CN103813103A - Method and device for anti-shaking picture taking of mobile terminal - Google Patents
Method and device for anti-shaking picture taking of mobile terminal Download PDFInfo
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- CN103813103A CN103813103A CN201410084579.4A CN201410084579A CN103813103A CN 103813103 A CN103813103 A CN 103813103A CN 201410084579 A CN201410084579 A CN 201410084579A CN 103813103 A CN103813103 A CN 103813103A
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Abstract
The invention discloses a method and device for anti-shaking picture taking of a mobile terminal. According to the method, when a user presses a shutter, gyroscope data start to be obtained, image quality level values are initialized, data changes of a gyroscope are judged within a preset time range, the image quality level is adjusted according to the change range, and an image is obtained and picture taking is performed until the image quality level reaches a preset value for allowing picture taking, so that the high-quality picture taking effect is achieved. Not only is the method simple, but also the anti-shaking effect is remarkable.
Description
Technical field
The present invention relates to the anti-shake photographic method of a kind of photographic method, particularly a kind of mobile terminal and the device of application the method.
Background technology
The moment of pressing people the key of taking pictures in the daily process of taking pictures is easy to cause the shake of photographing device to make the picture of taking pictures out fuzzyyer, and this has limited the success rate of taking pictures greatly; Camera on existing a lot of mobile terminals has anti-trembling function in the market, but in the time of practical application, need to be introduced into camera applications, manually opened anti-trembling function, and camera could carry out anti-shake processing, inconvenient operation in the time taking pictures.
Summary of the invention
The present invention is for addressing the above problem, and provides a kind of method simple and have anti-shake photographic method and a device of the mobile terminal of remarkable anti-shake effect.
For achieving the above object, the technical solution used in the present invention is:
An anti-shake photographic method for mobile terminal, is characterized in that, comprises the following steps:
10. when user presses shutter, start to obtain gyro data initialization quality of image grade point;
20. judge within the scope of Preset Time whether gyrostatic data variation is less than preset value, if it is performs step 30, otherwise execution step 40;
Quality of image grade is updated to more high-grade value by 30., and further judge whether quality of image grade point reaches the default value of taking pictures of allowing, and if it is performs step 50, otherwise execution step 20;
40. exceed the degree of preset value according to gyrostatic data variation, and quality of image grade is updated to more low-grade value, perform step 20 simultaneously;
50. capturing videos are also carried out and are taken pictures.
Preferably, when in described step 10, user presses shutter, execution is taken pictures but is carried out certain delay judgement immediately.
Preferably, in described step 20, within the scope of Preset Time, judge photographing device jitter conditions by gyroscope numerical value change size, and then judge that whether image is fuzzy.
Preferably, when exceeding after the Preset Time scope described in step 20, allow the value of taking pictures if quality of image grade does not also reach, mobile terminal can decide in its sole discretion or allow user select whether to abandon current taking pictures.
Preferably, in described step 10, quality of image grade point should be designated the poorest quality of image in the time of initialization.
Preferably, described step 10 to the variation meeting of quality of image grade point in step 40 is carried out the displaying of corresponding form at the interface of taking pictures.
Preferably, the displaying of described credit rating adopts three credit rating points of red, yellow, and green.
In addition, the present invention also provides a kind of device of applying above-mentioned anti-shake photographic method, it is characterized in that, it comprises:
Data capture unit, for obtaining gyro data in the time that user presses shutter;
Judging unit, judges gyrostatic data variation and adjusts quality of image grade according to this excursion for pressing user within the scope of the Preset Time of shutter;
The unit of taking pictures, takes pictures for stablizing in the quality of image to carry out when allowing to take pictures.
The invention has the beneficial effects as follows:
The anti-shake photographic method of a kind of mobile terminal of the present invention, it by starting to obtain gyro data initialization quality of image grade point in the time that user presses shutter, and within the scope of Preset Time, judge gyrostatic data variation, and adjust quality of image grade according to this excursion, just start capturing video and carry out and take pictures until quality of image grade reaches the default value of taking pictures that allows, thereby obtain the high-quality effect of taking pictures, not only method is simple for it, and anti-shake effect is remarkable.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the general flow chart of the anti-shake photographic method of a kind of mobile terminal of the present invention;
Fig. 2 is the schematic diagram of the anti-shake camera arrangement of a kind of mobile terminal of the present invention;
Fig. 3 is the take pictures interfacial effect figure of user while pressing shutter;
Fig. 4 is that quality of image grade is updated to more higher leveled interfacial effect figure on Fig. 3 basis;
Fig. 5 is that quality of image grade is updated to more higher leveled interfacial effect figure on Fig. 4 basis.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, the anti-shake photographic method of a kind of mobile terminal of the present invention, it comprises the following steps:
10. when user presses shutter, start to obtain gyro data initialization quality of image grade point;
20. judge within the scope of Preset Time whether gyrostatic data variation is less than preset value, and this preset value can be a value range, if it is performs step 30, otherwise execution step 40;
Quality of image grade is updated to more high-grade value by 30., and further judge whether quality of image grade point reaches the default value of taking pictures of allowing, and if it is performs step 50, otherwise execution step 20;
40. exceed the degree of preset value according to gyrostatic data variation, and quality of image grade is updated to more low-grade value, perform step 20 simultaneously;
50. in the time that image is stablized, and capturing video is also carried out and taken pictures.
In the present embodiment, when in described step 10, user presses shutter, unlike traditional photographic method, execution is taken pictures but is carried out certain delay judgement immediately; In described step 20, within the scope of Preset Time, judge photographing device jitter conditions by gyroscope numerical value change size, and then judge that whether image is fuzzy; When exceeding after the Preset Time scope described in step 20, if also not reaching, quality of image grade allows the value of taking pictures, mobile terminal can decide in its sole discretion or allow user select whether to abandon current taking pictures.
Preferably, in described step 10, quality of image grade point should be designated the poorest quality of image in the time of initialization, and quality of image grade specifically will arrange how many levels and can set it according to actual needs; And the preset value that aforesaid Preset Time scope and gyroscope change judgement all can need to adopt different values according to different.
Preferably, described step 10 to the variation meeting of quality of image grade point in step 40 is carried out the displaying of corresponding form at the interface of taking pictures; For example adopt three credit rating points of red, yellow, and green to show.
As shown in Figure 2, the present invention also provides a kind of device of applying above-mentioned anti-shake photographic method, it is characterized in that, it comprises:
Data capture unit 100, for obtaining gyro data in the time that user presses shutter;
Judging unit 200, judges gyrostatic data variation and adjusts quality of image grade according to this excursion for pressing user within the scope of the Preset Time of shutter;
The unit 300 of taking pictures, takes pictures for stablizing in the quality of image to carry out when allowing to take pictures.
Change and be illustrated below in conjunction with the interface shown in Fig. 3 to Fig. 5:
In the present embodiment, quality of image grade is 4 grades, and Fig. 3 is the take pictures interfacial effect figure of user while pressing shutter, now shows three credit rating points of red, yellow, and green; Fig. 4 is that quality of image grade is updated to more higher leveled interfacial effect figure on Fig. 3 basis, now shows yellow, green two credit rating points; Fig. 5 is that quality of image grade is updated to more higher leveled interfacial effect figure on Fig. 4 basis, now shows green credit rating point;
First, in step 10, in the time that user presses shutter, start to obtain gyro data and initialization quality of image grade point is 4, preserve time T now simultaneously.
Secondly, in step 20, in 0.1 second, judge whether gyrostatic data variation is less than preset range, if it is perform step 30 otherwise execution step 40;
Now, judge whether current time Distance Time T exceedes 1 second, if exceed 1 second and quality of image grade also not to 1 grade, automatically abandon current taking pictures, and the prompting that user is abandoned taking pictures;
Then, in step 30, quality of image grade is deducted to 1, if now judge that quality of image grade is less than or equal to 1, execution step 50 otherwise execution step 20;
Then, in step 40, upgrade back original certain grade according to the large young pathbreaker's quality of image grade exceeding, perform step 20 simultaneously;
Finally, the image that in step 50, equipment is caught is stable allows photographing device take pictures, and now three credit rating points of red, yellow, and green are can't see at interface.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, as front, be to be understood that the present invention is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from the spirit and scope of the present invention, all should be in the protection range of claims of the present invention.
Claims (8)
1. an anti-shake photographic method for mobile terminal, is characterized in that, comprises the following steps:
10. when user presses shutter, start to obtain gyro data initialization quality of image grade point;
20. judge within the scope of Preset Time whether gyrostatic data variation is less than preset value, if it is performs step 30, otherwise execution step 40;
Quality of image grade is updated to more high-grade value by 30., and further judge whether quality of image grade point reaches the default value of taking pictures of allowing, and if it is performs step 50, otherwise execution step 20;
40. exceed the degree of preset value according to gyrostatic data variation, and quality of image grade is updated to more low-grade value, perform step 20 simultaneously;
50. capturing videos are also carried out and are taken pictures.
2. the anti-shake photographic method of a kind of mobile terminal according to claim 1, is characterized in that: when in described step 10, user presses shutter, execution is taken pictures but carried out certain delay judgement immediately.
3. the anti-shake photographic method of a kind of mobile terminal according to claim 1, is characterized in that: in described step 20, within the scope of Preset Time, judge photographing device jitter conditions by gyroscope numerical value change size, and then judge that whether image is fuzzy.
4. the anti-shake photographic method of a kind of mobile terminal according to claim 1, it is characterized in that: when exceeding after the Preset Time scope described in step 20, allow the value of taking pictures if quality of image grade does not also reach, mobile terminal can decide in its sole discretion or allow user select whether to abandon current taking pictures.
5. the anti-shake photographic method of a kind of mobile terminal according to claim 1, is characterized in that: in described step 10, quality of image grade point should be designated the poorest quality of image in the time of initialization.
6. the anti-shake photographic method of a kind of mobile terminal according to claim 1, is characterized in that: described step 10 to the variation meeting of quality of image grade point in step 40 is carried out the displaying of corresponding form at the interface of taking pictures.
7. the anti-shake photographic method of a kind of mobile terminal according to claim 6, is characterized in that: the displaying of described credit rating adopts three credit rating points of red, yellow, and green.
8. an anti-shake camera arrangement for mobile terminal, is characterized in that, it comprises:
Data capture unit, for obtaining gyro data in the time that user presses shutter;
Judging unit, judges gyrostatic data variation and adjusts quality of image grade according to this excursion for pressing user within the scope of the Preset Time of shutter;
The unit of taking pictures, takes pictures for stablizing in the quality of image to carry out when allowing to take pictures.
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| CN201410084579.4A CN103813103B (en) | 2014-03-10 | 2014-03-10 | The stabilization photographic method and device of a kind of mobile terminal |
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| CN201410084579.4A CN103813103B (en) | 2014-03-10 | 2014-03-10 | The stabilization photographic method and device of a kind of mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049734A (en) * | 2015-08-31 | 2015-11-11 | 广州市幸福网络技术有限公司 | License camera capable of giving shooting environment shooting prompt and shooting environment detection method |
| CN105824438A (en) * | 2015-08-07 | 2016-08-03 | 维沃移动通信有限公司 | Data distribution method and terminal |
| CN105847688A (en) * | 2016-04-07 | 2016-08-10 | 广东欧珀移动通信有限公司 | Control method, control device and electronic device |
| US9661223B2 (en) | 2014-08-28 | 2017-05-23 | Xiaomi Inc. | Method and device for photographing including camera shake |
| CN110022393A (en) * | 2019-04-10 | 2019-07-16 | 北京易诚高科科技发展有限公司 | A kind of method of self-adaptive estimation mobile phone stabilization function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729665B (en) * | 2009-12-11 | 2013-10-02 | 惠州Tcl移动通信有限公司 | Camera cellphone with tremble prevention function and tremble prevention method in photographing process thereof |
| CN102520858B (en) * | 2011-12-08 | 2013-12-18 | 深圳万兴信息科技股份有限公司 | Mobile terminal application control method and device |
| CN102547124B (en) * | 2012-01-16 | 2014-07-09 | 华为终端有限公司 | Method and device for photographic processing and mobile equipment |
| CN103051836B (en) * | 2012-12-14 | 2016-03-30 | 中兴通讯股份有限公司 | Mobile terminal stabilization photographic method and device |
-
2014
- 2014-03-10 CN CN201410084579.4A patent/CN103813103B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9661223B2 (en) | 2014-08-28 | 2017-05-23 | Xiaomi Inc. | Method and device for photographing including camera shake |
| CN105824438A (en) * | 2015-08-07 | 2016-08-03 | 维沃移动通信有限公司 | Data distribution method and terminal |
| CN105049734A (en) * | 2015-08-31 | 2015-11-11 | 广州市幸福网络技术有限公司 | License camera capable of giving shooting environment shooting prompt and shooting environment detection method |
| CN105049734B (en) * | 2015-08-31 | 2018-08-24 | 广州市幸福网络技术有限公司 | It can carry out the license camera and shooting environmental detection method of shooting environmental shooting prompt |
| CN105847688A (en) * | 2016-04-07 | 2016-08-10 | 广东欧珀移动通信有限公司 | Control method, control device and electronic device |
| CN110022393A (en) * | 2019-04-10 | 2019-07-16 | 北京易诚高科科技发展有限公司 | A kind of method of self-adaptive estimation mobile phone stabilization function |
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