CN104883467A - Image forming device and method thereof - Google Patents
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- CN104883467A CN104883467A CN201410072000.2A CN201410072000A CN104883467A CN 104883467 A CN104883467 A CN 104883467A CN 201410072000 A CN201410072000 A CN 201410072000A CN 104883467 A CN104883467 A CN 104883467A
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Abstract
An embodiment of the invention provides an image forming device and a method thereof. The image forming device is provided with the components of a reading part which scans a reading medium for generating image data; an image forming part which prints the image data on a printing medium; a character identification part which performs word identification on the image data and acquires character information; a storage part which stores the character information that is acquired by the character identification part; and a control part which calculates a first character dimension according to first character information and calculates a second character dimension according to second character information, and furthermore compares the first character dimension with the second character dimension, thereby determining the first surface and the second surface of the reading medium according to the comparison result. Through the imaging forming device, when the front surface and the back surface of an ID card or a driving license are copied, even when a user does not pay attention to a scanning area, the ID card or the driving license can be correctly copied. The image forming device and the method have functions of reducing number of failure times, facilitating the user and preventing paper wastage caused by failure.
Description
Technical field
The present invention relates to definition technique, particularly a kind of image processing system.
Background technology
At present, image processing system (such as printer) has obtained using more and more widely.In prior art, the photocopier or the multi-function printer that more and more possess the certificate copy functions such as ID card, driving license come into operation.
Fig. 1 is to the schematic diagram that ID card copy function is described in prior art, as shown in Figure 1, in copy function in the past, user by the positive side of card upward, central authorities card being arranged on the left-half of scanning flat bed implement first time scanning (S11), card is tossed about upward by user afterwards, and central authorities card being arranged on the left-half of scanning flat bed implement second time scanning (S12).After terminating scanning, export and duplicate result (S13).(such as, referenced patent document 1JP JP 2013-93675)
Above it should be noted that, just conveniently to technical scheme of the present invention, clear, complete explanation is carried out to the introduction of technical background, and facilitate the understanding of those skilled in the art to set forth.Only can not think that technique scheme is conventionally known to one of skill in the art because these schemes have carried out setting forth in background technology part of the present invention.
Summary of the invention
But inventor finds, if when ID card is not positioned over above-mentioned precalculated position by user, then there is the problem can not carrying out the duplicating desired by user.Fig. 2 and Fig. 3 be respectively in prior art to the schematic diagram that ID card copy function Problems existing is described, as shown in Figure 2, user card is positioned over scanning flat bed the upper left corner (S21, S22) time, Output rusults (S23) is to upper right angular variation; As shown in Figure 3, when card is positioned over centre (S31, S32) of scanning flat bed by user, Output rusults (S33) can only export the ID card of half, and cannot export complete copy.
The embodiment of the present invention provides a kind of image processing system.When the front to ID card or driving license etc., reverse side duplicate, the result that user expects can be obtained.
According to an aspect of the embodiment of the present invention, provide a kind of image processing system, it has:
Reading part, its scanning reads medium, image data generating;
Image forming part, its by described view data printing to printed medium;
Character recognition portion, it carries out Text region process to described view data, obtains Word message;
Storage part, it stores the Word message that described character recognition portion obtains; And
Control part, its the 1st view data respectively described character recognition portion generated according to the 1st of described reading part the scanning and the 1st Word message that obtains, described storage part is stored to the 2nd Word message that described character recognition portion obtains according to the 2nd view data of time scanning generation of the 2nd after described reading part, the 1st character size is calculated according to described 1st Word message, the 2nd character size is calculated according to described 2nd Word message, and described 1st character size and described 2nd character size are compared, when the result compared be described 1st character size larger, described 1st view data is judged to be the 1st of described reading medium, described 2nd view data is judged to be the 2nd of described reading medium, when the result compared be described 2nd character size larger, described 2nd view data is judged to be the 1st of described reading medium, described 1st view data is judged to be the 2nd of described reading medium.
According to another aspect of the embodiment of the present invention, provide a kind of image forming method, described image forming method comprises:
Store the 1st view data and the 1st Word message that obtains that generate according to the 1st scanning, and the 2nd view data generated according to the 2nd scanning and the 2nd Word message that obtains;
Calculate the 1st character size according to described 1st Word message, calculate the 2nd character size according to described 2nd Word message;
Described 1st character size and described 2nd character size are compared;
Wherein, when the result compared be described 1st character size larger, described 1st view data is judged to read the 1st of medium, described 2nd view data is judged to be the 2nd of described reading medium; When the result compared be described 2nd character size larger, described 2nd view data is judged to be the 1st of described reading medium, described 1st view data is judged to be the 2nd of described reading medium.
The beneficial effect of the embodiment of the present invention is, even if user does not notice scanning area, also correctly can carry out the duplicating of ID card.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented.
With reference to explanation hereinafter and accompanying drawing, disclose in detail particular implementation of the present invention, specifying principle of the present invention can adopted mode.Should be appreciated that, thus embodiments of the present invention are not restricted in scope.In the spirit of claims and the scope of clause, embodiments of the present invention comprise many changes, amendment and are equal to.
The feature described for a kind of execution mode and/or illustrate can use in one or more other execution mode in same or similar mode, combined with the feature in other execution mode, or substitutes the feature in other execution mode.
Should emphasize, term " comprises/comprises " existence referring to feature, one integral piece, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, one integral piece, step or assembly.
Accompanying drawing explanation
Included accompanying drawing is used to provide further understanding of the invention, which constitute a part for specification, exemplified with the preferred embodiment of the present invention, and be used for explaining principle of the present invention together with explanatory note, wherein for identical key element, represent with identical Reference numeral all the time.
In the accompanying drawings:
Fig. 1 is a schematic diagram of prior art ID card copy function of the present invention;
Fig. 2 is a schematic diagram of prior art ID card copy function Problems existing of the present invention;
Fig. 3 is another schematic diagram of prior art ID card copy function Problems existing of the present invention;
Fig. 4 is that one of the image processing system of the embodiment of the present invention 1 forms schematic diagram;
Fig. 5 is the schematic diagram that in the embodiment of the present invention 2, control part calculates character size;
Fig. 6 is the flow chart that the embodiment of the present invention 2 control part judges the method for ID card positive and negative;
Fig. 7 is the flow chart that the embodiment of the present invention 3 control part judges the method for ID card positive and negative;
Fig. 8 is the flow chart carrying out rotating the method revised in the embodiment of the present invention 4 to view data;
Fig. 9 is the flow chart to the upper and lower method towards revising of view data in the embodiment of the present invention 4;
Figure 10 is a flow chart of image forming method in the embodiment of the present invention 5;
Figure 11 is a flow chart of image forming method in the embodiment of the present invention 5;
Figure 12 is a schematic diagram of the view data that in the embodiment of the present invention 5, image forming method is corresponding.
Embodiment
With reference to accompanying drawing, by specification below, aforementioned and further feature of the present invention will become obvious.In the specification and illustrated in the drawings, specifically disclose particular implementation of the present invention, which show the some embodiments that wherein can adopt principle of the present invention, will be appreciated that, the invention is not restricted to described execution mode, on the contrary, the present invention includes the whole amendments fallen in the scope of claims, modification and equivalent.
Embodiment 1
The embodiment of the present invention 1 provides a kind of image processing system.Fig. 4 is the formation schematic diagram of the image processing system of the embodiment of the present invention.As shown in Figure 4, this device comprises:
Reading part 401, its scanning reads medium, image data generating;
Image forming part 402, this view data is printed to printed medium by it;
Character recognition portion 403, it carries out Text region process to this view data, obtains Word message;
Storage part 404, it stores the Word message that this character recognition portion 403 obtains; And
Control part 405, its the 1st view data respectively this character recognition portion 403 generated according to the 1st of this reading part the scanning and the 1st Word message that obtains, this storage part is stored to the 2nd Word message that this character recognition portion 403 obtains according to the 2nd view data of time scanning generation of the 2nd after this reading part, the 1st character size is calculated according to the 1st Word message, the 2nd character size is calculated according to the 2nd Word message, and the 1st character size and the 2nd character size are compared, when the result compared be the 1st character size larger, 1st view data is judged to be the 1st of this reading medium, 2nd view data is judged to be the 2nd of this reading medium, when the result compared be the 2nd character size larger, 2nd view data is judged to be the 1st of this reading medium, 1st view data is judged to be the 2nd of this reading medium.
In the present embodiment, this image processing system 400 can be multi-function printer MFP or photocopier.This reading part 401 can be the scanning means part of MFP, and image forming part 401 can be the printing equipment part of MFP; Storage part 404 can be the parts such as ROM, SD card, HDD, for the intermediate data of storing image data, image procossing as the 1st Word message or the 2nd Word message etc.; The function of this character recognition portion 403 and control part 405 can be integrated in the central processor CPU of photocopier, RAM, and but, the present embodiment is not limited thereto.
Such as, this image processing system 400 may be used for other messaging devices, its character recognition portion 403 and control part 405 can with central processing unit separate configuration, such as character recognition portion 403 and control part 405 can be configured to the chip be connected with central processing unit, be realized the function of character recognition portion 403 and control part 405 by the control of central processing unit.
In the present embodiment, reading medium can be that printed medium can be various types of paper as cards such as ID card, driving licenses, and the 1st of this reading medium and the 2nd can be the obverse and reverse of ID card, but the present embodiment is not in this, as restriction.In the following description, will, to read medium for ID card, be that various types of paper is described for printed medium.
In the present embodiment, this image processing system can also comprise image input unit (not shown), and it inputs for the setting received from user, and such as this image input unit can be guidance panel of photocopier etc., but the present embodiment is not limited thereto.
In the present embodiment, character recognition portion 403 its Text region process is carried out to this view data, optical character identification (Optical Character Recognition, OCR) method can be used to carry out Text region process, to obtain Word message.
In the present embodiment, when described 1st character size is equal with described 2nd character size, 1st view data can be judged to be the 1st of this reading medium, 2nd view data is judged to be the 2nd of this reading medium, or, also the 2nd view data can be judged to be the 1st of this reading medium, the 1st view data be judged to be the 2nd of this reading medium; The present embodiment is not limited thereto.
In the present embodiment, control part 405 controls image forming part 402, by the left side of the view data printing to the face of this printed medium that are judged to be the 1st, by the right side of described of the view data printing to this printed medium that are judged to be the 2nd, 1st can for reading the front of medium, 2nd can for reading the reverse side of medium, and vice versa.Such as by the direct picture data printing of ID card to the left side of paper, by the reverse side data printing of ID card to the right side of paper.
From above-described embodiment, by above-mentioned image processing system when the front to ID card or driving license etc., reverse side duplicate, even if user does not notice scanning area, the duplicating of ID card also correctly can be carried out.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented.
Embodiment 2
The embodiment of the present invention 2 provides a kind of image processing system.Be with the difference of embodiment 1, the present embodiment 2, on the basis of embodiment 1, is further described this control part 405.
In the present embodiment, this control part 405 extracts the word number of each preliminary dimension from the 1st Word message, calculates the mean value of the size of 1 word amount and it can be used as the 1st character size according to the word number of each preliminary dimension of this extraction; This control part 405 extracts the word number of each preliminary dimension from the 2nd Word message, calculates the mean value of the size of 1 word amount and it can be used as the 2nd character size according to the word number of each preliminary dimension of this extraction.
Wherein, can by each style of writing number of words in calculating the 1st Word message and the sum of products of its word font size size and the ratio of word sum, as mean value, i.e. the 1st character size, to the processing mode of the 2nd Word message and the 1st Word message similar, no longer repeat, but the present embodiment can also adopt other modes to calculate character size, the present embodiment is not restricted to this herein.
Fig. 5 is the schematic diagram that in the embodiment of the present invention 2, control part calculates character size, as shown in Figure 5, add up the size of every a line font in the 1st Word message and corresponding word number, as shown in table 1 below, calculate the capable font size of A-D and alpha-numeric product respectively, and using capable for A-D sum of products and word number and ratio and the mean value of font size as the 1st character size 10.7 of the 1st, same method is as following table 2, and the 2nd character size of the 2nd is 9.6.
Table 1
| Font size | Word number | Size adds up to | |
| A is capable | 9 | 20 | 180 |
| B is capable | 28 | 8 | 224 |
| C is capable | 9 | 30 | 270 |
| D is capable | 9 | 30 | 270 |
| Add up to | 58 | 88 | 944 |
Table 2
| Font size | Word number | Size adds up to | |
| A is capable | 12 | 20 | 240 |
| B is capable | 9 | 30 | 270 |
| C is capable | 9 | 30 | 270 |
| D is capable | 9 | 20 | 180 |
| Add up to | 39 | 100 | 960 |
Fig. 6 is the method flow diagram that the embodiment of the present invention 2 control part judges ID card positive and negative, and as shown in Figure 6, the method comprises:
Step 601, it calculates the 1st word size mean value of the 1st Word message;
Step 602, it calculates the 2nd word size mean value of the 2nd Word message;
Step 603, judges whether the 1st word size mean value is greater than the 2nd word size mean value, when judged result is for being, performs step 604, when judged result is no, performs step 605;
Step 604, is judged to be the 1st of ID card by the 1st view data, the 2nd view data is judged to be the 2nd of ID card;
Step 605, is judged to be the 1st of ID card by the 2nd view data, the 1st view data is judged to be the 2nd of ID card.
In the present embodiment, the 1st of ID card can be the front of ID card, and the 2nd can be the reverse side of ID card, and vice versa, and the present embodiment is not in this, as restriction.
From above-described embodiment, by above-mentioned image processing system when the front to ID card or driving license etc., reverse side duplicate, even if user does not notice scanning area, the duplicating of ID card also correctly can be carried out.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented.
Embodiment 3
The embodiment of the present invention 3 provides a kind of image processing system.Be with the difference of embodiment 2, according to character size, the control part 405 of the present embodiment 3 judges that the method for ID card positive and negative is different.
In the present embodiment, the difference of control part 405 between the 1st character size and the 2nd character size is less than predetermined value, the 1st full-size of 1 word amount is extracted from the 1st Word message, from the 2nd Word message, extract the 2nd full-size of 1 word amount, and the 1st full-size and the 2nd full-size are compared;
When the result compared be the 1st full-size larger, the 1st view data is judged to be the 1st of this reading medium, the 2nd view data is judged to be the 2nd of this reading medium;
Be when the 2nd full-size is larger in the result compared, the 2nd view data be judged to be the 1st of this reading medium, the 1st view data be judged to be the 2nd of this reading medium.
By above-mentioned image processing system, the accuracy of ID card positive and negative identification can be improved further
Fig. 7 is the method flow diagram that the embodiment of the present invention 3 control part judges ID card positive and negative, and as shown in Figure 7, the method comprises:
Step 701, it calculates the 1st word size mean value of the 1st Word message;
Step 702, it calculates the 2nd word size mean value of the 2nd Word message;
Step 703, judging that the difference of the 1st and the 2nd word size mean value is whether below fiducial value, when judged result is no, performs step 704 ~ 706, when judged result is for being, performing step 707 ~ 709;
Step 704, judges whether the 1st word size mean value is greater than the 2nd word size mean value, when judged result is for being, performs step 705, when judged result is no, performs step 706;
Step 705, is judged to be the 1st of ID card by the 1st view data, the 2nd view data is judged to be the 2nd of ID card;
Step 706, is judged to be the 1st of ID card by the 2nd view data, the 1st view data is judged to be the 2nd of ID card;
Step 707, the 1st full-size of 1 word amount is extracted from the 1st Word message, the 2nd full-size of 1 word amount is extracted from the 2nd Word message, and judge whether the 1st full-size is less than the 2nd full-size, when judged result is no, performing step 708, when judged result is for being, performing step 709;
Step 708, is judged to be the 1st of ID card by the 1st view data, the 2nd view data is judged to be the 2nd of ID card;
Step 709, the 2nd view data is judged to be the 1st of ID card, the 1st view data is judged to be the 2nd of ID card.
In the present embodiment step 703, this fiducial value can set arbitrarily as required, and the present embodiment is not restricted to this.
In the present embodiment, the 1st of ID card can be the front of ID card, and the 2nd can be the reverse side of ID card, and vice versa, and the present embodiment is not in this, as restriction.
From above-described embodiment, by above-mentioned image processing system when the front to ID card or driving license etc., reverse side duplicate, even if user does not notice scanning area, the duplicating of ID card also correctly can be carried out.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented, and the accuracy of ID card positive and negative identification can be improved further.
Embodiment 4
The embodiment of the present invention 4 provides a kind of image processing system.Be with the difference of embodiment 1, the present embodiment 4, on the basis of embodiment 1, is further described this control part 405.
In the present embodiment, this control part 405 carries out rotation correction for the edge detection results according to this view data to described view data.
In the present embodiment, this control part 405 is also for upper and lower towards revising towards to described view data of the Word message that obtains according to described character recognition portion.
Fig. 8 carries out rotating the method flow diagram revised to view data in the embodiment of the present invention 4, and as shown in Figure 8, the method comprises:
Step 801, the edge of inspection image data;
Step 802, judges long limit and the minor face of view data;
Step 803, the angle of inclination of computed image data;
Step 804, rotates view data to growing crosswise.
Fig. 9 is the upper and lower method flow diagram towards revising to view data in the embodiment of the present invention 4, and as shown in Figure 9, the method comprises:
Step 901, the Word message obtained according to character recognition portion judge word towards, when judged result is for turning upside down, performs step 902, otherwise to end process;
Step 902, is undertaken 180 degree and rotates process by view data.
In the present embodiment, this control part 405 can according to judging that in view data, the size of Word message judges the 1st and the 2nd of view data, and its embodiment can reference example 2 or embodiment 3, and its content is incorporated in this, no longer repeats herein.
From above-described embodiment, by above-mentioned image processing system when the front to ID card or driving license etc., reverse side duplicate, even if user does not notice scanning area, the duplicating of ID card also correctly can be carried out.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented, and the accuracy of ID card positive and negative identification can be improved further.
Embodiment 5
The embodiment of the present invention 5 provides a kind of image forming method, corresponding to the image processing system described in embodiment 1 to 4.Figure 10 is a flow chart of image forming method in the embodiment of the present invention, and as shown in Figure 10, described image forming method comprises:
Step 1001, stores the 1st view data and the 1st Word message that obtains that generate according to the 1st scanning, and the 2nd view data generated according to the 2nd scanning and the 2nd Word message that obtains;
Step 1002, calculates the 1st character size according to described 1st Word message, calculates the 2nd character size according to described 2nd Word message;
Step 1003, compares described 1st character size and described 2nd character size;
Wherein, when the result compared be described 1st character size larger, described 1st view data is judged to read the 1st of medium, described 2nd view data is judged to be the 2nd of described reading medium; When the result compared be described 2nd character size larger, described 2nd view data is judged to be the 1st of described reading medium, described 1st view data is judged to be the 2nd of described reading medium.
In one embodiment, the word number of each preliminary dimension can be extracted from described 1st Word message, calculate the mean value of the size of 1 word amount according to the word number of each preliminary dimension of this extraction and it can be used as described 1st character size; From described 2nd Word message, extract the word number of each preliminary dimension, calculate the mean value of the size of 1 word amount according to the word number of each preliminary dimension of this extraction and it can be used as described 2nd character size.
In another embodiment, can also the difference between described 1st character size and described 2nd character size when being less than predetermined value, from described 1st Word message, extract the 1st full-size of 1 word amount, from described 2nd Word message, extract the 2nd full-size of 1 word amount; Described 1st full-size and described 2nd full-size are compared;
Wherein, when the result compared be described 1st full-size larger, described 1st view data is judged to be the 1st of described reading medium, described 2nd view data is judged to be the 2nd of described reading medium; Be when described 2nd full-size is larger in the result compared, described 2nd view data be judged to be the 1st of described reading medium, described 1st view data be judged to be the 2nd of described reading medium.
Figure 11 is another flow chart of image forming method in the embodiment of the present invention 5, Figure 12 is the schematic diagram that the image forming method of view data in Figure 11 is corresponding, below in conjunction with Figure 11 and Figure 12, and for this image processing system for MFP, be described the image forming method in the embodiment of the present invention 5, the method comprises:
Step 1101, is arranged at scanning flat bed by reading medium, and reading part carries out the 1st scanning;
As shown in figure 12, wherein, can will read medium, as ID card is set in the optional position of scanning flat bed as 1201, user can be that MFP starts scanning work by the guidance panel of control MFP, and scanning result the 1st view data 1202 is stored in storage part.
Step 1102, control part carries out rotation correction to the 1st view data;
Its embodiment and Fig. 8 similar, no longer repeat herein.As shown in figure 12, revised 1st view data is as shown in 1203, and it is up and down towards not clear, and these revised data are stored in storage part by control part.
Step 1103, character recognition portion carries out OCR process to this revised 1st view data, obtains the 1st Word message 1204;
Step 1104, control part utilizes the 1st Word message to carry out upper and lower orientation amendment to revised 1st view data;
Its embodiment and Fig. 9 similar, no longer repeat herein.Wherein, as shown in figure 12, generate specify that up and down towards the 1st intermediate data 1205, and these data are stored in storage part.
Step 1105, is arranged at scanning flat bed by reading medium, and reading part carries out the 2nd scanning;
Wherein, the reading medium that user will duplicate, as ID card turn-over, and carry out the 2nd scanning, similar with step 1101, this ID card can be arranged at the optional position of scanning flat bed as shown in Figure 12 1206, and the 2nd scanning result the 2nd view data 1207 is stored in storage part.
Step 1106, control part carries out rotation correction to the 2nd view data;
Its embodiment and Fig. 8 similar, no longer repeat herein.As shown in figure 12, revised 2nd view data is as shown in 1208, and it is up and down towards not clear, and these revised data are stored in storage part by control part.
Step 1107, character recognition portion carries out OCR process to this revised 2nd view data, obtains the 2nd Word message 1209;
Step 1108, control part utilizes the 2nd Word message to carry out upper and lower orientation amendment to revised 2nd view data;
Its embodiment and Fig. 9 similar, no longer repeat herein.Wherein, as shown in figure 12, generate specify that up and down towards the 2nd intermediate data 1210, and these data are stored in storage part.
Step 1109, the Word message of control part to the Word message of the 1st intermediate data 1205 and the 2nd intermediate data 1211 processes, and carries out the judgement of positive and negative;
Its embodiment and embodiment 2 or 3 similar, no longer repeat herein.
Step 1110, be that the intermediate data in front is configured in left side by judged result, the intermediate data being reverse side by judged result is configured in right side as shown in Figure 12 1211, by image forming part printing to printed medium.
From above-described embodiment, by above-mentioned image processing system when the front to ID card or driving license etc., reverse side duplicate, even if user does not notice scanning area, the duplicating of ID card also correctly can be carried out.While the minimizing frequency of failure, also can provide the convenience of user; And the paper waste because unsuccessfully causing can be prevented, and the accuracy of ID card positive and negative identification can be improved further.
Apparatus and method more than the present invention can by hardware implementing, also can by combination of hardware software simulating.The present invention relates to such computer-readable program, when this program is performed by logical block, this logical block can be made to realize device mentioned above or component parts, or make this logical block realize various method mentioned above or step.The invention still further relates to the storage medium for storing above program, as hard disk, disk, CD, DVD, flash memory etc.
More than in conjunction with concrete execution mode, invention has been described, but it will be apparent to those skilled in the art that these descriptions are all exemplary, is not limiting the scope of the invention.Those skilled in the art can make various variants and modifications according to spirit of the present invention and principle to the present invention, and these variants and modifications are also in scope of the present invention.
Claims (10)
1. an image processing system, described image processing system comprises:
Reading part, its scanning reads medium, image data generating;
Image forming part, its by described view data printing to printed medium;
Character recognition portion, it carries out Text region process to described view data, obtains Word message;
Storage part, it stores the Word message that described character recognition portion obtains; And
Control part, its the 1st view data respectively described character recognition portion generated according to the 1st of described reading part the scanning and the 1st Word message that obtains, described storage part is stored to the 2nd Word message that described character recognition portion obtains according to the 2nd view data of time scanning generation of the 2nd after described reading part, the 1st character size is calculated according to described 1st Word message, the 2nd character size is calculated according to described 2nd Word message, and described 1st character size and described 2nd character size are compared, when the result compared be described 1st character size larger, described 1st view data is judged to be the 1st of described reading medium, described 2nd view data is judged to be the 2nd of described reading medium, when the result compared be described 2nd character size larger, described 2nd view data is judged to be the 1st of described reading medium, described 1st view data is judged to be the 2nd of described reading medium.
2. image processing system according to claim 1, wherein,
Described control part extracts the word number of each preliminary dimension from described 1st Word message, calculates the mean value of the size of 1 word amount and it can be used as described 1st character size according to the word number of each preliminary dimension of this extraction;
Described control part extracts the word number of each preliminary dimension from described 2nd Word message, calculates the mean value of the size of 1 word amount and it can be used as described 2nd character size according to the word number of each preliminary dimension of this extraction.
3. image processing system according to claim 2, wherein,
The difference of described control part between described 1st character size and described 2nd character size is less than predetermined value, the 1st full-size of 1 word amount is extracted from described 1st Word message, from described 2nd Word message, extract the 2nd full-size of 1 word amount, and described 1st full-size and described 2nd full-size are compared;
When the result compared be described 1st full-size larger, described 1st view data is judged to be the 1st of described reading medium, described 2nd view data is judged to be the 2nd of described reading medium;
Be when described 2nd full-size is larger in the result compared, described 2nd view data be judged to be the 1st of described reading medium, described 1st view data be judged to be the 2nd of described reading medium.
4. the image processing system according to claims 1 to 3 any one, wherein,
Described control part controls described image forming part, by the left side in the face of the view data printing Zhi described printed medium that are judged to be described 1st, by the right side of described of the view data printing Zhi described printed medium that are judged to be described 2nd.
5. the image processing system according to claims 1 to 3 any one, wherein, described character recognition portion carries out Text region process according to optical character identification OCR method, obtains Word message.
6. the image processing system according to claims 1 to 3 any one, wherein, described control part also carries out rotation correction for the edge detection results according to described view data to described view data.
7. the image processing system according to claims 1 to 3 any one, wherein, described control part is also for upper and lower towards revising towards to described view data of the Word message that obtains according to described character recognition portion.
8. an image forming method, described image forming method comprises:
Store the 1st view data and the 1st Word message that obtains that generate according to the 1st scanning, and the 2nd view data generated according to the 2nd scanning and the 2nd Word message that obtains;
Calculate the 1st character size according to described 1st Word message, calculate the 2nd character size according to described 2nd Word message;
Described 1st character size and described 2nd character size are compared;
Wherein, when the result compared be described 1st character size larger, described 1st view data is judged to read the 1st of medium, described 2nd view data is judged to be the 2nd of described reading medium; When the result compared be described 2nd character size larger, described 2nd view data is judged to be the 1st of described reading medium, described 1st view data is judged to be the 2nd of described reading medium.
9. image forming method according to claim 8, wherein, described method also comprises:
From described 1st Word message, extract the word number of each preliminary dimension, calculate the mean value of the size of 1 word amount according to the word number of each preliminary dimension of this extraction and it can be used as described 1st character size;
From described 2nd Word message, extract the word number of each preliminary dimension, calculate the mean value of the size of 1 word amount according to the word number of each preliminary dimension of this extraction and it can be used as described 2nd character size.
10. image forming method according to claim 9, wherein, described method also comprises:
Difference between described 1st character size and described 2nd character size is less than predetermined value, from described 1st Word message, extract the 1st full-size of 1 word amount, from described 2nd Word message, extract the 2nd full-size of 1 word amount;
Described 1st full-size and described 2nd full-size are compared;
Wherein, when the result compared be described 1st full-size larger, described 1st view data is judged to be the 1st of described reading medium, described 2nd view data is judged to be the 2nd of described reading medium; Be when described 2nd full-size is larger in the result compared, described 2nd view data be judged to be the 1st of described reading medium, described 1st view data be judged to be the 2nd of described reading medium.
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