CN102436342A - Image previewing and processing method - Google Patents
Image previewing and processing method Download PDFInfo
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- CN102436342A CN102436342A CN2011103092478A CN201110309247A CN102436342A CN 102436342 A CN102436342 A CN 102436342A CN 2011103092478 A CN2011103092478 A CN 2011103092478A CN 201110309247 A CN201110309247 A CN 201110309247A CN 102436342 A CN102436342 A CN 102436342A
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Abstract
The invention provides an image previewing and processing method, which comprises the following steps: acquiring data of an image and position data of a target area, obtained by carrying out detection on the target area; displaying the image in an operating area, and drawing the periphery and vertex of the target area on the image; cutting a thumbnail of the image according to the target area, thereby displaying a plurality of thumbnails in different scanning modes; through previewing, and according to the plurality of displayed thumbnails in different scanning modes, selecting one of the scanning mode; and preprocessing the image according to the current target area and the selected scanning mode. Compared with the prior art, the method provided by the invention mainly has a characteristic that: after carrying out self-defined cutting on the obtained image in the target area, a plurality of thumbnails corresponding to the image in different scanning modes are displayed and previewed by users in real time so as to help the users to rapidly select the most ideal image processing scheme to finally obtain an image required by the users; therefore, the method is convenient and fast, and has a good user interaction experience.
Description
Technical field
The present invention relates to image processing techniques, particularly a kind of image preview and disposal route.
Background technology
In mobile internet device, the software of much pictures taken being processed and being extracted has appearred at present.
These softwares have two kinds of functions usually:
1), the correction of whiteboard images
Whiteboard images is meeting blank, bulletin board and other text class rectangular targets to be taken the image of gained.User's interest information is generally in the rectangular area in the whiteboard images, and takes the picture of gained, outside the target rectangle zone, has unwanted fringe region.Can the part outside the target area be removed through Flame Image Process, and convert irregular quadrilateral the rectangular graph of rule into.
2), to the enhancing of whiteboard images
Scan pattern through different strengthens image, thereby makes on the image to such an extent that Word message is more clear.
When using existing two kinds of functions; Often need the user to select earlier to proofread and correct and enhancement mode;, the user just can see the effect after the Flame Image Process after confirming; The user often needs back and forth interface switching to adjust, and just can reach the effect that he wants, and too much repetitive operation causes unnecessary time waste to the user.
Summary of the invention
The object of the present invention is to provide a kind of image preview and disposal route, be used for solving under the prior art preview different scanning pattern the image needs back and forth the complex steps that causes of interface switching, lose time and problem that user experience is relatively poor.
For addressing the above problem and other, the present invention provides a kind of image preview and disposal route, comprising: obtain the data of image and carry out the data that position, resulting target area is detected in the target area; Display image in operating area is drawn the periphery and the summit of target area on image; Cut according to the thumbnail of target area, thereby demonstrate a plurality of thumbnails of the corresponding said image under the different scanning pattern said image; Through preview,, select a kind of scan pattern wherein according to a plurality of thumbnails under the different scanning pattern that show; Said scan pattern regional according to said current goal and that choose is carried out Flame Image Process to said image.
Alternatively, said image preview and disposal route also comprise the step of adjusting the target area.
Alternatively, the adjustment of said target area comprises that each summit through adjustment current goal zone obtains new target area.
Alternatively, said target area is a rectangle.
Alternatively, said Flame Image Process comprises and cuts and scheme image intensifying.
Alternatively, said figure image intensifying comprise get that look is handled, one or more in strengthening handling of sharpening processing and contrast.
Alternatively, said image is scan image or photographic images.
Alternatively, said image being carried out Flame Image Process utilizes image processing engine to realize.
The present invention provides a kind of image preview and disposal route; Mainly be the image that obtains is carried out self-defined cutting in the target area after; Demonstrate a plurality of thumbnails of the corresponding said image under the different scanning pattern, good User Interface is provided, for the user real time preview; Help the user to select ideal image processing scheme fast, finally obtain the image that the user wants.
Description of drawings
Fig. 1 has shown image preview of the present invention and disposal route schematic flow sheet in one embodiment.
Embodiment
Inventor of the present invention finds: at existing image preview and select in the image manipulation, the image under the preview different scanning pattern needs back and forth complex steps that interface switching causes, lose time and problem that user experience is relatively poor.
Therefore; Inventor of the present invention improves prior art; According to the target area to after carrying out self-defined cutting in the thumbnail of image; Demonstrate a plurality of thumbnails of the corresponding said image under the different scanning pattern,, help the user to select ideal image processing scheme fast for the user real time preview.Compared to prior art, simple and fast provides good user-interaction experience.
The present invention provides a kind of image preview and disposal route, comprising: obtain the data of image and carry out the data that position, resulting target area is detected in the target area; Display image in operating area is drawn the periphery and the summit of target area on image; Cut according to the thumbnail of target area, thereby demonstrate a plurality of thumbnails of the corresponding said image under the different scanning pattern said image; Through preview,, select a kind of scan pattern wherein according to a plurality of thumbnails under the different scanning pattern that show; Said scan pattern regional according to said current goal and that choose is carried out Flame Image Process to said image.
Below will come invention is elaborated through specific embodiment.
Fig. 1 has shown image preview of the present invention and disposal route schematic flow sheet in one embodiment.
As shown in Figure 1, said image preview and disposal route comprise:
Step S101 obtains the data of image and carries out the data that position, resulting target area is detected in the target area;
Step S103, display image in operating area is drawn the periphery and the summit of target area on image;
Step S105 cuts according to the thumbnail of target area to said image, thereby demonstrates a plurality of thumbnails of the corresponding said image under the different scanning pattern;
Step S107 through preview, according to a plurality of thumbnails under the different scanning pattern that show, selects a kind of scan pattern wherein;
Step S109 need to judge whether adjustment current goal zone to obtain new target area;
Step S111 needs in judgement under the situation of adjustment target area, and each summit in adjustment current goal zone obtains new target area, afterwards, proceeds to and is back to step S102;
Step S113 need not adjust under the situation of target area in judgement, and said scan pattern regional according to said current goal and that choose is carried out Flame Image Process to said image.
Below above-mentioned each step is elaborated.
What need explanation is; In order to implement the present invention; Need possess following hardware condition: need general computing and memory storage, comprise the CPU (central processing unit) of certain frequency, have necessarily be used for computing internal memory be used for the storage space etc. of storage system software, application software and various data; Need obtain view data through the device that possesses image collecting function, for example: the panel computer of mobile phone cam, scanner or band camera function etc.; Need be able to receive screen (comprising common liquid crystals screen or Touch Screen) with process information.
In addition, the present invention also need possess following software condition: the image processing engine that needs to carry out image Flame Image Process.Said image processing engine is meant the program of image being carried out Flame Image Process, and said program can be done specific processing operation to the view data that feeds, thereby obtains the information that expectation obtains.
Step S101 obtains the data of image and carries out the data that position, resulting target area is detected in the target area.
In this step S101, said image can be scan image or photographic images.For photographic images, can be to utilize the portable electric appts that disposes the image capturing unit to take.In practical application, said portable electric appts can be for example mobile phone, PDA, audio-visual amusement equipment or panel computer etc.
In addition, carry out the target area and detect each data peripheral and each summit that the data of position, resulting target area comprise the target area.In the present embodiment, said target area is designed to rectangle, has four peripheries and four summits.Certainly, the shape of target area still can have other variations not as limit, in other embodiments, also can be regular shapes such as rhombus, pentagon, regular hexagon for example.
Step S103, display image in operating area is drawn the periphery and the summit of target area on image.
Through step S103, the user just can see position and the size thereof of target area on image intuitively.
Step S105 cuts according to the thumbnail of target area to said image, thereby demonstrates a plurality of thumbnails of the corresponding said image under the different scanning pattern.
In this step S105, specifically comprise: cut according to the thumbnail of target area to said image; Through the different scanning pattern thumbnail that cuts the image that obtains is carried out the figure image intensifying, and at a plurality of thumbnails that demonstrate the corresponding said image under the different scanning pattern on the display screen.So, can offer the user thumbnail under the different mode is carried out preview.
Above-mentioned figure image intensifying under the different scanning pattern for example can comprise that image is got look handles, literal and background are carried out the processing that sharpening and contrast are strengthened.
Through step S105; The user can be at a plurality of thumbnails of the corresponding said image under the preview different scanning pattern simultaneously on the display screen, have exempted the image effect that just can see after prior art must must be confirmed under some scan patterns and for seeing have to the repeatedly loaded down with trivial details problem at repeatable operation interface of image effect under the different mode.
Step S107 through preview, according to a plurality of thumbnails under the different scanning pattern that show, selects a kind of scan pattern wherein.
In step S107, the user is a plurality of thumbnails under the preview different scanning pattern at an easy rate, and select to control oneself satisfied a kind of scan pattern therein.
Step S109 need to judge whether adjustment current goal zone to obtain new target area.
Under certain conditions; The user is after choosing a certain scan pattern; May think that current target zone is undesirable and need adjust, therefore, can also adjust (enlarge, dwindle or position translation) to the current goal zone and obtain new target area.
In step S109,, then proceed to step S111 if need the adjustment target area; Otherwise,, then proceed to step S113 if need not adjust the target area.
Step S111, each summit in adjustment current goal zone obtains new target area.
In this step S111; Because four summits in current goal zone show on display screen, therefore, can be through these four summits of adjustment (for example with mouse drag or sliding with the finger point on touch screen); Change the position on four summits, thereby obtain new target area.Can there be multiple situation said new target area: 1) enlarged regional area coverage with respect to the current goal zone before adjusting before; 2) dwindled regional area coverage; 3) area coverage in zone is constant, but has changed regional position, makes that variation has appearred in images displayed in the zone.
After process step S111 obtains new target area, further be back to step S103.
Step S113, said scan pattern regional according to said current goal and that choose is carried out Flame Image Process to said image.
In this step S113, said Flame Image Process comprises and cuts and scheme image intensifying.Through cutting, image is cut into the size of corresponding target area.Said figure image intensifying comprise get that look is handled, one or more in strengthening handling of sharpening processing and contrast.
In sum; The present invention provides a kind of image preview and disposal route, mainly is the image that obtains is carried out self-defined cutting in the target area after, demonstrates a plurality of thumbnails of the corresponding said image under the different scanning pattern; Good User Interface is provided; For the user real time preview, help the user to select ideal image processing scheme fast, finally obtain the image that the user wants.Compared to prior art, simple and quick, and good user-interaction experience is provided.
The foregoing description is just listed expressivity principle of the present invention and effect is described, but not is used to limit the present invention.Any personnel that are familiar with this technology all can make amendment to the foregoing description under spirit of the present invention and scope.Therefore, rights protection scope of the present invention should be listed like claims.
Claims (8)
1. image preview and disposal route is characterized in that, comprising:
Obtain the data of image and carry out the data that position, resulting target area is detected in the target area;
Display image in operating area is drawn the periphery and the summit of target area on image;
Cut according to the thumbnail of target area, thereby demonstrate a plurality of thumbnails of the corresponding said image under the different scanning pattern said image;
Through preview,, select a kind of scan pattern wherein according to a plurality of thumbnails under the different scanning pattern that show;
Said scan pattern regional according to said current goal and that choose is carried out Flame Image Process to said image.
2. image preview according to claim 1 and disposal route is characterized in that, also comprise the step of adjusting the target area.
3. image preview according to claim 2 and disposal route is characterized in that, the adjustment of said target area comprises that each summit through adjustment current goal zone obtains new target area.
4. according to claim 1,2 or 3 described image preview and disposal routes, it is characterized in that said target area is a rectangle.
5. image preview according to claim 1 and disposal route is characterized in that, said Flame Image Process comprises and cuts and scheme image intensifying.
6. image preview according to claim 5 and disposal route is characterized in that, said figure image intensifying comprise get that look is handled, one or more in strengthening handling of sharpening processing and contrast.
7. image preview according to claim 1 and disposal route is characterized in that, said image is scan image or photographic images.
8. image preview according to claim 1 and disposal route is characterized in that, said image is carried out Flame Image Process utilize image processing engine to realize.
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| CN2011103092478A CN102436342A (en) | 2011-10-13 | 2011-10-13 | Image previewing and processing method |
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| CN2011103092478A CN102436342A (en) | 2011-10-13 | 2011-10-13 | Image previewing and processing method |
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| CN104754223A (en) * | 2015-03-12 | 2015-07-01 | 广东欧珀移动通信有限公司 | Method for generating thumbnail and shooting terminal |
| CN106126108A (en) * | 2016-06-30 | 2016-11-16 | 维沃移动通信有限公司 | A kind of breviary map generalization method and mobile terminal |
| CN107003334A (en) * | 2014-11-21 | 2017-08-01 | 株式会社岛津制作所 | Scanning type probe microscope data display processing unit, scanning type probe microscope data display and treating method and control program |
| CN108322789A (en) * | 2018-01-18 | 2018-07-24 | 北京奇艺世纪科技有限公司 | A kind of network image display method, device and mobile terminal |
| WO2018153074A1 (en) * | 2017-02-23 | 2018-08-30 | 华为技术有限公司 | Method for displaying preview images, and terminal device |
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| CN104378534A (en) * | 2013-08-16 | 2015-02-25 | Lg电子株式会社 | Mobile terminal and controlling method thereof |
| CN107003334A (en) * | 2014-11-21 | 2017-08-01 | 株式会社岛津制作所 | Scanning type probe microscope data display processing unit, scanning type probe microscope data display and treating method and control program |
| CN107003334B (en) * | 2014-11-21 | 2019-10-01 | 株式会社岛津制作所 | Scanning type probe microscope data display processing unit and processing method |
| CN104504104B (en) * | 2014-12-30 | 2018-09-07 | 百度在线网络技术（北京）有限公司 | Picture material processing method, device and search engine for search engine |
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| CN104754223A (en) * | 2015-03-12 | 2015-07-01 | 广东欧珀移动通信有限公司 | Method for generating thumbnail and shooting terminal |
| CN106126108A (en) * | 2016-06-30 | 2016-11-16 | 维沃移动通信有限公司 | A kind of breviary map generalization method and mobile terminal |
| CN106126108B (en) * | 2016-06-30 | 2019-04-12 | 维沃移动通信有限公司 | A kind of generation method and mobile terminal of thumbnail |
| WO2018153074A1 (en) * | 2017-02-23 | 2018-08-30 | 华为技术有限公司 | Method for displaying preview images, and terminal device |
| US10911682B2 (en) | 2017-02-23 | 2021-02-02 | Huawei Technologies Co., Ltd. | Preview-image display method and terminal device |
| US11196931B2 (en) | 2017-02-23 | 2021-12-07 | Huawei Technologies Co., Ltd. | Preview-image display method and terminal device |
| US11539891B2 (en) | 2017-02-23 | 2022-12-27 | Huawei Technologies Co., Ltd. | Preview-image display method and terminal device |
| CN108322789A (en) * | 2018-01-18 | 2018-07-24 | 北京奇艺世纪科技有限公司 | A kind of network image display method, device and mobile terminal |
| CN108322789B (en) * | 2018-01-18 | 2021-01-08 | 北京奇艺世纪科技有限公司 | Network picture display method and device and mobile terminal |
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Application publication date: 20120502 |