting value that system default is recommended；
After taking pictures, ISO, the exposure bias value of current setting are saved；
According to different photo environments, ISO, exposure bias value are adjusted, to automatically switch different photographing modes so that user
Take satisfied photograph.
2. a kind of mobile terminal, which is characterized in that the mobile terminal includes: detection module, judgment module, control module；
The detection module for detecting current values of light by ambient light sensor, the detection module by it is described currently
Values of light is sent to judgment module；
The judgment module is for receiving the current values of light, by the value ratio of the current values of light and pre-set interval
Compared with, and judging section belonging to the current values of light, wherein the pre-set interval includes multiple areas arranged from high to low
Between, the judgment module sends in section belonging to the current values of light to the control module；
After the judgment module is also used to judge section belonging to the current values of light, then will be belonging to current values of light
The value in section is compared with the value of threshold interval, to judge whether to need to adjust ISO, exposure bias value；
After the control module is also used to that threshold values section is arranged in the pre-set interval, belonging to the current values of light
When the minimum value in section is greater than the maximum value in threshold values section, ISO, exposure bias value are automatically regulated to be setting for system default recommendation
Value is set, to obtain the photograph of high brightness；Wherein, the pre-set interval is 6, and threshold interval is the 4th section；
The maximum value that the control module is also used to work as section belonging to the current values of light is less than the minimum in threshold values section
It when value, prompts user to manually adjust ISO, exposure bias value by playing audio file, receives ISO, exposure that user manually adjusts
Light offset is taken pictures, with obtain high brightness photo or prompt user and to user recommend need adjust ISO, exposure mend
Value is repaid, while popping up dialog box for selection by the user whether using recommendation, to obtain the photograph of high brightness；Wherein, described
Audio file is common, aughty language recording file；
The control module is also used to then carry out by the ISO of the recommendation, exposure bias value when user selects using recommendation
It takes pictures；And it when user's selection is without using recommendation, then takes pictures by the setting value that system default is recommended；And it is clapping
According to rear, ISO, the exposure bias value of current setting are saved；
According to different photo environments, ISO, exposure bias value are adjusted, to automatically switch different photographing modes so that user
Take satisfied photograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507399.8A CN103561210B (en) | 2013-10-24 | 2013-10-24 | The method and mobile terminal taken pictures according to bias light |
Applications Claiming Priority (1)
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| CN104811628A (en) * | 2015-04-08 | 2015-07-29 | 广东欧珀移动通信有限公司 | Parameter compensation method and device |
| CN104954699B (en) * | 2015-06-15 | 2017-09-29 | 广东欧珀移动通信有限公司 | A kind of acquisition parameters method to set up and user terminal |
| CN104965376B (en) * | 2015-07-30 | 2017-08-08 | 广东欧珀移动通信有限公司 | The adjusting method and system of a kind of terminal camera flash lamp |
| CN106842566A (en) * | 2015-12-07 | 2017-06-13 | 上海翊视皓瞳信息科技有限公司 | A kind of wearable intelligent vision enhancing equipment |
| US9454154B1 (en) * | 2016-03-07 | 2016-09-27 | Amazon Technologies, Inc. | Incident light sensor on autonomous vehicle |
| CN105744178A (en) * | 2016-04-15 | 2016-07-06 | 惠州Tcl移动通信有限公司 | Method and system for controlling brightness when starting camera, and camera terminal |
| CN106331520A (en) * | 2016-11-18 | 2017-01-11 | 乐视控股（北京）有限公司 | Photograph method, device and electronic equipment |
| CN108111755A (en) * | 2017-12-20 | 2018-06-01 | 广东技术师范学院 | A kind of recognition methods of picked angle of human body and device |
| CN109005366B (en) | 2018-08-22 | 2020-04-28 | Oppo广东移动通信有限公司 | Night scene shooting processing method and device for camera module, electronic equipment and storage medium |
| CN109379534B (en) * | 2018-11-13 | 2020-09-22 | Oppo（重庆）智能科技有限公司 | Method, device, terminal and storage medium for processing image |
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