JP6238589B2 - 画像形成装置、画像処理方法、およびプログラム - Google Patents

画像形成装置、画像処理方法、およびプログラム Download PDF

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Publication number
JP6238589B2
JP6238589B2 JP2013127780A JP2013127780A JP6238589B2 JP 6238589 B2 JP6238589 B2 JP 6238589B2 JP 2013127780 A JP2013127780 A JP 2013127780A JP 2013127780 A JP2013127780 A JP 2013127780A JP 6238589 B2 JP6238589 B2 JP 6238589B2
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JP
Japan
Prior art keywords
data
image
reduction
pattern
pdl 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.)
Expired - Fee Related
Application number
JP2013127780A
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English (en)
Japanese (ja)
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JP2015002530A (ja
JP2015002530A5 (https=
Inventor
大樹 武石
大樹 武石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013127780A priority Critical patent/JP6238589B2/ja
Priority to US14/302,048 priority patent/US9053409B2/en
Publication of JP2015002530A publication Critical patent/JP2015002530A/ja
Publication of JP2015002530A5 publication Critical patent/JP2015002530A5/ja
Application granted granted Critical
Publication of JP6238589B2 publication Critical patent/JP6238589B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1867—Post-processing of the composed and rasterized print image
    • G06K15/1869—Depleting the print image
    • G06K15/1871—Depleting the print image with provisions for image features conservation or enhancement, e.g. conservation or enhancement of zone edges
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1867—Post-processing of the composed and rasterized print image
    • G06K15/1872—Image enhancement
    • G06K15/1876—Decreasing spatial resolution; Dithering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/18—Conditioning data for presenting it to the physical printing elements
    • G06K15/1867—Post-processing of the composed and rasterized print image
    • G06K15/1869—Depleting the print image
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2013127780A 2013-06-18 2013-06-18 画像形成装置、画像処理方法、およびプログラム Expired - Fee Related JP6238589B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013127780A JP6238589B2 (ja) 2013-06-18 2013-06-18 画像形成装置、画像処理方法、およびプログラム
US14/302,048 US9053409B2 (en) 2013-06-18 2014-06-11 Image forming apparatus, method, and program product determining periodic drawing pattern and thinning an image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013127780A JP6238589B2 (ja) 2013-06-18 2013-06-18 画像形成装置、画像処理方法、およびプログラム

Publications (3)

Publication Number Publication Date
JP2015002530A JP2015002530A (ja) 2015-01-05
JP2015002530A5 JP2015002530A5 (https=) 2016-08-04
JP6238589B2 true JP6238589B2 (ja) 2017-11-29

Family

ID=52019000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013127780A Expired - Fee Related JP6238589B2 (ja) 2013-06-18 2013-06-18 画像形成装置、画像処理方法、およびプログラム

Country Status (2)

Country Link
US (1) US9053409B2 (https=)
JP (1) JP6238589B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6489882B2 (ja) * 2015-03-10 2019-03-27 キヤノン株式会社 メモリ制御装置、画像形成装置、メモリ制御装置のリソース管理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63142765A (ja) * 1986-12-04 1988-06-15 Nec Corp 像域分離装置
JP2811263B2 (ja) * 1992-06-19 1998-10-15 富士通株式会社 イメージ・データの縮小方法
JPH08125847A (ja) * 1994-10-21 1996-05-17 Matsushita Electric Ind Co Ltd 画像処理装置
US8897596B1 (en) * 2001-05-04 2014-11-25 Legend3D, Inc. System and method for rapid image sequence depth enhancement with translucent elements
EP1271409B1 (en) * 2001-06-28 2016-12-14 Oracle America, Inc. Method and System for Generating a digital image including a transparent object
JP2003018400A (ja) * 2001-07-04 2003-01-17 Matsushita Graphic Communication Systems Inc ファクシミリ装置
US7181687B2 (en) * 2002-06-27 2007-02-20 Adobe Systems Incorporated Previewing the effects of flattening transparency
JP4385628B2 (ja) * 2003-03-28 2009-12-16 ブラザー工業株式会社 イメージデータ処理装置および画像形成装置
JP4137924B2 (ja) 2005-07-12 2008-08-20 京セラミタ株式会社 画像処理装置及び画像処理プログラム
US8208169B2 (en) * 2006-05-24 2012-06-26 Lexmark International, Inc. Method and system for rendering a transparent object in an image
JP4777185B2 (ja) * 2006-08-08 2011-09-21 キヤノン株式会社 画像処理装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体、及び、画像符号化装置
JP4441562B2 (ja) 2007-10-31 2010-03-31 キヤノン株式会社 画像処理装置および画像処理方法
US8538199B2 (en) * 2010-03-29 2013-09-17 Ricoh Productions Print Solutions LLC Digital image scaling with non integer scaling factors
JP5212425B2 (ja) * 2010-06-01 2013-06-19 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置および画像処理方法

Also Published As

Publication number Publication date
JP2015002530A (ja) 2015-01-05
US9053409B2 (en) 2015-06-09
US20140368888A1 (en) 2014-12-18

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