CN102339092A - Image extraction system - Google Patents
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- CN102339092A CN102339092A CN2010102334545A CN201010233454A CN102339092A CN 102339092 A CN102339092 A CN 102339092A CN 2010102334545 A CN2010102334545 A CN 2010102334545A CN 201010233454 A CN201010233454 A CN 201010233454A CN 102339092 A CN102339092 A CN 102339092A
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Abstract
The invention discloses an image extraction system which comprises a screen, an image extraction device and a locating module, wherein the image extraction device is used for shooting a file, and the screen is used for displaying a locating marker. When the file is moved, and an image thereof is aligned to the locating marker, the image extraction device is started by the locating module and used for shooting the file so as to acquire a file image. The image extraction system can supply the reference basis of a moving file to a user and can automatically carry out shooting when the file reaches an optimal shooting position so as to acquire the clearest file image.
Description
Technical field
The present invention relates to a kind of image extraction system, relate in particular to the image extraction system that obtains document image.
Background technology
General image acquiring apparatus on the market is many in order to take pictures or purposes such as video.And along with development of science and technology, the electronization of archive files is more and more universal, and general archive files is to save as electronics shelves (generally saving as the PDF archives) through scanister with archive files scanning and with it.Generally speaking, scanister is the indispensable computer peripheral apparatus of company's row number, but with regard to general user, scanister is also inessential, and therefore, the electronization of utilizing scanister to carry out archive files can't be popularized for single user.
Yet; For more simple files such as file that only has the single face data or business cards; Then has the method that does not need to carry out the file electronization through scanister; Also promptly, user's image acquiring apparatus that can use computer peripheral extracts and saves as for example image file such as JPEG with the image of file.
On the other hand; Optical character identification technique (Optical Character Recognition; OCR) development reaches its maturity; Letting the user operate the image that image acquiring apparatus obtains can analyze the image file of file through the optical character identification technique, and can be literal archives and editor with literal that is comprised in the image file and symbol transition also.Therefore, there is increasing user to select to use image acquiring apparatus to obtain the electronic image files of file.
Yet, use image acquiring apparatus that the file shooting is obtained document image and can run into the difficulty in the enforcement, for example setting up of file is exactly a knowledge.Be about 60 centimetres owing to generally be arranged at the focusing focal length of the network camera (image acquiring apparatus) on the computer on the market; Promptly be applicable to the countenance of taking the user; But not in order to take file; Under situation like this, use image acquiring apparatus when user's desire and extract one piece of article on the file, and the user is when handing this document; The user must just can take the position (also being optimum photographing position) that file movement to image acquiring apparatus can be focused, and image acquiring apparatus obtains because of the ambiguous document image of hand wobble easily.Reflect this, must the move position and avoid hand wobble and cause image blurringly in order not need each take all, the user is positioned over file on the static cubbyhole, so that the document image that acquisition is not rocked.Certainly, the focusing focal length that cooperation image acquiring apparatus in position is set of this document frame.But cubbyhole has brought new problem, and just cubbyhole only can be used for fixed place, if need carry cubbyhole moves, is sizable burden to the user.
For convenience's sake, the user gives up cubbyhole and directly file is positioned on the workplace (being generally desktop), and adopts the notebook computer that is provided with image acquiring apparatus to take.After file was placed on the workplace, the loam cake of rotation notebook computer made the image acquiring apparatus that is arranged at loam cake approach the file on the workplace and takes, to obtain the image of file.But when the image acquiring apparatus of general notebook computer is taken being positioned over file on the workplace, can produce the crooked problem of image.Because the image acquiring apparatus coverage is not enough, therefore only independent shooting once can obtain incomplete image, combines so must take the technology that will take two imagery exploitation Flame Image Process that obtained again at twice.And after the user utilizes image acquiring apparatus to take the first half of file; The Lower Half of alignment lens file that must move makes image acquiring apparatus is so that take; But in the way of move, file is reliably with reference to utensil or RP, and file is easy to after moving can be crooked and can't be parallel with the file before moving or be positioned on the identical horizontal level; So the image of file Lower Half can produce crooked and can't combine with the image of the file first half, and must retake.Therefore, need a kind of cubbyhole that need not utilize also can judge whether file is positioned at the image extraction system of optimum photographing position.
Summary of the invention
The object of the invention is providing a kind of image extraction system that need not utilize cubbyhole.
Another object of the present invention judges whether file is positioned at the image extraction system of optimum photographing position providing a kind of.
In a preferred embodiment; The present invention provides a kind of image extraction system; Obtain a document image in order to take, comprising by a hand-held file: a screen, in order to show a preview interface; And this preview interface comprises: a preview form, clap document image in advance in order to show corresponding to one of this document; And one the location mark, be arranged in this preview form, this telltale mark comprises one first sideline, and this first sideline has one first length; One image acquiring apparatus is in order to take this document; And a location module, should whether clap document image in advance in order to judge in alignment with this telltale mark; Wherein when the bat document image was shown in this preview form in advance, this preview interface showed that one gets into form information; When this preparatory bat document image contacted with this telltale mark, this preview interface showed one near information; And work as this one first image border of clapping document image in advance in alignment with this first sideline; And when one first image border length of this first image border equals this first length; This preview interface shows a pair of definite message or answer breath, and this image acquiring apparatus is activated and takes this document with acquisition this document image.
In a preferred embodiment; This telltale mark also comprises one second sideline and one the 3rd sideline; This second sideline is positioned at an end in this first sideline and perpendicular to this first sideline; During in alignment with this first sideline, clap one second image border of document image in advance in order to this first image border of clapping in advance document image when this, and the 3rd sideline is positioned at an other end in this first sideline and perpendicular to this first sideline in alignment with this; During in alignment with this first sideline, clap one the 3rd image border of document image in advance in order to this first image border of clapping in advance document image when this in alignment with this.
In a preferred embodiment, this preview interface also comprises a document size form, in order to a first size file module and one second size file module to be provided; When this first size file module is selected; This first image border that should clap document image in advance is in alignment with this first sideline; And when this first image border length of this first image border equals this first length; Distance between this document and this image acquiring apparatus is one first focal length, is selected and work as this second size file module, and this this first image border of clapping document image in advance is in alignment with this first sideline; And when this first image border length of this first image border equaled this first length, the distance between this document and this image acquiring apparatus was one second focal length.
In a preferred embodiment, this first size file module is a business card module, and this second size file module is an A4 file module, and this first focal length is less than this second focal length.
In a preferred embodiment; This preview interface comprises that also one takes handover module; In order to be a manual screening-mode by an automatic shooting mode altering, maybe this image acquiring apparatus is changed to this automatic shooting pattern by this manual screening-mode with this image acquiring apparatus.
In a preferred embodiment; The present invention also provides a kind of image extraction system; Obtain a document image in order to take, comprising by a hand-held file: a screen, in order to show a preview interface; And this preview interface comprises: a preview form, clap document image in advance in order to show corresponding to one of this document; And one the location mark, be arranged in this preview form, this telltale mark comprises one first sideline, one second sideline and one the 3rd sideline, this first sideline is perpendicular to this second sideline, and this first sideline is parallel to the 3rd sideline; One image acquiring apparatus is in order to take this document; And a location module, should whether clap document image in advance in order to judge in alignment with this telltale mark; Wherein when the bat document image was shown in this preview form in advance, this preview interface showed that one gets into form information; When this preparatory bat document image contacted with this telltale mark, this preview interface showed one near information; And work as this one first image border of clapping document image in advance in alignment with this first sideline; One second image border that should clap in advance document image is in alignment with this second sideline and one the 3rd image border that should clap document image in advance during in alignment with the 3rd sideline; This preview interface shows a pair of definite message or answer breath, and this image acquiring apparatus is activated and takes this document with acquisition this document image.
In a preferred embodiment, intersect in this second sideline and this first sideline, and do not intersect with the 3rd sideline, and the distance between this first sideline and the 3rd sideline equals the length that this claps this second image border of document image in advance.
In a preferred embodiment, this preview interface also comprises a document size form, in order to a first size file module and one second size file module to be provided; When this first size file module is selected; This first image border that should clap document image in advance is in alignment with this first sideline; This second image border that should clap in advance document image is in alignment with this second sideline and the 3rd image border that should clap document image in advance during in alignment with the 3rd sideline; Distance between this document and this image acquiring apparatus is one first focal length; Be selected and work as this second size file module; This first image border that should in advance clap document image is in alignment with this first sideline, and during in alignment with the 3rd sideline, the distance between this document and this image acquiring apparatus is one second focal length in alignment with this second sideline and the 3rd image border that should clap document image in advance in this this second image border of clapping document image in advance.
In a preferred embodiment, this first size file module is a business card module, and this second size file module is an A4 file module, and this first focal length is less than this second focal length.
In a preferred embodiment; This preview interface comprises that also one takes handover module; In order to be a manual screening-mode by an automatic shooting mode altering, maybe this image acquiring apparatus is changed to this automatic shooting pattern by this manual screening-mode with this image acquiring apparatus.
Image extraction system of the present invention is put the move how with the prompting user as a reference through the telltale mark of preview interface, makes file be able to be positioned at optimum photographing position and obtains document image the most clearly.In addition; The telltale mark that image extraction system of the present invention provides shared ratio in the preview form is quite little and do not hinder user's sight line; So that make preparatory bat document image, even positioning function can be provided with the telltale mark of a straight line in alignment with telltale mark.Combine speech, image extraction system of the present invention can provide the reference frame of user's move, and can when file arrives optimum photographing position, automatically snap and obtain document image the most clearly.
Description of drawings
Fig. 1 is the system schematic of image extraction system of the present invention in first preferred embodiment.
Fig. 2 is the preview interface synoptic diagram of image extraction system of the present invention in first preferred embodiment.
Fig. 3 takes the system side view of first file in first preferred embodiment for image extraction system of the present invention.
Fig. 4 A, Fig. 4 B and Fig. 4 C take the preview interface synoptic diagram of first file in first preferred embodiment for image extraction system of the present invention.
Fig. 5 takes the system side view of second file in first preferred embodiment for image extraction system of the present invention.
Fig. 6 A, Fig. 6 B and Fig. 6 C take the preview interface synoptic diagram of second file in first preferred embodiment for image extraction system of the present invention.
Fig. 7 takes the preview interface synoptic diagram of first file in second preferred embodiment for image extraction system of the present invention.
Fig. 8 takes the preview interface synoptic diagram of first file in the 3rd preferred embodiment for image extraction system of the present invention.
Description of reference numerals in the above-mentioned accompanying drawing is following:
1 image extraction system
10 screens
11 image acquiring apparatus
12 locating modules
101,201,301 preview interface
1011,2011,3011 preview forms
1012,1012 ', 2012,3012 telltale marks
1013,2013,3013 document size forms
1014,2014,3014 take handover module
2015 state display fields
3015 near status bar
1013A first size file module
The 1013B second size file module
B, D file
E1, E2, E3, E4, E1 ', E2 ', E3 ' image border
F1, F2 focal length
I1, I2 clap document image in advance
L1, L1 ', L1 ", L2 ", L3 ", L1*, L2*, L3* sideline
P1, P2 optimum photographing position
W1, W1 ' length
Embodiment
See also Fig. 1, it is the system schematic of image extraction system of the present invention in first preferred embodiment.The one first file B that image extraction system 1 is handed in order to the shooting person of being used and obtain a document image, image extraction system 1 comprises a screen 10, an image acquiring apparatus 11 and a location module 12.Screen 10 is in order to show a preview interface 101; Image acquiring apparatus 11 is in order to take the first file B; And locating module 12 is in order to judging whether the first file B is positioned at optimum photographing position, and when the first file B is positioned at optimum photographing position, starts image acquiring apparatus 11 and image acquiring apparatus 11 is automatically snapped.In this preferred embodiment, image extraction system 1 is a notebook computer, and image acquiring apparatus 11 is for to be arranged at the network camera on the notebook computer, and the first file B is a business card.
Next see also Fig. 2, it is the preview interface synoptic diagram of image extraction system of the present invention in first preferred embodiment.Preview interface 101 comprises that a preview form 1011, is located mark 1012, a document size form 1013 and is taken handover module 1014, and preview form 1011 is clapped document image I1 (please with reference to Fig. 4 A, Fig. 4 B) in advance in order to show corresponding to one first of the first file B.Telltale mark 1012 is arranged in preview form 1011, moves first file B with telltale mark 1012 for moving foundation in order to make the user, makes the first file B be able to be moved into one first optimum photographing position (please with reference to Fig. 3).Telltale mark 1012 comprises one first sideline L1, and the first sideline L1 has one first length W1.
Among Fig. 2, document size form 1013 is in order to provide a first size file module 1013A and one second size file module 1013B.When first size file module 1013A was selected, the focusing focal length of image acquiring apparatus 11 was set to one first focal length F1, and when the second size file module 1013B was selected, the focusing focal length of image acquiring apparatus 11 then was set to one second focal length F2.In this preferred embodiment, first size file module 1013A is a business card module, and the second size file module 1013B is an A4 file module, and the first focal length F1 is less than the second focal length F2.Take handover module 1014 in order to switch the screening-mode of image acquiring apparatus 11; Even also image acquiring apparatus 11 is a manual screening-mode by an automatic shooting mode altering; Or make image acquiring apparatus 11 change to the automatic shooting pattern by manual screening-mode, so that the user takes according to different demands.
Next explain that image extraction system of the present invention takes the operation situation of first file.When user's desire utilizes 1 couple first file B of image extraction system to take, start image acquiring apparatus 11 and make it begin to take the photograph in advance, and preview interface 101 is shown on the screen 10.In the document size form 1013; The user selects the first size file module 1013A corresponding to the first file B; Make the focusing focal length of image acquiring apparatus 11 be set to the first focal length F1; And telltale mark 1012 meets corresponding to first of the first file B claps document image I1 in advance, and its preview interface 101 is as shown in Figure 2.
Next please consult Fig. 3, Fig. 4 A, Fig. 4 B and Fig. 4 C simultaneously; Fig. 3 is image extraction system of the present invention is taken first file in first preferred embodiment a system side view, and Fig. 4 A, Fig. 4 B and Fig. 4 C take the preview interface synoptic diagram of first file in first preferred embodiment for image extraction system of the present invention.Among Fig. 3; The hand-held first file B of user also moves to the first file B in the place ahead of image acquiring apparatus 11; The first preparatory document image I1 that claps corresponding to the first file B is shown in the preview form 1011, and the first preparatory document image I1 that claps have one first image border E1.At this moment; Locating module 12 judges that the first preparatory document image I1 that claps has got in the preview form 1011; And make preview interface 101 show that one gets into form information; Various different message forms such as getting into form information can color, sound or display field are represented, in this preferred embodiment, get into form information and represent with color.When the first preparatory bat document image I1 was not shown in the preview form 1011, telltale mark 1012 showed with clear, colorless.When the first preparatory bat document image I1 was shown in the preview form 1011, telltale mark 1012 showed with one first color (a for example blueness), shown in Fig. 4 A.
Next the user hopes the first file B is moved to the first optimum photographing position P1; Therefore the user moves the first file B according to the position of telltale mark 1012 in preview form 1011; The first preparatory document image I1 that claps is moved toward the position of telltale mark 1012; And when the first preparatory bat document image I1 contacts with telltale mark 1012; Locating module 12 judges that first claps document image I1 in advance and contact with telltale mark 1012 and make preview interface 101 demonstrations one near information, likewise, near information can color, various different message forms such as sound or demonstration font represent.In this preferred embodiment, represent with color near information.When the first preparatory bat document image I1 contacted with telltale mark 1012, telltale mark 1012 was one second color (a for example green) by first color transition originally, shown in Fig. 4 B.
When the user moves the first file B and makes first to clap the first sideline L1 of the first image border E1 of document image I1 in alignment with telltale mark 1012 in advance; And when the length of the first image border E1 equals the first length W1 of the first sideline L1; Locating module 12 judges that the first preparatory document image I1 that claps makes preview interface 101 show a pair of definite message or answer breath in alignment with telltale mark 1012; In this preferred embodiment, alignment information is represented with color.As the first preparatory first sideline L1 that claps the first image border E1 of document image I1 in alignment with telltale mark 1012; And when the length of the first image border E1 equals the first length W1 of the first sideline L1; Telltale mark 1012 is one the 3rd color (a for example redness) by second color transition originally, shown in Fig. 4 C.And when preview interface 101 showed alignment information, locating module 12 started image acquiring apparatus 11 and takes the first file B to obtain first document image.At this moment; The distance that the first file B and image acquiring apparatus are 11 is the first focal length F1, that is to say, when image acquiring apparatus 11 is taken; The first file B is positioned on the first optimum photographing position P1, so image acquiring apparatus 11 can obtain first document image the most clearly.
Please consult Fig. 2 once more; When user's desire utilizes 1 couple second file D of image extraction system to take; The user selects the second size file module 1013B corresponding to the second file D on the preview interface that is shown in screen 10 101; Make the focusing focal length of image acquiring apparatus 11 be set to the second focal length F2; And telltale mark 1012 ' meets corresponding to second of the second file D claps document image I2 (please with reference to Fig. 6 A) in advance, and telltale mark 1012 ' comprises one first sideline L1 ', and the first sideline L1 ' has one first length W1 ' (please with reference to Fig. 6 A).
Next please consult Fig. 5, Fig. 6 A, Fig. 6 B and Fig. 6 C simultaneously; Fig. 5 is image extraction system of the present invention is taken second file in first preferred embodiment a system side view, and Fig. 6 A, Fig. 6 B and Fig. 6 C take the preview interface synoptic diagram of second file in first preferred embodiment for image extraction system of the present invention.Among Fig. 5; The hand-held second file D of user also moves to the second file D in the place ahead of image acquiring apparatus 11; The second preparatory document image I2 that claps corresponding to the second file D is shown in the preview form 1011, and the second preparatory document image I2 that claps have one first image border E1 '.At this moment; Locating module 12 judges that the second preparatory document image I2 that claps has got in the preview form 1011; And make preview interface 101 show that one gets into form information; When the second preparatory bat document image I2 was shown in the preview form 1011, telltale mark 1012 ' changed first color (also promptly blue) demonstration into by clear, colorless originally, shown in Fig. 6 A.
Next the user hopes the second file D is moved to the second optimum photographing position P2; Therefore the user moves the second file D according to the position of telltale mark 1012 ' in preview form 1011; The second preparatory document image I2 that claps is moved toward the position of telltale mark 1012 '; And when the second preparatory bat document image I2 contacts with telltale mark 1012 '; Locating module 12 judges that the second preparatory document image I2 that claps contacts with telltale mark 1012 ', makes preview interface 101 show one near information.When the second preparatory bat document image I2 contacted with telltale mark 1012 ', telltale mark 1012 ' was second color (also promptly green) by first color transition originally, shown in Fig. 6 B.
When the user moves the second file D and makes second to clap the first sideline L1 ' of the first image border E1 ' of document image I2 in alignment with telltale mark 1012 ' in advance; And when the length of the first image border E1 ' equaled the first length W1 ' of the first sideline L1 ', locating module 12 judged that the second preparatory document image I2 that claps makes preview interface 101 show a pair of definite message or answer breath in alignment with telltale mark 1012 '.As the second preparatory first sideline L1 ' that claps the first image border E1 ' of document image I2 in alignment with telltale mark 1012 '; And when the length of the first image border E1 ' equals the first length W1 ' of the first sideline L1 '; Telltale mark 1012 ' is the 3rd color (also promptly red) by second color transition originally, shown in Fig. 6 C.And when preview interface 101 showed alignment information, locating module 12 started image acquiring apparatus 11 and takes the second file D to obtain second document image.At this moment; The distance that the second file D and image acquiring apparatus are 11 is the second focal length F2, that is to say, when image acquiring apparatus 11 is taken; The second file D is positioned on the second optimum photographing position P2, so image acquiring apparatus 11 can obtain second document image the most clearly.
Know that according to above-mentioned image extraction system of the present invention 1 is through the telltale mark 1012,1012 ' of preview interface 101, make the user be located at optimum photographing position so that take according to telltale mark 1012,1012 ' come move B, D.Certainly; Not only can be provided in first and second document size module 1013A and the 1013B in the document size form 1013 corresponding to the first file B (business card) and the second file D (A4 file); The file of other sizes more can be provided, for example A3 file or Letter file or the like.
What need special instruction is; First point; The locating module 12 of image extraction system 1 of the present invention comes identification whether to clap document image I1, I2 in advance really in alignment with telltale mark 1012,1012 ' through image recognition techniques such as optical character identification techniques, so locating module 12 is able to judge whether file B, D are positioned at optimum photographing position.Second point, image extraction system of the present invention 1 preset image acquiring apparatus 11 is in the automatic shooting pattern, and also promptly when preview interface 101 demonstration alignment information, image acquiring apparatus 11 is set to be taken file B, D automatically and obtains document image.As for when image acquiring apparatus 11 is in manual screening-mode; The user can give image extraction system 1 (for example pressing the ENTER key on the notebook computer) through input instruction and start image acquiring apparatus 11, it is taken and obtains the document image that the user needs.Certainly, when image acquiring apparatus 11 was in manual screening-mode, even preview interface 101 shows alignment information, image acquiring apparatus 11 was not taken file B, D yet.
In addition, image extraction system of the present invention more provides one second preferred embodiment, and in this preferred embodiment, the image extraction system comprises a screen, an image acquiring apparatus and a location module.The function of screen, image acquiring apparatus and locating module and first preferred embodiment are identical and repeat no more; Be with the first preferred embodiment difference; Be shown in preview interface 201 differences on the screen; See also Fig. 7, it takes the preview interface synoptic diagram of first file in second preferred embodiment for image extraction system of the present invention.Among Fig. 7; Preview interface 201 comprises that a preview form 2011, is located mark 2012, a document size form 2013, is taken a handover module 2014 and a state display field 2015, and preview form 2011 is clapped document image I1 in advance in order to show corresponding to one first of the first file B (please with reference to Fig. 3).Telltale mark 2012 is arranged in preview form 2011; And telltale mark 2012 comprises one first sideline L1 ", one second sideline L2 " and one the 3rd sideline L3 "; and the first sideline L1 " have one first a length W1 "; and the second sideline L2 " be positioned at the first sideline L1 " an end and perpendicular to the first sideline L1 ", the 3rd sideline L3 " be positioned at the first sideline L1 " the other end and perpendicular to the first sideline L1 ", also i.e. the 3rd sideline L3 " with the second sideline L2 " parallel to each other.
In this preferred embodiment, document size form 2013 and to take the function of handover module 2014 identical with first preferred embodiment and repeat no more.State display field 2015 is in order to show that first claps in advance the relation of document image I1 and telltale mark 2012, also promptly shows entering form information, near information and alignment information.Among Fig. 7; The user moves the first file B and makes first to clap document image I1 in advance in alignment with telltale mark 2012; Wherein first clap the first sideline L1 of the first image border E1 of document image I1 in advance in alignment with telltale mark 2012 "; and the first preparatory second image border E2 that claps document image I1 is in alignment with the second sideline L2 "; And first in advance clap document image I1 the 3rd image border E3 in alignment with the 3rd sideline L3 ", and state display field 2015 shows that a pair of definite message or answer breath expression first claps document image I1 in advance and has aimed at telltale mark 2012, and locating module start image acquiring apparatus to first file B shooting to obtain first document image.
This preferred embodiment can be known with the first preferred embodiment comparison; Two preferred embodiment differences only are telltale mark 2012 and state display field 2015; Telltale mark 2012 has more the second sideline L2 " and the 3rd sideline L3 ", help the user to aim at first and clap document image I1 and telltale mark 2012 in advance.And when state display field 2015 shows near information, near information more can extraly comprise first clap document image I1 in advance should be toward which side to the direction information that moves, and the direction information also is shown on the state display field 2015.
In addition, image extraction system of the present invention more provides one the 3rd preferred embodiment, and in this preferred embodiment, the image extraction system comprises a screen, an image acquiring apparatus and a location module.The function of screen, image acquiring apparatus and locating module and first preferred embodiment are identical and repeat no more; Different with first preferred embodiment be in; Be shown in preview interface 301 differences on the screen; See also Fig. 8, it takes the preview interface synoptic diagram of first file in the 3rd preferred embodiment for image extraction system of the present invention.Among Fig. 8; Preview interface 301 comprises that a preview form 3011, is located mark 3012, a document size form 3013, is taken handover module 3014 and near status bar 3015, and preview form 3011 is clapped document image I1 in advance in order to show corresponding to one first of the first file B (please with reference to Fig. 3).Telltale mark 3012 is arranged in preview form 3011; And telltale mark 3012 comprises one first sideline L1*, one second sideline L2* and one the 3rd sideline L3*; The second sideline L2* is perpendicular to the first sideline L1*; And the 3rd sideline L3* is parallel to the first sideline L1*, and wherein the second sideline L2* and the first sideline L1* intersect, and does not intersect with the 3rd sideline L3*.
In this preferred embodiment, document size form 3013 and to take the function of handover module 3014 identical with first preferred embodiment and repeat no more, and near status bar 3015 in order to show first degree of closeness of bat document image I1 and telltale mark 3012 in advance.Among Fig. 8; The user moves the first file B and makes first to clap document image I1 in advance in alignment with telltale mark 3012; Wherein first clap the first sideline L1* of the first image border E1 of document image I1 in advance in alignment with telltale mark 3012; And the first preparatory second image border E2 that claps document image I1 is in alignment with the second sideline L2*; First preparatory one the 4th image border E4 that claps document image I1 is in alignment with the 3rd sideline L3*, and the distance between the first sideline L1* and the 3rd sideline L3* equals the first preparatory length of clapping the second image border E2 of document image I1.Preview interface 301 aim at telltale mark 3012 to represent the first preparatory document image I1 that claps, and locating module startup image acquiring apparatus is taken to obtain first document image the first file B through showing alignment information near status bar 3015.
What need to specify is, the entering form information that preview interface 301 is shown, recently points out the user near information and alignment information with the percentage that is filled near status bar 3015.Illustrate; Getting into form information shows to fill up near 10 of status bar 3015; Then show (degree of closeness according to the first preparatory document image I1 of bat and telltale mark 3012 determines) near information to fill up near 20 to 90 percent of status bar 3015; And alignment information shows near status bar 3015 with what absolutely fill up, and is as shown in Figure 8.
Can know that according to above-mentioned each preferred embodiment image extraction system of the present invention is put the move how with the prompting user as a reference through the telltale mark of preview interface, make file be able to be positioned at optimum photographing position and obtain document image the most clearly.In addition; The telltale mark that image extraction system of the present invention provides shared ratio in the preview form is quite little and do not hinder user's sight line; So that make preparatory bat document image in alignment with telltale mark; Even positioning function can be provided with the telltale mark of a straight line, of first preferred embodiment.Though and the telltale mark in the 3rd preferred embodiment has three sidelines, the length in these three sidelines is all quite short and do not hinder user's sight line.Combine speech, image extraction system of the present invention can provide the reference frame of user's move, and can when file arrives optimum photographing position, automatically snap and obtain document image the most clearly.
The above is merely preferred embodiment of the present invention, is not in order to qualification protection scope of the present invention, and therefore all other do not break away from the equivalence of being accomplished under the disclosed spirit and change or modification, all should be contained in protection scope of the present invention.
Claims (10)
1. an image extraction system obtains a document image in order to take by a hand-held file, comprising:
One screen, in order to showing a preview interface, and this preview interface comprises:
One preview form is clapped document image in advance in order to show corresponding to one of this document; And
One location mark is arranged in this preview form, and this telltale mark comprises one first sideline, and this first sideline has one first length;
One image acquiring apparatus is in order to take this document; And
Whether one location module should clap document image in alignment with this telltale mark in advance in order to judge; Wherein when the bat document image was shown in this preview form in advance, this preview interface showed that one gets into form information; When this preparatory bat document image contacted with this telltale mark, this preview interface showed one near information; And work as this one first image border of clapping document image in advance in alignment with this first sideline; And when one first image border length of this first image border equals this first length; This preview interface shows a pair of definite message or answer breath, and this image acquiring apparatus is activated and takes this document with acquisition this document image.
2. image extraction system as claimed in claim 1; Wherein this telltale mark also comprises one second sideline and one the 3rd sideline; This second sideline is positioned at an end in this first sideline and perpendicular to this first sideline; During in alignment with this first sideline, clap one second image border of document image in advance in order to this first image border of clapping in advance document image when this, and the 3rd sideline is positioned at an other end in this first sideline and perpendicular to this first sideline in alignment with this; During in alignment with this first sideline, clap one the 3rd image border of document image in advance in order to this first image border of clapping in advance document image when this in alignment with this.
3. image extraction system as claimed in claim 1, wherein this preview interface also comprises a document size form, in order to a first size file module and one second size file module to be provided; When this first size file module is selected; This first image border that should clap document image in advance is in alignment with this first sideline; And when this first image border length of this first image border equals this first length; Distance between this document and this image acquiring apparatus is one first focal length, is selected and work as this second size file module, and this this first image border of clapping document image in advance is in alignment with this first sideline; And when this first image border length of this first image border equaled this first length, the distance between this document and this image acquiring apparatus was one second focal length.
4. image extraction system as claimed in claim 3, wherein this first size file module is a business card module, and this second size file module is an A4 file module, and this first focal length is less than this second focal length.
5. image extraction system as claimed in claim 1; Wherein this preview interface comprises that also one takes handover module; In order to be a manual screening-mode by an automatic shooting mode altering, maybe this image acquiring apparatus is changed to this automatic shooting pattern by this manual screening-mode with this image acquiring apparatus.
6. an image extraction system obtains a document image in order to take by a hand-held file, comprising:
One screen, in order to showing a preview interface, and this preview interface comprises:
One preview form is clapped document image in advance in order to show corresponding to one of this document; And
One location mark is arranged in this preview form, and this telltale mark comprises one first sideline, one second sideline and one the 3rd sideline, and this first sideline is perpendicular to this second sideline, and this first sideline is parallel to the 3rd sideline;
One image acquiring apparatus is in order to take this document; And
Whether one location module should clap document image in alignment with this telltale mark in advance in order to judge; Wherein when the bat document image was shown in this preview form in advance, this preview interface showed that one gets into form information; When this preparatory bat document image contacted with this telltale mark, this preview interface showed one near information; And work as this one first image border of clapping document image in advance in alignment with this first sideline; One second image border that should clap in advance document image is in alignment with this second sideline and one the 3rd image border that should clap document image in advance during in alignment with the 3rd sideline; This preview interface shows a pair of definite message or answer breath, and this image acquiring apparatus is activated and takes this document with acquisition this document image.
7. image extraction system as claimed in claim 6, wherein intersect in this second sideline and this first sideline, and do not intersect with the 3rd sideline, and the distance between this first sideline and the 3rd sideline equals the length that this claps this second image border of document image in advance.
8. image extraction system as claimed in claim 6, wherein this preview interface also comprises a document size form, in order to a first size file module and one second size file module to be provided; When this first size file module is selected; This first image border that should clap document image in advance is in alignment with this first sideline; This second image border that should clap in advance document image is in alignment with this second sideline and the 3rd image border that should clap document image in advance during in alignment with the 3rd sideline; Distance between this document and this image acquiring apparatus is one first focal length; Be selected and work as this second size file module; This first image border that should in advance clap document image is in alignment with this first sideline, and during in alignment with the 3rd sideline, the distance between this document and this image acquiring apparatus is one second focal length in alignment with this second sideline and the 3rd image border that should clap document image in advance in this this second image border of clapping document image in advance.
9. image extraction system as claimed in claim 8, wherein this first size file module is a business card module, and this second size file module is an A4 file module, and this first focal length is less than this second focal length.
10. image extraction system as claimed in claim 6; Wherein this preview interface comprises that also one takes handover module; In order to be a manual screening-mode by an automatic shooting mode altering, maybe this image acquiring apparatus is changed to this automatic shooting pattern by this manual screening-mode with this image acquiring apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102334545A CN102339092A (en) | 2010-07-19 | 2010-07-19 | Image extraction system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102334545A CN102339092A (en) | 2010-07-19 | 2010-07-19 | Image extraction system |
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|---|---|
| CN102339092A true CN102339092A (en) | 2012-02-01 |
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|---|---|---|---|
| CN2010102334545A Pending CN102339092A (en) | 2010-07-19 | 2010-07-19 | Image extraction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464845A (en) * | 2014-05-15 | 2017-02-22 | 科洛普拉斯特公司 | A method and device for capturing and digitally storing images of a wound, fistula or stoma site |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1897644A (en) * | 2005-07-15 | 2007-01-17 | 摩托罗拉公司 | Method and system for catching pictures |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1897644A (en) * | 2005-07-15 | 2007-01-17 | 摩托罗拉公司 | Method and system for catching pictures |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464845A (en) * | 2014-05-15 | 2017-02-22 | 科洛普拉斯特公司 | A method and device for capturing and digitally storing images of a wound, fistula or stoma site |
| CN106464845B (en) * | 2014-05-15 | 2020-05-19 | 科洛普拉斯特公司 | Method and apparatus for capturing and digitally storing images of a wound, fistula, or stoma site |
| US11389108B2 (en) | 2014-05-15 | 2022-07-19 | Coloplast A/S | Method and device for capturing and digitally storing images of a wound, fistula or stoma site |
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Application publication date: 20120201 |