CN107995430A - The method and its mobile terminal of raising camera focusing speed based on mobile terminal - Google Patents
The method and its mobile terminal of raising camera focusing speed based on mobile terminal Download PDFInfo
- Publication number
- CN107995430A CN107995430A CN201810007720.9A CN201810007720A CN107995430A CN 107995430 A CN107995430 A CN 107995430A CN 201810007720 A CN201810007720 A CN 201810007720A CN 107995430 A CN107995430 A CN 107995430A
- Authority
- CN
- China
- Prior art keywords
- focusing
- frame per
- mobile terminal
- camera
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Studio Devices (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of method of the raising camera focusing speed based on mobile terminal, including：Receive focusing order；Detect and judge whether the current frame rate of camera is less than setting frame per second；When judging result for when being, acquisition is more than the focusing frame per second of current frame rate；Focusing is completed according to focusing frame per second.Compared with prior art, mobile terminal of the present invention is after focusing order is received, detect first and judge whether the current frame rate of camera is less than setting frame per second, then when the determination result is yes, obtain the focusing frame per second more than current frame rate, focusing is finally completed according to focusing frame per second, it is achieved thereby that in focus process, when ambient brightness relatively low (i.e. current frame rate is less than setting frame per second), it is not with relatively low current frame rate focusing, but focusing is completed with a larger focusing frame per second, focusing speed is fast, better user experience.The present invention discloses a kind of mobile terminal for improving camera focusing speed.
Description
Technical field
The present invention relates to field of photography, more particularly relates to a kind of raising camera focusing speed based on mobile terminal
Method and its mobile terminal.
Background technology
At present, in addition to camera possesses shooting function, camera has been installed on most of mobile terminals, has realized shooting work(
Energy.Camera unit on camera or mobile terminal generally has automatic focusing function, so that can be to shooting field in image preview
Scape is focused.However, in the environment of dark, in order to ensure photo quality, camera can generally use relatively low frame
Rate is taken pictures, and when auto-focusing is also focused with the relatively low frame per second, so that the speed that causes to focus is very slow.
The content of the invention
The object of the present invention is to provide a kind of method of the raising camera focusing speed based on mobile terminal, to realize
Rapid focus in the environment of dark, improves user experience.
It is a further object of the present invention to provide it is a kind of improve camera focusing speed mobile terminal, with realize light compared with
Rapid focus under dark environment, improves user experience.
To achieve the above object, the present invention provides a kind of side of the raising camera focusing speed based on mobile terminal
Method, comprises the following steps：
Receive focusing order；
Detect and judge whether the current frame rate of camera is less than setting frame per second；
When judging result for when being, acquisition is more than the focusing frame per second of the current frame rate；
Focusing is completed according to the focusing frame per second.
Compared with prior art, the method for raising camera focusing speed of the present invention based on mobile terminal, mobile terminal
After focusing order is received, detect first and judge whether the current frame rate of camera is less than setting frame per second, then judging
As a result when being, to obtain the focusing frame per second more than current frame rate, focusing is finally completed according to focusing frame per second, it is achieved thereby that right
When ambient brightness relatively low (i.e. current frame rate is less than setting frame per second), focused with relatively low current frame rate during Jiao, and
It is that focusing is completed with a focusing frame per second for being more than current frame rate, focusing speed is fast, better user experience.
It is preferred that " the obtaining the focusing frame per second more than the current frame rate " is specially：
Obtain the focusing frame per second not less than the setting frame per second.
It is preferred that " the obtaining the focusing frame per second not less than the setting frame per second " specifically includes：
The exposure meter of mobile terminal memory storage is adjusted so that the corresponding frame per second of any exposure parameter is not less than institute in exposure meter
State setting frame per second；
The exposure meter after adjustment is searched to obtain corresponding frame per second as the focusing frame according to current environment brightness
Rate.
It is preferred that further included after described " completing focusing according to the focusing frame per second "：
Judge whether the exposure meter changes；
The exposure meter is recovered according to judging result by the state to focusing.
It is preferred that further included after described " detect and judge whether the current frame rate of camera is less than setting frame per second "：
When judging result is no, complete to focus according to the current frame rate.
It is preferred that further included after described " completing focusing according to the focusing frame per second "：
The frame per second of camera is adjusted to the current frame rate by the focusing frame per second.
Correspondingly, present invention also offers a kind of mobile terminal for improving camera focusing speed, including：
Receiving module, for receiving focusing order；
Judgment module is detected, whether the current frame rate for detecting and judging camera is less than setting frame per second；
Acquisition module, for when the judging result of the detection judgment module is is, acquisition to be more than the current frame rate
Focusing frame per second；And
First Focusing module, for completing focusing according to the focusing frame per second.
It is preferred that " the obtaining the focusing frame per second more than the current frame rate " is specially：
Obtain the focusing frame per second not less than the setting frame per second.
It is preferred that the acquisition module specifically includes：
Adjustment unit, for adjusting the exposure meter of mobile terminal memory storage so that any exposure parameter is corresponding in exposure meter
Frame per second is not less than the setting frame per second；
Acquiring unit, is made for searching the exposure meter after adjustment according to current environment brightness with obtaining corresponding frame per second
For the focusing frame per second.
It is preferred that the mobile terminal for improving camera focusing speed further includes：
Second Focusing module, for it is described detection judgment module judging result for it is no when, according to the current frame rate
Focusing；
Judgment module, for after the completion of focusing, judging whether the exposure meter changes；
The exposure meter, is recovered the shape to focusing by recovery module for the judging result according to the judgment module
State；And
Frame per second adjusts module, for after the completion of focusing, the frame per second of the camera to be adjusted to by the focusing frame per second
The current frame rate.
It will be become more fully apparent by following description and with reference to attached drawing, the present invention, these attached drawings are used to explain the present invention
Embodiment.
Brief description of the drawings
Fig. 1 is the flow chart of one embodiment of method of raising camera focusing speed of the present invention based on mobile terminal.
Fig. 2 is the structure diagram for one embodiment of mobile terminal that the present invention improves camera focusing speed.
Embodiment
The embodiment of the present invention described referring now to attached drawing, similar element numbers represent similar element in attached drawing.This
The method of raising camera focusing speed of the invention based on mobile terminal receives meeting after focusing order when ambient brightness is relatively low
The quick frame per second for improving camera, is focused with larger focusing frame per second, after focusing, is recovered the frame per second before focusing, is realized
Rapid focus, better user experience.
Please refer to Fig.1, the method for the raising camera focusing speed of the invention based on mobile terminal comprises the following steps：
Step S101, receives the focusing order that upper strata issues；
Step S102, detects the frame per second of camera under current environment brightness, which is denoted as current frame rate, such as present frame
Rate is 15 frames/second；It is one-to-one relationship wherein between the frame per second of ambient brightness and camera；
Specifically, being stored with an exposure meter in mobile terminal, include multiple exposure parameters, exposure parameter in exposure meter
Including ambient brightness X, time for exposure Y and signal gain value Z (simulated image data collected carry out analog-to-digital conversion it
Preceding gain amplifier, since signal gain can amplify noise signal at the same time, therefore signal gain value is not the bigger the better), it is above-mentioned
There are one-to-one relation between exposure parameter, in addition, it is between time for exposure and the frame per second of camera and one-to-one,
Therefore be one-to-one between ambient brightness, time for exposure, signal gain value and frame per second, exposure meter is as shown in table 1 below：
| Ambient brightness X | Time for exposure Y | Signal gain value Z |
| X0 | Y0 | Z0 |
| X1 | Y1 | Z1 |
| …… | ……. | ……. |
| Xn | Yn | Zn |
Table 1
As shown in Table 1, ambient brightness X0 corresponds to time for exposure Y0 and signal gain value Z0, ambient brightness X1 correspond to exposure
Time Y1 and signal gain value Z1 ... ambient brightness Xn correspond to time for exposure Yn and signal gain value Zn, that is, are working as front ring
When border brightness is X0, to ensure shooting quality, the time for exposure Y for setting camera is Y0, while sets image-signal processor
(ISP) signal gain value Z is Z0, and so on.In order to ensure the quality of photograph, when ambient brightness X is bigger, general exposure
Time, Y was shorter, and signal gain value Z is bigger, and similarly, when ambient brightness X smaller (i.e. dark), the time for exposure, Y was longer, letter
Number yield value Z is smaller, therefore when X0 to Xn (i.e. ambient brightness is by bright dimmed) from large to small in table 1, then time for exposure Y0 to Yn
Change from small to big, signal gain value Z0 to Zn is from large to small；And between frame per second and time for exposure Y it is in inverse relation, the time for exposure, Y was got over
Long, frame per second is lower, so that in dark, frame per second is relatively low, and focusing speed is very slow.
Step S103, judges whether current frame rate is less than setting frame per second, if the determination result is YES, performs step S104, instead
It, performs step S106, wherein setting frame per second is a pre-set reference value, such as sets frame per second as 20 frames/second, then current
When frame per second is less than 20 frames/second, step S104 is performed, otherwise perform step S106；
Step S104, obtains the focusing frame per second more than current frame rate, more specifically, in the present embodiment is to obtain to be not less than to set
The frame per second of camera, is then adjusted to by the focusing frame per second (i.e. the frame per second of camera in focus process) of framing rate by current frame rate
Focusing frame per second；
Wherein, the method for acquisition focusing frame per second has a variety of, simply can directly set the larger frame per second (frame per second
Not less than setting frame per second), after camera receives focusing order, the frame per second is directly arranged to focusing frame per second.
It is of course also possible to use other modes realize, as adjust mobile terminal in exposure meter, then mobile terminal according to
Exposure meter after current environment brightness and adjustment obtains focusing frame per second.In the present embodiment using obtain by this way focusing frame per second as
Example illustrates.Specifically, in order to avoid camera during focusing frame per second because ambient brightness it is dark and too low, can be according to default
Rule adjustment exposure meter so that when ambient brightness is dark, the frame per second of camera still is able to, not less than setting frame per second, such as set frame
The corresponding ambient brightness of rate is Xa (a<N) when, the time for exposure is Za, exposure meter can be adjusted, ambient brightness in exposure meter is small
Za is adjusted in the ambient brightness X corresponding time for exposure of Xa, corresponding signal gain value is set to maximum Y0, so as to
To ensure that the time for exposure is up to Za in exposure meter, so that the minimum setting frame per second of the frame per second of camera, then mobile terminal root
The frame per second of camera is obtained according to the exposure meter after current environment brightness and adjustment, which is frame per second of focusing, so as to obtain
Focusing frame per second not less than setting frame per second.
Step S105, voice coil motor setting in motion, with obtained focusing frame per second search focusing most clearly position to complete
Focusing；
Step S106, voice coil motor setting in motion, with current frame rate search focusing most clearly position to complete to focus；
It can be seen that from above-mentioned steps S105 and step S106：Current frame rate higher than setting frame per second when, camera with work as
Preceding frame per second focusing, when current frame rate is less than setting frame per second (i.e. ambient brightness is relatively low), obtains the focusing no more than current frame rate
Frame per second, is then focused with frame per second of focusing, it is achieved thereby that being focused in focus process using larger frame per second, solve because
Ambient brightness is too low and causes that frame per second is too low, the slow-footed problem of focusing.
Step S107, after the completion of focusing, judges whether change exposure meter in focus process, if the determination result is YES, performs
Step S108, conversely, performing step S109；
Step S108, adjusts exposure meter again, and exposure meter is reverted to the exposure meter before focusing；
Step S109, current frame rate (frame per second before focusing) is reverted to by the frame per second of camera by focusing frame per second；Right
After Jiao, by the way that the frame per second of camera to be adjusted to the frame per second before focusing, solves user in preview, due to focus process
Middle raising frame per second make it that signal gain value is excessive and then the problem of causing noise excessive, better user experience.
Please refer to Fig.2, the mobile terminal 100 that the present invention improves camera focusing speed includes：
Receiving module 10, for receiving focusing order；
Judgment module 11 is detected, whether the current frame rate for detecting and judging camera is less than setting frame per second；
Acquisition module 12, for when the judging result for detecting judgment module 11 is to be, obtaining pair more than current frame rate
Burnt frame per second；More specifically, acquisition module 12 is used in the judging result for detecting judgment module 11 for when being, acquisition is not less than setting
The focusing frame per second of frame per second, acquisition module 12 include adjustment unit 121 and acquiring unit 122, and adjustment unit 121, which is used to adjust, to be moved
The exposure meter of dynamic terminal memory storage is so that the corresponding frame per second of any exposure parameter is not less than setting frame per second in exposure meter, wherein exposing
Parameter includes ambient brightness, time for exposure and signal gain value, and acquiring unit 122 is used for according to current environment brightness and adjustment
Exposure meter afterwards obtains focusing frame per second；
First Focusing module 13, the focusing frame per second for being obtained according to acquisition module 12 complete focusing；
Second Focusing module 14, for when the judging result for detecting judgment module 11 is no, being completed according to current frame rate
Focusing；
Judgment module 15, for after the completion of focusing, judging whether exposure meter changes；
Exposure meter, is recovered the state to focusing by recovery module 16 for the judging result according to judgment module 15；With
And
Frame per second adjusts module 17, for after the completion of focusing, the frame per second of camera to be adjusted to present frame by focusing frame per second
Rate.
From the above, it can be seen that when the mobile terminal 100 that the present invention improves camera focusing speed works, receiving
After being ordered to focusing, detected first by detecting judgment module 11 and judge whether the current frame rate of camera is less than setting frame
Rate, if the determination result is YES, then obtains the focusing frame per second not less than setting frame per second, then the first focusing mould by acquisition module 12
The focusing frame per second that block 13 is obtained according to acquisition module 12 completes focusing, when judging result is no, 14 basis of the second Focusing module
Current frame rate is focused, and after focusing, the frame per second of camera is adjusted to current frame rate by frame per second adjustment module 17 by focusing frame per second,
It is not with relatively low when ambient brightness relatively low (i.e. current frame rate is less than setting frame per second) it is achieved thereby that in focus process
Current frame rate is focused, but completes focusing with a larger focusing frame per second, and focusing speed is fast, better user experience.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in implementation disclosed above
Example, and the modifications that essence carries out various according to the present invention, equivalent combinations should be covered.
Claims (10)
- A kind of 1. method of the raising camera focusing speed based on mobile terminal, it is characterised in that comprise the following steps：Receive focusing order；Detect and judge whether the current frame rate of camera is less than setting frame per second；When judging result for when being, acquisition is more than the focusing frame per second of the current frame rate；Focusing is completed according to the focusing frame per second.
- 2. the method as described in claim 1, it is characterised in that the acquisition is specific more than the focusing frame per second of the current frame rate Including：Obtain the focusing frame per second not less than the setting frame per second.
- 3. method as claimed in claim 2, it is characterised in that described to obtain the focusing frame per second tool not less than the setting frame per second Body includes：The exposure meter of mobile terminal memory storage is adjusted so that the corresponding frame per second of any exposure parameter is set not less than described in exposure meter Framing rate；The exposure meter after adjustment is searched to obtain corresponding frame per second as the focusing frame per second according to current environment brightness.
- 4. method as claimed in claim 3, it is characterised in that described to complete also to wrap after focusing according to the focusing frame per second Include：Judge whether the exposure meter changes；The exposure meter is recovered according to judging result by the state to focusing.
- 5. the method as described in Claims 1-4 any one, it is characterised in that described to detect and judge the current of camera Frame per second further includes after whether being less than setting frame per second：When judging result is no, complete to focus according to the current frame rate.
- 6. the method as described in claim 1 to 5 any one, it is characterised in that described according to the focusing frame per second completion pair Further included after burnt：The frame per second of camera is adjusted to the current frame rate by the focusing frame per second.
- A kind of 7. mobile terminal, it is characterised in that including：Receiving module, for receiving focusing order；Judgment module is detected, whether the current frame rate for detecting and judging camera is less than setting frame per second；Acquisition module, for when the judging result of the detection judgment module is is, obtaining pair more than the current frame rate Burnt frame per second；AndFirst Focusing module, for completing focusing according to the focusing frame per second.
- 8. mobile terminal as claimed in claim 7, it is characterised in that described " to obtain the focusing frame more than the current frame rate Rate " specifically includes：Obtain the focusing frame per second not less than the setting frame per second.
- 9. mobile terminal as claimed in claim 8, it is characterised in that the acquisition module specifically includes：Adjustment unit, for adjusting the exposure meter of mobile terminal memory storage so that the corresponding frame per second of any exposure parameter in exposure meter Not less than the setting frame per second；Acquiring unit, for searching the exposure meter after adjustment according to current environment brightness to obtain corresponding frame per second as institute State focusing frame per second.
- 10. mobile terminal as claimed in claim 9, it is characterised in that further include：Second Focusing module, for when the judging result of the detection judgment module is no, being focused according to the current frame rate；Judgment module, for after the completion of focusing, judging whether the exposure meter changes；The exposure meter, is recovered the state to focusing by recovery module for the judging result according to the judgment module；With AndFrame per second adjusts module, for after the completion of focusing, the frame per second of the camera to be adjusted to described by the focusing frame per second Current frame rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007720.9A CN107995430B (en) | 2014-03-17 | 2014-03-17 | Method for improving focusing speed of camera based on mobile terminal and mobile terminal thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007720.9A CN107995430B (en) | 2014-03-17 | 2014-03-17 | Method for improving focusing speed of camera based on mobile terminal and mobile terminal thereof |
| CN201410098184.XA CN103945119B (en) | 2014-03-17 | 2014-03-17 | The method and its mobile terminal of raising camera focusing speed based on mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098184.XA Division CN103945119B (en) | 2014-03-17 | 2014-03-17 | The method and its mobile terminal of raising camera focusing speed based on mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107995430A true CN107995430A (en) | 2018-05-04 |
| CN107995430B CN107995430B (en) | 2020-09-01 |
Family
ID=51192578
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098184.XA Active CN103945119B (en) | 2014-03-17 | 2014-03-17 | The method and its mobile terminal of raising camera focusing speed based on mobile terminal |
| CN201810007720.9A Active CN107995430B (en) | 2014-03-17 | 2014-03-17 | Method for improving focusing speed of camera based on mobile terminal and mobile terminal thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098184.XA Active CN103945119B (en) | 2014-03-17 | 2014-03-17 | The method and its mobile terminal of raising camera focusing speed based on mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103945119B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954680A (en) * | 2015-06-16 | 2015-09-30 | 深圳市金立通信设备有限公司 | Camera focusing method and terminal |
| CN105611139B (en) * | 2015-07-15 | 2018-04-10 | 宇龙计算机通信科技(深圳)有限公司 | Image processing method, image processing apparatus and terminal |
| CN105227840B (en) * | 2015-10-08 | 2019-04-19 | Oppo广东移动通信有限公司 | Focusing method and device |
| CN106454127A (en) * | 2016-11-29 | 2017-02-22 | 惠州Tcl移动通信有限公司 | Method and system of improving the starting speed of camera of mobile terminal |
| CN108622100A (en) * | 2018-05-14 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of road conditions automatic identification module |
| CN116074634B (en) * | 2022-05-27 | 2023-11-14 | 荣耀终端有限公司 | Exposure parameter determination method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504823A (en) * | 2002-12-05 | 2004-06-16 | ӡ�����Ƽ��ɷ�����˾ | Rapid convergence method for correct exposure value |
| CN101547308A (en) * | 2008-03-25 | 2009-09-30 | 索尼株式会社 | Image processing apparatus, image processing method, and program |
| US20100171844A1 (en) * | 2009-01-08 | 2010-07-08 | Panasonic Corporation | Imaging apparatus |
| CN101959016A (en) * | 2009-07-14 | 2011-01-26 | 华晶科技股份有限公司 | Power-saving method of image capture device |
| CN102227721A (en) * | 2008-10-29 | 2011-10-26 | Thx有限公司 | Method and system for providing access to image system services |
| CN102246504A (en) * | 2008-12-18 | 2011-11-16 | 高通股份有限公司 | System and method to autofocus assisted by autoexposure control |
| JP2012100236A (en) * | 2010-11-03 | 2012-05-24 | Kazumoto Suzuki | High-speed exposure control |
| CN102830573A (en) * | 2012-09-10 | 2012-12-19 | 华为终端有限公司 | Method and device for controlling flash |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5036410B2 (en) * | 2007-05-31 | 2012-09-26 | キヤノン株式会社 | Imaging apparatus and control method thereof |
-
2014
- 2014-03-17 CN CN201410098184.XA patent/CN103945119B/en active Active
- 2014-03-17 CN CN201810007720.9A patent/CN107995430B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504823A (en) * | 2002-12-05 | 2004-06-16 | ӡ�����Ƽ��ɷ�����˾ | Rapid convergence method for correct exposure value |
| CN101547308A (en) * | 2008-03-25 | 2009-09-30 | 索尼株式会社 | Image processing apparatus, image processing method, and program |
| CN102227721A (en) * | 2008-10-29 | 2011-10-26 | Thx有限公司 | Method and system for providing access to image system services |
| CN102246504A (en) * | 2008-12-18 | 2011-11-16 | 高通股份有限公司 | System and method to autofocus assisted by autoexposure control |
| US20100171844A1 (en) * | 2009-01-08 | 2010-07-08 | Panasonic Corporation | Imaging apparatus |
| CN101959016A (en) * | 2009-07-14 | 2011-01-26 | 华晶科技股份有限公司 | Power-saving method of image capture device |
| JP2012100236A (en) * | 2010-11-03 | 2012-05-24 | Kazumoto Suzuki | High-speed exposure control |
| CN102830573A (en) * | 2012-09-10 | 2012-12-19 | 华为终端有限公司 | Method and device for controlling flash |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107995430B (en) | 2020-09-01 |
| CN103945119A (en) | 2014-07-23 |
| CN103945119B (en) | 2018-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103945119B (en) | The method and its mobile terminal of raising camera focusing speed based on mobile terminal | |
| CN104536249A (en) | Method and device for regulating focal length of projector | |
| CN105306806B (en) | A kind of mobile terminal and its method taken pictures | |
| CN104754240B (en) | Cmos image sensor automatic explosion method and device | |
| WO2020095130A1 (en) | Image capture device control based on determination of blur value of objects in images | |
| EP3480784A1 (en) | Image processing method, and device | |
| CN103217854B (en) | Camera system and Atomatic focusing method | |
| JP2007067907A (en) | Image pickup apparatus, image pickup method, and image pickup program; and image processor, image processing method, and image processing program | |
| CN104184957A (en) | Automatic exposure control method based on adaptive expected image average brightness and suitable for space exploration imaging | |
| WO2021083173A1 (en) | Exposure control method and device, and storage medium | |
| CN106031148B (en) | Imaging device, method of auto-focusing in an imaging device and corresponding computer program | |
| CN111246092B (en) | Image processing method, image processing device, storage medium and electronic equipment | |
| CN106506946B (en) | A kind of camera automatic focusing method and video camera | |
| TW201541142A (en) | Passive auto-focus device and method | |
| CN105867047A (en) | Flashlight adjusting method and shooting device | |
| CN103905740A (en) | Method and device for improving automatic exposure effect realized through manual adjustment | |
| CN104793742A (en) | Shooting previewing method and device | |
| CN105812672A (en) | Method and device for photographing processing | |
| CN105812670A (en) | Picture taking method and terminal | |
| CN104601883B (en) | A kind of method and device of image taking | |
| CN105049716A (en) | Preview image processing method and user terminal | |
| CN107071262A (en) | Photographic method and camera arrangement | |
| CN206023906U (en) | A kind of smart mobile phone and its light sensing sensor | |
| US20160050361A1 (en) | Apparatus and method for automatically adjusting focus in image capturing device | |
| CN105847706A (en) | Method and device for dynamically adjusting exposure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |