JP2009532942A5 - - Google Patents

Download PDF

Info

Publication number
JP2009532942A5
JP2009532942A5 JP2009502867A JP2009502867A JP2009532942A5 JP 2009532942 A5 JP2009532942 A5 JP 2009532942A5 JP 2009502867 A JP2009502867 A JP 2009502867A JP 2009502867 A JP2009502867 A JP 2009502867A JP 2009532942 A5 JP2009532942 A5 JP 2009532942A5
Authority
JP
Japan
Prior art keywords
screen
planes
halftone
level
pixel
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
Application number
JP2009502867A
Other languages
English (en)
Japanese (ja)
Other versions
JP5058247B2 (ja
JP2009532942A (ja
Filing date
Publication date
Priority claimed from US11/394,770 external-priority patent/US7830569B2/en
Application filed filed Critical
Publication of JP2009532942A publication Critical patent/JP2009532942A/ja
Publication of JP2009532942A5 publication Critical patent/JP2009532942A5/ja
Application granted granted Critical
Publication of JP5058247B2 publication Critical patent/JP5058247B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009502867A 2006-03-31 2007-03-22 マルチレベルハーフトーンスクリーン及びそのセット Expired - Fee Related JP5058247B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/394,770 2006-03-31
US11/394,770 US7830569B2 (en) 2006-03-31 2006-03-31 Multilevel halftone screen and sets thereof
PCT/US2007/007105 WO2007123617A1 (en) 2006-03-31 2007-03-22 Multilevel halftone screen and sets thereof

Publications (3)

Publication Number Publication Date
JP2009532942A JP2009532942A (ja) 2009-09-10
JP2009532942A5 true JP2009532942A5 (enExample) 2010-05-06
JP5058247B2 JP5058247B2 (ja) 2012-10-24

Family

ID=38331204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009502867A Expired - Fee Related JP5058247B2 (ja) 2006-03-31 2007-03-22 マルチレベルハーフトーンスクリーン及びそのセット

Country Status (6)

Country Link
US (2) US7830569B2 (enExample)
EP (1) EP2002645A1 (enExample)
JP (1) JP5058247B2 (enExample)
KR (1) KR20080106458A (enExample)
CN (1) CN101416481B (enExample)
WO (1) WO2007123617A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008018491A1 (fr) * 2006-08-08 2008-02-14 Kimoto Co., Ltd. Dispositif et procédé de tramage
KR100923079B1 (ko) * 2007-06-27 2009-10-22 주식회사 미래코 인테그럴 포토그래피 플라스틱 시트
JP4838778B2 (ja) * 2007-07-25 2011-12-14 キヤノン株式会社 付加情報表現装置及び付加情報表現方法
US8064084B2 (en) * 2008-04-02 2011-11-22 Eastman Kodak Company Distributed processing of print jobs
DE102010051808B4 (de) * 2009-12-11 2023-10-05 Heidelberger Druckmaschinen Ag Multileveldruckverfahren mit Rasterbitmap und Zuordnungsverfahren zu Multilevelrastern
US8699081B2 (en) * 2011-07-11 2014-04-15 Ricoh Company, Ltd. Halftoning run length encoded datastreams
CN103139440B (zh) * 2011-11-30 2015-06-17 北大方正集团有限公司 多位深半色调调幅网点生成方法及装置
US8824014B1 (en) 2013-02-11 2014-09-02 Xerox Corporation System and method for adjustment of coverage parameters for different colors in image data
US9207835B1 (en) 2014-05-31 2015-12-08 Apple Inc. Message user interfaces for capture and transmittal of media and location content
US9211746B1 (en) 2014-06-26 2015-12-15 Eastman Kodak Company Hybrid printer for printing on non-porous media
EP3250366A4 (en) 2015-01-30 2018-09-05 Hewlett-Packard Development Company, L.P. Three-dimensional object substructures
CN107206676B (zh) * 2015-04-28 2020-06-12 惠普发展公司，有限责任合伙企业 利用三维半色调处理的结构
CN107211071B (zh) 2015-04-28 2019-07-05 惠普发展公司有限责任合伙企业 用于生成三维物体的装置、方法和可读介质
US10003938B2 (en) 2015-08-14 2018-06-19 Apple Inc. Easy location sharing
US10445425B2 (en) 2015-09-15 2019-10-15 Apple Inc. Emoji and canned responses
US9565337B1 (en) 2016-04-22 2017-02-07 Eastman Kodak Company Computing array of high-resolution halftone pixel values by addressing halftone dot function and averaging values to determine value at printer resolution
US10062017B2 (en) 2016-04-22 2018-08-28 Eastman Kodak Company Print engine with adaptive processing
WO2017203034A1 (en) 2016-05-27 2017-11-30 Esko Software Bvba Method for smoother tonal response in flexographic printing
US10248641B2 (en) * 2017-03-31 2019-04-02 Mckesson Corporation Method, apparatus, and computer program product for managing retrieval of content for display by a browser
US10036975B1 (en) 2017-06-28 2018-07-31 Eastman Kodak Company Determining a pulse timing function for a linear printhead
US10126696B1 (en) 2017-06-28 2018-11-13 Eastman Kodak Company Adaptive printhead calibration process
EP3646119B1 (en) 2017-06-28 2022-02-23 Eastman Kodak Company A method for controlling a printhead in a digital printing system and a print engine adapted to print image data
US10192150B2 (en) 2017-06-28 2019-01-29 Eastman Kodak Company Print engine with print-mode-dependent pulse timing functions
US11381708B2 (en) * 2017-10-20 2022-07-05 Hp Indigo B.V. Halftone screens comprising cluster patterns having different centre positions
US10757270B2 (en) * 2018-02-23 2020-08-25 Ricoh Company, Ltd. Ink estimation mechanism
DK180171B1 (en) 2018-05-07 2020-07-14 Apple Inc USER INTERFACES FOR SHARING CONTEXTUALLY RELEVANT MEDIA CONTENT
US11126107B2 (en) 2019-05-21 2021-09-21 Eastman Kodak Company Printer with cross-track position error correction
US10885405B2 (en) 2019-05-21 2021-01-05 Eastman Kodak Company Correcting cross-track errors in a linear printhead
US12122102B2 (en) 2019-05-29 2024-10-22 Hewlett-Packard Development Company, L.P. Color surface formation by single-color 3D printing
US11074408B2 (en) 2019-06-01 2021-07-27 Apple Inc. Mail application features
US11194467B2 (en) 2019-06-01 2021-12-07 Apple Inc. Keyboard management user interfaces
US11138482B2 (en) 2019-09-09 2021-10-05 Eastman Kodak Company Printer with in-track position error correction
US11106954B2 (en) 2019-09-09 2021-08-31 Eastman Kodak Company Correcting in-track errors in a linear printhead
CN114342346B (zh) 2019-09-09 2024-10-15 伊斯曼柯达公司 校正线性打印头中的轨道内误差
US10872278B1 (en) 2019-09-25 2020-12-22 Eastman Kodak Company Correcting tone scale errors in a digital printer
EP4097962A4 (en) * 2020-01-30 2023-10-25 Hewlett-Packard Development Company, L.P. SIGNATURE CODING HALFTONE SCREENS
KR20220026628A (ko) 2020-08-25 2022-03-07 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 화상 형성 장치의 화질 상태에 따른 스크린의 타입을 확인
CN116195266B (zh) * 2020-09-10 2025-05-16 华为技术有限公司 光学装置
US11494599B2 (en) 2020-10-22 2022-11-08 Eastman Kodak Company Temporal correction of tone scale errors in a digital printer
US12202277B2 (en) 2021-10-25 2025-01-21 Eastman Kodak Company Reducing artifacts using alternating light source power levels
US11812005B2 (en) 2021-10-29 2023-11-07 Eastman Kodak Company User-preferred reproduction of out-of-gamut spot colors
WO2023076034A1 (en) 2021-10-29 2023-05-04 Eastman Kodak Company User-preferred reproduction of out-of-gamut spot colors
US11711483B2 (en) 2021-10-29 2023-07-25 Eastman Kodak Company Reproducing out-of-gamut spot colors on a color printer
EP4523047A1 (en) 2022-05-10 2025-03-19 Eastman Kodak Company Hierarchical linear led printhead design
US11726416B1 (en) 2022-05-10 2023-08-15 Eastman Kodak Company Hierarchical linear LED printhead design
US11675287B1 (en) 2022-05-10 2023-06-13 Eastman Kodak Company Hierarchical linear LED printhead system
US11797803B1 (en) 2022-08-10 2023-10-24 Eastman Kodak Company Track error correction incorporating anti-aliasing
US11914319B1 (en) 2022-08-10 2024-02-27 Eastman Kodak Company Printer providing in-track error correction incorporating anti-aliasing at cross-track positions
US12373661B2 (en) 2023-12-14 2025-07-29 Ricoh Company, Ltd. Vectorized interleave of bit planes

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341228A (en) 1990-12-04 1994-08-23 Research Corporation Technologies Method and apparatus for halftone rendering of a gray scale image using a blue noise mask
US5111310A (en) 1990-12-04 1992-05-05 Research Technologies Corporation, Inc. Method and apparatus for halftone rendering of a gray scale image using a blue noise mask
US5396584A (en) 1992-05-29 1995-03-07 Destiny Technology Corporation Multi-bit image edge enhancement method and apparatus
US5258850A (en) * 1992-06-05 1993-11-02 Eastman Kodak Company Line screen design for gray scale rendering
US5535020A (en) 1992-10-15 1996-07-09 Digital Equipment Corporation Void and cluster apparatus and method for generating dither templates
US5553165A (en) 1993-01-11 1996-09-03 Canon, Inc. Parallel error diffusion method and apparatus
US5519791A (en) 1993-01-11 1996-05-21 Canon, Inc. Block parallel error diffusion method and apparatus
EP0642258B1 (en) 1993-09-02 1997-11-12 Agfa-Gevaert N.V. Method for generating a frequency modulated halftone image
US5729632A (en) 1994-12-08 1998-03-17 Eastman Kodak Company Reproduction apparatus and method for adjusting rendering with toners of different particle sizes
US5956157A (en) 1994-12-08 1999-09-21 Eastman Kodak Company Method and apparatus for locally blending gray dot types of the same or different types to reproduce an image with gray level printing
GB2296782B (en) * 1994-12-28 1998-06-17 Asahi Optical Co Ltd Flashlight control apparatus
US5734752A (en) 1996-09-24 1998-03-31 Xerox Corporation Digital watermarking using stochastic screen patterns
US5859955A (en) * 1997-01-21 1999-01-12 Xerox Corporation Stochastically clustered dot halftoning system
US6191868B1 (en) 1997-09-08 2001-02-20 Hitachi, Ltd. Distributed PWM halftoning unit and printer
JP3801364B2 (ja) * 1997-09-08 2006-07-26 リコープリンティングシステムズ株式会社 分散ｐｗｍ階調処理装置及びプリンタ
US5946455A (en) 1997-10-02 1999-08-31 International Business Machines Corporation Model based error diffusion with correction propagation
US6493112B1 (en) 1998-01-16 2002-12-10 University Of Delaware Method and apparatus for producing halftone images using green-noise masks having adjustable coarseness
US6433891B1 (en) 1998-12-14 2002-08-13 Oak Technology, Inc. Stochastic screening method with dot pattern regularity control and dot growth
US6798537B1 (en) 1999-01-27 2004-09-28 The University Of Delaware Digital color halftoning with generalized error diffusion vector green-noise masks
US6606168B1 (en) 1999-03-31 2003-08-12 3M Innovative Properties Company Narrow band, anisotropic stochastic halftone patterns and methods of creating and using the same
JP2001326817A (ja) * 2000-05-15 2001-11-22 Matsushita Electric Ind Co Ltd 画像処理装置
US6763144B1 (en) * 2000-06-01 2004-07-13 Creo Il, Ltd. Halftone image reproduction
US7218420B1 (en) * 2000-08-01 2007-05-15 Eastman Kodak Company Gray level halftone processing
US7262879B2 (en) * 2001-03-28 2007-08-28 Sharp Laboratories Of America, Inc. Method for screening of halftone images
US7102789B2 (en) * 2001-09-17 2006-09-05 Sharp Laboratories Of America, Inc. Method for rendering an image comprising multi-level pixels
JP2003209692A (ja) * 2001-11-12 2003-07-25 Seiko Epson Corp ハーフトーン処理装置、ハーフトーン処理方法及びプリンタ
US6842184B2 (en) 2002-12-03 2005-01-11 Seiko Epson Corporation Three dimensional stochastic screen for LCD and video
US7420709B2 (en) 2003-04-30 2008-09-02 Hewlett-Packard Development Company, L.P. Dither matrix generation
US20040223189A1 (en) * 2003-05-09 2004-11-11 Anoop Bhattacharjya Rapid design of smooth multi-level multi-frequency screens
KR100561372B1 (ko) * 2004-09-10 2006-03-17 삼성전자주식회사 인간의 시각 특성과 프린터 모델 특성에 기초한 집중형도트 스크린 설계방법 및 장치, 그리고 설계된 스크린을이용하여 이진영상을 출력하는 화상형성장치

Similar Documents

Publication Publication Date Title
JP2009532942A5 (enExample)
JP2007535864A5 (enExample)
EP2306700A3 (en) Color selecting method, image processing method, image processing apparatus, and recording medium
JP4945361B2 (ja) 画像処理方法及びその装置、並びにｃｐｕ読取可能な記録媒体
JP2012532377A5 (enExample)
JP4861705B2 (ja) ハーフトーンスクリーンへの様々な透かし情報の埋め込み
JP2006344069A5 (enExample)
JP2008512947A5 (enExample)
US20140268194A1 (en) Method and System for Determining an Object Type from Raster Data in an Image Forming Apparatus
JP2008005317A5 (enExample)
JP2006129476A5 (enExample)
JP2021097408A (ja) ３値論理を用いるベクトル化マルチレベルハーフトーン処理
CN109561232A (zh) 用于am加网和保护印刷物的方法及系统
JP2004223854A5 (enExample)
JP2005094326A5 (enExample)
JP2007074414A5 (enExample)
JP2011019180A5 (enExample)
US20120062958A1 (en) Image forming apparatus and image forming method thereof
US11508034B2 (en) White background protection in SRGAN based super resolution
US9338324B1 (en) Systems and methods for rule-based thin-line enhancement in halftone images
US9883078B2 (en) Systems and methods for efficient halftone where different dithering matrices are combined
JP2008126616A5 (enExample)
CN104469080A (zh) 一种激光打印机高质量文字输出的二位半色调方法
JP2002135556A5 (enExample)
US20070188812A1 (en) Image processing device, image reading device and image processing method