CN103475816A - Self-timer control method and device - Google Patents
Self-timer control method and device Download PDFInfo
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- CN103475816A CN103475816A CN2013103860950A CN201310386095A CN103475816A CN 103475816 A CN103475816 A CN 103475816A CN 2013103860950 A CN2013103860950 A CN 2013103860950A CN 201310386095 A CN201310386095 A CN 201310386095A CN 103475816 A CN103475816 A CN 103475816A
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Abstract
The invention relates to the technical field of photography control, in particular to a self-timer control method. According to the method, after a self-timer instruction is received, the timing is not performed directly, but performed when a facial feature is judged to be in a view-finding image and photographic equipment is judged to be in a stationary state; moreover, the facial feature is required to be kept in the view-finding image and the photographic equipment is required to be kept in the stationary state in the calculation process. Therefore, by using the method and the device, a self-timer effect can be improved effectively and the self-timer success rate and user experience can be improved compared with those in the prior art.
Description
Technical field
Control technology field, particularly a kind of auto heterodyne control method the present invention relates to photograph.The method, by setting up functional module construction, is controlled computer system by computer program instructions and is completed.
Background technology
Self-timer, English formal name used at school is Self-timer, refers to that carrying out time delay according to setting up on their own of photographer when taking pictures takes pictures.This function is mainly to be convenient to photographer use when photographic equipments such as using separately digital camera is wanted again to take the image of oneself.The digital product that has photographic equipment along with mobile phone, panel computer etc. is universal rapidly, photography has become an extremely things of life-stylize, people can be taken pictures whenever and wherever possible in life, nature, autodyne and also become more frequent, Self-timer becomes common function, and the experience effect of Self-timer affects to the user the even experience evaluation of digital product of photographic equipment.
Yet, the Self-timer of current photographic equipment is substantially all to adopt simple time delay a period of time then to be autodyned, there is shortcomings in this mode, for example, after time delay finishes, in fact photographer not yet is ready to, photographic equipment automatically snaps the picture got off and may not include photographer's oneself image or have an indistinct impression of, and causes and autodynes unsuccessfully.
For this reason, propose in the industry to increase the recognition of face step after timing finishes, the disclosed camera of patent document and self-timer method thereof that for example publication number is CN101646018A, whether its method exists people's face and judges whether people's face is moved, and with this, determines whether carry out the action of taking pictures obtain image detected image after the auto heterodyne time delay finishes in.Although above this method can reduce the mortality of taking pictures, but still have many deficiencies: (1) employing is obtained continuously two width images and is judged whether people's face is moved, this determination methods may produce erroneous judgement because capture apparatus in the time interval obtaining two width images just rocks to home position, causes the effect of taking pictures fuzzy; (2) when the general photographic equipment of prior art automatically comes to the period of reckoning time backwards after obtaining the auto heterodyne instruction, at this moment photographer must complete the action of posing for photograph and (comprises and move to suitable spot for photography within the time period of timing, set action static etc.), the time flexibility is not strong, need photographer could realize the accurate degree of the assurance of time is very high, bring certain difficulty to auto heterodyne, also reduced the success rate of autodyning; (3), in the auto heterodyne process, can't adjust timing time after sending the auto heterodyne instruction, if autodyne because emergency case etc. needs the adjusting time, must abandon this auto heterodyne, again manually input the auto heterodyne instruction, auto heterodyne intelligent not high, have a strong impact on user's experience.
Summary of the invention
The object of the invention is to avoid above-mentioned weak point of the prior art and provide a kind of success rate high, the auto heterodyne control method that experience effect is good.
Purpose of the present invention is achieved through the following technical solutions:
A kind of auto heterodyne control method is provided, has comprised:
Timing setting up procedure: obtain current viewfinder image and analyze in viewfinder image whether have face characteristic, priming inductor judges whether current photographic equipment remains static, if exist face characteristic and photographic equipment to remain static in current viewfinder image, enter the timing step;
Timing step: start the timer timing, automated imaging when timing completes, in timing course, in real-time detection viewfinder image, whether exist face characteristic and photographic equipment whether static, if do not have face characteristic or photographic equipment nonstatic in viewfinder image, interrupt timing and jump to the timing setting up procedure;
Wherein, described timing setting up procedure comprises the state-detection step: start gyroscope and detect the angular deflection amount of photographic equipment and/or the displacement that Acceleration of starting degree transducer detects photographic equipment, if angular deflection amount and/or displacement are less than default threshold value, judge that photographic equipment is current to remain static.
Wherein, described timing setting up procedure comprises the prompting step: send prompting during timer initiation, described prompting comprises sound prompting and/or screen display prompting.
Wherein, described timing starting drive comprises the recognition of face step: judge in viewfinder image whether have people's face global feature or people's face local feature, described people's face local feature comprises human eye feature, if have people's face global feature or people's face local feature in viewfinder image, judge in viewfinder image and have face characteristic.
A kind of auto heterodyne control device also is provided, comprises:
Timing starting drive: obtain current viewfinder image and analyze in viewfinder image whether have face characteristic, priming inductor judges whether current photographic equipment remains static, if exist face characteristic and photographic equipment to remain static in current viewfinder image, the triggering timing device;
Time set: start the timer timing, automated imaging when timing completes, in timing course, in real-time detection viewfinder image, whether exist face characteristic and photographic equipment whether static, if do not have face characteristic or photographic equipment nonstatic state in viewfinder image, interrupt timing and jump to the timing starting drive;
Wherein, described timing starting drive comprises condition checkout gear: start gyroscope and detect the angular deflection amount of photographic equipment and/or the displacement that Acceleration of starting degree transducer detects photographic equipment, if angular deflection amount and/or displacement are less than default threshold value, judge that photographic equipment is current to remain static.
Wherein, described timing starting drive comprises alarm set: send prompting during timer initiation, described prompting comprises sound prompting and/or screen display prompting.
Wherein, described timing starting drive comprises face identification device: judge in viewfinder image whether have people's face global feature or people's face local feature, described people's face local feature comprises human eye feature, if have people's face global feature or people's face local feature in viewfinder image, judge in viewfinder image and have face characteristic.
Beneficial effect of the present invention: the invention provides a kind of auto heterodyne control method, the method includes the condition that face characteristic and photographic equipment remain static and just enters time status in viewfinder image being detected, owing to adopting inductor to judge whether photographic equipment moves, therefore can effectively avoid in shooting process photographic equipment to rock causes shooting effect fuzzy, simultaneously, include face characteristic and photographic equipment and remain static as the condition that starts timing because employing detects in viewfinder image, photographer substantially ready (at least putting in place) just start timing, therefore the actual time delay time (instruction of input auto heterodyne is to the time period between final the shooting) can be adjusted flexibly according to auto heterodyne person's time, the time flexibility is stronger, effectively reduce the auto heterodyne difficulty, improve the auto heterodyne success rate, in timing course, detect in real time in viewfinder image whether exist face characteristic and photographic equipment whether static and judge whether accordingly reclocking, this can guarantee that there is one period stabilization time in viewfinder image before shooting on the one hand, further guarantee final shooting quality, if on the other hand in shooting process photographer due to emergency case etc. needs adjusting only need to be by leaving view-finder or rocking capture apparatus during the time, make photographing program come back to the timing setting up procedure, then reclocking, photographer is without abandoning the new manually input auto heterodyne instruction of laying equal stress on of this auto heterodyne, effectively improve autodyne intelligent, improve user's experience and improve and take success rate.
Embodiment
The invention will be further described with the following Examples.
The embodiment of a kind of control method of autodyning of the present invention comprises:
Steps A: after receiving the Self-timer enabled instruction, obtain current viewfinder image and analyze in viewfinder image whether have face characteristic, if so, enter next step;
Step B: priming inductor judges whether current photographic equipment remains static, and if so, enters next step;
Step C: start the timer timing, whether exist face characteristic and photographic equipment whether static in timing course in real-time detection viewfinder image, if do not have face characteristic or photographic equipment nonstatic in viewfinder image, stop timing and jump to steps A;
Step D: automated imaging when timing finishes completes shooting.
It should be noted that, the order of steps A and step B can be exchanged.
In steps A, the method of identification face characteristic is for to judge in viewfinder image whether have people's face global feature or people's face local feature, described people's face local feature can be the feature of human eye feature, mouth feature etc. human face local organs, if have people's face global feature or people's face local feature in viewfinder image, judge in viewfinder image and have face characteristic.Add the identification to people's face local feature, can avoid some photographer to want to take the face's regional area of oneself and photographic equipment can't be autodyned owing to can't detect people's face global feature.
In step B, judge that the method whether photographic equipment remains static is: start gyroscope and detect the angular deflection amount of photographic equipment the displacement that Acceleration of starting degree transducer detects photographic equipment, if angular deflection amount and displacement all are less than default threshold value, judge that photographic equipment is current to remain static.Because photographic equipment is impossible absolute rest, by detecting angular deflection amount and the displacement of photographic equipment, if the angular deflection amount of photographic equipment and displacement all are less than threshold value, can illustrate photographic equipment in very low range, move or at the very small angles intrinsic deflection, definition to shooting effect does not impact, and can carry out shooting.Certainly, also can only enable gyroscope or acceleration transducer is detected, not repeat them here.
In step C, while starting timing, photographic equipment can send corresponding prompting action, for example in timing, starting moment sounds and reminds or bright light is reminded, perhaps on the display screen of photographic equipment, show timing remaining time, mode those skilled in the art of prompting can be designed in conjunction with prior art.
Above method includes the condition that face characteristic and photographic equipment remain static and just enters time status in viewfinder image being detected, owing to adopting inductor to judge whether photographic equipment moves, therefore can effectively avoid in shooting process photographic equipment to rock causes shooting effect fuzzy, simultaneously, include face characteristic and photographic equipment and remain static as the condition that starts timing because employing detects in viewfinder image, photographer substantially ready (at least putting in place) just start timing, therefore (starting the auto heterodyne instruction to the time period between the final the shooting) meeting of actual time delay time be adjusted flexibly according to auto heterodyne person's time, the time flexibility is stronger, effectively reduce the auto heterodyne difficulty, improve the auto heterodyne success rate, further, in timing course, detect in real time in viewfinder image whether exist face characteristic and photographic equipment whether static and judge whether accordingly reclocking, this can guarantee that there is one period stabilization time in viewfinder image before shooting on the one hand, further guarantee final shooting quality, if on the other hand in shooting process photographer due to emergency case etc. needs adjusting only need to be by leaving view-finder or rocking capture apparatus during the time, make photographing program come back to the timing setting up procedure, then reclocking, photographer is without abandoning the new manually input auto heterodyne instruction of laying equal stress on of this auto heterodyne, effectively improve autodyne intelligent, improve user's experience and improve and take success rate.
The method that this paper provides, all or part of step wherein can, by setting up functional module construction, be controlled computer system by computer program instructions and complete.These computer program instructions are stored in computer-readable recording medium.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although with reference to preferred embodiment, the present invention has been done to explain; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (8)
1. an auto heterodyne control method is characterized in that comprising:
Timing setting up procedure: obtain current viewfinder image and analyze in viewfinder image whether have face characteristic, priming inductor judges whether current photographic equipment remains static, if exist face characteristic and photographic equipment to remain static in current viewfinder image, enter the timing step;
Timing step: start the timer timing, automated imaging when timing completes, in timing course, in real-time detection viewfinder image, whether exist face characteristic and photographic equipment whether static, if do not have face characteristic or photographic equipment nonstatic in viewfinder image, interrupt timing and jump to the timing setting up procedure.
2. a kind of auto heterodyne control method as claimed in claim 1, it is characterized in that: described timing setting up procedure comprises the state-detection step: start gyroscope and detect the angular deflection amount of photographic equipment and/or the displacement that Acceleration of starting degree transducer detects photographic equipment, if angular deflection amount and/or displacement are less than default threshold value, judge that photographic equipment is current to remain static.
3. a kind of auto heterodyne control method as claimed in claim 1, it is characterized in that: described timing setting up procedure comprises the prompting step: send prompting during timer initiation, described prompting comprises that sound prompting and/or screen display remind.
4. a kind of auto heterodyne control method as claimed in claim 1, it is characterized in that: described timing starting drive comprises the recognition of face step: judge in viewfinder image whether have people's face global feature or people's face local feature, described people's face local feature comprises human eye feature, if have people's face global feature or people's face local feature in viewfinder image, judge in viewfinder image and have face characteristic.
5. an auto heterodyne control device is characterized in that comprising:
Timing starting drive: obtain current viewfinder image and analyze in viewfinder image whether have face characteristic, priming inductor judges whether current photographic equipment remains static, if exist face characteristic and photographic equipment to remain static in current viewfinder image, the triggering timing device;
Time set: start the timer timing, automated imaging when timing completes, in timing course, in real-time detection viewfinder image, whether exist face characteristic and photographic equipment whether static, if do not have face characteristic or photographic equipment nonstatic state in viewfinder image, interrupt timing and jump to the timing starting drive.
6. a kind of auto heterodyne control device as claimed in claim 5, it is characterized in that: described timing starting drive comprises condition checkout gear: start gyroscope and detect the angular deflection amount of photographic equipment and/or the displacement that Acceleration of starting degree transducer detects photographic equipment, if angular deflection amount and/or displacement are less than default threshold value, judge that photographic equipment is current to remain static.
7. a kind of auto heterodyne control device as claimed in claim 5, it is characterized in that: described timing starting drive comprises alarm set: send prompting during timer initiation, described prompting comprises that sound prompting and/or screen display remind.
8. a kind of auto heterodyne control device as claimed in claim 5, it is characterized in that: described timing starting drive comprises face identification device: judge in viewfinder image whether have people's face global feature or people's face local feature, described people's face local feature comprises human eye feature, if have people's face global feature or people's face local feature in viewfinder image, judge in viewfinder image and have face characteristic.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103860950A CN103475816A (en) | 2013-08-30 | 2013-08-30 | Self-timer control method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103860950A CN103475816A (en) | 2013-08-30 | 2013-08-30 | Self-timer control method and device |
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| CN103475816A true CN103475816A (en) | 2013-12-25 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159037A (en) * | 2014-08-26 | 2014-11-19 | 厦门美图之家科技有限公司 | Self-timer method for automatically photographing |
| CN105072331A (en) * | 2015-07-20 | 2015-11-18 | 魅族科技（中国）有限公司 | Photographing method and terminal |
| CN105430262A (en) * | 2015-11-17 | 2016-03-23 | 小米科技有限责任公司 | Photographing control method and photographing control device |
| CN105744164A (en) * | 2016-02-24 | 2016-07-06 | 惠州Tcl移动通信有限公司 | Photographing method and system for mobile terminal |
| CN106791407A (en) * | 2016-12-27 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | A kind of self-timer control method and system |
| WO2021008367A1 (en) * | 2019-07-16 | 2021-01-21 | 于毅欣 | Moving method and device in virtual reality |
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| US7574128B2 (en) * | 2006-05-23 | 2009-08-11 | Fujifilm Corporation | Photographing apparatus and photographing method |
| CN101646018A (en) * | 2008-08-08 | 2010-02-10 | 佛山普立华科技有限公司 | Photographing device and self-photographing method thereof |
| US20120176492A1 (en) * | 2011-01-11 | 2012-07-12 | Qualcomm Incorporated | Camera-based inertial sensor alignment for pnd |
| CN102883104A (en) * | 2011-09-02 | 2013-01-16 | 微软公司 | Automatic image capture |
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| US7574128B2 (en) * | 2006-05-23 | 2009-08-11 | Fujifilm Corporation | Photographing apparatus and photographing method |
| CN101646018A (en) * | 2008-08-08 | 2010-02-10 | 佛山普立华科技有限公司 | Photographing device and self-photographing method thereof |
| US20120176492A1 (en) * | 2011-01-11 | 2012-07-12 | Qualcomm Incorporated | Camera-based inertial sensor alignment for pnd |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159037A (en) * | 2014-08-26 | 2014-11-19 | 厦门美图之家科技有限公司 | Self-timer method for automatically photographing |
| CN105072331A (en) * | 2015-07-20 | 2015-11-18 | 魅族科技（中国）有限公司 | Photographing method and terminal |
| CN105430262A (en) * | 2015-11-17 | 2016-03-23 | 小米科技有限责任公司 | Photographing control method and photographing control device |
| CN105744164A (en) * | 2016-02-24 | 2016-07-06 | 惠州Tcl移动通信有限公司 | Photographing method and system for mobile terminal |
| CN105744164B (en) * | 2016-02-24 | 2019-01-29 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal photographic method and system |
| CN106791407A (en) * | 2016-12-27 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | A kind of self-timer control method and system |
| WO2021008367A1 (en) * | 2019-07-16 | 2021-01-21 | 于毅欣 | Moving method and device in virtual reality |
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Application publication date: 20131225 |