CN102457673A - Image acquisition method and system - Google Patents
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- CN102457673A CN102457673A CN2010105246298A CN201010524629A CN102457673A CN 102457673 A CN102457673 A CN 102457673A CN 2010105246298 A CN2010105246298 A CN 2010105246298A CN 201010524629 A CN201010524629 A CN 201010524629A CN 102457673 A CN102457673 A CN 102457673A
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Abstract
一种影像撷取方法及系统。首先，通过电子装置的一影像撷取单元撷取至少一预览影像。依据预览影像，判断一影像撷取状态是否稳定。当影像撷取状态稳定时，致使电子装置藉由影像撷取单元执行一拍照操作，从而取得一影像。
An image capture method and system. First, at least one preview image is captured by an image capture unit of an electronic device. Based on the preview image, it is determined whether an image capture state is stable. When the image capture state is stable, the electronic device performs a photo-taking operation through the image capture unit to obtain an image.
Description
Technical field
The present invention relates to a kind of image acquisition method and system, the vibrations that particularly relate to a kind of image capture state that can be determined according to the preview image and/or electronic installation itself whether come to take pictures automatically method of operating and system.
Background technology
In recent years, become the more and more high-order and the greater functionalityization that becomes of mancarried device, particularly handheld apparatus.For instance, handheld apparatus can possess the function of image capture (digital camera), and the auto heterodyne timing mechanism of building in having.Through the auto heterodyne timing mechanism, pressing camera button to having a period of time between the image capture, like the delay in 10 seconds.In some common situation, the auto heterodyne timing mechanism may start.For instance, photographer also wants to be taken in photo, or avoids the camera vibrations, thereby shoots blurred image.
Yet also there are some significant disadvantages in existing auto heterodyne timing mechanism.After pressing camera button, photographer must short 10 seconds before the pick-up image in, go to the location of taking pictures apace, to add the group of taking and to show suitable posture.In addition, if need to connect clap or when clapping one time again, then must get back to again to press the button before the camera and wait another 10 second again, to capture next image.These irritating programs will make that the user is unhappy, and these unhappiness also can reveal in the photo of shooting sometimes.
Therefore, the present invention provides a kind of image capture mechanism, and the user can go to the location of taking pictures with the step of oneself, and can guarantee to shoot correct and stable image.
Summary of the invention
In view of this, the present invention provides image acquisition method and system.
A kind of image acquisition method of the embodiment of the invention.At first, the image acquisition unit through electronic installation captures at least one preview image.According to the preview image, judge whether an image capture state is stable.When image capture was in stable condition, the causes electrons device was carried out the operation of taking pictures by image acquisition unit, thereby obtains an image.
A kind of image acquisition system of the embodiment of the invention comprises an image acquisition unit and a processing unit.Image acquisition unit captures at least one preview image.Processing unit judges according to the preview image whether an image capture state is stable.When image capture was in stable condition, processing unit caused image acquisition unit to carry out the operation of taking pictures, thereby obtains an image.
A kind of image acquisition method of the embodiment of the invention.At first, judge by at least one detector of electronic installation whether electronic installation is stable.When electronic installation was stablized, the causes electrons device was carried out the operation of taking pictures by an image acquisition unit, thereby obtains an image.
A kind of image acquisition system of the embodiment of the invention comprises at least one detector, an image acquisition unit and a processing unit.Processing unit judges by detector whether electronic installation is stable.When electronic installation is stablized, cause image acquisition unit to carry out the operation of taking pictures, thereby obtain an image.
In certain embodiments, can receive the input of a corresponding given number through an interface.After the preview image is obtained, judge the object that whether occurs this given number in the preview image.When the object of this given number occurring in the preview image, judge that image capture state system is stable.
In certain embodiments, can judge whether the position of the same item at least one object and the one second preview image in the one first preview image is identical.When identical, judge that the image capture state is stable.
In certain embodiments, can receive the input of a corresponding specific region through an interface.After the preview image is obtained, judge in this specific region of preview image at least one object whether occurs.When object occurring in this specific region of preview image, judge that the image capture state is stable.
Said method of the present invention can exist through the procedure code mode.When procedure code was written into and carries out by machine, machine became in order to carry out device of the present invention.
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts embodiment, and is described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is that a sketch map is the image acquisition system that shows according to the embodiment of the invention.
Fig. 2 is that a flow chart is the image acquisition method that shows according to the embodiment of the invention.
Fig. 3 is that a flow chart is the method that shows according to the setting focusing of the embodiment of the invention.
Fig. 4 is that a flow chart is to show to judge the method that the image capture state is whether stable according to the embodiment of the invention according to the preview image.
Fig. 5 is that a flow chart is to show to judge the method that the image capture state is whether stable according to another embodiment of the present invention according to the preview image.
Fig. 6 is that a flow chart is to show to judge the method that the image capture state is whether stable according to another embodiment of the present invention according to the preview image.
Fig. 7 is that a sketch map is the image acquisition system that shows according to another embodiment of the present invention.
Fig. 8 is that a flow chart is the image acquisition method that shows according to another embodiment of the present invention.
The reference numeral explanation
100,700～image acquisition system;
110,710～image acquisition unit;
120,720～display unit;
130,730～processing unit;
140,740～storage element;
750～detector;
S210, S220, S230, S240～step;
S310, S320, S330, S340～step;
S410, S420, S430～step;
S510, S520, S530, S540～step;
S610, S620, S630～step;
S810, S820, S830～step.
Embodiment
Fig. 1 shows the image acquisition system according to the embodiment of the invention.Go for having an electronic installation of image acquisition function according to the image acquisition system 100 of the embodiment of the invention; Like digital camera and have the handheld apparatus of camera function, like mobile phone, intelligent mobile phone, PDA(Personal Digital Assistant) and global positioning system (GPS) device etc.
Fig. 2 shows the image acquisition method according to the embodiment of the invention.Go for having an electronic installation of image acquisition function according to the image acquisition method of the embodiment of the invention; Like digital camera and have the handheld apparatus of camera function, like mobile phone, intelligent mobile phone, personal digital assistant and global positioning system apparatus etc.
Like step S210, the image acquisition unit through electronic installation captures at least one preview image.Obtain after the preview image,, judge according to the preview image whether an image capture state is stable like step S220.The image capture state can be with deciding whether the operation institute picked image of taking pictures is correctly and not to shake.When the image capture state is also astable (step S230 denys), flow process is got back to step S210, and image acquisition unit continues acquisition preview image.When the image capture state is (step S230 is) when stablizing, like step S240, the causes electrons device is carried out the operation of taking pictures by image acquisition unit, thereby obtains an image.It should be noted that in certain embodiments electronic installation can have at least one detector, whether move in order to detection. electronics.Can judge by detector whether electronic installation is stable.In certain embodiments, when electronic installation is stablized, carry out the judgement of step S220 again.In certain embodiments, when electronic installation is stablized, carry out the operation of taking pictures of step S240 again.
It should be noted that in certain embodiments, can postpone a given time before the operation of taking pictures, like 2 seconds kinds or 10 seconds, and after given time, electronic installation is carried out the operation of taking pictures by image acquisition unit.What need prompting is in certain embodiments, can comprise in the operation of taking pictures that carrying out an automatic focusing operates, thereby orient at least one object in the preview image, and set a focusing.The operation of taking pictures can be carried out according to this focusing.Setting that it should be noted that focusing can change according to demand and application.Fig. 3 shows the method according to the setting focusing of the embodiment of the invention.Like step S310, detect the object in the preview image, like people's face, and obtain the size of corresponding each object in the preview image.Like step S320, judge size that whether a particular artifact is arranged in the preview image a both certainty ratio, as 1.5 times greater than the size of other objects.When the size of respective specific object during greater than both certainty ratios of the size of other objects (step S320 is), like step S330, the setting particular artifact is a focusing.In the preview image, do not have the particular artifact of size much larger than other objects, in other words, when the size of object in the preview image is close (step S320 not), like step S340, the object of setting near the middle position of preview image is a focusing.
Mandatory declaration be in the process of taking pictures, except focusing operation, also to have relevant exposure and compensation to calculate etc.The present invention goes for any focusing, exposure and compensating operation.
Be noted that, as previously mentioned, can judge according to the preview image whether the image capture state is stable.The image capture state can be with deciding whether the operation institute picked image of taking pictures is correctly and not to shake.
Fig. 4 shows and judges the method that the image capture state is whether stable according to the embodiment of the invention according to the preview image.Like step S410, receive the input of a corresponding given number through an interface.What need prompting is that in certain embodiments, display unit can show this interface, and the user can be through this given number of display unit input.This given number representes that the user hopes to comprise in the picked image in future the quantity of object.Like step S420, detect the object in the preview image, like people's face, and judge the object that whether occurs this given number in the preview image.(step S420 denys) do not continued the judgement of step S420 when occurring the object of this given number in the preview image.When occurring the object of this given number in the preview image (step S420 is),, judge that the image capture state is stable like step S430.In other words, the operation of can taking pictures.
Fig. 5 shows and judges the method that the image capture state is whether stable according to another embodiment of the present invention according to the preview image.Like step S510, detect the object in the one first preview image, like people's face, and obtain the position of object in the preview image.Like step S520, detect the object in the one second preview image, and obtain the position of object in the preview image.It should be noted that the first preview image and the second preview image can be by the preview image of image acquisition unit according to the time order and function acquisition.Like step S530, judge whether the position of the object in object and the second preview image in the first preview image is identical.What need to remind is, in certain embodiments, when the error of the position of corresponding object is in a set tolerance value, can also judge that the object position is identical.When the position of object is also inequality (step S530 denys), flow process is got back to step S510.When the position of object is identical (step S530 is),, judge that the image capture state is stable like step S540.In other words, the operation of can taking pictures.
Fig. 6 shows and judges the method that the image capture state is whether stable according to another embodiment of the present invention according to the preview image.Like step S610, receive the input of a corresponding specific region through an interface.What remind is that in certain embodiments, display unit can show this interface, and the user can define this specific region through display unit.This specific region representes that user's I hope he oneself is arranged in the position of picked image in the future.Like step S620, detect the object in the preview image, like people's face, and judge in the specific region of preview image at least one object whether occurs.(step S620 denys) do not continued the judgement of step S620 when object occurring in the specific region of preview image.When object occurring in the specific region of preview image (step S620 is),, judge that the image capture state is stable like step S630.In other words, the operation of can taking pictures.
It should be noted that in certain embodiments Fig. 4 can combine with the embodiment of Fig. 5.In other words, the object of given number in the specific region of preview image, occurs, can judge during like people's face that the image capture state is stable, and the operation of can taking pictures.What need to remind is, above-mentionedly judges whether stable method is merely example of the present invention to the image capture state, and the present invention is not limited thereto.Any is that the basis is judged the image capture state whether stable method all can be applicable to the present invention with the preview image.
Fig. 7 shows the image acquisition system according to another embodiment of the present invention.Go for having an electronic installation of image acquisition function according to the image acquisition system 700 of the embodiment of the invention; Like digital camera and have the handheld apparatus of camera function, like mobile phone, intelligent mobile phone, personal digital assistant and global positioning system apparatus etc.
Fig. 8 shows the image acquisition method according to another embodiment of the present invention.Go for having an electronic installation of image acquisition function according to the image acquisition method of the embodiment of the invention; Like digital camera and have the handheld apparatus of camera function, like mobile phone, intelligent mobile phone, personal digital assistant and global positioning system apparatus etc.
Like step S810, whether mobile by the detector detection. electronics of electronic installation.Like step S820, judge according to the testing result of detector whether electronic installation is stable.When electronic installation is also astable (step S820 denys), flow process is got back to step S810.When electronic installation is stablized (step S820 is), like step S830, the causes electrons device is carried out the operation of taking pictures by image acquisition unit, thereby obtains an image.
Similarly, in certain embodiments, the operation of taking pictures precedingly can postpone a given time, like 2 seconds kinds or 10 seconds, and after given time, electronic installation is carried out the operation of taking pictures by image acquisition unit.What need prompting is in certain embodiments, can comprise in the operation of taking pictures that carrying out an automatic focusing operates, thereby orient at least one object in the preview image, and set a focusing.The operation of taking pictures can be carried out according to this focusing.In addition, in the process of taking pictures, except the focusing operation, relevant exposure is also arranged and compensate calculating etc.The present invention goes for any focusing, exposure and compensating operation.
Whether the image capture state that therefore, can be determined according to the preview image through image acquisition method of the present invention and system and the vibrations of electronic installation itself come the operation of taking pictures automatically.
Method of the present invention, or specific kenel or its part can exist with the kenel of procedure code.Procedure code can be contained in tangible media; Like floppy disk, discs, hard disk or any other machine-readable (like embodied on computer readable) Storage Media; Also or be not limited to the computer program of external form, wherein, when procedure code by machine; When being written into and carrying out like computer, this machine becomes in order to participate in device of the present invention.Procedure code also can pass through some transfer mediums, transmit like electric wire or cable, optical fiber or any transmission kenel, wherein, when procedure code by machine, as computer receive, when being written into and carrying out, this machine becomes in order to participate in device of the present invention.When the general service processing unit is done in fact, procedure code combines processing unit to provide a class of operation to be similar to the unique apparatus of using particular logic circuit.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to qualification the present invention, those skilled in the art, under the premise without departing from the spirit and scope of the present invention; Can do some changes and retouching, so protection scope of the present invention is to be as the criterion with claim of the present invention.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105246298A CN102457673A (en) | 2010-10-26 | 2010-10-26 | Image acquisition method and system |
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| CN2010105246298A CN102457673A (en) | 2010-10-26 | 2010-10-26 | Image acquisition method and system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428428A (en) * | 2012-05-24 | 2013-12-04 | 联发科技股份有限公司 | Image capture device and image capture method |
| CN105589921A (en) * | 2014-11-12 | 2016-05-18 | 拓连科技股份有限公司 | Image acquisition method and system |
| CN105827967A (en) * | 2016-03-28 | 2016-08-03 | 广东欧珀移动通信有限公司 | Control method, control device and electronic device |
| WO2019183775A1 (en) * | 2018-03-26 | 2019-10-03 | 华为技术有限公司 | Intelligent assistant control method and terminal device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239776A1 (en) * | 2003-05-27 | 2004-12-02 | Fuji Photo Film Co., Ltd. | Automatic photographing system |
| CN1734307A (en) * | 2004-08-09 | 2006-02-15 | 惠普开发有限公司 | System and method for image capture device |
| US20070110422A1 (en) * | 2003-07-15 | 2007-05-17 | Yoshihisa Minato | Object determining device and imaging apparatus |
| US20070274703A1 (en) * | 2006-05-23 | 2007-11-29 | Fujifilm Corporation | Photographing apparatus and photographing method |
| US20080187185A1 (en) * | 2007-02-05 | 2008-08-07 | Takeshi Misawa | Image pickup apparatus, and device and method for control of image pickup |
| CN101635796A (en) * | 2008-07-25 | 2010-01-27 | 富士胶片株式会社 | Camera device and method |
| US20100026830A1 (en) * | 2008-07-31 | 2010-02-04 | Samsung Digital Imaging Co., Ltd. | Self-timer photographing apparatus and method involving checking the number of persons |
-
2010
- 2010-10-26 CN CN2010105246298A patent/CN102457673A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040239776A1 (en) * | 2003-05-27 | 2004-12-02 | Fuji Photo Film Co., Ltd. | Automatic photographing system |
| US20070110422A1 (en) * | 2003-07-15 | 2007-05-17 | Yoshihisa Minato | Object determining device and imaging apparatus |
| CN1734307A (en) * | 2004-08-09 | 2006-02-15 | 惠普开发有限公司 | System and method for image capture device |
| US20070274703A1 (en) * | 2006-05-23 | 2007-11-29 | Fujifilm Corporation | Photographing apparatus and photographing method |
| US20080187185A1 (en) * | 2007-02-05 | 2008-08-07 | Takeshi Misawa | Image pickup apparatus, and device and method for control of image pickup |
| CN101635796A (en) * | 2008-07-25 | 2010-01-27 | 富士胶片株式会社 | Camera device and method |
| US20100026830A1 (en) * | 2008-07-31 | 2010-02-04 | Samsung Digital Imaging Co., Ltd. | Self-timer photographing apparatus and method involving checking the number of persons |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428428A (en) * | 2012-05-24 | 2013-12-04 | 联发科技股份有限公司 | Image capture device and image capture method |
| CN105589921A (en) * | 2014-11-12 | 2016-05-18 | 拓连科技股份有限公司 | Image acquisition method and system |
| CN105827967A (en) * | 2016-03-28 | 2016-08-03 | 广东欧珀移动通信有限公司 | Control method, control device and electronic device |
| CN105827967B (en) * | 2016-03-28 | 2019-03-08 | Oppo广东移动通信有限公司 | Control method, control device, and electronic device |
| WO2019183775A1 (en) * | 2018-03-26 | 2019-10-03 | 华为技术有限公司 | Intelligent assistant control method and terminal device |
| CN111630836A (en) * | 2018-03-26 | 2020-09-04 | 华为技术有限公司 | Intelligent auxiliary control method and terminal equipment |
| CN111630836B (en) * | 2018-03-26 | 2022-03-29 | 华为技术有限公司 | Intelligent auxiliary control method and terminal equipment |
| US11503208B2 (en) * | 2018-03-26 | 2022-11-15 | Huawei Technologies Co., Ltd. | Intelligent assistant control method and terminal device for recommending a photographing mode to a user |
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Application publication date: 20120516 |