CN104537339B - Information identifying method and information identification system - Google Patents
Information identifying method and information identification system Download PDFInfo
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- CN104537339B CN104537339B CN201410798786.6A CN201410798786A CN104537339B CN 104537339 B CN104537339 B CN 104537339B CN 201410798786 A CN201410798786 A CN 201410798786A CN 104537339 B CN104537339 B CN 104537339B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
- G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
Abstract
The present invention relates to information identifying method and information identification system.Information identifying method includes step：A, utilize the image of the camera reference object of mobile device；B, selection perform template construct or information identification, in the case of template construct, perform step C to I, and step G to I is performed in the case where information identifies；C, the image of reference object is shot using camera, image is uploaded to high in the clouds；D, PC page end obtain the image for being uploaded to high in the clouds, and picture frame and mark are carried out on image；Image by picture frame and mark is sent to high in the clouds and is identified by E, PC page end；F, PC page end generate the recognition template of reference object according to the recognition result in high in the clouds；G, mobile terminal obtain corresponding recognition template from high in the clouds, recognition template are superimposed upon on captured image；H, the image for being superimposed recognition template is sent to high in the clouds and identified；Recognition result is returned to mobile device or the PC page end being connected with communication of mobile terminal by I, high in the clouds.
Description
Technical field
The present invention relates to information to identify field, information identifying method and information identification system more particularly to a kind of bill
System.
Background technology
With more ripe and mobile device the popularization of information discriminating technology, cloud computing technology, referring to whenever and wherever possible
The identification that point completes pictograph increasingly becomes the urgent demand of people.For example, user may want in real time to such as body
The data such as part card, bank card, prescription, check, draft enter row information identification.Because this data typically has fixed space of a whole page lattice
Formula, it is possible to generate a template, only treating identification region when identification is identified.It is existing at present to carry out letter at PC ends
Cease the technology of identification.This technology is arranged on PC the image scanned to be identified in a manner of application program.
This scanning recognition method of prior art needs image being fixed on ad-hoc location.For example, see
CN1208907A, it discloses a kind of method and its posting for projecting scanning file.Need file being placed in positioning during scanning
It can be just scanned in frame.In addition, it is also necessary to the object fixed is carried out using scanner or high photographing instrument under fixed-illumination
Scanning, and obtain the image of fixed size.Then, the image scanned is imported in PC, opens mounted identification software, will
Image is imported in identification software, carries out picture frame mark to image, and the region of mark is identified.In this case, to figure
The requirement of picture shooting is very high, and recognition effect is influenceed very big by picture quality.This technology is primarily present following deficiency：
(1) typically the image of scanner, the fixed-illumination of high photographing instrument collection, fixed position can only preferably be known
Not.Illumination, angle requirement to image is all higher.If image is not clear enough or gradient is big, recognition effect just compares
Difference, it is unable to reach desired recognition effect.For example, referring to CN101464951A, it discloses a kind of information identifying method and it is
System, saves as Template Information by the characteristic information in the identified areas information and identified areas of image, then utilizes identified areas
The region to be identified in images to be recognized is determined, then the characteristic information in region more to be identified and region to be identified, when the two
Similarity in error range when, it is believed that matching, so as to realize information identify.But this method and system can be only applied to
PC, higher is required to use environment, convenience for users is not high.
(2) every time enter row information identification will user oneself picture frame mark, operation it is comparatively laborious, it is impossible to carry to a greater degree
High workload efficiency.
Therefore, it is necessary to a kind of method for more easily gathering image on the mobile apparatus, more accurately and quickly identifying image.
The content of the invention
In view of problem above proposes the present invention.Picture frame mark is carried out to image in PC page ends the invention provides one kind
Note, pattern plate bolster is generated, call the pattern plate bolster with the mobile device end with camera to gather the image of same type, and will mark
Information of interest in frame is uploaded to high in the clouds and the method that image is identified beyond the clouds.
Present invention employs the method that man-machine interaction and information identification are combined, voluntarily gathered with mobile device by user
Image, upload image are labeled then generation template to image to high in the clouds, in PC page end, can be very square using the template
Just the image of same type is identified exactly, has reached collection image convenience, identification fast and accurately effect, so as to greatly carry
The high experience effect of information identification.The advantages of convenient in terms of present invention utilizes mobile device collection image, it make use of PC
The advantages of page end information processing capability is strong, and the advantages of high in the clouds storage capacity is strong, computing capability is stronger is make use of, fully send out
The respective advantage of three has been waved, has obtained a kind of new information identifying method and information identification system.
First, the present invention gathers image using the mobile device collection image for having camera relative to high photographing instrument, scanner
It is more convenient, image can be gathered whenever and wherever possible, without entering using fixed instrument, under fixed illumination with fixed angle
Row shooting, so as to improve the efficiency of collection image；On the other hand, the mobile device for having camera calls when gathering image
Some templates, region interested, auto-focusing shooting, so as to ensure that the angle of image and quality are framed with template.Its
Secondary, the present invention generates template in PC page end by picture frame mark, goes to identify the figure of same type using the template of generation
Picture, so as to avoid every time identification image when will again picture frame mark complicated procedures, drastically increase information identification
Speed.Finally, the present invention only transmits image in marking frame rather than whole when mobile device end transmits image to high in the clouds
Individual image, so as to reduce transmission flow, improve transmission speed.In addition, it is to pass through scanning during mobile device end uploading pictures
What the mode of Quick Response Code uploaded, this mode have recorded the log-on message of user, so as to which picture is uploaded into corresponding user's mesh
Under record, and traditional button of clicking on uploads the mode of image without this function.
The invention provides a kind of information identifying method, comprise the following steps：Step A, utilize the mobile device (1)
Camera shoots the image of object to be identified；Step B, selection performs template construct or information identification, in the feelings of template construct
Under condition, step C to step I is performed, step G to step I is performed in the case where information identifies；Step C, set using the movement
The image of standby camera shooting reference object, the high in the clouds is uploaded to by described image；Step D, the PC webpage
End obtains the image for being uploaded to the high in the clouds, and carries out picture frame and mark on the image；Step E, the PC page end
Image by picture frame and mark is sent to the high in the clouds and is identified；Step F, the PC page end is according to the high in the clouds
Recognition result generate the recognition template of the reference object；Step G, the mobile terminal from the high in the clouds obtain corresponding to
Recognition template, and the recognition template is superimposed upon on captured image；Step H, the figure of the recognition template will be superimposed
It is identified as sending to the high in the clouds；Step I, the high in the clouds by recognition result return the mobile device or with the shifting
The PC page end of dynamic terminal communication connection.
Present invention also offers a kind of information identification system, including：Mobile device with camera；PC page end；
High in the clouds；Wherein, the mobile device, the PC page end and the high in the clouds are communicatively connected to each other, and the mobile device utilizes
The camera shoots the image of object to be identified；User selects to perform template construct or information identification, and (A) is in template construct
In the case of, described image and is uploaded to described by the mobile device using the image of camera shooting reference object
High in the clouds；The PC page end obtains the image for being uploaded to the high in the clouds, and carries out picture frame and mark on the image；It is described
Image by picture frame and mark is sent to the high in the clouds and is identified by PC page end；The PC page end is according to
The recognition result in high in the clouds generates the recognition template of the reference object；(B) in the case where information identifies, the mobile terminal
Recognition template corresponding to being obtained from the high in the clouds, and the recognition template is superimposed upon on captured image；It is described mobile whole
End, which sends the image for being superimposed the recognition template to the high in the clouds, to be identified；Described in the high in the clouds returns to recognition result
Mobile device or the PC page end.
The advantages of information identifying method of the present invention, is：
(1) image is more convenient gathering with frame for mobile phone terminal, ensure that the quality of the image collected, for obtain compared with
Good recognition effect is laid a good foundation.
(2) when mobile phone uploads image, the content that frame is chosen only is uploaded, so as to reduce upload amount, shortens uplink time,
Improve operating efficiency.
(3) to be identified region picture frame, mark so generate template, so as to next time identification same type image when it is straight
Connect and use the template, so as to drastically increase operating efficiency.
(4) mobile phone selects the image to be identified to be identified by using the pattern plate bolster of generation, drastically increases identification
Rate.
(5) it is more convenient information to be operated in PC page ends, because PC page ends typically have bigger display screen.
(6) the CPU abilities of PC page ends are stronger, and the information exchange in high in the clouds is more, more faster than the interaction of mobile phone.
Brief description of the drawings
Fig. 1 is the flow chart according to the information identifying method of embodiment of the present invention；
Fig. 2 is according to the letter to be cooperated between the mobile device end of embodiment of the present invention, PC page end and high in the clouds
Number flow chart；
Fig. 3 is the image without picture frame in mobile device end shooting；
Fig. 4 is the example that picture frame mark is carried out in page end；
Fig. 5 is the inappropriate example in picture frame position；
Fig. 6 is the result that image is identified.
Embodiment
In order to be more clearly understood that the technology contents of the present invention, it is described in detail with reference to embodiment.
It should be noted that the information identifying method of the present invention is applied to various mobile devices, in following embodiment
In, illustrated by taking mobile phone as an example, but do not really want mobile device being limited to mobile phone.It should be appreciated by those skilled in the art that can be with
Use various types of mobile devices, including but not limited to mobile phone, tablet personal computer, personal digital assistant, intelligent game equipment etc..
In addition, the information identifying method of the present invention is applied to the various data with fix information form, below will be with doctor
Illustrated exemplified by institute's prescription.It should be appreciated by those skilled in the art that various types of data can be used, including it is but unlimited
In hospital's prescription, identity card, bank card, check, draft etc..
Fig. 1 is the flow chart according to the information identifying method of embodiment of the present invention.Fig. 2 is mobile device end, PC net
Page end and the relation in high in the clouds.Illustrate the information identifying method of the present invention referring to Fig. 1 and Fig. 2.
As shown in figure 1, the information identifying method of the embodiment starts from step 101, wherein, mobile device (hereafter with
Exemplified by mobile phone) 1 complete image is obtained by camera.User obtains the image information of image using the taking lens of mobile phone 1.
The image of acquisition should try one's best clear, complete, if tilting meeting adjust automatically once.Ensure the image clearly, complete of shooting,
Guarantee is provided to be successfully generated available template in next step or carrying out accurately identification.Meanwhile shot using mobile phone than using
Scanner, high photographing instrument are more convenient universal.Make the effect of inclined image adjust automatically make Consumer's Experience more convenient good
It is good.
Then, the information identifying method goes to step 102, and user is prompted on the display screen of mobile phone 1 to select to make mould
Plate or information identification.If user have selected making template, enter the flow for making template, i.e. step 103.If user
Information identification is have selected, then into the flow of information identification, i.e. step 109.In a step 102, it is preferred that user is according to cloud
Whether corresponding recognition template is stored with end 3 to be selected.
If have selected making template in a step 102, the information identifying method proceeds to step 103.
In step 103, mobile phone 1 carries out image preprocessing to the image of acquisition, including image is carried out denoising, binaryzation with
And the processing of Slant Rectify.The size that processing reduces image is carried out in mobile phone 1, improves uploading speed, while is next
Step identification is got ready work.
Next, in step 104, the image after processing is uploaded to high in the clouds 3 by user from mobile phone 1, for example, see Fig. 2 arrow
First 21.A Quick Response Code can be generated in upload procedure, after user's Website login, by using mobile phone 1 scan the Quick Response Code (referring to
Fig. 2 arrow 22) image is uploaded under corresponding User Catalog.
Next, in step 105, page end 2 obtains image from high in the clouds 3 (referring to Fig. 2 arrow 23).And to acquisition
Image carries out picture frame, marks the sign pattern belonging to the content in the frame, as shown in Figure 4.
Reference picture 4, template include pattern plate bolster 41, marking frame 42 and marked area 43.The digital frames such as 0,1,2 are indicated in figure is
Marking frame 42, the frame around image border are pattern plate bolster 41.Right side is marked area 43 in figure, and the position that marked area 43 includes frame is sat
Mark and wide high and various types of marks 44.When the marking frame 42 to finishing is labeled, all marks 44 are all pre-
First set, need to only be selected in drop-down list, as shown in figure 4, right side is marked area in figure, mark 44 is, for example, 1
Chinese, 2 other, 3 numeral.By selecting pre-set mark 44, the classification to content to be identified is realized, cloud can be helped
End 3 is preferably identified.
Next, in step 106, page end 2 the image by mark send to high in the clouds 3 enter row information identification (referring to
Fig. 2 arrow 24).Marked during identification according to Chinese, numeral, English, symbol etc. and Classification and Identification, pole are carried out to the word in image
The earth improves discrimination.
Next, in step 107, judge whether the discrimination for the word or symbol for reaching setting.If word in image
Or the discrimination of symbol is higher than 90%, then generation has template ID template.In the present embodiment, the template of generation is that have
The transparent template of frame, and the template includes multiple marking frames that user draws, and each marking frame, which has framed, to be needed to identify
Region, it is as described above with reference to Figure 4.
If the discrimination of word or symbol is less than 90% in image, return to step 105 marks and generates template again.
As shown in figure 5, show the inappropriate example in position of the marking frame drawn.Fig. 5 shows pattern plate bolster 51, mark
Frame 52 and mark 53.If marking frame 52 position as shown in figure 5, if because the word in marking frame 51 it is imperfect, cause to identify
Rate is very low or is 0, so not generating this template.
Next, in step 108, template is generated according to the size of image and the size and location of picture frame.Generation
Template can store beyond the clouds 3.
On the other hand, if having selected information identification in a step 102, the information identifying method proceeds to step 109.
In step 109, camera calls template to take pictures image.In this step, user can be by inputting mould
Plate ID come make camera call corresponding templates.Here calling refers to read (arrow 26 of reference picture 2) from high in the clouds 3.
Next, in step 110, user carrys out frame set using the template called and passes through obtained image of taking pictures.
Next, in step 111, user is by using the Quick Response Code on the scanning page end 2 of mobile phone 1 (referring to the arrow in Fig. 2
27) image extracted in marking frame is sent to high in the clouds 3 and be identified.
Next, in step 112, recognition result is returned to mobile phone 1 (arrow 25 of reference picture 2) and can be by high in the clouds 3
Recognition result is shown on mobile phone 1.Alternatively, high in the clouds 3 can also return to recognition result PC page end 2, so as to more preferable
Ground is analyzed by recognition result.
Fig. 6 shows the recognition result of the information identifying method of present embodiment, wherein have identified identification from prescription
As a result 0-3.Without full full line word is shown in recognition result 2, full line word can be shown after clicking on combobox.
From Fig. 6 result can be seen that using the present invention information identifying method, both reached it is convenient and swift whenever and wherever possible
The purpose of shooting image, and drastically increase discrimination because of picture frame and mark.As seen from Figure 6, information identification has reached
Higher discrimination, achieves satisfied recognition effect.
The purpose of the present invention, technical scheme and beneficial effect have been carried out further above in association with an embodiment
Describe in detail.It should be understood that the specific embodiment of the present invention is described merely for the sake of the purpose of illustration above, and
It is not meant to limit the present invention.Any modification, equivalent substitution and improvements done within the spirit and principles of the invention etc.,
It should be included within protection scope of the present invention.
Claims (14)
1. one kind is used for the information identifying method of mobile device (1), comprise the following steps：
Step A, the image of object to be identified is shot using the camera of the mobile device (1)；
Step B, selection perform template construct or information identification, in the case of template construct, perform step C to step I, believing
Step G to step I is performed in the case of breath identification；
Step C, the image of reference object is shot using the camera of the mobile device (1), described image is uploaded to
High in the clouds (3)；
Step D, PC page end (2) obtains the image for being uploaded to the high in the clouds (3), and carries out picture frame and mark on the image
Note；
Image by picture frame and mark is sent to the high in the clouds (3) and is identified by step E, the PC page end (2)；
Step F, the PC page end (2) generate the identification of the reference object according to the recognition result of the high in the clouds (3)
Template；
Step G, recognition template corresponding to the mobile device (1) from the high in the clouds (3) acquisition, and the recognition template is superimposed
On captured image；
Step H, the image for being superimposed the recognition template is sent to the high in the clouds (3) and is identified；
Recognition result is returned to the mobile device (1) or is connected with the mobile device communication by step I, the high in the clouds (3)
PC page end (2).
2. information identifying method according to claim 1, wherein, in the step B, the selection is user according to institute
Recognition template corresponding to whether being stored with high in the clouds (3) is stated to carry out.
3. information identifying method according to claim 1, wherein, the step C also includes：The mobile device (1) is right
The image of shooting is pre-processed.
4. information identifying method according to claim 3, wherein, the pretreatment includes：Denoising is carried out to image；To figure
As carrying out binary conversion treatment or grey level processing；Gradient correction is carried out on the basis of by the edge of image or the row of word.
5. information identifying method according to claim 1, wherein, in step E, the picture frame and mark include：To institute
The region to be identified for stating image carries out picture frame；Classification annotation is carried out to the frame finished according to Chinese, numeral, English, symbol.
6. information identifying method according to claim 1, wherein, the recognition template include at least one marking frame (42,
52), in step G, the recognition template is superimposed upon on captured image includes the mobile recognition template or movement
At least one marking frame (42,52) is directed at position.
7. information identifying method according to claim 1, wherein, the step F also includes：Judge whether recognition effect reaches
To certain discrimination standard, if having reached the discrimination standard, according to the size of image, the coordinate, big of image center
Small, transparent template of the markup information generation with frame.
8. according to the information identifying method described in any one in claim 5-7, wherein, in steph, the mobile device
(1) part selected by frame of the simply described image uploaded, and image is uploaded to the high in the clouds by the mobile device (1)
(3) under the catalogue of user.
9. a kind of information identification system, including：
Mobile device (1) with camera；
PC page end (2)；
High in the clouds (3)；
Wherein, the mobile device (1), the PC page end (2) and the high in the clouds (3) it is communicatively connected to each other,
The mobile device (1) shoots the image of object to be identified using the camera；
User selects to perform template construct or information identification,
(A) in the case of template construct,
The mobile device (1) shoots the image of reference object using the camera, and will
Described image is uploaded to the high in the clouds (3)；
The PC page end (2) obtains the image for being uploaded to the high in the clouds (3), and
Picture frame and mark are carried out in described image；
Image by picture frame and mark is sent to the high in the clouds (3) and is identified by the PC page end (2)；
The PC page end (2) generates the recognition template of the reference object according to the recognition result of the high in the clouds (3)；
(B) in the case where information identifies,
Recognition template corresponding to the mobile device (1) from the high in the clouds (3) acquisition, and the recognition template is superimposed upon and clapped
On the image taken the photograph；
The mobile device (1), which sends the image for being superimposed the recognition template to the high in the clouds (3), to be identified；
Recognition result is returned to the mobile device (1) or the PC page end (2) by the high in the clouds (3).
10. information identification system according to claim 9, wherein, whether user in the high in the clouds (3) according to being stored with pair
The recognition template answered identifies to select to perform template construct or information.
11. information identification system according to claim 9, wherein, the picture frame and mark include：Described image is wanted
The region of identification carries out picture frame；Classification annotation is carried out to the frame finished according to Chinese, numeral, English, symbol etc..
12. information identification system according to claim 9, wherein, the recognition template includes at least one marking frame
(42,52), the recognition template is applied into captured image is included described in the mobile recognition template or movement at least
One marking frame (42,52) is directed at position.
13. information identification system according to claim 9, wherein, the page end (2) judges whether recognition effect reaches
Certain discrimination standard, if having reached the discrimination standard, according to the size of image, the coordinate of image center, size,
Transparent template of the markup information generation with frame.
14. according to the information identification system described in any one in claim 11-13, wherein, the mobile device (1) uploads
Simply described image by frame select a part, and the mobile device (1) by image upload to the high in the clouds (3) should
Under the catalogue of user.
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| CN201410798786.6A CN104537339B (en) | 2014-12-19 | 2014-12-19 | Information identifying method and information identification system |
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| CN201410798786.6A CN104537339B (en) | 2014-12-19 | 2014-12-19 | Information identifying method and information identification system |
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| CN107085722A (en) * | 2015-09-25 | 2017-08-22 | 阿里巴巴集团控股有限公司 | The method and device of specify information is positioned in the picture |
| CN106407997A (en) * | 2016-07-14 | 2017-02-15 | 昆山饰爱阿智能科技有限公司 | System for identifying object through mobile device and identification method thereof |
| CN107545240A (en) * | 2017-07-07 | 2018-01-05 | 杰为软件系统(深圳)有限公司 | A kind of industrial control equipment display screen output picture acquisition system and method |
| CN108183939A (en) * | 2017-12-20 | 2018-06-19 | 汉王科技股份有限公司 | Cloud identifying service system, method, equipment and Cloud Server |
| CN108595260A (en) * | 2017-12-25 | 2018-09-28 | 汉王科技股份有限公司 | Recognition methods, apparatus and system for high concurrent network service |
| CN108427959A (en) * | 2018-02-07 | 2018-08-21 | 北京工业大数据创新中心有限公司 | Board state collection method based on image recognition and system |
| CN109101878B (en) * | 2018-07-01 | 2020-09-29 | 浙江工业大学 | Image analysis system and image analysis method for straw fuel value estimation |
| CN109543661A (en) * | 2018-12-28 | 2019-03-29 | 北京隆恩智慧科技有限公司 | Focus information auto-integration system and focus automatic acquisition of scientific information method based on voice auxiliary |
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| CN110545386B (en) * | 2019-09-25 | 2022-07-29 | 上海掌门科技有限公司 | Method and apparatus for photographing image |
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