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
Links
- 238000003702 image correction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010408 sweeping Methods 0.000 abstract 1
- 239000013598 vector Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/80—Geometric correction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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)
- Magnetic Resonance Imaging Apparatus (AREA)
- Closed-Circuit Television Systems (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.
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)
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 |
US5337231A (en) * | 1992-03-31 | 1994-08-09 | General Electric Company | View to view image correction for object motion with truncated data |
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. |
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 |
US6408107B1 (en) | 1996-07-10 | 2002-06-18 | Michael I. Miller | Rapid convolution based large deformation image matching via landmark and volume imagery |
US6226418B1 (en) | 1997-11-07 | 2001-05-01 | Washington University | Rapid convolution based large deformation image matching via landmark and volume imagery |
US6009212A (en) * | 1996-07-10 | 1999-12-28 | Washington University | Method and apparatus for image registration |
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 |
US6240197B1 (en) | 1998-02-06 | 2001-05-29 | Compaq Computer Corporation | Technique for disambiguating proximate objects within an image |
US6043827A (en) * | 1998-02-06 | 2000-03-28 | Digital Equipment Corporation | Technique for acknowledging multiple objects using a computer generated face |
US6141434A (en) * | 1998-02-06 | 2000-10-31 | Christian; Andrew Dean | Technique for processing images |
US6400830B1 (en) | 1998-02-06 | 2002-06-04 | Compaq Computer Corporation | Technique for tracking objects through a series of images |
US6434271B1 (en) | 1998-02-06 | 2002-08-13 | Compaq Computer Corporation | Technique for locating objects within an image |
US6421462B1 (en) | 1998-02-06 | 2002-07-16 | Compaq Computer Corporation | Technique for differencing an image |
US6556708B1 (en) | 1998-02-06 | 2003-04-29 | Compaq Computer Corporation | Technique for classifying objects within an image |
US6184858B1 (en) | 1998-02-06 | 2001-02-06 | Compaq Computer Corporation | Technique for updating a background 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 |
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 |
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 |
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 |
DE602004003521T2 (de) * | 2003-06-26 | 2007-10-04 | Fujifilm Corporation | Verfahren, Vorrichtung und Programm zur Bildverarbeitung und zur Detektion von abnormalen Schatten |
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 |
US9406146B2 (en) * | 2009-06-30 | 2016-08-02 | Koninklijke Philips N.V. | Quantitative perfusion analysis |
FR2969352B1 (fr) * | 2010-12-20 | 2012-12-14 | St Ericsson Sa | Procede de realisation d'une image panoramique et appareil de mise en oeuvre. |
FR2969351A1 (fr) * | 2010-12-20 | 2012-06-22 | 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 |
USRE48834E1 (en) * | 2011-12-15 | 2021-11-30 | Synthes Gmbh | 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)
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 |
-
1989
- 1989-03-29 FR FR898904085A patent/FR2645300B1/fr not_active Expired - Lifetime
-
1990
- 1990-03-16 US US07/494,395 patent/US5048103A/en not_active Expired - Fee Related
- 1990-03-20 ES ES90400753T patent/ES2136594T3/es not_active Expired - Lifetime
- 1990-03-20 DE DE69033211T patent/DE69033211T2/de not_active Expired - Fee Related
- 1990-03-20 EP EP90400753A patent/EP0390640B1/fr not_active Expired - Lifetime
- 1990-03-29 JP JP2082877A patent/JPH0333984A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2645300B1 (fr) | 1994-09-09 |
JPH0333984A (ja) | 1991-02-14 |
FR2645300A1 (fr) | 1990-10-05 |
DE69033211T2 (de) | 1999-11-11 |
US5048103A (en) | 1991-09-10 |
EP0390640B1 (fr) | 1999-07-21 |
DE69033211D1 (de) | 1999-08-26 |
EP0390640A1 (fr) | 1990-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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