ATE158997T1 - Detektieren von wasserzeichen - Google Patents

Detektieren von wasserzeichen

Info

Publication number
ATE158997T1
ATE158997T1 AT93305392T AT93305392T ATE158997T1 AT E158997 T1 ATE158997 T1 AT E158997T1 AT 93305392 T AT93305392 T AT 93305392T AT 93305392 T AT93305392 T AT 93305392T AT E158997 T1 ATE158997 T1 AT E158997T1
Authority
AT
Austria
Prior art keywords
web
watermarks
frame
watermark
pulse
Prior art date
Application number
AT93305392T
Other languages
English (en)
Inventor
Andrew Philips Falconer
Peter Thomas Herdman
Original Assignee
Wiggins Teape Group Ltd
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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Application granted granted Critical
Publication of ATE158997T1 publication Critical patent/ATE158997T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/046—Sensing longitudinal register of web
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41487—Winding slitting trimming edge
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30124—Fabrics; Textile; Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Burglar Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Holo Graphy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Control Of Cutting Processes (AREA)
  • Golf Clubs (AREA)
  • Communication Cables (AREA)
AT93305392T 1992-07-10 1993-07-09 Detektieren von wasserzeichen ATE158997T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929214664A GB9214664D0 (en) 1992-07-10 1992-07-10 Watermark detection

Publications (1)

Publication Number Publication Date
ATE158997T1 true ATE158997T1 (de) 1997-10-15

Family

ID=10718497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93305392T ATE158997T1 (de) 1992-07-10 1993-07-09 Detektieren von wasserzeichen

Country Status (9)

Country Link
US (1) US5572433A (de)
EP (1) EP0579461B1 (de)
JP (1) JPH0655495A (de)
AT (1) ATE158997T1 (de)
AU (1) AU4178893A (de)
CA (1) CA2099912A1 (de)
DE (1) DE69314397T2 (de)
FI (1) FI933116A7 (de)
GB (1) GB9214664D0 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790168A (en) * 1994-07-22 1998-08-04 Hitachi Koki Company, Ltd. Printing apparatus with movable slitter for printed paper sheet
US6763123B2 (en) * 1995-05-08 2004-07-13 Digimarc Corporation Detection of out-of-phase low visibility watermarks
JPH091903A (ja) * 1995-06-20 1997-01-07 Mitsubishi Electric Corp 熱転写用インクシートおよび熱転写プリント装置
KR19990036130A (ko) * 1995-08-03 1999-05-25 타야씨. 타야카랜 라벨배치방법과 장치
GB2309778B (en) * 1996-02-05 2000-05-24 Mars Inc Security document validation
US5838840A (en) * 1996-08-29 1998-11-17 Bst/Pro Mark Inspection device using a field mode video camera with interpolation to replace missing pixels
US5899959A (en) * 1996-10-25 1999-05-04 International Paper Company Measurement of visual characteristics of paper
US5776309A (en) * 1997-01-21 1998-07-07 Badger Paper Mills, Inc. Method and apparatus for measuring and controlling the speed of papermaking fabrics
US5809894A (en) * 1997-02-20 1998-09-22 Advanced Vision Technology, Ltd. System and method for registration control on-press during press set-up and printing
EP0901282B1 (de) * 1997-09-03 2006-06-28 Hitachi, Ltd. Verfahren zur Aufnahme und Wiedergabe von Information über elektronische Wasserzeichen
ES2145711B1 (es) * 1998-07-09 2001-02-01 Fab Nac Moneda Y Timbre Es Procedimiento y dispositivo para la deteccion y descodificacion optico-electronica de marcas de agua de codigo de barras.
DE19953130B4 (de) * 1999-04-30 2013-10-31 Pleva Gmbh Verfahren zur Bestimmung der Ausrichtung von Linienformationen in flächigen, insbesondere längsbewegten Bahnen eines Strukturgebildes
US6384421B1 (en) * 1999-10-07 2002-05-07 Logical Systems Incorporated Vision system for industrial parts
US8391851B2 (en) * 1999-11-03 2013-03-05 Digimarc Corporation Gestural techniques with wireless mobile phone devices
US6366680B1 (en) * 1999-11-22 2002-04-02 Digimarc Corporation Adjusting an electronic camera to acquire a watermarked image
US8027509B2 (en) 2000-04-19 2011-09-27 Digimarc Corporation Digital watermarking in data representing color channels
US7738673B2 (en) 2000-04-19 2010-06-15 Digimarc Corporation Low visible digital watermarks
US6668069B1 (en) * 2000-05-04 2003-12-23 Microsoft Corporation Method and system for processing digital objects
SE518328C2 (sv) * 2000-05-25 2002-09-24 Tetra Laval Holdings & Finance Förfarande och anordning för längdmätning av förpackningsbanor
US7101461B2 (en) * 2001-01-29 2006-09-05 Kimberly-Clark Worldwide, Inc. Method and apparatus for imaging a paper web
US20040047490A1 (en) * 2002-03-22 2004-03-11 Mckinley Tyler J. Visibly altering a product in response to invalidating event
JP4401597B2 (ja) * 2001-05-25 2010-01-20 キヤノン株式会社 画像読取装置
US7013803B2 (en) 2002-02-06 2006-03-21 Quad/Tech, Inc. Color registration control system for a printing press
US7253929B2 (en) * 2002-02-06 2007-08-07 Quad/Tech, Inc. Camera assembly for a printing press
US6766045B2 (en) * 2002-03-11 2004-07-20 Digital Verification Ltd. Currency verification
US6904330B2 (en) 2002-08-07 2005-06-07 Kimberly-Clark Worldwide, Inc. Manufacturing information and troubleshooting system and method
US7130709B2 (en) 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. Manufacturing information and alarming system and method
DE10261059B4 (de) * 2002-12-24 2006-04-13 Eltromat Gmbh Verfahren und Vorrichtung zum Messen und Regeln eines Längs- und Seitenregisters sowie einer Druckbild-Parallelität eines Druckregisters in einer Mehrfarbendruckmaschine
CN1739281A (zh) * 2003-01-16 2006-02-22 皇家飞利浦电子股份有限公司 确定图像中的物体位置的方法
DE102004033507A1 (de) 2003-09-19 2005-04-14 Thomson Licensing S.A., Boulogne Transportvorrichtung für bandförmige Medien
US8532338B2 (en) * 2004-07-06 2013-09-10 Hewlett-Packard Development Company, L.P. System and method for compensating for motion blur in optical navigation
EP1773594B1 (de) * 2004-07-10 2017-09-06 Clopay Plastic Products Company, Inc. Verfahren zur korrektur der drucklängenvariabilität bei dehnbaren druckmaterialien
DE102004033660B4 (de) * 2004-07-12 2008-03-13 Koenig & Bauer Aktiengesellschaft Vorrichtung zur Ermittlung einer von einem bewegten Material entlang einer Bewegungsbahn zurückgelegten Strecke
FI123335B (fi) 2008-05-20 2013-02-28 Metso Automation Oy Pulssitusvälinein varustettu LED- valaisinmatriisi
US9117268B2 (en) 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
US8199969B2 (en) 2008-12-17 2012-06-12 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
IT1392970B1 (it) * 2009-02-11 2012-04-02 Tecnau Srl Equipaggiamento di perforazione per moduli continui in movimento
US8363974B2 (en) * 2009-07-21 2013-01-29 Qualcomm Incorporated Block artifact reducer
DE102010011388A1 (de) * 2010-03-12 2011-09-15 Krones Ag Vorrichtung zum Bearbeiten von Etikettenstreifen mit Positionserfassung
JP5703487B2 (ja) * 2013-01-30 2015-04-22 三菱重工印刷紙工機械株式会社 印刷装置及び製本装置並びに印刷製本システム
CN105473340B (zh) * 2013-06-28 2018-05-22 惠普发展公司，有限责任合伙企业 用于提供介质幅材上的印刷帧的固定帧长度控制的方法
US10227197B2 (en) * 2013-08-16 2019-03-12 The Procter & Gamble Plaza Method for reducing the effects of parent roll variations during unwinding
GB2519104A (en) * 2013-10-09 2015-04-15 Rue De Int Ltd Improvements in paper manufacturing
EP2990366A1 (de) * 2014-08-12 2016-03-02 Bell and Howell, LLC Systeme, verfahren und computerlesbare medien zum ausrichten von bogen in einer lochrandfreien bogenverarbeitungsvorrichtung mit mindestens einem vorhandenen bogenmerkmal
CN107438494B (zh) * 2015-02-12 2023-09-19 格罗弗治公司 用于激光加工的视觉预览
WO2016162811A1 (en) * 2015-04-10 2016-10-13 Omet S.R.L. System for registering the printing units of a rotary printing machine with manually- adjustable print register
DE102016012500A1 (de) * 2016-10-19 2018-04-19 Texmag Gmbh Vertriebsgesellschaft Verfahren und Vorrichtung zur Lageerfassung einer laufenden Warenbahn
CN117755881A (zh) * 2023-11-24 2024-03-26 钛玛科（北京）工业科技有限公司 一种具有动态曲线图形显示的纠偏控制系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514819A (en) * 1982-06-04 1985-04-30 Harris Graphics Corporation Apparatus and method for measuring rotational position
JPS5926854A (ja) * 1982-08-06 1984-02-13 Rengo Co Ltd 走行材料のマ−ク検出装置
US4781317A (en) * 1986-08-29 1988-11-01 Adolph Coors Company Phasing control system for web having variable repeat length portions
US4794453A (en) * 1986-09-09 1988-12-27 Web Printing Controls Co. Method and apparatus for stroboscopic video inspection of an asynchronous event
US5018213A (en) * 1988-05-11 1991-05-21 Web Printing Controls Co., Inc. Method and apparatus for registration mark identification
GB8907339D0 (en) * 1989-03-31 1989-05-17 Rue System De Limited Methods and apparatus for feeding articles
FR2659899B1 (fr) * 1990-03-23 1992-07-24 Gravurex Procede pour effectuer automatiquement une operation sur des motifs realises dans une meme bande de materiau souple, et dispositif de mise en óoeuvre de ce procede.
DE4014706C2 (de) * 1990-05-08 1994-06-01 Heidelberger Druckmasch Ag Verfahren zum Ermitteln von Registerfehlern auf einem mit Registermarken versehenen Druckerzeugnis
DE4014708C2 (de) * 1990-05-08 1994-03-10 Heidelberger Druckmasch Ag Verfahren zum Ermitteln von Registerfehlern
JPH0445937A (ja) * 1990-06-13 1992-02-14 Tokyo Kikai Seisakusho Ltd ウエブ料紙切断位置調整装置
US5045135A (en) * 1990-11-15 1991-09-03 Paper Converting Machine Company Apparatus and method for cutoff register control for diaper machines
GB9026087D0 (en) * 1990-11-30 1991-01-16 Crosfield Press Controls Ltd Register mark identification

Also Published As

Publication number Publication date
FI933116A0 (fi) 1993-07-07
DE69314397D1 (de) 1997-11-13
GB9214664D0 (en) 1992-08-19
FI933116A7 (fi) 1994-01-11
EP0579461A1 (de) 1994-01-19
JPH0655495A (ja) 1994-03-01
CA2099912A1 (en) 1994-01-11
AU4178893A (en) 1994-01-13
US5572433A (en) 1996-11-05
EP0579461B1 (de) 1997-10-08
DE69314397T2 (de) 1998-01-29

Similar Documents

Publication Publication Date Title
DE69314397D1 (de) Detektieren von Wasserzeichen
DE69319941D1 (de) Bildaufzeichnungsgerät mit einem Fördersystem für das Aufzeichnungsmedium
ATE111029T1 (de) Verfahren und anordnungen zum ermitteln von registerfehlern auf einem mit registermarken versehenen druckerzeugnis.
ATE153931T1 (de) Einrichtung zum nachweis von störungen der signalübertragung in kraftfahrzeugen
ATE134973T1 (de) Doppelbogenerkennung
ATE260146T1 (de) Zweileitungsabtastsystem zur detektion von überlappenden gegenständen
JP3113660B2 (ja) 位置決めマークの検出方法と装置
JPS6440920A (en) Optical scanning and recording device
EP0324895A3 (de) Geschwindigkeitsdetektor eines abtastfähigen Dokumentes
CA2061868A1 (en) Method and device for optical measurement of distances
ATE240528T1 (de) Verfahren und vorrichtung zum informieren von fahrgästen eines zuges
JPS5648501A (en) Length measuring device
UA48146C2 (uk) Пристрій і спосіб перевірки рисунків, розміщених на смуговому матеріалі, і смуговий матеріал
KR920015119A (ko) 프린터의 기록용지길이 검출방법
DE69929299D1 (de) Verfahren und Vorrichtung zum Bestimmen der Lage eines Stellglieds
US5691533A (en) Method and apparatus for the detection of the location of multiple character marks
ATE121703T1 (de) Vorrichtung zur signaturenkontrolle für einen bahndruckmaschinenfalzer.
JPH0651545B2 (ja) ウエブ加工制御装置
JPS5851098A (ja) 切断制御装置におけるマ−ク信号処理方法
PT800088E (pt) Metodo e aparelho para medir a velocidade de um veiculo
EP0780816A3 (de) Vorrichtung zum Erfassen der Anwesenheit und Geschwindigkeit eines Aufzeichnungsmediums
JPS57178756A (en) Speed controller for print marking
JPS5728204A (en) Measuring method for object moving continuously
FI924096L (fi) Offsetin reaaliaikainen määritysmenetelmä ja -laitteisto kulmanopeusantureita varten
JPS62119040A (ja) 印刷物の検査装置