JP2013103337A5 - - Google Patents

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JP2013103337A5
JP2013103337A5 JP2011246192A JP2011246192A JP2013103337A5 JP 2013103337 A5 JP2013103337 A5 JP 2013103337A5 JP 2011246192 A JP2011246192 A JP 2011246192A JP 2011246192 A JP2011246192 A JP 2011246192A JP 2013103337 A5 JP2013103337 A5 JP 2013103337A5
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Japan
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color
plane
resolution
print
image
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JP2011246192A
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Japanese (ja)
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JP2013103337A (en
JP5891721B2 (en
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Claims (5)

第１の色の印刷解像度よりも第２の色の印刷解像度が高い印刷に用いられる画像データを、圧縮データを解凍することで生成する画像処理装置であって、
前記第２の色のプレーンよりも前記第１の色のプレーンの画素を間引いて前記圧縮データを解凍する解凍処理手段、
を備えた画像処理装置。 An image processing apparatus that generates image data used for printing in which the printing resolution of the second color is higher than the printing resolution of the first color by decompressing the compressed data,
Decompression processing means for decompressing the compressed data by thinning out pixels of the first color plane rather than the second color plane ;
An image processing apparatus. 前記圧縮データの前記第１の色のプレーンの解像度と前記第２の色のプレーンの解像度とに基づき、前記第１の色のプレーンの解像度と前記第２の色のプレーンの解像度が等倍であるときには、前記第２の色のプレーンよりも前記第１の色のプレーンを間引いて解凍する一方、前記第１の色のプレーンの解像度よりも前記第２の色のプレーンの解像度が高いときには前記第１の色のプレーンの間引率と前記第２の色のプレーンの間引率とを等しくする、請求項１に記載の画像処理装置。 Based on the resolution of the plane of the first color and the resolution of the plane of the second color of the compressed data, the resolution of the plane of the first color and the resolution of the plane of the second color are equal. When the resolution of the second color plane is higher than the resolution of the first color plane, the first color plane is thinned out and decompressed than the second color plane. The image processing apparatus according to claim 1, wherein a thinning rate of the first color plane is equal to a thinning rate of the second color plane . どの色のプレーンであるかに加え、指定された印刷サイズと解凍後の画像サイズとに基づいた間引率で画素を間引いて前記圧縮データを解凍する、請求項１又は２に記載の画像処理装置。 The image processing apparatus according to claim 1, wherein the compressed data is decompressed by thinning out pixels at a thinning rate based on a designated print size and a decompressed image size in addition to which color plane. . 前記圧縮データは、ＪＰＥＧデータ、ＭＰＥＧデータのうちいずれか１以上である、請求項１〜３のいずれか１項に記載の画像処理装置。 The compressed data, JPEG data is any one or more of the MPEG data, the image processing apparatus according to any one of claims 1-3. 第１の色の印刷解像度よりも第２の色の印刷解像度が高い印刷を行って印刷画像を生成する印刷画像生成方法であって、A print image generation method for generating a print image by performing printing in which the print resolution of the second color is higher than the print resolution of the first color,
前記第２の色のプレーンよりも前記第１の色のプレーンの画素を間引いて前記圧縮データを解凍するステップと、  Decompressing the compressed data by thinning out pixels of the first color plane over the second color plane;
解凍した画像データを印刷することで印刷画像を生成するステップと、  Generating a print image by printing the decompressed image data; and
を含む印刷画像生成方法。  A print image generation method including:
JP2011246192A 2011-11-10 2011-11-10 Image processing apparatus and image processing method Active JP5891721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011246192A JP5891721B2 (en) 2011-11-10 2011-11-10 Image processing apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011246192A JP5891721B2 (en) 2011-11-10 2011-11-10 Image processing apparatus and image processing method

Publications (3)

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JP2013103337A JP2013103337A (en) 2013-05-30
JP2013103337A5 true JP2013103337A5 (en) 2014-10-23
JP5891721B2 JP5891721B2 (en) 2016-03-23

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JP2011246192A Active JP5891721B2 (en) 2011-11-10 2011-11-10 Image processing apparatus and image processing method

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103439B (en) * 2020-08-26 2023-02-21 森大（深圳）技术有限公司 Method, device and equipment for printing images with differentiated precision and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09290520A (en) * 1996-04-24 1997-11-11 Brother Ind Ltd Serial printer
JP2000232650A (en) * 1999-02-10 2000-08-22 Matsushita Electric Ind Co Ltd Image processing method, image processor and recording medium
JP2001018460A (en) * 1999-07-08 2001-01-23 Canon Inc Image forming apparatus and method, and facsimile apparatus
JP3979020B2 (en) * 2001-03-13 2007-09-19 セイコーエプソン株式会社 Image processing apparatus for sampling compressed image
JP4222982B2 (en) * 2004-08-20 2009-02-12 富士フイルム株式会社 Image decoding reduction apparatus and method
JP2011031592A (en) * 2009-08-06 2011-02-17 Seiko Epson Corp Image processing device and image processing method

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