KR102295127B1 - 복수-평면 랜덤 스크린들의 은닉 마르코프 모델 생성 - Google Patents

복수-평면 랜덤 스크린들의 은닉 마르코프 모델 생성 Download PDF

Info

Publication number
KR102295127B1
KR102295127B1 KR1020160007482A KR20160007482A KR102295127B1 KR 102295127 B1 KR102295127 B1 KR 102295127B1 KR 1020160007482 A KR1020160007482 A KR 1020160007482A KR 20160007482 A KR20160007482 A KR 20160007482A KR 102295127 B1 KR102295127 B1 KR 102295127B1
Authority
KR
South Korea
Prior art keywords
screen
layers
layer
uniformly distributed
screens
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
KR1020160007482A
Other languages
English (en)
Korean (ko)
Other versions
KR20160093549A (ko
Inventor
슈와이드 스튜어트
Original Assignee
제록스 코포레이션
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 제록스 코포레이션 filed Critical 제록스 코포레이션
Publication of KR20160093549A publication Critical patent/KR20160093549A/ko
Application granted granted Critical
Publication of KR102295127B1 publication Critical patent/KR102295127B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • 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
    • G06K15/1881—Halftoning
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Architecture (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Image Generation (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Algebra (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Databases & Information Systems (AREA)
KR1020160007482A 2015-01-29 2016-01-21 복수-평면 랜덤 스크린들의 은닉 마르코프 모델 생성 Expired - Fee Related KR102295127B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/609,075 US9787871B2 (en) 2015-01-29 2015-01-29 Hidden Markov model generation of multi-plane random screens
US14/609,075 2015-01-29

Publications (2)

Publication Number Publication Date
KR20160093549A KR20160093549A (ko) 2016-08-08
KR102295127B1 true KR102295127B1 (ko) 2021-08-31

Family

ID=56554404

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160007482A Expired - Fee Related KR102295127B1 (ko) 2015-01-29 2016-01-21 복수-평면 랜덤 스크린들의 은닉 마르코프 모델 생성

Country Status (3)

Country Link
US (1) US9787871B2 (enExample)
JP (1) JP2016146177A (enExample)
KR (1) KR102295127B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10225438B2 (en) * 2015-10-30 2019-03-05 Hewlett-Packard Development Company, L.P. Halftoning of object data for a three-dimensional object
US10150282B2 (en) * 2016-10-14 2018-12-11 Xerox Corporation System and method for additive manufacture of chemical delivery devices using halftone screening
US11379161B2 (en) * 2017-05-02 2022-07-05 Hewlett-Packard Development Company, L.P. Determining cumulative probability values for subsets of elements
CN108951328A (zh) * 2018-07-25 2018-12-07 中国十七冶集团有限公司 一种基于bim技术的城市地下综合管廊交通疏导方法
US11883881B2 (en) * 2021-01-25 2024-01-30 Xerox Corporation System and method for operating a material drop ejecting three-dimensional (3D) object printer to prevent quantization error in perimeters of a three-dimensional printed object

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004203031A (ja) 2002-12-11 2004-07-22 Agfa Gevaert Nv ３次元印刷物作成の方法と装置及び３次元印刷システム
JP2012204939A (ja) 2011-03-24 2012-10-22 Seiko Epson Corp 印刷装置、印刷方法およびディザマスクの設定方法
JP2013233712A (ja) 2012-05-08 2013-11-21 Canon Inc インクジェット記録装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977598A (en) 1989-04-13 1990-12-11 Texas Instruments Incorporated Efficient pruning algorithm for hidden markov model speech recognition
DE4437284A1 (de) * 1994-10-18 1996-04-25 Eos Electro Optical Syst Verfahren zum Kalibrieren einer Steuerung zur Ablenkung eines Laserstrahls
US5673121A (en) 1996-06-17 1997-09-30 Xerox Corporation Stochastic halftoning screening method
US6118935A (en) 1997-04-01 2000-09-12 Professional Software Technologies, Inc. Digital halftoning combining multiple screens within a single image
US6212510B1 (en) 1998-01-30 2001-04-03 Mitsubishi Electric Research Laboratories, Inc. Method for minimizing entropy in hidden Markov models of physical signals
US6433891B1 (en) * 1998-12-14 2002-08-13 Oak Technology, Inc. Stochastic screening method with dot pattern regularity control and dot growth
US7095530B2 (en) 2002-01-07 2006-08-22 Xerox Corporation Color vector halftoning using a successive filling with improved color registration latitude
US7136189B2 (en) 2002-01-07 2006-11-14 Xerox Corporation Color halftoning using a multi-level successive-filling halftone screening algorithm
US7209883B2 (en) 2002-05-09 2007-04-24 Intel Corporation Factorial hidden markov model for audiovisual speech recognition
US7280253B2 (en) 2002-08-09 2007-10-09 Xerox Corporation System for identifying low-frequency halftone screens in image data
US7139101B2 (en) 2002-10-31 2006-11-21 Xerox Corporation Anisotropic stochastic screen
AU2003900180A0 (en) 2003-01-16 2003-01-30 Silverbrook Research Pty Ltd Method and apparatus (dam001)
US7263472B2 (en) 2004-06-28 2007-08-28 Mitsubishi Electric Research Laboratories, Inc. Hidden markov model based object tracking and similarity metrics
US8136154B2 (en) 2007-05-15 2012-03-13 The Penn State Foundation Hidden markov model (“HMM”)-based user authentication using keystroke dynamics
US8098880B2 (en) * 2007-08-31 2012-01-17 Xerox Corporation System and method for the generation of multi-layer correlation-based digital watermarks
US8416458B2 (en) 2009-11-04 2013-04-09 Xerox Corporation Rotated halftone screen geometry that avoids beat-based banding
US8345725B2 (en) 2010-03-11 2013-01-01 Harris Corporation Hidden Markov Model detection for spread spectrum waveforms
JP5741112B2 (ja) * 2011-03-24 2015-07-01 セイコーエプソン株式会社 印刷装置、印刷方法、印刷データ生成プログラム、ディザマスクの生成方法
KR101716281B1 (ko) 2011-04-29 2017-03-14 에스프린팅솔루션 주식회사 하프토닝 스크린 생성장치, 인쇄 제어 단말장치, 화상형성장치, 하프토닝 스크린 생성 방법, 인쇄 제어 방법, 화상형성방법 및 컴퓨터 판독가능 기록 매체
US8827684B1 (en) 2013-12-23 2014-09-09 Radiant Fabrication 3D printer and printhead unit with multiple filaments
US9446556B2 (en) * 2014-06-06 2016-09-20 Xerox Corporation System for compensating for drop volume variation during three-dimensional printing of an object
JP6582684B2 (ja) * 2015-07-30 2019-10-02 セイコーエプソン株式会社 立体物造形装置、立体物造形装置と通信可能な情報処理装置、立体物造形装置の制御方法、立体物造形装置を用いた立体物の生産方法、及び、立体物造形システム
JP2017030177A (ja) * 2015-07-30 2017-02-09 セイコーエプソン株式会社 立体物造形装置、立体物造形装置の制御方法、立体物造形装置を用いた立体物の生産方法、立体物造形装置と通信可能な情報処理装置、及び、立体物造形システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004203031A (ja) 2002-12-11 2004-07-22 Agfa Gevaert Nv ３次元印刷物作成の方法と装置及び３次元印刷システム
JP2012204939A (ja) 2011-03-24 2012-10-22 Seiko Epson Corp 印刷装置、印刷方法およびディザマスクの設定方法
JP2013233712A (ja) 2012-05-08 2013-11-21 Canon Inc インクジェット記録装置

Also Published As

Publication number Publication date
JP2016146177A (ja) 2016-08-12
KR20160093549A (ko) 2016-08-08
US9787871B2 (en) 2017-10-10
US20160224689A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
JP6472336B2 (ja) 画像処理装置、画像処理方法およびプログラム
US9785873B2 (en) Halftone calibration mechanism
US9787871B2 (en) Hidden Markov model generation of multi-plane random screens
CN107079077A (zh) 配置成像系统
CN111901497B (zh) 一种灰度图像处理方法、装置及打印机
TWI647691B (zh) 用於渲染彩色影像的方法
US9643408B1 (en) Joint quantization of drop probability functions in multi-size drop inkjet printers
US8493612B2 (en) Predicting an expansion difficulty and an expansion time required to perform a rendering operation
KR102307264B1 (ko) 화상 처리 장치, 화상 처리 방법 및 저장 매체
US20190068821A1 (en) Image forming apparatus
US20190266455A1 (en) Color lookup table optimization mechanism
JP2015216455A (ja) 画像処理装置、画像処理方法及びプログラム。
JP2017103562A (ja) 画像処理装置およびその制御方法、プログラム
US8861035B1 (en) Threshold matrix diffusion halftoning
JP2010088115A (ja) 効率的なハーフトーンスクリーン生成のためのシステムおよび方法
US10009509B2 (en) Image processing device, image processing method, and printing system
JP2020082694A (ja) ディザマトリクスの生成装置、生成方法、当該ディザマトリクスを用いた画像処理装置、画像処理方法、及びプログラム
US10404892B2 (en) Image forming apparatus for outputting a halftone image and image forming method
US9277095B2 (en) Distribution evaluation apparatus and method, distribution determining apparatus and method, image processing apparatus and method, and computer readable medium
US8922802B2 (en) Method and system for halftoning using energy minimization
US20250086930A1 (en) Information processing system, non-transitory computer readable medium storing program, and information processing method
JP6724683B2 (ja) 画像処理装置、および、コンピュータプログラム
JP2025036880A (ja) 情報処理システム及びプログラム
US20210141574A1 (en) Determining cumulative probability values for subsets of elements
US20190273844A1 (en) Multi-object color caching mechanism

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20240825

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20240825