CN107301025B - Copying method and system based on mobile terminal photographing - Google Patents
Copying method and system based on mobile terminal photographing Download PDFInfo
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- CN107301025B CN107301025B CN201710443396.0A CN201710443396A CN107301025B CN 107301025 B CN107301025 B CN 107301025B CN 201710443396 A CN201710443396 A CN 201710443396A CN 107301025 B CN107301025 B CN 107301025B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1244—Job translation or job parsing, e.g. page banding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1292—Mobile client, e.g. wireless printing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/60—Rotation of a whole image or part thereof
- G06T3/608—Skewing or deskewing, e.g. by two-pass or three-pass rotation
Abstract
The copying method based on the mobile terminal photographing specifically comprises the following steps of obtaining image information photographed by the mobile terminal; sequentially carrying out image black-white binarization conversion processing, Gaussian blur processing and Hough line transformation on the image to obtain a processed image; acquiring frame data of the image, and setting limit points on the image frame; acquiring information of a limiting point manually adjusted by a user, determining image frame information according to the position of the limiting point, and intercepting to obtain an image to be copied; performing trapezoidal correction on the image to be copied, and converting the image to be copied into an A4 ratio; sequentially carrying out bilinear interpolation processing and black-and-white binarization on the corrected image to be copied to convert the image to be copied into an effect file simulating copying; acquiring a file which is set into a printing format by a user; and transmitting the printing format file to a printing terminal for printing. The mobile copying is realized, the copying is not required to be carried out in a copying shop, and the limitation of business hours is avoided.
Description
Technical Field
The invention relates to the technical field of printing methods, in particular to a copying method and a copying system based on mobile terminal photographing.
Background
At present, the traditional copying method is to copy through a copying machine, and for a person unfamiliar with operation, the person who is not familiar with the copying method cannot accurately know that a copied document is located at a proper position on paper, and the copied document is inclined frequently, because the person who is copying does not know where the original document is placed on a bearing plate of the copying machine, the copying effect is the best, and the person who is copying needs to go to a copying shop to copy, and the copying shop has the limitation of fixed business hours.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide a copying method based on mobile terminal photographing, in which a document to be copied is photographed by a mobile terminal, and the effect of printing after processing is the same as the copying effect in the prior art, so as to implement mobile copying.
In a first aspect, the copying method based on mobile terminal photographing provided by the invention specifically comprises the following steps of obtaining image information photographed by a mobile terminal;
sequentially carrying out image black-white binarization conversion processing, Gaussian blur processing and Hough line transformation on the image to obtain a processed image;
acquiring frame data of the image, and setting limit points on the image frame;
acquiring information of a limiting point manually adjusted by a user, determining image frame information according to the position of the limiting point, and intercepting to obtain an image to be copied;
performing trapezoidal correction on the image to be copied, and converting the image to be copied into an A4 ratio;
sequentially carrying out bilinear interpolation processing and black-and-white binarization on the corrected image to be copied to convert the image to be copied into an effect file simulating copying;
acquiring a file which is set into a printing format by a user;
and transmitting the printing format file to a printing terminal for printing.
Optionally, the specific step of obtaining frame data of the image and setting a limiting point on the frame of the image includes: acquiring all lines in the picture, identifying straight lines in all the lines, obtaining the positions of intersection points according to the intersection of the straight lines, connecting the intersection points by the straight lines, finding out all combinations which are possibly quadrilateral, and acquiring a group of combinations which are closest to a rectangle and have the maximum positions of all the points as limit points.
Optionally, the trapezoidal correction specifically includes: and determining the coordinates of the limiting points according to the frame information of the image to be copied, and adjusting the coordinates of each limiting point.
Optionally, the specific step of performing image processing on the corrected image to be copied to convert the image into an effect file simulating copying includes: processing an image to be copied by adopting a bilinear interpolation method, synthesizing the image into black color matched with an original image according to pixels with gray or nearly gray in the image, and then carrying out local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying.
Optionally, the printing format includes black and white or color copy, number of copies to copy, and whether to overprint.
In a second aspect, the copying system based on mobile terminal photographing provided by the invention comprises a mobile terminal and a printing terminal communicated with the mobile terminal, wherein the mobile terminal comprises a first acquisition unit for acquiring photographed image information of the mobile terminal; the first image processing unit is used for sequentially carrying out picture black-white conversion processing, Gaussian blur processing and Hough line change processing on the image information to obtain a processed image; the limiting point setting unit is used for acquiring frame data of the image and setting limiting points on the image frame; the second acquisition unit is used for acquiring the information of the limiting points manually adjusted by the user, determining the frame information of the image according to the positions of the limiting points, and intercepting the image to be copied; the trapezoidal correction unit is used for carrying out trapezoidal correction on the image to be copied and converting the image to be copied into an A4 ratio; the second image processing unit is used for carrying out bilinear interpolation processing and black-and-white binarization processing on the corrected image to be copied to convert the image to be copied into an effect file for simulating copying; a print setting unit configured to set the effect file to a print format file; and the communication unit is used for transmitting the printing format file to a printing terminal for printing. Optionally, the mobile terminal further includes a manual image frame adjusting unit, configured to manually adjust the image frame by a user, where the manual image frame adjusting unit is in communication with the second obtaining unit.
Optionally, the first image processing unit includes a black-and-white binarization conversion module, a gaussian blurring processing module and a hough line transformation module, and the black-and-white binarization conversion module is configured to perform black-and-white binarization conversion processing on the captured image; the Gaussian blur processing module is used for carrying out Gaussian blur processing on the image; the Hough line transformation module is used for finding a straight line in the image.
Optionally, the limit point setting unit includes a straight line identification module, a graph drawing module and a limit point determination module, and the straight line identification module is configured to acquire all lines in the picture and identify straight lines in all the lines; the graph drawing module is used for obtaining the position of an intersection point according to the intersection of straight lines, connecting the intersection point by the straight lines and drawing all combinations which can possibly form a quadrangle; the limiting point determining module is used for acquiring a group of setting limiting points, wherein the combination is closest to the rectangle, and the positions of all the points are the maximum.
Optionally, the second image processing unit includes a bilinear interpolation module and a black-and-white binarization conversion module, and the bilinear interpolation module performs synthesis to match a black color in the original image according to pixels of gray or near gray in the image; the black-white binarization conversion module is used for carrying out local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying.
The invention has the beneficial effects that:
the copying method based on the mobile terminal photographing realizes mobile copying, does not need to go to a copying shop for copying, and has no limitation of business hours.
Through the steps of obtaining the frame data of the image and setting the limit points on the frame of the image, the set limit points can accurately determine the position of the frame.
By the trapezoidal correction step, it is ensured that the effect of copying the document is not affected by an operation error of the user.
The copying system based on the mobile terminal photographing changes the traditional copying mode, realizes the same copying effect as the existing copying machine through the combination of software and hardware, realizes mobile copying, does not need to go to a copying shop for copying, and has no limitation of business time.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a flowchart illustrating a mobile terminal photo-based copying method according to an embodiment of the present invention;
fig. 2 is a block diagram illustrating a mobile terminal based photographing copying system according to a second embodiment of the present invention;
fig. 3 is a block diagram showing a configuration of a first image processing unit of a mobile terminal photo-based copying system according to a second embodiment of the present invention;
fig. 4 is a block diagram illustrating a configuration of a limit point setting unit of a copying system based on mobile terminal photographing according to a second embodiment of the present invention;
fig. 5 shows a block diagram of a second image processing unit of a mobile terminal photo-based copying system according to a second embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Fig. 1 illustrates a copying method based on mobile terminal photographing according to a first embodiment of the present invention, which specifically includes the following steps, s1, acquiring image information photographed by a mobile terminal;
s2, sequentially carrying out image black-white binarization conversion processing, Gaussian blur processing and Hough line transformation on the image to obtain a processed image;
s3, obtaining frame data of the image, and setting limit points on the image frame;
s4, acquiring information of a limiting point manually adjusted by a user, determining image frame information according to the position of the limiting point, and intercepting to obtain an image to be copied;
s5, performing trapezoidal correction on the image to be copied, and converting the image to be copied into an A4 ratio;
s6, sequentially carrying out bilinear interpolation processing and black and white binarization on the corrected image to be copied to convert the image to be copied into an effect file simulating copying;
s7, acquiring a file with a printing format which is set by a user;
and S8, transmitting the printing format file to a printing terminal for printing.
According to the copying method based on mobile terminal photographing, through obtaining image information shot by a mobile terminal, an alpha channel is added or deleted and the order of an opposite phase channel is adjusted to realize black-white conversion, Gaussian blur processing is carried out on the converted image, lines in the image can be more coherent and slight distortion of the lines can be corrected through the Gaussian blur processing, straight lines in the image are found out through Hough line conversion, frame data of the image are obtained according to the straight line data of the image, and limiting points are set on the frame of the image. The specific steps of obtaining frame data of the image and setting a limiting point on the image frame comprise: acquiring all lines in the picture, identifying straight lines in all the lines, obtaining the positions of intersection points according to the intersection of the straight lines, connecting the intersection points by the straight lines, finding out all combinations which are possibly quadrilateral, and acquiring a group of combinations which are closest to a rectangle and have the maximum positions of all the points as limit points. The position of the frame can be accurately determined through the set limit points. In the embodiment, 8 limit points are distributed on four sides of the quadrangle, wherein each side has 3 limit points, and since the intersection points of 4 corners of the quadrangle are common points, the quadrangle can be determined only by 8 limit points. The system acquires the information of the limiting points manually adjusted by the user, determines the image frame information according to the positions of the limiting points, and intercepts to obtain the image to be copied; the user can manually adjust the position of the limiting point, and the user determines the size of the image area to be copied. If the user mistakenly stretches the image of the area to be copied into a trapezoid, the copying effect is influenced, and therefore a trapezoid correction step is adopted. And carrying out picture processing on the corrected image to convert the image into an effect file simulating copying, setting the effect file into a printing format file, transmitting the printing format file to a printing terminal to print, wherein the printed effect is the same as the effect copied by the conventional copying machine. The copying method of the embodiment realizes mobile copying without specially going to a copying shop for copying, and has no limitation of business hours.
The trapezoidal correction specifically comprises the following steps: and determining the coordinates of the limiting points according to the frame information of the image to be copied, and adjusting the coordinates of each limiting point. The system performs trapezoidal correction, changes an irregular image quadrangle to be copied into a regular image quadrangle to be copied according to the coordinates of the limiting points, and then converts the image into an A4 proportion, thereby ensuring that the effect of copying the document is not influenced by the misoperation of a user.
The specific steps of processing the corrected image to be copied and converting the image into an effect file simulating copying comprise: processing an image to be copied by adopting a bilinear interpolation method, synthesizing the image into black color matched with an original image according to pixels with gray or nearly gray in the image, and then carrying out local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying. And carrying out image processing on the corrected image to be copied to obtain an effect image simulating copying, wherein the copied effect can be seen in advance.
The printing format can be customized by a user, and comprises setting parameters such as black-white or color copy, copy number, reduction and the like, and transmitting a file to be copied to a printing terminal to be printed after the printing format is set.
Another embodiment of the present invention is provided as shown in fig. 2, a mobile terminal photographing-based copying system includes a mobile terminal 1 and a printing terminal 2 communicating with the mobile terminal, the mobile terminal including a first acquiring unit 11 for acquiring photographed image information of the mobile terminal; the first image processing unit 12 is configured to sequentially perform picture black-and-white conversion processing, gaussian blur processing, and hough line change processing on the image information to obtain a processed image; a limit point setting unit 13, configured to obtain frame data of the image, and set a limit point on an image frame; the second obtaining unit 14 is configured to obtain information of a limiting point manually adjusted by a user, determine image frame information according to a position of the limiting point, and obtain an image to be copied by interception; the trapezoidal correction unit 15 is used for performing trapezoidal correction on the image to be copied and converting the image to be copied into an A4 ratio; a second image processing unit 16, configured to perform bilinear interpolation processing and black-and-white binarization processing on the corrected image to be copied to convert the image into an effect file for analog copying; a print setting unit 17 for setting the effect file to a print format file; and the communication unit 18 is used for transmitting the printing format file to a printing terminal for printing. The copying system based on mobile terminal photographing obtains image information by photographing a file to be copied through the mobile terminal, processes the image information to obtain a file with a copying simulation effect, sets a printing format and then sends the file with the printing format to the printing terminal for printing.
The mobile terminal further comprises a manual adjustment image framing unit 19 for a user to manually adjust the image framing, said manual adjustment image framing unit 19 being in communication with the second acquiring unit 14. The user can manually adjust the area of the image to be copied by manually adjusting the image frame unit, and the size of the area of the image to be copied can be determined by the user.
As shown in fig. 3, the first image processing unit 12 includes a black-and-white binarization conversion module 121, a gaussian blur processing module 122, and a hough line transformation module 123, where the black-and-white binarization conversion module 121 is configured to perform black-and-white binarization conversion processing on a captured image; the gaussian blur processing module 122 is configured to perform gaussian blur processing on the image; the hough line transformation module 123 is configured to find a straight line in the image. The image processing unit can process the shot image, and the frame of the image can be conveniently found out from the processed image.
As shown in fig. 4, the limit point setting unit 13 includes a straight line recognition module 131, a graph drawing module 132, and a limit point determination module 133, where the straight line recognition module 131 is configured to obtain all lines in a picture and recognize straight lines in all lines; the graph drawing module 132 is configured to obtain positions of intersection points according to intersections of straight lines, connect the intersection points with the straight lines, and draw all combinations that may form a quadrangle; the constraint point determination module 133 is configured to obtain a set of constraint points, where the combination is closest to the rectangle and the positions of the points are the largest.
As shown in fig. 5, the second image processing unit 16 includes a bilinear interpolation module 161 and a black-and-white binarization conversion module 162, where the bilinear interpolation module 161 synthesizes pixels having gray or near-gray in the image into a color matching black in the original image; the black-white binarization conversion module 162 performs local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying.
The communication unit 18 is a wired communication module or a wireless communication module. The communication unit is used for communicating with the printing terminal and can select wired or wireless communication with the printing terminal. Since the wireless communication module has the advantage of no need of wiring, the embodiment adopts the wireless communication module, and the wireless communication module can adopt a 4G network or a bluetooth communication module.
The copying system based on mobile terminal photographing changes the traditional copying mode, realizes the same copying effect as the existing copying machine through the combination of software and hardware, realizes mobile copying, does not need to go to a copying shop for copying, and has no limitation of business hours.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. A copying method based on mobile terminal photographing is characterized in that: the method specifically comprises the following steps of acquiring image information shot by the mobile terminal;
sequentially carrying out image black-white binarization conversion processing, Gaussian blur processing and Hough line transformation on the image to obtain a processed image;
the specific steps of obtaining the frame data of the image, setting a limit point on the frame of the image, obtaining the frame data of the image, and setting the limit point on the frame of the image comprise: acquiring all lines in a picture, identifying straight lines in all the lines, acquiring the positions of intersection points according to the intersection of the straight lines, connecting the intersection points by using the straight lines, finding out all combinations which can form a quadrangle, acquiring a group of combinations which are closest to the rectangle and have the maximum positions of all the points, and setting the groups as limit points;
acquiring information of a limiting point manually adjusted by a user, determining image frame information according to the position of the limiting point, and intercepting to obtain an image to be copied;
performing trapezoidal correction on the image to be copied, and converting the image to be copied into an A4 ratio;
sequentially carrying out bilinear interpolation processing and black-and-white binarization on the corrected image to be copied to convert the image to be copied into an effect file simulating copying;
acquiring a file which is set into a printing format by a user;
and transmitting the printing format file to a printing terminal for printing.
2. The copying method of claim 1, wherein: the trapezoidal correction specifically comprises the following steps: and determining the coordinates of the limiting points according to the frame information of the image to be copied, and adjusting the coordinates of each limiting point.
3. The copying method of claim 2, wherein: the specific steps of processing the corrected image to be copied and converting the image into the effect file simulating copying comprise: processing an image to be copied by adopting a bilinear interpolation method, synthesizing the image into black color matched with an original image according to pixels with gray or nearly gray in the image, and then carrying out local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying.
4. The copying method of claim 1, wherein: the printing format includes black-and-white or color copy, the number of copies to be copied, and whether to be reprinted.
5. A copying system based on mobile terminal photographing is characterized in that: the mobile terminal comprises a first acquisition unit and a second acquisition unit, wherein the first acquisition unit is used for acquiring image information shot by the mobile terminal; the first image processing unit is used for sequentially carrying out picture black-white conversion processing, Gaussian blur processing and Hough line change processing on the image information to obtain a processed image; the limiting point setting unit is used for acquiring frame data of the image and setting limiting points on the image frame; the second acquisition unit is used for acquiring the information of the limiting points manually adjusted by the user, determining the frame information of the image according to the positions of the limiting points, and intercepting the image to be copied; the trapezoidal correction unit is used for carrying out trapezoidal correction on the image to be copied and converting the image to be copied into an A4 ratio; the second image processing unit is used for carrying out bilinear interpolation processing and black-and-white binarization processing on the corrected image to be copied to convert the image to be copied into an effect file for simulating copying; a print setting unit configured to set the effect file to a print format file; the communication unit is used for transmitting the printing format file to a printing terminal for printing; the first image processing unit comprises a black-and-white binarization conversion module, a Gaussian blur processing module and a Hough line transformation module, wherein the black-and-white binarization conversion module is used for performing black-and-white binarization conversion processing on a shot image; the Gaussian blur processing module is used for carrying out Gaussian blur processing on the image; the Hough line transformation module is used for finding a straight line in the image; the limiting point setting unit comprises a straight line identification module, a graph drawing module and a limiting point determination module, wherein the straight line identification module is used for acquiring all lines in a picture and identifying straight lines in all the lines; the graph drawing module is used for obtaining the position of an intersection point according to the intersection of straight lines, connecting the intersection point by the straight lines and drawing all combinations which can possibly form a quadrangle; the limiting point determining module is used for acquiring a group of setting limiting points, wherein the combination is closest to the rectangle, and the positions of all the points are the maximum.
6. The copying system of claim 5, wherein: the mobile terminal further comprises a manual image frame adjusting unit used for enabling a user to manually adjust the image frame, and the manual image frame adjusting unit is communicated with the second obtaining unit.
7. The copying system of claim 5, wherein: the second image processing unit comprises a bilinear interpolation module and a black-white binarization conversion module, and the bilinear interpolation module is used for synthesizing black color matched with the original image according to existing gray or nearly gray pixels in the image; the black-white binarization conversion module is used for carrying out local black-white binarization conversion on the image to obtain a black-white image, wherein the black-white image is an effect image simulating copying.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691735A (en) * | 2004-04-30 | 2005-11-02 | 明基电通股份有限公司 | Method and apparatus for improving scan image quality by utilizing preview scan |
| CN101272434A (en) * | 2007-03-19 | 2008-09-24 | 佳能株式会社 | Image-providing apparatus and control method thereof, printing apparatus and control method thereof, and printing system |
| CN103186355A (en) * | 2011-12-28 | 2013-07-03 | 兄弟工业株式会社 | Print control device and print control method |
| CN103927552A (en) * | 2014-04-23 | 2014-07-16 | 北京奇虎科技有限公司 | Method and device for matching answers of target test questions |
| CN104742541A (en) * | 2013-12-25 | 2015-07-01 | 卡西欧计算机株式会社 | Printing apparatus and printing method |
-
2017
- 2017-06-13 CN CN201710443396.0A patent/CN107301025B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691735A (en) * | 2004-04-30 | 2005-11-02 | 明基电通股份有限公司 | Method and apparatus for improving scan image quality by utilizing preview scan |
| CN101272434A (en) * | 2007-03-19 | 2008-09-24 | 佳能株式会社 | Image-providing apparatus and control method thereof, printing apparatus and control method thereof, and printing system |
| CN103186355A (en) * | 2011-12-28 | 2013-07-03 | 兄弟工业株式会社 | Print control device and print control method |
| CN104742541A (en) * | 2013-12-25 | 2015-07-01 | 卡西欧计算机株式会社 | Printing apparatus and printing method |
| CN103927552A (en) * | 2014-04-23 | 2014-07-16 | 北京奇虎科技有限公司 | Method and device for matching answers of target test questions |
Non-Patent Citations (1)
| Title |
|---|
| 用扫描仪扫出来的东西，再打印出来大小不一样？怎么实现跟复印的效果一样;kitegirl;《https://bbs.csdn.net/topics/300127022》;20090317;第3页 * |
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