CN107040675A - Virtual dividing image processing method, scanning means and all-in-one multifunctional machine - Google Patents
Virtual dividing image processing method, scanning means and all-in-one multifunctional machine Download PDFInfo
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- CN107040675A CN107040675A CN201610081102.XA CN201610081102A CN107040675A CN 107040675 A CN107040675 A CN 107040675A CN 201610081102 A CN201610081102 A CN 201610081102A CN 107040675 A CN107040675 A CN 107040675A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00795—Reading arrangements
- H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
- H04N1/00811—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to user specified instructions, e.g. user selection of reading mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
- H04N1/00708—Size or dimensions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00795—Reading arrangements
- H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
- H04N1/00822—Selecting or setting a particular reading mode, e.g. from amongst a plurality of modes, simplex or duplex, or high or low resolution
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Abstract
The present invention relates to a kind of virtual dividing image processing method, scanning device and all-in-one multifunctional machine.Including carrying out single pass to multiple original copys being placed on scanning board and reading the read step of image；The segmentation step split to the image of reading, so as to which the image of reading is divided into and the one-to-one multiple subgraphs of multiple original copys；Step is exported with the image for exporting multiple subgraphs of segmentation respectively.Virtual dividing image processing method, scanning device and the all-in-one multifunctional machine of the present invention, user is solved while duplicating many parts of original copys or needing to be repeatedly opened when duplicating the data of many parts of small sizes and the problem of closure flap, it is simple to operate, it is easy to use, improve the efficiency of image procossing (for example duplicating).
Description
Technical field
The present invention relates to a kind of virtual dividing image processing method, scanning means and all-in-one multifunctional machine.
Background technology
All-in-one multifunctional machine MFP (Multi-Functional Peripheral) refers to integrate printing, duplicates and scan
Multifunctional integrated office equipment, at present MFP products on the market can be divided into two classes according to different core engine：With multiple
Print MFP equipment of the engine as core and using print engine as core.
Printing technique is the basic function of all-in-one multifunctional machine, because either the realization of copy function or scan function is all needed
Printing function is wanted to support to complete, current almost all of all-in-one multifunctional machine manufacturer is all proposed many work(of A3 ranks
Energy all-in-one, the all-in-one multifunctional machine processor performance of A3 ranks is stronger, the scanning board of large area is equipped with, so as to prop up
The Paper Printing of maximum A3 sizes is held, duplicates and scans, however, the all-in-one multifunctional machine of current A3 ranks is deposited in use
Such the problem of：When user needs to duplicate the original copy of many parts of small sizes of many parts of original copys or duplicating simultaneously, for example, duplicate hair
During the data such as ticket, identity card, warrant, due to ADF (Automatic Document Feeder) cannot be used automatic former
Original text conveyer, thus the original copy of a small size can only be once duplicated, therefore user needs repeated multiple times opening and closing cover plate
It is scanned so that original copy is positioned on scanning board one by one, so operates hard and inefficiency, using is inconvenient.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of virtual dividing image processing method, scanning device and
All-in-one multifunctional machine.
Image processing method on all-in-one multifunctional machine involved in the present invention, solve user and meanwhile duplicate many parts of original copys or
Need to be repeatedly opened when duplicating the data of many parts of small sizes and the problem of closure flap, it is simple to operate, it is easy to use, improve
The efficiency of image procossing (for example duplicating).
An aspect of of the present present invention provides a kind of virtual dividing image processing method, comprises the following steps：To being placed on scanning board
Multiple original copys carry out single pass and read the read step of image；The segmentation step split to the image of reading, with
Just the image of reading is divided into and the one-to-one multiple subgraphs of multiple original copys；With multiple subgraphs of segmentation are carried out it is defeated
The output step gone out.
According to the above-mentioned virtual dividing image processing method of the present invention, can be by multiple Manuscript scanners being placed on scanning board
One image, the image is divided into and one-to-one multiple subgraphs of multiple original copys and multiple subgraphs are defeated one by one
Go out.It therefore, it can while scanning multiple original copys, and scan or duplicate one by one without being needed as in conventional art
Original copy and be opened repeatedly and closure flap, therefore can improve scanning or duplicate efficiency.
Further, pattern can also be included before segmentation step and selectes step, to be selected from least one Fractionation regimen
One Fractionation regimen, at least one Fractionation regimen includes at least one fixation Fractionation regimen and/or automatic Fractionation regimen.
Further, under automatic Fractionation regimen；It is after the reading step and further comprising the steps of before segmentation step：
Automatic decision step, automatically to judge multiple original copys pass corresponding with many sub-regions of scanning board according to the image of reading
System；Segmentation step is split according to the judged result of automatic decision step to the image of reading.
According to the above-mentioned virtual dividing image processing method of the present invention, such as controller can automatically judge multiple original copys with sweeping
Retouch the corresponding relation of many sub-regions of plate and be divided into the image of reading according to judged result one-to-one with original copy
Multiple subgraphs, are finally exported respectively.Therefore, do not know in advance using which kind of Fractionation regimen in such as user or forgotten choosing
In the case of determining Fractionation regimen, this method also can automatically be split to image, without splitting mould due to wrong choice
Formula and cause erroneous segmentation result or due to forgotten selected Fractionation regimen and cause present scan or copying operation failure feelings
Condition.
Preferably, automatic decision step includes：It is determined that on the image read respectively with the one-to-one multiple portions of many sub-regions
The image with the presence or absence of image is divided to determine step；Judge that the adjacent part in some connects on the border whether boundary connects
General character judgment step；Judge that multiple original copys are corresponding with many sub-regions with according to the judged result of boundary connected judgment step
The original copy judgment step of relation.
Preferably, image determines that step includes：Binary conversion treatment is carried out to the image of each part in some；From each
Multiple pixels are extracted in part respectively and the ratio in the multiple pixel extracted shared by black pixel is judged；According to this
Ratio judges to whether there is image in each part.
Further, boundary connected judgment step includes：The both sides on the border between adjacent part respectively take predetermined rectangle region
Domain, binary conversion treatment is carried out to predetermined rectangular area；Predetermined rectangle is judged according to the binaryzation analysis result of predetermined rectangular area
It whether there is in region and whether there is image in black border line or predetermined rectangular area；Judge adjacent according to above-mentioned judged result
Whether part connects；Figure is not present in black border line or predetermined rectangular area if existed in wherein predetermined rectangular area
Picture, then judge that adjacent part is not connected；If be not present in predetermined rectangular area in black border line and predetermined rectangular area
There is image, then judge that adjacent part is connected.
Preferably, the size of predetermined rectangular area in the direction of the width is 10mm.
Further, at least one, which fixes Fractionation regimen, includes first mode, second mode and the 3rd pattern；Wherein,
The image read under one pattern is divided into the subgraph of A4 sizes, and the image read under the second mode is divided into A4
With the subgraph of A5 sizes, the image read in a third mode is divided into the subgraph of A5 sizes.
, such as, can be with the all-in-one multifunctional machine of A3 ranks according to the above-mentioned virtual dividing image processing method of the present invention
Scan at most two A4 original copys simultaneously in the flrst mode and multiple subgraphs are A4 sizes, under the second mode can be same
When scanning at most A4 and two A5 original copy and multiple subgraphs be A4 sizes and A5 sizes, in a third mode
At most four A5 original copys can be scanned simultaneously and multiple subgraphs are A5 sizes.It is thus possible to improve scanning or duplicating effect
Rate.
Further, at least one, which fixes Fractionation regimen, also includes fourth mode；If selected in pattern selectes step one
Individual Fractionation regimen is fourth mode, then virtual dividing image processing method also includes input before the image of multiple original copys is read
The input step of the length and width of every original copy in multiple original copys.
According to the above-mentioned virtual dividing image processing method of the present invention, such as controller can be inputted according in the input step
Original copy length and width by the image that multiple original copy single passes are read be divided into the length and width with it is many
Open the one-to-one subgraph of original copy., can be with thus, for example when duplicating identity card, the original copy of the small size such as invoice
By by the subgraph after segmentation export respectively to corresponding self-defined carton equal proportion run off come.
Preferably, image boundary amendment step is further comprised before image exports step and image duplicates step, for cutting
Except the black border line between the adjacent sub-images in multiple subgraphs.
According to the above-mentioned virtual dividing image processing method of the present invention, in the case where two original copys are placed side by side, step is being read
There may be black border line between two one-to-one parts of original copy in the image read in rapid, in this case,
Black border line can be eliminated by image boundary amendment step, so as to obtain clean subgraph.
Another aspect of the present invention also provides a kind of scanning means, including：Scanning element, scanning element is to being placed on scanning
Multiple original copys on plate carry out single pass and read image；Cutting unit, cutting unit is split to the image of reading,
So as to which the image of reading is divided into and the one-to-one multiple subgraphs of multiple original copys；And output unit, output unit will point
The multiple subgraphs cut are exported respectively.
Further, scanning means of the invention also includes the selected unit of pattern, and pattern, which selectes unit, to be used for by user from least
In one Fractionation regimen select a Fractionation regimen, wherein at least one Fractionation regimen include at least one fixation Fractionation regimen and
/ or automatic Fractionation regimen；Cutting unit is that the described image of reading is split according to the Fractionation regimen selected by user.
Further, scanning means of the invention also includes automatic decision unit, is automatically sentenced with the described image according to reading
The corresponding relation of many sub-regions of disconnected multiple described original copys and scanning board, under automatic Fractionation regimen, cutting unit is according to institute
The judged result for stating automatic decision unit is divided the image into as corresponding many sub-regions.
Preferably, automatic decision unit of the invention includes：Image determination subelement, with determine on image respectively with many height
The one-to-one some in region whether there is image；Boundary connected judging unit is adjacent in some to judge
Part boundary whetherConnection；With original copy judging unit, with according to the judged result of boundary connected judging unit judge it is many
Open original copy and the corresponding relation of many sub-regions.
Further, at least one of scanning means of the invention, which fixes Fractionation regimen, includes first mode, second mode and the
Three patterns；Wherein, the described image read in the flrst mode is divided into the subgraph of A4 sizes, in second mould
The described image read under formula is divided into the subgraph of A4 and A5 sizes, the described image read under the 3rd pattern
It is divided into the subgraph of A5 sizes.
Preferably, at least one of scanning means of the invention, which fixes Fractionation regimen, also includes fourth mode；If selected by user
A fixed Fractionation regimen is fourth mode, then scanning means also includes input block, and input block reads many in scanning element
The length and width for every original copy being set by the user before the image for opening original copy in multiple original copys.
Preferably, scanning means of the invention further comprises image boundary amending unit, for cutting off in multiple subgraphs
Black border line between adjacent sub-images.
Another aspect of the present invention also provides a kind of all-in-one multifunctional machine, including scanning means as described above.
To sum up, using the virtual dividing image processing method and device of the present invention, can disposably it duplicate when in use many parts small
The data of area, user is simple to operate without opening and closing scanning board repeatedly, easy to use, improves the efficiency of duplicating,
With very high market popularization value.
For the above of the present invention can be become apparent, preferred embodiment cited below particularly is simultaneously described with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the flow chart of the virtual dividing image processing method according to the present invention；
Fig. 2 be according to the present invention virtual dividing image processing method embodiment one in scanning board sub-zone dividing structure
Schematic diagram；
Fig. 3 is the fixation Fractionation regimen schematic diagram in the embodiment two according to the virtual dividing image processing method of the present invention；
Fig. 4 is that multiple original copys in the embodiment two according to the virtual dividing image processing method of the present invention place schematic diagram；
Fig. 5 is former for multiple in the automatic Fractionation regimen in the embodiment three of the virtual dividing image processing method according to the present invention
Original text places schematic diagram；
Fig. 6 is the image boundary amendment schematic diagram of the virtual dividing image processing method according to the present invention；
Fig. 7 is the overall structure diagram of the all-in-one multifunctional machine according to the present invention；
Fig. 8 is the module connection structure schematic block diagram of the all-in-one multifunctional machine according to the present invention；
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be taken off by this specification
The content shown understands other advantages and effect of the present invention easily.Although description of the invention will combine preferred embodiment together
Introduce, but this feature for not representing this invention is only limitted to the embodiment.It is situated between on the contrary, making invention with reference to embodiment
The purpose continued is the other selections or transformation for being possible to extend to cover the claim based on the present invention.In order to provide
Depth to the present invention understands, and many concrete details will be included in describing below.The present invention can also be without using these details
Implement.In addition, in order to avoid the emphasis of the chaotic or fuzzy present invention, some details will be omitted in the de-scription.
" on ", " under ", "left", "right", " top ", " bottom ", should not be understood in addition, used in the following description
For limitation of the present invention.
Virtual dividing image processing method disclosed by the invention, can be in the equipment of such as all-in-one multifunctional machine simultaneously to multiple
Original copy is scanned.1-6 is specifically described below in conjunction with the accompanying drawings splits the excellent of image processing method according to the virtual image of the present invention
Select embodiment.
The invention provides a kind of virtual dividing image processing method, as shown in figure 1, comprising the following steps：Step S11,
Single pass is carried out to multiple original copys being placed on scanning board and the read step of image is read；Step S13, to reading
The segmentation step that image is split, so as to which the image of reading is divided into and the one-to-one multiple subgraphs of multiple original copys；
With step S19, the output step that multiple subgraphs of segmentation are exported respectively.It should be noted that the output form can be with
Multiple subgraphs are exported to computer respectively with different files or by setting the duplicating parameter of each subgraph with root
Each subgraph is duplicated respectively according to set duplicating parameter, be can also be and is both exported multiple subgraphs respectively with different files
To computer simultaneously also by setting the duplicating parameter of each subgraph to run off each son respectively according to set duplicating parameter
Image.
Further, in the virtual dividing image processing method that the present invention is provided, mould can also be included before segmentation step S13
Formula selectes step S10, and to select a Fractionation regimen from least one Fractionation regimen, at least one Fractionation regimen is included extremely
A few fixed Fractionation regimen and/or automatic Fractionation regimen.But the present invention is not limited to this, for those skilled in the art
For, the sequencing in user's operating process between step S10 and step S11 can be selected according to the use habit of user
Select.Also, the pattern can also be omitted by way of setting acquiescence Fractionation regimen and select step, for example, set acquiescence segmentation
Pattern is automatic Fractionation regimen, thus, then need not carry out model selection and can be split automatically.
Further, according in the virtual dividing image processing method of embodiment one provided by the present invention, specifically, entering
Before the row step S13 segmentation step split to the image of reading, a step as shown in Figure 1 can also be included
Rapid S12, judges whether the Fractionation regimen selected is fixed Fractionation regimen.If the pattern selected is fixation
Fractionation regimen fixes Fractionation regimen, then after carrying out single pass to multiple original copys and reading image, according to selected one
Individual fixed Fractionation regimen directly carries out step S13 image segmentation to the image of reading, obtains and a pair of above-mentioned multiple original copys 1
The multiple subgraphs answered, user need not carry out unnecessary setting under fixed Fractionation regimen, simple and quick.Now, use
Family is when multiple original copys are placed on scanning board, it is necessary to according to a fixed segmentation mould that is selected or will selecting
Multiple original copys are placed in the region of the scanning board corresponding with the fixation Fractionation regimen by formula, it is to avoid to the segmentation of image with
The actual placement of multiple original copys is not inconsistent the error caused.
Wherein, if judging that a selected pattern is fixed Fractionation regimen in step S12, enter in the image to reading
Before row dividing processing (i.e. before step S13), in addition to judge under selected fixation Fractionation regimen, the figure read
The step of various pieces corresponding with the fixed mode whether there is image as in.In this step, in some
Binary conversion treatment is carried out in each part；The ratio in the pixel extracted shared by black pixel is calculated for each part；And root
Judge to whether there is image in each part according to the ratio.Set when the ratio of black pixel in the pixels sampled point extracted is less than
During fixed threshold value, then it is assumed that the part is not present in the multiple subgraphs obtained after image, image dividing processing, pair with should
In the absence of the corresponding subgraph in the part of image, the behaviour for no longer carrying out step S17-S19 as shown in fig. 1 can be given tacit consent to
Make, to avoid unnecessary operation or the wasting of resources.
Wherein, if the pattern selected in step S12 is automatic Fractionation regimen, carried out once to multiple original copys
After scanning and reading the step S11 of image, and before segmentation step S13, in addition to according to the image automatic judging of reading
The automatic decision step of the corresponding relation of many sub-regions of disconnected multiple original copys and scanning board, segmentation step S13 is according to automatic
The result of judgement carries out image segmentation to the image of reading, obtains and the one-to-one multiple subgraphs of multiple above-mentioned original copys.
Under automatic Fractionation regimen, after multiple original copys are positioned on scanning board by user, the actual placement without paying close attention to image,
Operation is more convenient.
Wherein, automatic decision step includes following：Step S14 as shown in fig. 1 is carried out first, it is determined that the image read
It is upper to whether there is image with the one-to-one some of many sub-regions respectively.The present embodiment is to each in some
Part carry out binary conversion treatment respectively, by the binary conversion treatment, the pixel in each part be divided into white pixel point with
Black two kinds of pixel；Further, it is that each part calculates the ratio shared by black pixel in the pixel extracted；Should with basis
Ratio judges to whether there is image in each part.Wherein, when extracting a number of pixel from each part, setting
Starting point is (0,0), can extract the pixel of the pixel of lateral separation n, longitudinally spaced m pixel as sampling picture
Vegetarian refreshments, the ratio to the black pixel in the pixels sampled point that is extracted judges, if the ratio is not less than threshold value, recognizes
There is image for the part, if the ratio is less than threshold value, then it is assumed that image is not present in the part.
After it is determined that above-mentioned some whether there is image, step S15 as shown in fig. 1 is carried out, to the plurality of portion
Whether the adjacent part in point there is graph connectedness to be judged in boundary.In the present embodiment, in some
In boundary, whether the method that there is graph connectedness to be judged is adjacent part：Virtual boundary between the adjacent part
The both sides of line respectively take predetermined rectangular area, and carry out binary conversion treatment to the rectangular area taken, at the binaryzation
Pixel in reason, each rectangular area is divided into white pixel point and black two kinds of pixel, further, calculates the picture extracted
Ratio in vegetarian refreshments shared by black pixel, it is judged with the presence or absence of black border line according to the ratio of black pixel, or taken
It whether there is image in rectangular area, if there is black border line in the rectangular area taken, then it is assumed that the adjacent portions divide it
Between do not connect；If image is not present in the rectangular area taken, then it is assumed that do not connected between the adjacent part；If taken
Rectangular area in there is image, then it is assumed that between the adjacent part connect.Wherein, when the black picture in the rectangular area taken
The ratio of vegetarian refreshments not less than threshold value (for example, in the present embodiment one, the threshold value can be any number, such as 10%, only
Disclosure satisfy that image needs), the black pixel in length or width is to be uniformly distributed, and long in unit
The density variation of Du Neihei pixels is no more than another threshold value (for example, in the present embodiment one, another threshold value can be to appoint
Meaning numerical value, such as 20%, as long as disclosure satisfy that image needs) when, then it is assumed that there is black in the rectangular area taken
Boundary line；When the ratio of the black pixel in the rectangular area taken is less than threshold value, then it is assumed that inside the rectangular area taken not
There is image；When the ratio of the black pixel in the rectangular area taken is not less than threshold value, and in the absence of black border line,
Then think there is image in taken rectangular area.
More specifically, if two original copys being individually positioned in adjacent part are placed side by side, it is spaced closely together or overlapping, then
A black line of demarcation can be produced at the virtual boundary line of adjacent part after scanning.And two original copys place interval farther out
When, black line of demarcation will not be produced after scanning.In addition, can be in the presence of predetermined usually as the surrounding border of the papery data of original copy
The white space of size.Therefore, in the virtual dividing image processing method of embodiment one provided by the present invention, judging
Adjacent part in some is needing to judge image connectivity in whether boundary has the deterministic process of graph connectedness
Property central border both sides the rectangular area of certain size is respectively taken according to the size of white space, and two-value is implemented to the region
Change.Judge after to the rectangular area binaryzation：If the black picture element density in the rectangular area is more than predetermined threshold, and water
Black pixel, which is presented, square upwards is uniformly distributed, and black picture element density deviation is no more than another predetermined threshold in unit length, then judges
There is black line of demarcation between two images, adhere to two subgraphs separately；If black picture element density is less than threshold in above-mentioned rectangular area
Value, or close to zero (being less than 1%), then judge two images relatively far apart, adhere to two subgraphs separately.
Step S16 as shown in fig. 1 is finally carried out, multiple original copys and scanning board are judged according to above-mentioned connective judged result
Many sub-regions between corresponding relation.In the above-mentioned one-to-one some of many sub-regions with scanning board, if
Existing has graph connectedness between the adjacent part of image, then it is assumed that the adjacent part belongs to a subgraph, and original copy is placed
In scanning board adjacent subarea domain corresponding with the adjacent part, i.e., without image dividing processing between the adjacent part；Such as
Fruit does not have graph connectedness between there is the adjacent part of image, then it is assumed that the adjacent part is not belonging to a subgraph, former
Original text is respectively placed in each sub-regions corresponding with the adjacent part of scanning board, i.e., need to carry out image point between the adjacent part
Cut processing.
Wherein, it is multiple correspondingly with many sub-regions respectively on the image for judging to read in the method for the present embodiment
Part is with the presence or absence of in the step S14 of image, when the ratio of black pixel in the pixels sampled point extracted is less than threshold value,
Then think that image is not present in the part, then in the multiple subgraphs obtained after image dividing processing, pair be not present with this
The corresponding subgraph in the part of image, can give tacit consent to the operation of step after no longer carrying out, to avoid unnecessary operation from walking
The rapid or wasting of resources.
In the method for the present embodiment, image is carried out after step S13 image segmentation is carried out, in addition to multiple subgraphs
The step S17 of border amendment, i.e., when having black border line between the adjacent sub-images of multiple subgraphs, by black border
Line carries out removal procedure, to reduce image disruption, improves the effect of image procossing.
Next, in virtual dividing image processing method provided by the present invention, after splitting to image, into step
S19 image output step, the specific way of output can export multiple subgraphs to computer respectively, and by calculating
Machine carries out ensuing processing；Or export to copy device or printing equipment, and according to the duplicating/print parameters pre-set
Multiple subgraphs are duplicated or printed respectively, or carry out the image output of other modes, to complete the processing of virtual dividing image
Process.
Specifically, as shown in rear attached Figure of description 1, in the method according to embodiment one provided by the present invention,
Before the image output for carrying out step S19, in addition to step S18 as shown in fig. 1 is carried out, in step S18,
Duplicating parameter to multiple subgraphs is configured respectively, for example, set color, number, side that each subgraph needs to duplicate
To, format etc..And multiple subgraphs are further duplicated according to the parameter of setting respectively, to complete the processing of virtual dividing image
Process.
Certainly, the present invention is not limited to this, to those skilled in the art, the step S19 in above-described embodiment one
It can be selected with S18 sequencing according to the use habit of user, and during the image way of output can also be this area
Any image way of output, as long as image can be finally output as to required result.
Embodiment two
The embodiment two of the virtual dividing image processing method according to the present invention is illustrated below with reference to accompanying drawing.
Specifically, in the embodiment two, the area of scanning board is A3 sizes, as shown in Fig. 2 area is A3 sizes
Scanning board can be divided into one to four four A5 subregions, and wherein subregion one is connected an A4 on the left of constituting with two
Region, subregion three be connected with four constitute on the right side of an A4 region.Wherein, have between subregion one and two virtual
Boundary line L1, there is virtual boundary line L2, L1 and L2 to be respectively scanning board width between subregion three and four
On adjacent subarea domain between boundary line.
In the embodiment two, when the Fractionation regimen selected in S12 steps is fixed Fractionation regimen, the present embodiment provides three
Individual fixed Fractionation regimen, as shown in figure 3, this three fixed Fractionation regimens include first mode, second mode and the 3rd pattern,
As shown in figure 3, first mode is the subgraph that the image of reading is divided into A4 sizes, second mode -1 and second mode
- 2 be the subgraph that the image of reading is divided into A4 and A5 sizes, and the 3rd pattern is that the image of reading is divided into A5 is big
Small subgraph.In addition, a self-defined pattern is also provided, i.e., before the image of multiple original copys is read, by user
The length and width of every original copy in multiple original copys is inputted, dividing processing is carried out to the image of reading according to the input value of user,
To obtain multiple subgraphs with multiple original copy equal proportion sizes.
In the present embodiment, user selectes a fixed Fractionation regimen, is less than A4 more than A3 sizes when multiple original copys are one
Original copy a, and during two original copy b, c for being less than A3 sizes, user is according to the actual specification of original copy in figure 3 shown three
Selected in individual fixed Fractionation regimen, the second mode -1 or second mode -2 in Fig. 3 can be selected.When selected second mode
After -1, as shown in Figure 4, above-mentioned three original copys a, b, c are positioned in the corresponding region of scanning board 2 by user,
Original copy a is positioned over to the A4 regions in the left side of scanning board 2, the A4 regions are by two liang of sub-regions of subregion one and subregion
Composition, is positioned over the A5 regions three above on the right side of scanning board by original copy b, original copy c is positioned over into scanning board lower right-hand side
A5 regions four.In the present embodiment, above-mentioned three original copys can also be positioned over it in the corresponding region of scanning board 2 by user first
Afterwards, then selected second mode -1.The virtual image division processing method of the present embodiment, is upper on scanning board 2 to being placed on
State three original copys a, b, c to carry out single pass and read image, according to selected -1 pair of reading of second mode as shown in Figure 3
The image taken carries out dividing processing, and the image that will be read is directly split into the one A4 size in left side and each one up and down, right side
Three subgraphs of A5 sizes.
After selected second mode -2, as shown in Figure 4, above-mentioned three original copys a, b, c are positioned over scanning board by user
In 2 corresponding region, i.e., original copy a is positioned over to the A4 regions on the right side of scanning board 2, the A4 regions are by the He of subregion three
Four liang of sub-regions compositions of subregion, are positioned over the A5 regions one above on the left of scanning board by original copy b, original copy c are placed
A5 regions two below scanning board left side.In the present embodiment, above-mentioned three original copys can also be positioned over and sweep by user first
After retouching in the corresponding region of plate 2, then selected second mode -2.The virtual image division processing method of the present embodiment, be pair
Above-mentioned three original copys a, b, the c being placed on scanning board 2 carry out single pass and read image, according to selected such as Fig. 3
The image of -2 pairs of readings of shown second mode carries out dividing processing, and the image that will be read is directly split into left side up and down each one
Three subgraphs of one A4 size of individual A5 sizes and right side.
In the present embodiment, as shown in figure 4, being less than original copy d and original copy e that A4 is more than A3 sizes when multiple original copys are two
When, first mode as shown in Figure 3 can be selected, after selected first mode, as shown in Figure 4, user will be upper
State two original copys d, e to be respectively placed in the corresponding region of scanning board 2, i.e., original copy d is positioned over the left side of scanning board 2
A4 regions, the A4 regions are made up of two liang of sub-regions of subregion one and subregion, and it is right that original copy e is positioned over into scanning board
The A4 regions of side, the A4 regions are made up of four liang of sub-regions of subregion three and subregion.In the present embodiment, user also may be used
After above-mentioned two original copys d, e are respectively placed in the corresponding region of scanning board 2 first, then selected first mode.
The virtual image division processing method of the present embodiment, is to carry out one to above-mentioned two original copys d, e for being placed on scanning board 2
It is secondary to scan and read image, dividing processing is carried out to the image of reading according to selected first mode, the image that will be read is straight
Connect two subgraphs for being divided into left side one A4 size of one A4 size and right side.
In the present embodiment, when multiple original copys are four original copy f, g, h, k for being less than A3 sizes, it can select such as Fig. 3
Shown in the 3rd pattern, after selected three pattern, as shown in Figure 4, user by above-mentioned four original copy f, g, h,
K is respectively placed in the corresponding region of scanning board 2, i.e., original copy f is positioned over into the A5 regions one above the left side of scanning board 2,
Original copy g is positioned over the A5 regions two below the left side of scanning board 2, original copy h is positioned over the A5 above the right side of scanning board 2
Region three, original copy k is positioned over the A5 regions four of the lower right-hand side of scanning board 2.In the present embodiment, user can also be first
After above-mentioned four original copys f, g, h, k are respectively placed in the corresponding region of scanning board 2, then selected 3rd pattern.
The virtual image division processing method of the present embodiment, is above-mentioned four original copys f, g, h, k to being placed on scanning board 2
Carry out single pass and read image, dividing processing is carried out to the image of reading according to the 3rd selected pattern, will be read
Image is directly split into four subgraphs of left side two A5 sizes of two A5 sizes and right side.
The virtual dividing image processing method provided according to embodiment, at most two A4 can be scanned simultaneously in the flrst mode
Original copy and multiple subgraphs are A4 sizes, can scan at most one A4 and two A5 original copy simultaneously under the second mode
And multiple subgraphs be A4 sizes and A5 sizes, can scan simultaneously in a third mode at most four A5 original copys and
Multiple subgraphs are A5 sizes.It is thus possible to improve scanning or duplicating efficiency.
Wherein, before dividing processing is carried out to the image of reading, in addition to judge under selected fixation Fractionation regimen, institute
The step of various pieces corresponding with the fixed mode whether there is image in the image of reading.In this step, to four
The image of each part in part carries out binary conversion treatment respectively, by the binary conversion treatment, the pixel in each part
It is divided into white pixel point and black two kinds of pixel；The ratio in the pixel extracted shared by black pixel is calculated for each part
Example；Judge with according to the ratio in each part with the presence or absence of image.In the method for the present embodiment, by black pixel ratio
Threshold value be set to 10%.When the ratio of black pixel in the pixels sampled point extracted is less than 10%, then it is assumed that the part
In the absence of image, in the multiple subgraphs obtained after image dividing processing, pair with should in the absence of image part it is corresponding
Subgraph, can give tacit consent to and no longer carry out being output to computer, or no longer carry out duplicating the output operation such as the subgraph, to keep away
Exempt from unnecessary operating procedure or the wasting of resources.Wherein, the threshold value of pixel can also by user according to practical operation come voluntarily
Preset, when extracting a number of pixel respectively from each part, pixel can also be extracted by user's sets itself
The mode of point.
In the present embodiment, before multiple subgraphs of segmentation are exported respectively, in addition to multiple subgraphs of segmentation acquisition
Image boundary correcting process is carried out, i.e., when having black border line between the adjacent sub-images of multiple subgraphs, by black side
Boundary line carries out removal procedure, as shown in fig. 6, in the present embodiment, cutting off the virtual boundary line L1 or L2 two of subgraph
Image in each 5mm width ranges in side, to reduce interference, improves the effect of image procossing, can also set other values
Cut off the image in virtual boundary line environs.
It is similar with above-described embodiment one in the present embodiment, before step S19 image output is carried out, in addition to carry out such as
Step S18 shown in Fig. 1, in step S18, the duplicating parameter to multiple subgraphs is configured respectively, for example
Each subgraph is set to need color, number, direction, format of duplicating etc..And it is further multiple respectively according to the parameter of setting
Multiple subgraphs are printed, to complete the processing procedure of virtual dividing image.
Certainly, the present invention is not limited to this, to those skilled in the art, the step S19 in above-described embodiment one
It can be selected with S18 sequencing according to the use habit of user, and during the image way of output can also be this area
Any image way of output, as long as image can be finally output as to required result.
Embodiment three
The embodiment three of the virtual dividing image processing method according to the present invention is illustrated below with reference to accompanying drawing.
Specifically, the area of the scanning board in embodiment three is A3 sizes, as shown in Fig. 2 area sweeping for A3 sizes
One to four four A5 subregions can be divided into by retouching plate, and wherein subregion one is connected an A4 region on the left of constituting with two,
Subregion three be connected with four constitute on the right side of an A4 region.Wherein, there is virtual border between subregion one and two
It is respectively the phase on scanning board width to have virtual boundary line L2, L1 and L2 between line L1, subregion three and four
Boundary line between adjacent subregion.
In the embodiment three, when the Fractionation regimen selected in S12 steps is automatic Fractionation regimen, as shown in Figure 5,
It is less than the original copy a that A4 is more than A3 sizes when multiple original copys are one, and during two original copy b, c for being less than A3 sizes, it is right
Above-mentioned three original copys a, b, the c being placed on scanning board carry out single pass and read image, afterwards according to the image of reading
Corresponding relation between automatic decision above-mentioned three original copys a, b, c and four sub-regions of scanning board.What the present embodiment was provided
Determination methods are as follows：
Determine to whether there is image with one-to-one four parts of four sub-regions respectively on the image read first.In the step
It is that binary conversion treatment is carried out to the image of each part in four parts, by the binary conversion treatment, each part in rapid
In pixel be divided into white pixel point and black two kinds of pixel；Black pixel in the pixel extracted is calculated for each part
Shared ratio；Judge with according to the ratio in each part with the presence or absence of image.Wherein, extracted respectively from each part
During multiple pixels, starting point is set as (0,0), can extract the pixel of lateral separation 5, longitudinally spaced 3 pixels
Pixel as pixels sampled point, the ratio to the black pixel in the pixels sampled point that is extracted judges, the ratio
Not less than threshold value 10%, then it is assumed that the part is present in image, the present embodiment, as shown in figure 5, being swept when original copy a is positioned over
The A4 regions in the left side of plate 2 are retouched, original copy b is positioned over the A5 regions 3 above on the right side of scanning board, and original copy c is positioned over scanning board
During the A5 regions 4 of lower right-hand side, it may be determined that aforementioned four part all has image；When original copy a is positioned over scanning board 2
The A4 regions on right side, original copy b is positioned over the A5 regions 1 above on the left of scanning board, under original copy c is positioned on the left of scanning board
During the A5 regions 2 of side, it may be determined that aforementioned four part all has image.Wherein, the threshold value of black pixel ratio
Can voluntarily it be preset according to practical operation by user, can also when extracting multiple pixels respectively from each part
The mode of pixel is extracted by user's sets itself.
Secondly whether there is graph connectedness to judge in boundary the adjacent part in four parts.The present embodiment
In, the border of the adjacent part refers to two virtual lines of demarcation on scanning board width, i.e., empty as shown in Figure 4
Intend boundary line L1 and L2.In the present embodiment, whether there is image connectivity in boundary to the adjacent part in four parts
The method that property is judged is：In the present embodiment, there is 10mm blank as the surrounding border of the papery data of original copy
Region, then respectively take the rectangular area of 10mm sizes, and the rectangular area taken is entered in the both sides of above-mentioned virtual boundary line
Row binary conversion treatment；The ratio shared by the black pixel in the pixel extracted is calculated, so as to judge the phase in four parts
Graph connectedness between adjacent part.In the present embodiment, as shown in Figure 5, when original copy a is positioned over the A4 on the left of scanning board
Region, original copy b is positioned over the A5 regions three above on the right side of scanning board, and original copy c is positioned over the A5 areas of scanning board lower right-hand side
During domain four, the ratio of the black pixel in the rectangular area that virtual boundary line L2 both sides are taken is not less than threshold value 10%, in width
Black pixel is is uniformly distributed on direction, and the density variation of black pixel is no more than another threshold value 20% in unit length,
There is black border line in the rectangular area that then virtual boundary line L2 both sides are taken, then virtual boundary line L2 both sides it is adjacent
Part is without connectedness；Black pixel ratio in the rectangular area that virtual boundary line L1 both sides are taken is not less than threshold value 10%,
And in the absence of black border line, then there is image in the rectangular area that virtual boundary line L1 both sides are taken, then virtual boundary
The adjacent part of line L1 both sides has connectedness.As shown in Figure 5, when original copy a is positioned over the A4 regions on the right side of scanning board,
Original copy b is positioned over the A5 regions one above on the left of scanning board, when original copy c is positioned over the A5 regions two below on the left of scanning board,
The ratio of black pixel in the rectangular area that virtual boundary line L1 both sides are taken is not less than threshold value 10%, black in the direction of the width
Pixel is is uniformly distributed, and the density variation of black pixel is no more than another threshold value 20% in unit length, then fictitious line
There is black border line in the rectangular area that boundary line L1 both sides are taken, then the adjacent part of virtual boundary line L2 both sides does not have
There is connectedness；Black pixel ratio in the rectangular area that virtual boundary line L2 both sides are taken is not less than threshold value 10%, and is not present
There is image in black border line, the then rectangular area that virtual boundary line L2 both sides are taken, then virtual boundary line L2 both sides
Adjacent part have connectedness.Wherein, the size of rectangular area can voluntarily be chosen by user, the threshold of black pixel ratio
Value and another threshold value can also voluntarily be preset by user according to practical operation, be extracted from rectangular area a number of
During pixel, the mode of pixel can also be extracted by user's sets itself.
Judge the corresponding relation between multiple original copys and many sub-regions of scanning board finally according to above-mentioned connective judged result.
In the present embodiment, according to above-mentioned connective judged result, as shown in Figure 5, when original copy a is positioned over the A4 on the left of scanning board
Region, original copy b is positioned over the A5 regions three above on the right side of scanning board, and original copy c is positioned over the A5 areas of scanning board lower right-hand side
During domain four, between the adjacent part of virtual boundary line L1 both sides have graph connectedness, then understand be A4 sizes original copy a
The adjacent subarea domain one and two of scanning board is covered, i.e., without image dividing processing between the adjacent part；Virtual boundary line
Do not have graph connectedness between the adjacent part of L2 both sides, then understand it is that A5 size original copys b, c are respectively placed in scanning board
Two sub-regions three and four, i.e., needed between the adjacent part carry out image dividing processing.As shown in Fig. 55, work as original
Original text a is positioned over the A4 regions on the right side of scanning board, and original copy b is positioned over the A5 regions one above on the left of scanning board, and original copy c is put
When being placed in the A5 regions two below on the left of scanning board, there is graph connectedness between the adjacent part of virtual boundary line L2 both sides,
Then understand be that the original copy a of A4 sizes covers the adjacent subarea domain three and four of scanning board, i.e., between the adjacent part without
Image dividing processing；Do not have graph connectedness between the adjacent part of virtual boundary line L1 both sides, then understand it is A5 sizes
Original copy b, c are respectively placed in two sub-regions one and two of scanning board, i.e., need to carry out image dividing processing between the adjacent part.
After the corresponding relation that automatic decision obtains between above-mentioned three original copys a, b, c and four sub-regions of scanning board,
Image segmentation is carried out to the image of reading according to the result of above-mentioned automatic decision, as shown in Figure 5, swept when original copy a is positioned over
The A4 regions on the left of plate are retouched, original copy b is positioned over the A5 regions three above on the right side of scanning board, and it is right that original copy c is positioned over scanning board
During the A5 regions four of side-lower, the image of reading is divided into the one A4 size in left side and right side each A5 size up and down
Three subgraphs；As shown in Figure 5, when original copy a is positioned over the A4 regions on the right side of scanning board 2, original copy b is positioned over
A5 regions one above on the left of scanning board, when original copy c is positioned over the A5 regions two below on the left of scanning board, by the figure of reading
Three subgraphs as being divided into left side each an A5 size and the one A4 size in right side up and down.
In the method for the present embodiment, as shown in Figure 5, it is less than the original copy that A4 is more than A3 sizes when multiple original copys are two
During d and original copy e, based on above-mentioned same principle, single pass is carried out simultaneously to two original copys d, e being placed on scanning board
Image is read, afterwards according to pair between the image automatic judging of reading disconnected two original copys d, e and four sub-regions of scanning board
It should be related to, the image of reading is divided into left side one A4 size and one, right side A4 sizes by the result further according to automatic decision
Two subgraphs.As shown in Figure 5, when multiple original copys are four original copy f, g, h, k for being less than A3 sizes, base
In above-mentioned same principle, single pass is carried out to four original copys f, g, h, k being placed on scanning board and image is read,
Afterwards according to the disconnected corresponding pass between four original copys f, g, h, k and four sub-regions of scanning board of the image automatic judging of reading
The image of reading is divided into the four of left side two A5 sizes of two A5 sizes and right side by system, the result further according to automatic decision
Individual subgraph.
Wherein, it whether there is the step of image respectively at one-to-one four parts of four sub-regions on the image for judging to read
In rapid, if the ratio of the black pixel in the pixels sampled point extracted is less than threshold value 10%, then it is assumed that the part is not present
In the multiple subgraphs obtained after image, image dividing processing, pair subgraph corresponding with the part of image should be not present,
It can give tacit consent to and no longer carry out the operation for being output to computer, or no longer carry out duplicating the output operation such as the subgraph, to avoid
Unnecessary operating procedure or the wasting of resources.Wherein, the threshold value of black pixel ratio can also by user according to practical operation come
Voluntarily preset, when extracting a number of pixel from each part, pixel can also be extracted by user's sets itself
The mode of point.
In the present embodiment, before multiple subgraphs of segmentation are exported respectively, image side can also be carried out to multiple subgraphs
Boundary is corrected, i.e., when having black border line between the adjacent sub-images of multiple subgraphs, black border line is carried out into removal of place
Reason, as shown in fig. 6, the present embodiment is the virtual each 5mm width ranges in boundary line L1 or L2 both sides for cutting off subgraph
Interior image, to reduce image disruption, improves the effect of image procossing, can also set other values to cut off virtual boundary line
Image in environs.
It is similar with above-described embodiment one and two in the present embodiment, before step S19 image output is carried out, in addition to enter
The step S18 of row as shown in fig. 1, in step S18, the duplicating parameter to multiple subgraphs is configured respectively,
Such as the color for setting each subgraph to need to duplicate, number, direction, format.And further according to the parameter of setting point
Multiple subgraphs are not duplicated, to complete the processing procedure of virtual dividing image.
Certainly, the present invention is not limited to this, to those skilled in the art, the step S19 in above-described embodiment one
It can be selected with S18 sequencing according to the use habit of user, and during the image way of output can also be this area
Any image way of output, as long as image can be finally output as to required result.
In addition, in above-described embodiment two and three, as shown in rear attached Figure of description 4 and 5, the original copy in each part is equal
In the part, and each orthogonal both sides of the edge of original copy (upper edge of each original copy in such as attached Figure 4 and 5
With left side edge) corresponding two edges of that part therein are placed (such as each part in attached Figure 4 and 5 with the original copy
Upper edge and left side edge) overlap.But, the present invention is not limited to this, and those skilled in the art can be according to reality
Need, original copy is placed on any position in corresponding part by selection, as long as the entirely or essentially part of the original copy is located at the portion
In point.
Further, according to another aspect of the present invention, the present invention also provides a kind of collection scanning, duplicates and print on integral
All-in-one multifunctional machine 1, as shown in rear attached Figure of description 7, including places the scanning board 2 and upper lid of the original copy that will be scanned
3, lid 3 is configured to cover from above scanning board 2 and exposes scanning board 2 on this.All-in-one multifunctional machine 1 is additionally provided with control
Panel 4, including control button 5 and display screen 6, user carry out man-machine interaction by control panel 4.In the present embodiment,
Multiple original copys are positioned on scanning board 2 by user, and inputting control instruction by control panel 4 is scanned and copying operation.
The present embodiment provides a kind of scanning means, as shown in figure 8, the scanning means includes：Scanning element 801, scanning is single
Member carries out single pass to multiple original copys being placed on scanning board and reads image；Cutting unit 803, cutting unit according to
The Fractionation regimen selected by user is split to the image of reading, so as to which the image of reading is divided into and multiple original copys
One-to-one multiple subgraphs；With output unit 804, output unit exports multiple subgraphs of segmentation respectively.
Further, as shown in Figure 8, the scanning means that the present embodiment is provided also includes pattern and selectes unit 802, pattern
Selected unit is used to select a Fractionation regimen from least one Fractionation regimen by user, and at least one Fractionation regimen is included extremely
A few fixed Fractionation regimen and/or automatic Fractionation regimen, cutting unit 803 is according to the Fractionation regimen selected by user to reading
Described image split.
As shown in Figure 8, the scanning means also includes automatic decision unit 805, under automatic Fractionation regimen, automatic decision
Unit 805 carries out following operation：Pair of many sub-regions of multiple original copys and scanning board is automatically judged according to the image of reading
It should be related to；The image of reading is split with according to above-mentioned judged result.
Wherein, automatic decision unit 805 also includes following：Image determination subelement 815, with determine on image respectively with it is many
The one-to-one some of sub-regions whether there is image；Boundary connected judging unit 825, to judge some
In adjacent part boundary whetherConnection；With original copy judging unit 835, with sentencing according to boundary connected judging unit
Disconnected result judges the corresponding relation of multiple original copys and many sub-regions.
Wherein, in embodiment provided by the present invention, at least one in cutting unit 803, which fixes Fractionation regimen, includes the
One pattern, second mode and the 3rd pattern；The image read in the flrst mode is divided into the subgraph of A4 sizes,
The image read under second mode is divided into the subgraph of A4 and A5 sizes, and the image read in a third mode is divided
Into the subgraph of A5 sizes.
Wherein, at least one in cutting unit 803, which fixes Fractionation regimen, also includes fourth mode；If selected by user
One Fractionation regimen is fourth mode, then scanning means also includes input block, and it is former that input block reads multiple in scanning element
The length and width for every original copy being set by the user before the image of original text in multiple original copys.
The scanning element that the present embodiment is provided also includes image boundary amending unit 806, for cutting off the phase in multiple subgraphs
Black border line between adjacent subgraph.
According to another aspect of the present invention, the present invention also provides a kind of all-in-one multifunctional machine, including a kind of scanning means, such as
Shown in Fig. 8, the scanning means includes：Scanning element 801, scanning element is carried out to multiple original copys being placed on scanning board
Single pass simultaneously reads image；Cutting unit 803, cutting unit is according to the Fractionation regimen selected by user to reading
Image is split, so as to which the image of reading is divided into and the one-to-one multiple subgraphs of multiple original copys；And output unit
804, output unit exports multiple subgraphs of segmentation respectively.
Further, as shown in Figure 8, the scanning means that embodiments of the invention are provided also includes pattern and selectes unit 802,
Pattern, which selectes unit, to be used to select a Fractionation regimen, at least one Fractionation regimen bag from least one Fractionation regimen by user
Include at least one and fix Fractionation regimen and/or automatic Fractionation regimen, cutting unit 803 is according to the Fractionation regimen pair selected by user
The described image of reading is split.
As shown in Figure 8, the scanning means also includes automatic decision unit 805, under automatic Fractionation regimen, automatic decision
Unit 805 carries out following operation：Pair of many sub-regions of multiple original copys and scanning board is automatically judged according to the image of reading
It should be related to；The image of reading is split with according to above-mentioned judged result.
Wherein, automatic decision unit 805 also includes following：Image determination subelement 815, with determine on image respectively with it is many
The one-to-one some of sub-regions whether there is image；Boundary connected judging unit 825, to judge some
In adjacent part boundary whetherConnection；With original copy judging unit 835, with sentencing according to boundary connected judging unit
Disconnected result judges the corresponding relation of multiple original copys and many sub-regions.
Wherein, at least one in cutting unit 803, which fixes Fractionation regimen, includes first mode, second mode and the 3rd pattern；
The image read in the flrst mode is divided into the subgraph of A4 sizes, and the image read under the second mode is divided into
The subgraph of A4 and A5 sizes, the image read in a third mode is divided into the subgraph of A5 sizes.
Wherein, at least one in cutting unit 803, which fixes Fractionation regimen, also includes fourth mode；If selected by user
One Fractionation regimen is fourth mode, then scanning means also includes input block, and it is former that input block reads multiple in scanning element
The length and width for every original copy being set by the user before the image of original text in multiple original copys.
The scanning element that the present embodiment is provided also includes image boundary amending unit 806, for cutting off the phase in multiple subgraphs
Black border line between adjacent subgraph.
In summary, the present invention is provided virtual dividing image processing method and device, can disposably duplicate many when in use
The data of part small area, user is simple to operate without opening and closing scanning board repeatedly, easy to use, improves duplicating
Efficiency, with very high market popularization value.The above-described embodiments merely illustrate the principles and effects of the present invention, rather than
For limiting the present invention.Any person skilled in the art all can be under the spirit and scope without prejudice to the present invention, to above-mentioned reality
Apply example and carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed
Spirit and all equivalent modifications for being completed under technological thought or change, should be covered by the claim of the present invention.
Claims (18)
1. a kind of virtual dividing image processing method, it is characterised in that comprise the following steps：
Single pass is carried out to multiple original copys being placed on scanning board and the read step of image is read；
The segmentation step that described image to reading is split, so as to which the described image of reading is divided into and multiple described originals
The one-to-one multiple subgraphs of original text；With
The output step that the multiple subgraph of segmentation is exported.
2. virtual dividing image processing method as claimed in claim 1, it is characterised in that before the segmentation step also
Step is selected including pattern, to select a Fractionation regimen, at least one described Fractionation regimen from least one Fractionation regimen
Including at least one fixation Fractionation regimen and/or automatic Fractionation regimen.
3. virtual dividing image processing method as claimed in claim 2, it is characterised in that under the automatic Fractionation regimen,
It is further comprising the steps of after the read step and before the segmentation step：
Automatic decision step, with the multiple of multiple original copys described in automatically being judged according to the described image of reading and the scanning board
The corresponding relation of subregion；
The segmentation step is split according to the judged result of the automatic decision step come the described image to reading.
4. virtual dividing image processing method as claimed in claim 3, it is characterised in that the automatic decision step includes：
It is determined that respectively with the one-to-one some of the multiple subregion with the presence or absence of image in the described image read
Image determines step；
Judge adjacent part in the multiple part boundary whetherConnectionBoundary connected judgment step；With
The described right of multiple original copys and the multiple subregion is judged according to the judged result of the boundary connected judgment step
The original copy judgment step that should be related to.
5. virtual dividing image processing method as claimed in claim 4, it is characterised in that described image determines that step includes：
Binary conversion treatment is carried out respectively to the image of each part in the multiple part；
Extract multiple pixels respectively from each part and judge in the multiple pixel extracted shared by black pixel
Ratio；
Judged to whether there is image in each part according to the ratio.
6. virtual dividing image processing method as claimed in claim 4, it is characterised in that the boundary connected judges step
Suddenly include：
The both sides on the border between the adjacent part respectively take predetermined rectangular area, and two-value is carried out to the predetermined rectangular area
Change is handled；
Judged to whether there is black border line in the predetermined rectangular area according to the binaryzation result of the predetermined rectangular area
Or whether there is image in the predetermined rectangular area；
Judge whether the adjacent part connects according to above-mentioned judged result；If existed in wherein described predetermined rectangular area black
Image is not present in color boundary line or the predetermined rectangular area, then judges that the adjacent part is not connected；If described pre-
Determine to be not present in black border line and the predetermined rectangular area in rectangular area and there is image, then judge the adjacent part
Connection.
7. virtual dividing image processing method as claimed in claim 6, it is characterised in that the predetermined rectangular area is in institute
It is 10mm to state the size on width.
8. virtual dividing image processing method as claimed in claim 2, it is characterised in that at least one described fixation segmentation
Pattern includes first mode, second mode and the 3rd pattern；
Wherein, the described image read in the first mode is divided into the subgraph of A4 sizes, in second mould
The described image read under formula is divided into the subgraph of A4 and A5 sizes, the described image read under the 3rd pattern
It is divided into the subgraph of A5 sizes.
9. virtual dividing image processing method as claimed in claim 8, it is characterised in that at least one described fixation segmentation
Pattern also includes fourth mode；If the one Fractionation regimen selected in the pattern selectes step is the 4th mould
Formula, then the virtual dividing image processing method also include input before the image of multiple original copys is read described multiple be former
The input step of the length and width of every original copy in original text.
10. virtual dividing image processing method as claimed in claim 1, it is characterised in that in described image output step and
Image further comprises image boundary amendment step before duplicating step, for cutting off the adjacent subgraph in the multiple subgraph
Black border line as between.
11. a kind of scanning means, it is characterised in that including：
Scanning element, the scanning element carries out single pass to multiple original copys being placed on scanning board and reads image；
Cutting unit, the cutting unit is split to the described image of reading, so as to which the described image of reading is divided into
With the one-to-one multiple subgraphs of multiple described original copys；With
Output unit, the output unit is exported the multiple subgraph of segmentation respectively.
12. the scanning means as described in right 11, it is characterised in that also include：
Pattern selectes unit, and the pattern, which selectes unit, to be used to select a segmentation mould from least one Fractionation regimen by user
Formula, at least one described Fractionation regimen includes at least one fixation Fractionation regimen and/or automatic Fractionation regimen；
The cutting unit is split according to the Fractionation regimen selected by user to the described image of reading.
13. scanning means as claimed in claim 12, it is characterised in that
The scanning means also includes automatic decision unit, with multiple original copys described in automatically being judged according to the described image of reading
With the corresponding relation of many sub-regions of the scanning board；
Under the automatic Fractionation regimen, the cutting unit is according to the judged result of the automatic decision unit by described image
It is divided into corresponding many sub-regions.
14. scanning means as claimed in claim 13, it is characterised in that the automatic decision unit includes：
Image determination subelement, with determine in described image respectively with the one-to-one some of the multiple subregion whether
There is image；
Boundary connected judging unit, to judge whether the adjacent part in the multiple part connects in boundary；With
Original copy judging unit, with according to the judged result of the boundary connected judging unit judge multiple original copys with it is the multiple
The corresponding relation of subregion.
15. scanning means as claimed in claim 12, it is characterised in that it is described at least one fix Fractionation regimen and include the
One pattern, second mode and the 3rd pattern；
Wherein, the described image read in the first mode is divided into the subgraph of A4 sizes, in second mould
The described image read under formula is divided into the subgraph of A4 and A5 sizes, the described image read under the 3rd pattern
It is divided into the subgraph of A5 sizes.
16. scanning means as claimed in claim 15, it is characterised in that at least one described fixation Fractionation regimen also includes
Fourth mode；If the one Fractionation regimen selected by user is the fourth mode, the scanning means also includes
Input block, the input block is set by the user described many before the scanning element reads the image of multiple original copys
Open the length and width of every original copy in original copy.
17. scanning means as claimed in claim 11, it is characterised in that further comprise image boundary amending unit, is used
Black border line between the adjacent sub-images in the multiple subgraph are cut off.
18. a kind of all-in-one multifunctional machine, it is characterised in that the all-in-one multifunctional machine is included as any in claim 11-17
Scanning means described in.
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