CN1946140A - Digital image processing method and picture taking device - Google Patents
Digital image processing method and picture taking device Download PDFInfo
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- CN1946140A CN1946140A CN 200610114501 CN200610114501A CN1946140A CN 1946140 A CN1946140 A CN 1946140A CN 200610114501 CN200610114501 CN 200610114501 CN 200610114501 A CN200610114501 A CN 200610114501A CN 1946140 A CN1946140 A CN 1946140A
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- 238000003672 processing method Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 25
- 230000005856 abnormality Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
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Abstract
This invention discloses a digital image process method and a shooting device including: first of all, detecting the position of a partial region of an obtained digital image to locate the coordinate to said partial region based on said position of the region then to detect the state of the located region and prompting when determining the state is abnormal, which can timely and conveniently detect a region of the image so as to find unexpected details.
Description
Technical field
The present invention relates to the digital processing field, relate in particular to digital image processing techniques.
Background technology
At present, the camera arrangement with digital processing function is a lot, such as digital camera or have the mobile phone of camera function.Described camera arrangement generally all has a LCD (liquid crystal) display screen, so that watch the state of being clapped image when taking pictures.But; because the limitation of the screen size of described camera arrangement is not easy to see clearly the local detail of being clapped image on screen, so when using these camera arrangements to take pictures portrait; running into such situation through regular meeting takes place: when shutter was opened, the personage's that taken pictures eyes were closing.If, may bring very big regretting having the other picture of commemorative scenery.
In order to clearly illustrate by the image of taking pictures, having the camera arrangement that can carry out local function of amplifying to the image of taking pictures grows up gradually, but the magnification ratio of these camera arrangements has only the selection of several prior programmed settings, perhaps can continuous stepless amplify but need the regional area of manual moving image, thereby make and operate too complexity to the image of being taken pictures.
In sum, existing camera arrangement can not detect certain zone of the image of being taken pictures in time, easily when taking pictures, and as people's eyes, and causes bringing sorry for the person of taking pictures afterwards.
Summary of the invention
The purpose of this invention is to provide a kind of digital image processing method and camera arrangement, by the present invention, can when taking pictures, detect certain zone of the image of being taken pictures in time, easily, thereby can in time find not wish the details seen, to avoid bringing sorry for the person of taking pictures afterwards.
The present invention realizes by the following technical solutions:
The invention provides a kind of digital image processing method, it comprises:
The position of the regional area of the digital picture that detection gets access to navigates to described regional area according to the position of described regional area with the elements of a fix;
Detect the state of the described regional area that navigates to, and be in when unusual when definite described state, send prompting.
Wherein, described regional area is one or more.
Wherein, in the position of the regional area of the digital picture that detection gets access to, also detect the quantity of described regional area, and the location number of times is carried out initialization.
Wherein, when the position according to described regional area navigates to described regional area with the elements of a fix, also this location number of times is recorded in the number of times of described location.
Wherein, described method also comprises: judge whether the regional area of no-fix in addition according to described location number of times, if do not have, then finish; If also have, then the position transfer elements of a fix according to detected regional area arrive next regional area.
Wherein, the described process of sending prompting specifically comprises: point out by the mode that shows described abnormality.
The present invention also provides a kind of camera arrangement, comprises the digital imagery module, also comprises regional area detection module, regional area locating module, regional area state detection module and reminding module;
Described regional area detection module is used for detecting the position of the regional area of the digital picture that the digital imagery module obtains;
Described regional area locating module is used for the elements of a fix are navigated to the position of described regional area;
Described regional area state detection module, whether the state that is used to detect the regional area that is navigated to is in unusually, and is in when unusual when the state of detecting, and then triggers reminding module and sends prompting.
Wherein, described regional area detection module also is used for: in the position of the regional area of the digital picture that detection gets access to, also detect the quantity of described regional area, and the location number of times is carried out initialization.
Wherein, described regional area locating module also is used for: when according to the position of described regional area the elements of a fix being navigated to described regional area, this location number of times is recorded in the number of times of described location.
Wherein, described camera arrangement also comprises: judge module, be used for judging whether the regional area of no-fix in addition according to described location number of times, when judged result when also having the regional area of no-fix, then continue to trigger the regional area that described regional area locating module arrives to next no-fix according to the location positioning of regional area.
The scheme that provides by the invention described above as can be seen, the present invention is by at first detecting the position of the regional area of the digital picture that gets access to, and according to the position of described regional area the elements of a fix navigated to described regional area; Detect the state of the described regional area that navigates to then, and be in when unusual when definite described state, send the scheme of prompting, can be when the person of taking pictures takes pictures, in time, detect certain zone of the image of being taken pictures easily, thereby can in time find not wish the details seen, to avoid bringing sorry for the person of taking pictures afterwards.
Description of drawings
Fig. 1 is the flow chart of first embodiment provided by the invention;
Fig. 2 is among first embodiment provided by the invention, the flow chart when local zone be quilt bat personage's the eyes of face area;
Fig. 3 is the structural representation of the camera arrangement among second embodiment provided by the invention.
Embodiment
The present invention can automatic inspection be taken pictures image at the local detail of moment of taking pictures, such as, personage's eyes.And the present invention can also occur at the local detail of the described image of being taken pictures when unusual, when closing as personage's eyes, in time reminds the person of taking pictures to take pictures again.For photographing satisfied photo, the person of taking pictures provided strong help.
First embodiment provided by the invention is a kind of digital image processing method, and its core is: detect the position of the regional area of the digital picture get access to, according to the position of described regional area the elements of a fix are navigated to described regional area; Detect the state of the described regional area that navigates to, and be in when unusual the prompting person of taking pictures when definite described state.Its specific implementation process comprises following content as shown in Figure 1:
Step S101 detects the position and the quantity of the regional area of the digital picture get access to, and the location number of times is carried out initialization.
Step S102 navigates to certain regional area according to the position of detected regional area with the elements of a fix, and this location number of times is recorded in the number of times of described location.
Described location number of times is used for judging whether the regional area of no-fix in addition in the back.Suppose that the initial alignment number of times is at 0 o'clock, this location time number scale can be done 1, record in the described initial alignment number of times, that is to say, the initial alignment number of times is added 1.When the location number of times arrives the quantity of the detected regional area of being clapped image, illustrate that all detected regional areas all located; Otherwise, illustrate and also have other regional area not to be positioned, then continue to change over to step S102 this moment, promptly carry out the location second time, and will locate number of times and add 1 once more, and the like, when the location number of times arrived the quantity of the detected regional area of being clapped image, just definite all detected regional areas were all located.
Equally, when supposing that initial location number of times equals to be clapped the quantity of regional area of image, then this location time number scale is done-1, record in the described initial alignment number of times, that is to say, the initial alignment number of times is subtracted 1.When location number of times when being 0, illustrate that all detected regional areas all located; Otherwise, illustrate to also have other regional area not to be positioned, then continue to change over to step S102 this moment, promptly carry out second time location, and will locate number of times and subtract 1 once more, and the like, number of times is 0 up to the location, and just definite all detected regional areas were all located.
Step S103, whether the state that detects described certain regional area is unusual, if unusual, execution in step S104 then; Otherwise, execution in step S105.
Step S104 shows described regional area, the prompting person of taking pictures, execution in step S105 then.
Among the step S104, also can send prompting, as modes such as alarms by alternate manner.
Step S105 judges whether the regional area of no-fix in addition according to the location number of times that is write down, if do not have, then execution in step S106 promptly finishes; If also have, then change step S102 over to, promptly the position transfer elements of a fix according to detected regional area arrive next regional area, and this location number of times is recorded in the number of times of described location.
Be that the eyes of being clapped personage's face area are example with regional area below, first embodiment provided by the invention described, as shown in Figure 2, comprise following content:
Step S201 detect by the front position and the quantity of bat personage's face area, and the initial alignment number of times equals 0.If a plurality of personage's existence of being clapped are arranged, then provide the front position of each personage's face area.
Method for detecting human face can adopt methods such as the known AdaBoost of those skilled in the art.
Step S202 is positioned at the position of eyes in the face area according to the position of detected face area with the elements of a fix, and will locate number of times and add 1.
Step S203 judges whether the eyes that navigated to are in closure state, if be in closure state, then execution in step S204; Otherwise, execution in step S205.
Among the step S203, when judging whether the eyes that navigated to are in closure state, can adopt methods such as template matches.For example, if the image of eyes is better with the template matches of normally opening of storage in advance, think that then the state of eyes this moment is in the state of opening; If the image of eyes is better with the template matches of closing one's eyes of storage in advance, think that then the state of eyes this moment is in closed state.
Step S204 shows the partial picture of closing one's eyes, the prompting person of taking pictures, execution in step S205 then.
Step S205 judges whether described location number of times arrives the quantity of detected face area, if arrive, illustrates that then all face areas all located, and then execution in step S206 promptly finishes; If also do not arrive, then explanation also has other face area no-fix to arrive, and then changes step S202 over to, promptly according to the position transfer elements of a fix of detected face area to next eye areas, and will locate number of times and add 1.
Second embodiment provided by the invention is a kind of camera arrangement, and its structure comprises digital imagery module, regional area detection module, regional area locating module, regional area state detection module, reminding module and judge module as shown in Figure 3.
The function of each module is as follows:
Described digital imagery module is used to obtain digital picture;
Described regional area detection module is used for the front position and the quantity of detected image regional area, if there are a plurality of regional areas, then provides the front position of each regional area; And to the location number of times carry out initialization.
Described regional area locating module is used for the elements of a fix are navigated to the front position of each regional area.
Whether the state that described regional area state detection module is used to detect described regional area is in unusually.
Described reminding module is used for being in when unusual when the state that detects described regional area, sends prompting, unusual regional area can be shown on the screen, is prompted to the person's of taking pictures reference.
Described judge module is used for judging whether the regional area of no-fix in addition according to described location number of times, when judged result was the regional area of no-fix in addition, then the described regional area locating module of continuation triggering navigated to the regional area that next no-fix arrives according to the front position of regional area.
Signal transitive relation between each module is as follows:
After described digital imagery module was obtained digital picture, the front position and the quantity of regional area in the described regional area detection module detected image if there are a plurality of regional areas, then provided the front position of each regional area; And to the location number of times carry out initialization.Then detected information is offered described regional area locating module.
Described regional area locating module navigates to the front position of certain regional area with the elements of a fix, and this location number of times is recorded in the number of times of described location.Trigger described regional area state detection module action then.
Whether the state that described regional area state detection module detects described regional area is in unusually, when described regional area state detection module detects the abnormal state of described regional area, then triggering reminding module is shown to unusual regional area on the screen, and offer the person's of taking pictures reference, trigger the judging unit action simultaneously; When if described regional area state detection module detects the abnormal state of described regional area, then directly trigger described judging unit action.
Described judge module judges whether the regional area of no-fix in addition according to described location number of times, when judged result was the regional area of no-fix in addition, then the described regional area locating module of continuation triggering navigated to the regional area that next no-fix arrives according to the front position of regional area.
The specific embodiments that provides by the invention described above as can be seen, the present invention is by at first detecting the position of the regional area of the digital picture that gets access to, and according to the position of described regional area the elements of a fix navigated to described regional area; Detect the state of the described regional area that navigates to then, and be in when unusual when definite described state, send the scheme of prompting, can be when the person of taking pictures takes pictures, in time, detect certain zone of the image of being taken pictures easily, thereby can in time find not wish the details seen, to avoid bringing sorry for the person of taking pictures afterwards.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of digital image processing method is characterized in that, comprising:
The position of the regional area of the digital picture that detection gets access to navigates to described regional area according to the position of described regional area with the elements of a fix;
Detect the state of the described regional area that navigates to, and be in when unusual when definite described state, send prompting.
2, the method for claim 1 is characterized in that, described regional area is one or more.
3, the method for claim 1 is characterized in that, in the position of the regional area of the digital picture that detection gets access to, also detects the quantity of described regional area, and the location number of times is carried out initialization.
4, method as claimed in claim 3 is characterized in that, when the position according to described regional area navigates to described regional area with the elements of a fix, also this location number of times is recorded in the number of times of described location.
5, method as claimed in claim 4 is characterized in that, also comprises:
Judge whether the regional area of no-fix in addition according to described location number of times,, then finish if do not have; If also have, then the position transfer elements of a fix according to detected regional area arrive next regional area.
6, the method for claim 1 is characterized in that, the described process of sending prompting specifically comprises:
Point out by the mode that shows described abnormality.
7, a kind of camera arrangement comprises the digital imagery module, it is characterized in that, also comprises:
Regional area detection module, regional area locating module, regional area state detection module and reminding module;
Described regional area detection module is used for detecting the position of the regional area of the digital picture that the digital imagery module obtains;
Described regional area locating module is used for the elements of a fix are navigated to the position of described regional area;
Described regional area state detection module, whether the state that is used to detect the regional area that is navigated to is in unusually, and is in when unusual when the state of detecting, and then triggers reminding module and sends prompting.
8, camera arrangement as claimed in claim 7 is characterized in that, described regional area detection module also is used for:
In the position of the regional area of the digital picture that detection gets access to, also detect the quantity of described regional area, and the location number of times is carried out initialization.
9, camera arrangement as claimed in claim 8 is characterized in that, described regional area locating module also is used for:
When the elements of a fix being navigated to described regional area, this location number of times is recorded in the number of times of described location according to the position of described regional area.
10, as claim 7,8 or 9 described camera arrangements, it is characterized in that, also comprise:
Judge module, be used for judging whether the regional area of no-fix in addition according to described location number of times, when judged result when also having the regional area of no-fix, then continue to trigger the regional area that described regional area locating module arrives to next no-fix according to the location positioning of regional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610114501 CN1946140A (en) | 2006-11-10 | 2006-11-10 | Digital image processing method and picture taking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610114501 CN1946140A (en) | 2006-11-10 | 2006-11-10 | Digital image processing method and picture taking device |
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| CN1946140A true CN1946140A (en) | 2007-04-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716539A (en) * | 2013-12-16 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Photographing method and apparatus |
| CN101420527B (en) * | 2007-10-25 | 2014-06-11 | 株式会社尼康 | Camera and image recording method |
| CN103916592A (en) * | 2013-01-04 | 2014-07-09 | 三星电子株式会社 | Apparatus and method for photographing portrait in portable terminal having camera |
| CN105516588A (en) * | 2015-12-07 | 2016-04-20 | 小米科技有限责任公司 | Photographic processing method and device |
| CN106250426A (en) * | 2016-07-25 | 2016-12-21 | 深圳天珑无线科技有限公司 | A kind of photo processing method and terminal |
| CN108093165A (en) * | 2016-11-23 | 2018-05-29 | 中兴通讯股份有限公司 | A kind of image processing method and device |
| CN108632532A (en) * | 2018-05-25 | 2018-10-09 | 联想(北京)有限公司 | A kind of image processing method and electronic equipment |
-
2006
- 2006-11-10 CN CN 200610114501 patent/CN1946140A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420527B (en) * | 2007-10-25 | 2014-06-11 | 株式会社尼康 | Camera and image recording method |
| CN103916592A (en) * | 2013-01-04 | 2014-07-09 | 三星电子株式会社 | Apparatus and method for photographing portrait in portable terminal having camera |
| CN103916592B (en) * | 2013-01-04 | 2018-12-21 | 三星电子株式会社 | For shooting the device and method of portrait in the portable terminal with camera |
| CN103716539A (en) * | 2013-12-16 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Photographing method and apparatus |
| CN105516588A (en) * | 2015-12-07 | 2016-04-20 | 小米科技有限责任公司 | Photographic processing method and device |
| CN106250426A (en) * | 2016-07-25 | 2016-12-21 | 深圳天珑无线科技有限公司 | A kind of photo processing method and terminal |
| CN108093165A (en) * | 2016-11-23 | 2018-05-29 | 中兴通讯股份有限公司 | A kind of image processing method and device |
| CN108632532A (en) * | 2018-05-25 | 2018-10-09 | 联想(北京)有限公司 | A kind of image processing method and electronic equipment |
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