JP2001148792A5 - - Google Patents
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- JP2001148792A5 JP2001148792A5 JP1999328434A JP32843499A JP2001148792A5 JP 2001148792 A5 JP2001148792 A5 JP 2001148792A5 JP 1999328434 A JP1999328434 A JP 1999328434A JP 32843499 A JP32843499 A JP 32843499A JP 2001148792 A5 JP2001148792 A5 JP 2001148792A5
- Authority
- JP
- Japan
- Prior art keywords
- color
- vector
- ink
- line width
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000976 ink Substances 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 6
- 239000003086 colorant Substances 0.000 description 2
Description
【請求項１】
Ｎ色のインクを用い面積階調法にて各色の濃淡を表現するとともに多色のカラーを表現する画像形成方法であって、
ベクタの終始点情報、色情報、線幅情報を含むベクタデータを受けるステップと、
前記ベクタデータの色情報に応じて各インク色の濃度値を生成するステップと、
前記ベクタの少なくとも線幅を予め定めた値と比較するステップと、
前記線幅が予め定めた値以上であれば、各色の色合わせのための補正を前記各インクの濃度値に対して施し、前記線幅が予め定めた値未満であれば、前記色合わせのための補正を省略するステップと、
予め用意したディザマトリクスに対して前記各インク色の濃度値を適用し、各インクに対するマスクマトリクスパターンを生成するステップと、
前記マスクマトリクスパターンを参照して前記ベクタデータをラスタデータに変換するステップと、
該ラスタデータに基づいて前記ベクタの印字を行うステップと
を備えたことを特徴とする画像形成方法。
[Claim 1]
It is an image forming method that expresses the shades of each color by the area gradation method using N color inks and also expresses multiple colors.
Steps to receive vector data including vector start point information, color information, and line width information,
A step of generating a density value of each ink color according to the color information of the vector data, and
A step of comparing at least the line width of the vector with a predetermined value, and
If the line width is equal to or more than a predetermined value, correction for color matching of each color is applied to the density value of each ink, and if the line width is less than a predetermined value, the color matching is performed. Steps to omit the correction for
A step of applying the density value of each ink color to a dither matrix prepared in advance to generate a mask matrix pattern for each ink, and
A step of converting the vector data into raster data with reference to the mask matrix pattern,
With the step of printing the vector based on the raster data
An image forming method characterized by being provided with.
【００１０】
【課題を解決するための手段】
本発明による画像形成方法は、Ｎ色のインクを用い面積階調法にて各色の濃淡を表現するとともに多色のカラーを表現する画像形成方法であって、ベクタの終始点情報、色情報、線幅情報を含むベクタデータを受けるステップと、前記ベクタデータの色情報に応じて各インク色の濃度値を生成するステップと、前記ベクタの少なくとも線幅を予め定めた値と比較するステップと、前記線幅が予め定めた値以上であれば、各色の色合わせのための補正を前記各インクの濃度値に対して施し、前記線幅が予め定めた値未満であれば、前記色合わせのための補正を省略するステップと、予め用意したディザマトリクスに対して前記各インク色の濃度値を適用し、各インクに対するマスクマトリクスパターンを生成するステップと、前記マスクマトリクスパターンを参照して前記ベクタデータをラスタデータに変換するステップと、該ラスタデータに基づいて前記ベクタの印字を行うステップとを備えたことを特徴とする。
0010
[Means for solving problems]
The image forming method according to the present invention is an image forming method that expresses shades of each color by an area gradation method using N-color ink and expresses multiple colors, and is a vector start-start point information, color information, and the like. A step of receiving vector data including line width information, a step of generating a density value of each ink color according to the color information of the vector data, and a step of comparing at least the line width of the vector with a predetermined value. If the line width is equal to or more than a predetermined value, correction for color matching of each color is applied to the density value of each ink, and if the line width is less than a predetermined value, the color matching is performed. A step of omitting the correction for the above, a step of applying the density value of each ink color to the prepared data matrix to generate a mask matrix pattern for each ink, and a step of referring to the mask matrix pattern to the vector. converting the data into raster data, characterized by comprising a step of performing printing of the vector based on the raster data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32843499A JP4097111B2 (en) | 1999-11-18 | 1999-11-18 | Image forming method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32843499A JP4097111B2 (en) | 1999-11-18 | 1999-11-18 | Image forming method and apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001148792A JP2001148792A (en) | 2001-05-29 |
| JP2001148792A5 true JP2001148792A5 (en) | 2007-05-10 |
| JP4097111B2 JP4097111B2 (en) | 2008-06-11 |
Family
ID=18210235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32843499A Expired - Fee Related JP4097111B2 (en) | 1999-11-18 | 1999-11-18 | Image forming method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4097111B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5790363B2 (en) * | 2011-09-16 | 2015-10-07 | セイコーエプソン株式会社 | Image forming apparatus and image forming method |
-
1999
- 1999-11-18 JP JP32843499A patent/JP4097111B2/en not_active Expired - Fee Related
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