ES2136594T3 - Procedimiento de correccion automatica de imagenes. - Google Patents

Procedimiento de correccion automatica de imagenes.

Info

Publication number
ES2136594T3
ES2136594T3 ES90400753T ES90400753T ES2136594T3 ES 2136594 T3 ES2136594 T3 ES 2136594T3 ES 90400753 T ES90400753 T ES 90400753T ES 90400753 T ES90400753 T ES 90400753T ES 2136594 T3 ES2136594 T3 ES 2136594T3
Authority
ES
Spain
Prior art keywords
brands
image correction
robustness
automatic image
correction procedure
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 - Lifetime
Application number
ES90400753T
Other languages
English (en)
Inventor
Vincent Leclerc
Jean Lienard
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.)
General Electric CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Application granted granted Critical
Publication of ES2136594T3 publication Critical patent/ES2136594T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/14—Transformations for image registration, e.g. adjusting or mapping for alignment of images
    • G06T3/153—Transformations for image registration, e.g. adjusting or mapping for alignment of images using elastic snapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"
    • G06V30/2504—Coarse or fine approaches, e.g. resolution of ambiguities or multiscale approaches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

SE PROCEDE AL BARRIDO AUTOMATICO DE IMAGENES REPRESENTATIVAS DE UNA MISMA ESCENA, AUNQUE ADQUIRIDAS EN CONDICIONES TALES QUE EL SUJETO SE MUEVE, SELECCIONANDO AUTOMATICAMENTE UNA POBLACION HOMOGENEA DE MARCAS Y CALCULANDO LOS VECTORES DE DESPLAZAMIENTO ASOCIADOS A DICHAS MARCAS. SE DEMUESTRA QUE PARA SELECCIONAR LAS MARCAS ES INTERESANTE CARACTERIZAR LA IMAGEN MEDIANTE CIERTO NUMERO DE MAGNITUDES CARACTERISTICAS, REPRESENTATIVAS DE LA ROBUSTEZ DE DICHAS MARCAS. LA ROBUSTEZ DE LAS MARCAS ES LA APTITUD DE UNA MARCA A SER E LUGAR DE UNA MEDICION DE DESPLAZAMIENTO EXACTA PARA UNA PRECISION REQUERIDA.
ES90400753T 1989-03-29 1990-03-20 Procedimiento de correccion automatica de imagenes. Expired - Lifetime ES2136594T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898904085A FR2645300B1 (fr) 1989-03-29 1989-03-29 Procede de recalage automatique d'images

Publications (1)

Publication Number Publication Date
ES2136594T3 true ES2136594T3 (es) 1999-12-01

Family

ID=9380154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90400753T Expired - Lifetime ES2136594T3 (es) 1989-03-29 1990-03-20 Procedimiento de correccion automatica de imagenes.

Country Status (6)

Country Link
US (1) US5048103A (es)
EP (1) EP0390640B1 (es)
JP (1) JPH0333984A (es)
DE (1) DE69033211T2 (es)
ES (1) ES2136594T3 (es)
FR (1) FR2645300B1 (es)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265172A (en) * 1989-10-13 1993-11-23 Texas Instruments Incorporated Method and apparatus for producing optical flow using multi-spectral images
NL9000766A (nl) * 1990-04-02 1991-11-01 Koninkl Philips Electronics Nv Inrichting voor geometrische correctie van een vertekend beeld.
FR2678088B1 (fr) * 1991-06-21 1995-03-03 Thomson Trt Defense Procede et dispositif de recalage continu d'images en veille panoramique.
US5680487A (en) * 1991-12-23 1997-10-21 Texas Instruments Incorporated System and method for determining optical flow
FR2689272B1 (fr) * 1992-03-31 1997-01-24 Inst Nat Rech Inf Automat Dispositif de traitement d'informations d'images tridimensionnelles, avec extraction de lignes remarquables.
US5337231A (en) * 1992-03-31 1994-08-09 General Electric Company View to view image correction for object motion with truncated data
US5550937A (en) * 1992-11-23 1996-08-27 Harris Corporation Mechanism for registering digital images obtained from multiple sensors having diverse image collection geometries
FR2705223A1 (fr) * 1993-05-13 1994-11-25 Ge Medical Syst Sa Procédé d'acquisition d'images d'un corps par placement en rotation.
US5424548A (en) * 1993-09-21 1995-06-13 International Business Machines Corp. Pattern specific calibration for E-beam lithography
US5611000A (en) * 1994-02-22 1997-03-11 Digital Equipment Corporation Spline-based image registration
EP0691534B1 (de) * 1994-07-06 2001-12-12 Volkswagen Aktiengesellschaft Verfahren zur Ermittlung der Sichtweite, insbesondere für die Bewegung eines Kraftfahrzeuges
JP3924796B2 (ja) * 1995-04-25 2007-06-06 株式会社デンソー パターン位置の計測方法および計測装置
US5841148A (en) * 1996-02-02 1998-11-24 Fuji Photo Film Co., Ltd. Image processing apparatus
US6005978A (en) * 1996-02-07 1999-12-21 Cognex Corporation Robust search for image features across image sequences exhibiting non-uniform changes in brightness
DE19613342A1 (de) * 1996-04-03 1997-10-09 Philips Patentverwaltung Automatisches Bildauswertungsverfahren
US6009212A (en) * 1996-07-10 1999-12-28 Washington University Method and apparatus for image registration
US6226418B1 (en) 1997-11-07 2001-05-01 Washington University Rapid convolution based large deformation image matching via landmark and volume imagery
US6408107B1 (en) 1996-07-10 2002-06-18 Michael I. Miller Rapid convolution based large deformation image matching via landmark and volume imagery
US5936615A (en) * 1996-09-12 1999-08-10 Digital Equipment Corporation Image-based touchscreen
US5848121A (en) * 1996-10-28 1998-12-08 General Electric Company Method and apparatus for digital subtraction angiography
US6708184B2 (en) 1997-04-11 2004-03-16 Medtronic/Surgical Navigation Technologies Method and apparatus for producing and accessing composite data using a device having a distributed communication controller interface
US5970499A (en) * 1997-04-11 1999-10-19 Smith; Kurt R. Method and apparatus for producing and accessing composite data
US6529615B2 (en) 1997-10-10 2003-03-04 Case Corporation Method of determining and treating the health of a crop
FR2773901B1 (fr) * 1998-01-22 2000-10-06 Ge Medical Syst Sa Procede d'obtention d'une image radiographique numerisee d'un objet, en particulier une vue panoramique des jambes lors d'une arteriographie
US6043827A (en) * 1998-02-06 2000-03-28 Digital Equipment Corporation Technique for acknowledging multiple objects using a computer generated face
US6556708B1 (en) 1998-02-06 2003-04-29 Compaq Computer Corporation Technique for classifying objects within an image
US6434271B1 (en) 1998-02-06 2002-08-13 Compaq Computer Corporation Technique for locating objects within an image
US6052132A (en) * 1998-02-06 2000-04-18 Digital Equipment Corporation Technique for providing a computer generated face having coordinated eye and head movement
US6141434A (en) * 1998-02-06 2000-10-31 Christian; Andrew Dean Technique for processing images
US6421462B1 (en) 1998-02-06 2002-07-16 Compaq Computer Corporation Technique for differencing an image
US6184858B1 (en) 1998-02-06 2001-02-06 Compaq Computer Corporation Technique for updating a background image
US6240197B1 (en) 1998-02-06 2001-05-29 Compaq Computer Corporation Technique for disambiguating proximate objects within an image
US6400830B1 (en) 1998-02-06 2002-06-04 Compaq Computer Corporation Technique for tracking objects through a series of images
US6249292B1 (en) 1998-05-04 2001-06-19 Compaq Computer Corporation Technique for controlling a presentation of a computer generated object having a plurality of movable components
US6163822A (en) * 1998-05-04 2000-12-19 Compaq Computer Corporation Technique for controlling and processing a section of an interactive presentation simultaneously with detecting stimulus event in manner that overrides process
US6633686B1 (en) 1998-11-05 2003-10-14 Washington University Method and apparatus for image registration using large deformation diffeomorphisms on a sphere
DE19920300A1 (de) * 1999-05-03 2000-11-16 Siemens Ag Verfahren und Vorrichtung zum Aufspüren pathologischer Veränderungen im menschlichen Körper unter Verwendung von Magnet-Resonanz-Scannern
US6928490B1 (en) 1999-05-20 2005-08-09 St. Louis University Networking infrastructure for an operating room
US6611615B1 (en) 1999-06-25 2003-08-26 University Of Iowa Research Foundation Method and apparatus for generating consistent image registration
US7024035B1 (en) * 1999-09-07 2006-04-04 Fuji Photo Film Co., Ltd. Method of setting region to be subjected to red eye correction and red eye correcting method
DE10224993C1 (de) * 2002-06-05 2003-08-21 Siemens Ag Verfahren zur Vermessung der Verzerrung einer Flächen-Positioniervorrichtung
US6944265B2 (en) * 2002-11-25 2005-09-13 Ge Medical Systems Global Technology Company, Llc Image pasting using geometry measurement and a flat-panel detector
US6895076B2 (en) 2003-06-03 2005-05-17 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for multiple image acquisition on a digital detector
US7697739B2 (en) * 2003-06-26 2010-04-13 Fujifilm Corporation Method, apparatus and program for image processing, and abnormal shadow detection
US7085673B2 (en) * 2004-08-31 2006-08-01 Hewlett-Packard Development Company, L.P. Displacement estimation system and method
DE102005014794B4 (de) * 2005-03-31 2009-01-15 Advanced Micro Devices, Inc., Sunnyvale Verfahren zum Prüfen einer Halbleiterprobe mit mehreren Abtastungen
FR2885717B1 (fr) * 2005-05-16 2007-08-03 Gen Electric Procede d'estimation de correction d'une image et dispositif d'angiographie le mettant en oeuvre
JP4842933B2 (ja) * 2005-05-20 2011-12-21 株式会社日立メディコ 画像診断装置
US7412023B2 (en) * 2006-02-28 2008-08-12 Toshiba Medical Systems Corporation X-ray diagnostic apparatus
US8626953B2 (en) * 2006-03-03 2014-01-07 St. Louis University System and method of communicating data for a hospital
US8077952B2 (en) * 2006-08-14 2011-12-13 Siemens Medical Solutions Usa, Inc. Precomputed automatic pixel shift for review of digital subtracted angiography
JP5538667B2 (ja) * 2007-04-26 2014-07-02 キヤノン株式会社 位置姿勢計測装置及びその制御方法
EP2449530B1 (en) * 2009-06-30 2016-04-20 Koninklijke Philips N.V. Quantitative perfusion analysis
FR2969351A1 (fr) * 2010-12-20 2012-06-22 St Ericsson Sa Procede de realisation d'une image panoramique et appareil de mise en oeuvre.
FR2969352B1 (fr) * 2010-12-20 2012-12-14 St Ericsson Sa Procede de realisation d'une image panoramique et appareil de mise en oeuvre.
DE102011101004A1 (de) 2011-05-10 2015-08-13 Audi Ag Verfahren zum Bereitstellen einer Darstellung eines Gegenstandes auf einer Kraftfahrzeug-Anzeigeeinrichtung
US9687308B2 (en) * 2011-12-15 2017-06-27 AO Technolgoy AG Method and a device for computer assisted surgery
WO2014169346A1 (en) * 2013-04-19 2014-10-23 Commonwealth Scientific And Industrial Research Organisation System and method of tracking an object
JP6371515B2 (ja) * 2013-11-13 2018-08-08 キヤノン株式会社 Ｘ線画像処理装置、ｘ線画像処理方法、及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137942A (ja) * 1983-01-28 1984-08-08 Hitachi Ltd 画像位置合わせ方式
JPS59218573A (ja) * 1983-04-08 1984-12-08 Hitachi Ltd 画像位置合わせ方式
IL69327A (en) * 1983-07-26 1986-11-30 Elscint Ltd Automatic misregistration correction
JP2531605B2 (ja) * 1984-02-24 1996-09-04 株式会社東芝 画像の位置合せ装置
US4858128A (en) * 1986-08-11 1989-08-15 General Electric Company View-to-view image correction for object motion
JPS63276676A (ja) * 1986-09-26 1988-11-14 Olympus Optical Co Ltd 画像間の対応領域の検出方式

Also Published As

Publication number Publication date
FR2645300A1 (fr) 1990-10-05
DE69033211T2 (de) 1999-11-11
JPH0333984A (ja) 1991-02-14
FR2645300B1 (fr) 1994-09-09
DE69033211D1 (de) 1999-08-26
EP0390640B1 (fr) 1999-07-21
US5048103A (en) 1991-09-10
EP0390640A1 (fr) 1990-10-03

Similar Documents

Publication Publication Date Title
ES2136594T3 (es) Procedimiento de correccion automatica de imagenes.
SE7707722L (sv) Forfarande och anordning for betraktande och metning av skador pa en icke-atkomlig yta
JPS5652710A (en) Mark finder for camera
GB1467325A (en) Method for the alignment of machine parts
JPS55111927A (en) Automatic focus detector
JPS5578218A (en) Photometer for slit lamp
DK0781396T3 (da) Fremgangsmåde til korrelering af tredimensionale målinger udført med systemer til optagelse af billeder og indretning til u
JPS52113750A (en) Scanning optical system having beam detecting optics for information
SE7907924L (sv) Kartnavigationssystem
Wallace et al. Movement and illumination factors in adaptation to prismatic viewing
SU145014A1 (ru) Стереокомпаратор
JPS51146850A (en) Optical detector
SU128283A1 (ru) Стереофотокамера дл стереофотограмметрических измерений глаза
FR2319914A1 (fr) Appareil pour l'identification de points remarquables sur une cote, un port, ou a proximite d'une cote
FR2413681A1 (fr) Perfectionnements apportes aux appareils de prise de vues tels que cameras cinematographiques et appareils photographiques
SU847255A1 (ru) Способ контрол выравнивани фОТОплЕНОК и уСТРОйСТВО дл ЕгООСущЕСТВлЕНи
SU1631506A1 (ru) Способ юстировки фотокамеры
SU649952A1 (ru) Способ стереофотограмметрической съемки подвижного объекта
JPS55147302A (en) Method of measuring distance in three-dimensional system by stereoscopic image
SU150752A1 (ru) Способ фотограмметрической прив зки
SU1331489A1 (ru) Устройство дл регистрации параметров перемещени стопы
SU1490486A1 (ru) Устройство дл измерени геометрических размеров гор чего проката
SU139560A1 (ru) Способ проверки киносъемочных аппаратов на сто ние кадра по пленке-тесту с помощью автоколлиматора
JPS5414232A (en) Method of detecting focus position depending on chromatic aberration of lens
FI915512L (fi) Menetelmä ammunnan harjoittelemiseksi ja ampumasuorituksen seuraamiseksi

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 390640

Country of ref document: ES