CN103632386B - The manufacture method of unearthed letter silks copy based on Digital Image Processing - Google Patents
The manufacture method of unearthed letter silks copy based on Digital Image Processing Download PDFInfo
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- CN103632386B CN103632386B CN201310522198.5A CN201310522198A CN103632386B CN 103632386 B CN103632386 B CN 103632386B CN 201310522198 A CN201310522198 A CN 201310522198A CN 103632386 B CN103632386 B CN 103632386B
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Abstract
The present invention discloses the manufacture method of a kind of unearthed letter silks copy based on Digital Image Processing, invents for the existing copy of solution makes problem difficult, that degree of accuracy is low.Described method realizes the most according to the following steps: 1) obtain the digital picture of the unearthed letter silks needing to make copy；2) font of each word in described unearthed letter silks digital picture is extracted one by one；3) with described unearthed letter silks digital picture as background, the content making copy is needed to carry out profile drafting in unearthed letter silks；4) the two or more characteristic point of each word coordinate in described unearthed letter silks image in described unearthed letter silks image is found out；5) each glyph image extracted is placed in contour images by the coordinate of each characteristic point in the described unearthed letter silks image of correspondence；6) merge in generation copy image.The simple silks copy made by this new method can be that paleography person, historical document scholar, calligraphy researcher and archaeological work person provide the most lively research data.
Description
Technical field
The present invention relates to the manufacture method of a kind of unearthed letter silks copy based on Digital Image Processing, particularly to
Belong to Unearthed literature research, ancient writing research, calligraphy research and archaeological research field by Photoshop
Digital imaging processing software carries out the new method of copy making to unearthed letter silks.Wherein, described unearthed letter silks
Referring mainly to the bamboo slip used for writing on during ancient times of Warring states' Qin Han dynasty, inscribed wooden table and book copied on silk, copy refers mainly to copy by the original or turn over quarter
Letter silks image.
Background technology
Simple silks document in Unearthed literature buries in underground for a long time, due to the most stable of front local environment that be unearthed,
Being maintained the most original looks, the Tibetan that mostly experienced by more than one thousand years in them is deposited, and its valuable property is not sayed
And explain.In recent decades, along with the increasing number of unearthed letter silks, Revision work progresses greatly the most day by day.King
State's dimension was once said: " new learning rises since time immemorial, mostly due to new discovery.Book in Confucius's wall is had to go out, since then having the Chinese
Of ancient Chinese prose man；Zhao Song's Gu device has been had to go out, ancient implements, of ancient writing since then having Song." so use
" purgation new material " and ancient documents record phasor confirmation, to investigate ancient history culture, have become a kind of public affairs
The scientific research methods recognized.Meanwhile, copy is made the most crucial as in unearthed letter silks Revision one
Content, at some writing words and letter silks material backcolor in more weak unearthed simple silks, copy for
The necessity of Revision work particularly highlights, for ancient writing scholar, historical document scholar, calligraphy researcher
Basic research data is provided, for the most important thing of correlational study with archaeological work person.
For a long time, being unearthed, letter silks copy manufacture method is the most manual copies, i.e. with traditional ways of writing
The outward appearance of unearthed letter silks is described by (brush pen, ink, paper), imitates word.Advantage can be wide
The copy being applicable to unearthed letter silks makes generally, and shortcoming is the restriction of the scholarship and self-cultivation due to copier and writing level,
Its copy produced has the strongest subjectivity and artificial property, on the one hand cannot effectively retain and express word
The original looks of shape, on the other hand also cannot show font home position on letter silks and entire chapter exactly
The original looks of letter silks.
Along with unearthed letter silks Revision is deepened continuously by scholars, the requirement for copy accuracy also exists
Improve constantly.The making of the most unearthed letter silks copy is restricted by above-mentioned conventional art, can only face by raising
The individual scholarship and self-cultivation of the person of imitating and writing level improve the accuracy of copy, cannot meet far away the demand of scholars.
Summary of the invention
For overcoming drawbacks described above, it is an object of the invention to provide a kind of based on digital image processing techniques go out
The manufacture method of soil letter silks copy.
For reaching above-mentioned purpose, the manufacture method of the present invention unearthed letter silks copy based on Digital Image Processing,
Described manufacture method utilizes photoshop software to complete in a computer；Described method is pressed successively
Following steps realize:
1) digital picture of the unearthed letter silks needing to make copy is obtained；
2) extract the font of each word in described unearthed letter silks digital picture one by one, form each glyph image；
3) with described unearthed letter silks digital picture as background, the content making copy is needed to enter in unearthed letter silks
Road wheel exterior feature is drawn, and forms the contour images of letter silks of being unearthed；
4) find out described unearthed letter silks image in each word two or more characteristic point described unearthed letter silks image
In coordinate；
5) by each glyph image of extracting by each characteristic point in the described unearthed letter silks image of correspondence
Coordinate is placed in contour images；
6) contour images and each glyph image of unearthed letter silks are merged in generation copy image.
Wherein, described step 2) concretely comprise the following steps:
2.1) described Photoshop image processing software is opened,
2.2) " extracting method of unearthed letter silks glyph image based on Digital Image Processing " is utilized to extract described
Be unearthed the font of each word in letter silks digital picture, and the glyph image after extracting is set to cmyk color
Pattern, background is set to transparent,
2.3) glyph image extracted is named respectively, and be stored as tiff format, form each font figure
Picture.
Wherein, described step 3) concretely comprises the following steps:
3.1) digitized map that the unearthed letter silks of copy to be made is opened in " File Open " order, is performed
As file,
3.2), perform " figure layer newly-built figure layer " order newly-built one for draw letter silks profile figure layer,
Set a property entitled " profile diagram layer ", and color is nothing, and pattern is normal, and opacity is 100%,
3.3), " toolbar picks up color device (foreground) " order, the CMYK value of input foreground are performed
Being 100%, the color arranging outlining is ater,
3.4) take any one of the following three kinds of methods method digital picture to described unearthed letter silks needs
The content of copy to be made carries out profile drafting:
Method one: perform " toolbar pencil tool " order and choose pencil tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, uses in " profile diagram layer "
Mouse draws a circle along the contour line of unearthed letter silks, completes the making of letter silks contour images,
Method two: perform " toolbar paintbrush tool " order and choose paintbrush tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, and flow is 100%, at " wheel
Wide figure layer " middle mouse draws one along the contour line of unearthed letter silks and encloses, and completes the making of simple silks contour images,
Method three: perform " toolbar pen tool " order and choose pen tool, set a property as road
Footpath, in " profile diagram layer " with mouse along unearthed letter silks contour line add pen point successively until returning to
Starting point completes a closed path, performs " brush strokes path is used in path " order and generates profile, holds
Above-mentioned path is deleted in row " path operating path deletes current path " order, completes letter silks of being unearthed
Contour images make,
Wherein, the characteristic point in described step 4) is: be unearthed letter silks digital picture in each word any two
Individual or the marginal point of two or more stroke.
Wherein, described step 4) concretely comprises the following steps: performs " window information " order and opens information faces
Plate, selects the letter silks digital picture place figure layer that is unearthed, by every in unearthed letter silks digital picture of mouse-over
Any two stroke edge point of in-line, respectively this X, Y numerical value of 2 in record information panel.
Wherein, the concretely comprising the following steps of described step 5): corresponding each glyph image performs:
5.1), performing " the newly-built figure layer of figure layer " order, arrange figure layer title, color is
Nothing, pattern is that positive is folded at the end, and opacity is 100%,
5.2), perform " file is inserted " order, insert glyph image, perform " figure layer grid
Change smart object " glyph image inserted of order rasterizing,
5.3), perform " toolbar moves instrument " order, the mobile font inserted, make this font figure
The coordinate figure that corresponding two stroke edge points of picture are recorded with step 4) is identical, completes glyph image and is imitating
Being accurately positioned in this image.
Wherein, in step (5.1), with arranging glyph image layer opacity less than 100% higher than 1%
Mode, replace that to arrange figure layer model be that the end folded by positive..
The present invention is on the basis of " extracting method of unearthed letter silks glyph image based on Digital Image Processing "
On, by Photoshop digital imaging processing software, accurately draw the contour images of entire chapter letter silks, to
Coordinate data on the former letter in extracted glyph image place out silks carries out record, and will according to coordinate data
Glyph image is arranged on the most drawn simple silks contour images one by one.Do not losing glyph image details
Meanwhile, it is accurately positioned each font plane figure on former letter silks, presents raw information clear accurately
Copy image.The method achieve being substantially improved of the letter silks copy imaging accuracy that is unearthed, solve and went out in the past
Soil letter silks lacks original details and calligraphy phenomenon and font and the problem of position distortions.By this new method
The simple silks copy made can be paleography person, historical document scholar, calligraphy researcher and archaeological work person
There is provided the most lively research data, it is also possible to make the copy of unearthed letter silks set at publication and printing, the fine arts
The fields such as meter are more widely applied.
Accompanying drawing explanation
Fig. 1 is the program flow diagram of the present invention.
Utilization " the extraction of unearthed letter silks glyph image based on Digital Image Processing that Fig. 2 is carried by the present invention
Method " the whole glyph image that should comprise of the copy that extracted, and it is named one by one storage.
The figure layer utilizing Photoshop that Fig. 3 is carried by the present invention and pencil tool, with letter silks image for the back of the body
Scape, accurately draws letter silks contour images in copy image.
The information panel utilizing Photoshop that Fig. 4 is carried by the present invention, former font on record letter silks image
The X of any two points at edge, Y-coordinate value.
Fig. 5 is that the figure layer function of institute Tilly Photoshop of the present invention inserts glyph image, utilizes mobile work
The mobile glyph image position of tool so that it is corresponding 2 identical with the coordinate recorded, and completes glyph image and exists
Being accurately positioned in copy image.
Fig. 6 is added white background process by what the present invention carried to the copy image generated.
The copy image that Fig. 7 is carried by the present invention and former unearthed letter silks image effect contrast.
Detailed description of the invention
The present invention is the digital picture being obtained letter silks of being unearthed by digital photography or digital scan means.Numeral is taken the photograph
Shadow means refer mainly to utilize color digital camera or Infrared digital camera to take pictures unearthed letter silks, with
Obtain the original digital image file of letter silks of being unearthed；Digital scan means refer mainly to utilize colored digital scanner
Or unearthed letter silks is scanned by infrared digital scanner, to obtain the original digital image of letter silks of being unearthed
File.
The digital image processing techniques being based in the present invention are made by Photoshop digital imaging processing software
Carrying out realizing, Photoshop is located in the image processing software of world-class specialty, be in the market with
And the standard picture recognized by industry processes software.This image processing software system is pushed away by Adobe company of the U.S.
Go out.Unearthed letter silks glyph image used in copy manufacturing process is to use " based on Digital Image Processing
The extracting method of unearthed letter silks glyph image " obtain.The method has applied for Chinese patent, and this patent is open
(bulletin) number is CN102968789A, and open (bulletin) date is 2013.03.13.
The digital picture obtained in the present invention is stored as the tray that Photoshop image processing software can read
Formula.The all files form that Photoshop can read has:
Photoshop(*.PSD;*.PDD)
3D Studio(*.3DS)
BMP(*.BMP;*.RLE;*.DIB)
Camera Raw(*.GIF;*.CRW;*.NEF;*.RAF)
Cineon(*.CIN;*.SDPX;*.DPX;*.FIDO)
Collada(*.DAE)
CompuServe Gif(*.GIF)
Dicom(*.DCM;*.DC3;*.DIC)
Photoshop EPS(*.EPS)
Photoshop DCS1.0(*.EPS)
Photoshop DCS2.0(*.EPS)
EPS TIFF preview (* .EPS)
Filmstrip(*.FLM)
Google Earth4(*.KMZ)
IEF(*.IEF;*.TDI)
JPEG(*.JPG;*.JPEG;*.JPE)
Open EXR(*.EXR)
PCX(*.PCX)
Photoshop PDF(*.PDF;*.PDP)
Photoshop Raw(*.RAW)
PICT(*.PCT;*.PICT)
Pixar(*.PXR)
PNG(*.PNG)
QuickTime movie (* .MOV;*.AVI;*.MPG)
Radiance(*.HDR;*.RGBE;*.XYZE)
Scitex CT(*.SCT)
Targe(*.TGA;*.VDA;*.ICB;*.VST)
TIFF(*.GIF;*.GIFF)
U3D(*.U3D)
Wavefront OBJ(*.OBJ)
Portable bit map (* .PBM;*.PGM;*.PPM;*.PNM)
Large-scale document format (* .PSB)
General EPS (* .AI3;*.AI4;*.AI5;*.AI6;*.AI7)
Wireless bitmap (* .WBM;*.WBMP)
The most conventional picture format has:
Photoshop(*.PSD;*.PDD)
JPEG(*.JPG;*.JPEG;*.JPE)
Photoshop PDF(*.PDF;*.PDP)
TIFF(*.GIF;*.GIFF)
Advise the image of acquisition is set to cmyk color pattern herein, and be stored as tiff format.
As it is shown in figure 1, the method for the present invention is including at least the following step:
1) digital picture of the unearthed letter silks needing to make copy is obtained；
2) extract the font of each word in described unearthed letter silks digital picture one by one, form each glyph image；
3) with described unearthed letter silks digital picture as background, the content making copy is needed to enter in unearthed letter silks
Road wheel exterior feature is drawn, and forms the contour images of letter silks of being unearthed；
4) find out described unearthed letter silks image in each word two or more characteristic point described unearthed letter silks image
In coordinate；
5) by each glyph image of extracting by each characteristic point in the described unearthed letter silks image of correspondence
Coordinate is placed in contour images；
6) contour images and each glyph image of unearthed letter silks are merged in generation copy image.
Below above-mentioned steps is described in detail.
1, the digital picture of letter silks of being unearthed is obtained by digital photography or digital scan means.Digital photography means
Refer mainly to utilize color digital camera or Infrared digital camera to take pictures, unearthed letter silks to obtain out
The original digital image file of soil letter silks；Digital scan means refer mainly to utilize colored digital scanner or red
Unearthed letter silks is scanned by outside line digital scanner, to obtain the original digital image file of letter silks of being unearthed.
The digital picture of acquisition is stored as the file format that Photoshop image processing software can read.
The all files form that Photoshop can read has:
Photoshop(*.PSD;*.PDD)
3D Studio(*.3DS)
BMP(*.BMP;*.RLE;*.DIB)
Camera Raw(*.GIF;*.CRW;*.NEF;*.RAF)
Cineon(*.CIN;*.SDPX;*.DPX;*.FIDO)
Collada(*.DAE)
CompuServe Gif(*.GIF)
Dicom(*.DCM;*.DC3;*.DIC)
Photoshop EPS(*.EPS)
Photoshop DCS1.0(*.EPS)
Photoshop DCS2.0(*.EPS)
EPS TIFF preview (* .EPS)
Filmstrip(*.FLM)
Google Earth4(*.KMZ)
IEF(*.IEF;*.TDI)
JPEG(*.JPG;*.JPEG;*.JPE)
Open EXR(*.EXR)
PCX(*.PCX)
Photoshop PDF(*.PDF;*.PDP)
Photoshop Raw(*.RAW)
PICT(*.PCT;*.PICT)
Pixar(*.PXR)
PNG(*.PNG)
QuickTime movie (* .MOV;*.AVI;*.MPG)
Radiance(*.HDR;*.RGBE;*.XYZE)
Scitex CT(*.SCT)
Targe(*.TGA;*.VDA;*.ICB;*.VST)
TIFF(*.GIF;*.GIFF)
U3D(*.U3D)
Wavefront OBJ(*.OBJ)
Portable bit map (* .PBM;*.PGM;*.PPM;*.PNM)
Large-scale document format (* .PSB)
General EPS (* .AI3;*.AI4;*.AI5;*.AI6;*.AI7)
Wireless bitmap (* .WBM;*.WBMP)
The most conventional picture format has:
Photoshop(*.PSD;*.PDD)
JPEG(*.JPG;*.JPEG;*.JPE)
Photoshop PDF(*.PDF;*.PDP)
TIFF(*.GIF;*.GIFF)
Advise the image of acquisition is set to cmyk color pattern herein, and be stored as tiff format.
2, open Photoshop image processing software, order by performing " File Open ", open
The digital image file of unearthed letter silks to be dealt with, utilizes " unearthed letter silks word based on Digital Image Processing
The extracting method of shape image " extract the whole fonts included in copy one by one.Owing to Unearthed literature is generally adopted
Using vertical type-setting mode, dextrosinistral order, therefore glyph image is preferably from being positioned at first of the upper right corner
Word starts, and will extract after glyph image be set to cmyk color pattern, background is set to transparent, by institute
The glyph image name extracted, naming method can be entered by the row number of this font column and the line number being expert at
Row name, such as first row first character named 01-01 file, wherein first 01 represents this font
Being positioned at first row, second 01 represents that this font is positioned at the first row;Tiff format it is stored as after name.To institute
State the whole fonts included in the digital picture of letter silks of being unearthed to extract one by one by above-mentioned typographical sequences, by font
Image file is by the arrangement name of natural number ascending order and stores, until completing the extraction of whole glyph image, is formed
Each glyph image.
3, in described Photoshop image processing software, order again by performing " File Open "
The secondary unearthed letter silks image file opening copy to be made.Draw the contour images of letter silks of being unearthed in the picture,
By perform " figure layer newly-built figure layer " order newly-built one for draw letter silks profile figure layer, arrange
Property Name is " profile diagram layer ", and color is nothing, and pattern is normal, and opacity is 100%.By performing
" toolbar picks up color device (foreground) " orders, and the CMYK value of input foreground is 100%, arranges
The color of outlining is ater.Take any one of following three kinds of methods method to described unearthed letter
The digital picture of silks needs the content making copy carry out profile drafting:
Method one: perform " toolbar pencil tool " order and choose pencil tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, uses in " profile diagram layer "
Mouse draws a circle along the contour line of unearthed letter silks, completes the making of letter silks contour images；
Method two: perform " toolbar paintbrush tool " order and choose paintbrush tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, and flow is 100%, at " wheel
Wide figure layer " middle mouse draws one along the contour line of unearthed letter silks and encloses, and completes the making of simple silks contour images；
Method three: perform " toolbar pen tool " order and choose pen tool, set a property as road
Footpath, in " profile diagram layer " with mouse along unearthed letter silks contour line add pen point successively until returning to
Starting point completes a closed path, performs " brush strokes path is used in path " order and generates profile, holds
Above-mentioned path is deleted in row " path operating path deletes current path " order, completes letter silks profile
The making of image.
4, by X, the Y coordinate numerical value of record information panel offer, mobile instrument is utilized accurately will to be extracted
Glyph image be arranged in be unearthed letter silks image home position on.
Perform " window information " order and open information panel, select the digital picture place of unearthed letter silks
Figure layer, is positioned at first word in the upper right corner in the digital picture of the unearthed letter silks that mouse-over should be comprised at copy
Any two stroke edge point of shape, records this X, Y numerical value of 2 respectively.
Perform " the newly-built figure layer of figure layer " order, figure layer entitled " 01-01 ", face are set
Color is nothing, and pattern is that positive is folded at the end, and opacity is 100%, performs " file is inserted " order, puts
Entering name life in computer is the glyph image file of " 01-01 ",
Perform " figure layer rasterize smart object " glyph image that order rasterizing has been inserted, hold
Row " toolbar moves instrument " order, the mobile font inserted, make corresponding the two of this glyph image
Individual stroke edge point and the X of 2 recorded, Y-coordinate value are identical, complete glyph image in copy image
Be accurately positioned.
All glyph image arrangement that repeat the above steps directly causes to comprise letter silks contour images is complete.
5, select letter silks digital picture figure layer, perform " figure layer deletes layer " order, delete original letter
Merge All Layers after silks image and complete the generation of letter silks copy image.
Need the copy image generated is processed further according to different purposes.At present, letter silks of being unearthed is imitated
This image provides basic data as main uses to be embodied in adjustment report of the receipts of freight and miscellany for researcher, can perform " figure layer
Newly-built " order, under existing copy image layer, a newly-built white print layer, make this copy figure
As effect is clear just like imitating on white rice paper.
The feasibility of the present invention will be described with an instantiation in detail and implement the best tool of the present invention below
Body mode.
The first step: obtained the digital picture of Unearthed literature by digital photography or digital scan means, image is deposited
The file format of storage is the form that Photoshop image processing software can read, and is advisable with following four kinds of forms:
Photoshop(*.PSD;*.PDD)
JPEG(*.JPG;*.JPEG;*.JPE)
Photoshop PDF(*.PDF;*.PDP)
TIFF(*.GIF;*.GIFF)
This example is to utilize digital camera to obtain the bamboo slip used for writing on during ancient times photo that is unearthed, and image file is stored as tiff format.
Second step: open Photoshop image processing software, performs " File Open " order, beats
Open image file to be dealt with.This example is the copy image making a bamboo slip used for writing on during ancient times.By perform " based on
The extracting method of the unearthed letter silks glyph image of Digital Image Processing " extract 30 comprised on this bamboo slip used for writing on during ancient times one by one
Individual font.Extract time carry out one by one according to order from top to bottom, and will extract after glyph image arrange
For cmyk color pattern, background is set to transparent, when naming glyph image from 01-01 file
By the arrangement name of natural number ascending order, and it is stored as tiff format, forms each glyph image.Refering to Fig. 1, carry
File after taking includes the whole fonts on this Zhi Zhujian.
3rd step, in described Photoshop image processing software, by performing " File Open "
Order is again turned on the image file of this Zhi Zhujian.Order newly-built by performing " figure layer newly-built figure layer "
One figure layer being used for drawing letter silks profile, set a property entitled " profile diagram layer ", and color is nothing, pattern
For normally, opacity is 100%.Perform " toolbar picks up color device (foreground) " order, before arranging
The CMYK value of scenery is 100%.Perform " toolbar pencil tool " order and choose pencil tool, if
Putting attribute full diameter is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, refering to Fig. 3,
With mouse along contour line drafting one circle of unearthed letter silks, complete the making of letter silks contour images.
4th step: by X, the Y coordinate numerical value of record information panel offer, utilizes mobile instrument accurately by institute
The glyph image extracted is arranged on the home position of letter silks image.Perform " window information " order to beat
Open information panel, select letter silks image place figure layer, by mouse-over in any two stroke of the first font
Marginal point, refering to Fig. 4, two points of white marking, records this X, Y numerical value of 2 respectively.Perform " figure
The newly-built figure layer of layer " order, figure layer entitled " 01-01 " is set, color is nothing, pattern
Folding at the end for positive, opacity is 100%, performs " file is inserted " order, inserts name in computer
Life is the glyph image file of " 01-01 ", performs " figure layer rasterize smart object " order grid
Format the glyph image inserted, perform " toolbar moves instrument " order, the mobile font inserted,
Make corresponding two stroke edge points of this glyph image and the X of 2 recorded, Y-coordinate value identical, complete
Become glyph image being accurately positioned in copy image, refering to Fig. 5, naked eyes can observe inserted font with
The former font of letter silks image is completely superposed.Repeat the above steps is until arranging 30 glyph image on this bamboo slip used for writing on during ancient times
Arrange complete.
5th step: select letter silks image layer, performs " figure layer deletes layer " order, deletes original
After letter silks image, Flatten Image completes the generation of letter silks copy image, and effect refers to Fig. 6.
6, need the copy image generated is processed further according to different purposes.At present, unearthed letter silks
Copy image provides basic data as main uses to be embodied in adjustment report of the receipts of freight and miscellany for researcher, can perform " figure
Layer is newly-built " order, under existing copy image layer, a newly-built white print layer, make this copy
Image effect is the most clear just like imitating on white rice paper.
The effect of the extracted font of the present invention refers to Fig. 7, although disclose such as with aforesaid preferably instantiation
On, so it is not limited to the present invention, therefore any is familiar with in this those skilled in the art, in the essence without departing from the present invention
When doing a little corresponding change and retouching in god and scope.The copy image made by the present invention is utilized to obtain industry
The extensive affirmative of boundary scholar, can be applied widely in Unearthed literature research and calligraphy research field.
Claims (6)
1. based on Digital Image Processing unearthed letter silks copy a manufacture method, described manufacture method be
Computer utilize photoshop software complete；It is characterized in that, described method is successively by following step
Rapid realization:
1) digital picture of the unearthed letter silks needing to make copy is obtained；
2) extract the font of each word in described unearthed letter silks digital picture one by one, form each glyph image；
3) with described unearthed letter silks digital picture as background, the content making copy is needed to enter in unearthed letter silks
Road wheel exterior feature is drawn, and forms the contour images of letter silks of being unearthed；
4) find out described unearthed letter silks image in each word two or more characteristic point described unearthed letter silks image
In coordinate；
5) by each glyph image of extracting by each characteristic point in the described unearthed letter silks image of correspondence
Coordinate is placed in contour images；
6) contour images and each glyph image of unearthed letter silks are merged in generation copy image；
Wherein, described step 3) concretely comprise the following steps:
3.1) digitized map that the unearthed letter silks of copy to be made is opened in " File Open " order, is performed
As file,
3.2), perform " figure layer newly-built figure layer " order newly-built one for draw letter silks profile figure layer,
Set a property entitled " profile diagram layer ", and color is nothing, and pattern is normal, and opacity is 100%,
3.3), performing " toolbar picks up color device " order, the CMYK value of input foreground is 100%,
The color arranging outlining is ater,
3.4) take any one of the following three kinds of methods method digital picture to described unearthed letter silks needs
The content of copy to be made carries out profile drafting:
Method one: perform " toolbar pencil tool " order and choose pencil tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, in " profile diagram layer "
With mouse along contour line drafting one circle of unearthed letter silks, complete the making of letter silks contour images；
Method two: perform " toolbar paintbrush tool " order and choose paintbrush tool, sets a property main straight
Footpath is 2px, and hardness is 100%, and pattern is normal, and opacity is 100%, and flow is 100%,
" profile diagram layer " middle mouse draws a circle along the contour line of unearthed letter silks, completes letter silks contour images
Make；
Method three: perform " toolbar pen tool " order and choose pen tool, set a property as road
Footpath, in " profile diagram layer " with mouse along unearthed letter silks contour line add pen point successively until returning to
Starting point completes a closed path, performs " brush strokes path, path " order and generates profile, holds
Above-mentioned path is deleted in row " path operating path deletes current path " order, completes letter silks of being unearthed
Contour images make.
2. the manufacture method of unearthed letter silks copy based on Digital Image Processing, it is special
Levy and be, described step 2) concretely comprise the following steps:
2.1) described Photoshop image processing software is opened,
2.2) " extracting method of unearthed letter silks glyph image based on Digital Image Processing " is utilized to extract described
Be unearthed the font of each word in letter silks digital picture, and the glyph image after extracting is set to CMYK color
Color pattern, background is set to transparent,
2.3) glyph image extracted is named respectively, and be stored as tiff format, form each glyph image.
3. the manufacture method of unearthed letter silks copy based on Digital Image Processing, its
Be characterised by, described step 4) in characteristic point be: any two of each word in letter silks digital picture of being unearthed
The marginal point of above stroke.
4. the manufacture method of unearthed letter silks copy based on Digital Image Processing, its
It is characterised by, described step 4) concretely comprise the following steps: perform " window information " order and open information faces
Plate, selects the letter silks digital picture place figure layer that is unearthed, by every in unearthed letter silks digital picture of mouse-over
Any two stroke edge point of in-line, respectively this X, Y numerical value of 2 in record information panel.
5. the manufacture method of unearthed letter silks copy based on Digital Image Processing, its
Be characterised by, described step 5) concretely comprise the following steps: corresponding each glyph image perform:
5.1), performing " the newly-built figure layer of figure layer " order, arrange figure layer title, color is
Nothing, pattern is that positive is folded at the end, and opacity is 100%,
5.2), perform " file is inserted " order, insert glyph image, perform " figure layer grid
Change smart object " glyph image that order rasterizing has been inserted,
5.3), perform " toolbar moves instrument " order, the mobile font inserted, make this font figure
Corresponding two stroke edge points of picture and step 4) coordinate figure that recorded is identical, and complete glyph image and imitating
Being accurately positioned in this image.
6. the manufacture method of unearthed letter silks copy based on Digital Image Processing, its
It is characterised by, in step (5.1), with arranging glyph image layer opacity less than 100% higher than 1%
Mode, replace that to arrange figure layer model be that the end folded by positive.
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