SE9703257L - Videosignalbehandlande anordning - Google Patents

Videosignalbehandlande anordning

Info

Publication number
SE9703257L
SE9703257L SE9703257A SE9703257A SE9703257L SE 9703257 L SE9703257 L SE 9703257L SE 9703257 A SE9703257 A SE 9703257A SE 9703257 A SE9703257 A SE 9703257A SE 9703257 L SE9703257 L SE 9703257L
Authority
SE
Sweden
Prior art keywords
video signal
processing device
pixels
signal processing
scratches
Prior art date
Application number
SE9703257A
Other languages
English (en)
Other versions
SE9703257D0 (sv
SE519521C2 (sv
Inventor
Gerhard Wischermann
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of SE9703257D0 publication Critical patent/SE9703257D0/sv
Publication of SE9703257L publication Critical patent/SE9703257L/sv
Publication of SE519521C2 publication Critical patent/SE519521C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/253—Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Facsimiles In General (AREA)
SE9703257A 1996-09-11 1997-09-09 Videosignalbehandlande anordning för detektering av repor i bilder SE519521C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19636864A DE19636864C1 (de) 1996-09-11 1996-09-11 Längendetektion von schräglaufenden Kratzern

Publications (3)

Publication Number Publication Date
SE9703257D0 SE9703257D0 (sv) 1997-09-09
SE9703257L true SE9703257L (sv) 1998-03-12
SE519521C2 SE519521C2 (sv) 2003-03-11

Family

ID=7805227

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703257A SE519521C2 (sv) 1996-09-11 1997-09-09 Videosignalbehandlande anordning för detektering av repor i bilder

Country Status (5)

Country Link
US (1) US6388704B1 (sv)
JP (1) JP4063360B2 (sv)
DE (1) DE19636864C1 (sv)
GB (1) GB2317296B (sv)
SE (1) SE519521C2 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347740A (en) * 1999-03-10 2000-09-13 Rank Film Lab Limited Detecting surface flaws in films
GB9921331D0 (en) 1999-09-09 1999-11-10 Pandora Int Ltd Film restoration system
GB2361133B (en) 2000-04-07 2004-04-14 Snell & Wilcox Ltd Video signal processing
GB2370933A (en) * 2001-01-09 2002-07-10 Sony Uk Ltd Detecting and reducing visibility of scratches in images.
FR2830648B1 (fr) * 2001-10-10 2004-01-16 Eastman Kodak Co Procede d'elimination de rayures dans des images numeriques
US7324704B2 (en) * 2003-09-11 2008-01-29 Primax Electronics Ltd. Method of repairing scratches in digital images
WO2006080922A1 (en) * 2005-01-27 2006-08-03 Thomson Licensing Film marking detection system
US8663074B2 (en) * 2007-11-07 2014-03-04 Balanced Body, Inc. Exercise apparatus with a pull cord central pulley attached to a carriage and a pulley locking mechanism
GB2479414B (en) * 2010-04-09 2015-11-11 Snell Ltd Repairing scratch impairments to an image

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691231A (en) * 1985-10-01 1987-09-01 Vistech Corporation Bottle inspection system
DE3636077C2 (de) * 1986-10-23 1993-10-07 Broadcast Television Syst Verfahren zum Verdecken von Fehlern in einem Videosignal und Schaltung zur Durchführung des Verfahrens
US4977521A (en) * 1988-07-25 1990-12-11 Eastman Kodak Company Film noise reduction by application of bayes theorem to positive/negative film
DE3942273A1 (de) * 1989-12-21 1991-06-27 Broadcast Television Syst Verfahren zum verdecken von fehlern in einem videosignal
US5204910A (en) * 1991-05-24 1993-04-20 Motorola, Inc. Method for detection of defects lacking distinct edges
JPH05109196A (ja) * 1991-10-14 1993-04-30 Sony Corp 記録方法
US5179419A (en) * 1991-11-22 1993-01-12 At&T Bell Laboratories Methods of detecting, classifying and quantifying defects in optical fiber end faces
FR2692355B1 (fr) * 1992-06-10 1997-06-20 Valinox Dispositif et procede de detection au defile de defauts de surface sur des produits longs metalliques.
US5450500A (en) * 1993-04-09 1995-09-12 Pandora International Ltd. High-definition digital video processor
US5509086A (en) * 1993-12-23 1996-04-16 International Business Machines Corporation Automatic cross color elimination
DE4432787A1 (de) * 1994-09-15 1996-03-21 Philips Patentverwaltung Verfahren und Schaltung zum Erkennen und Verdecken von Fehlern in einem Videosignal
US5809162A (en) * 1995-12-22 1998-09-15 Lucent Technologies Inc. Surface analysis system and method
DE19636865C1 (de) * 1996-09-11 1998-01-02 Philips Patentverwaltung Erkennung von schräglaufenden Kratzern in Videosignalen

Also Published As

Publication number Publication date
SE9703257D0 (sv) 1997-09-09
JP4063360B2 (ja) 2008-03-19
GB9718215D0 (en) 1997-11-05
GB2317296A (en) 1998-03-18
SE519521C2 (sv) 2003-03-11
JPH10134172A (ja) 1998-05-22
US6388704B1 (en) 2002-05-14
DE19636864C1 (de) 1998-01-02
GB2317296B (en) 2000-06-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed