[go: up one dir, main page]

WO2002043001A8 - Image processing method - Google Patents

Image processing method

Info

Publication number
WO2002043001A8
WO2002043001A8 PCT/JP2001/010211 JP0110211W WO0243001A8 WO 2002043001 A8 WO2002043001 A8 WO 2002043001A8 JP 0110211 W JP0110211 W JP 0110211W WO 0243001 A8 WO0243001 A8 WO 0243001A8
Authority
WO
WIPO (PCT)
Prior art keywords
processing method
image processing
binarizing
images
extracting
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.)
Ceased
Application number
PCT/JP2001/010211
Other languages
English (en)
French (fr)
Other versions
WO2002043001A1 (en
Inventor
Shinobu Befu
Yoshinori Arai
Hitoshi Tsunashima
Masakazu Suzuki
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.)
Nihon University
J Morita Manufaturing Corp
Original Assignee
Nihon University
J Morita Manufaturing Corp
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 Nihon University, J Morita Manufaturing Corp filed Critical Nihon University
Priority to FI20021342A priority Critical patent/FI20021342A7/fi
Priority to US10/181,783 priority patent/US7068837B2/en
Priority to JP2002545449A priority patent/JPWO2002043001A1/ja
Priority to DE10194962T priority patent/DE10194962T1/de
Publication of WO2002043001A1 publication Critical patent/WO2002043001A1/ja
Publication of WO2002043001A8 publication Critical patent/WO2002043001A8/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • 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
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
PCT/JP2001/010211 2000-11-24 2001-11-22 Image processing method Ceased WO2002043001A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20021342A FI20021342A7 (fi) 2000-11-24 2001-11-22 Kuvankäsittelymenetelmä
US10/181,783 US7068837B2 (en) 2000-11-24 2001-11-22 Image processing method
JP2002545449A JPWO2002043001A1 (ja) 2000-11-24 2001-11-22 画像処理方法
DE10194962T DE10194962T1 (de) 2000-11-24 2001-11-22 Bildverarbeitungsverfahren

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-358420 2000-11-24
JP2000358420 2000-11-24

Publications (2)

Publication Number Publication Date
WO2002043001A1 WO2002043001A1 (en) 2002-05-30
WO2002043001A8 true WO2002043001A8 (en) 2002-06-20

Family

ID=18830321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/010211 Ceased WO2002043001A1 (en) 2000-11-24 2001-11-22 Image processing method

Country Status (5)

Country Link
US (1) US7068837B2 (ja)
JP (1) JPWO2002043001A1 (ja)
DE (1) DE10194962T1 (ja)
FI (1) FI20021342A7 (ja)
WO (1) WO2002043001A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004136027A (ja) * 2002-10-21 2004-05-13 Univ Nihon 画像処理装置
JP2005040239A (ja) * 2003-07-24 2005-02-17 Univ Nihon 画像処理方法、画像処理プログラム及びコンピュータ読取可能な記録媒体
JP4175468B2 (ja) * 2003-07-24 2008-11-05 学校法人日本大学 画像処理方法、画像処理プログラム及びコンピュータ読取可能な記録媒体
JP4090970B2 (ja) * 2003-09-09 2008-05-28 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 放射線断層画像撮影装置と放射線断層画像撮影方法および画像生成装置と画像生成方法
JP4056968B2 (ja) * 2003-12-02 2008-03-05 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置および画像処理方法
JP4610182B2 (ja) * 2003-12-05 2011-01-12 株式会社日立ハイテクノロジーズ 走査型電子顕微鏡
US7668285B2 (en) * 2004-02-16 2010-02-23 Kabushiki Kaisha Toshiba X-ray computed tomographic apparatus and image processing apparatus
US8073199B2 (en) * 2008-05-30 2011-12-06 Drs Rsta, Inc. Method for minimizing scintillation in dynamic images
WO2012160470A1 (en) 2011-05-24 2012-11-29 Koninklijke Philips Electronics N.V. 3d scanner using structured lighting
JP2013075035A (ja) * 2011-09-30 2013-04-25 Canon Inc 光断層像撮像方法、光断層像撮像装置およびプログラム
JP5781011B2 (ja) * 2012-05-23 2015-09-16 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 画像処理方法、画像処理装置および撮影装置並びにプログラム
ES2706749T3 (es) * 2013-11-04 2019-04-01 Cyrill Gyger Método para procesar datos de imagen que representan un volumen tridimensional

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62129035A (ja) 1985-11-29 1987-06-11 横河メディカルシステム株式会社 Ｘ線ｃｔ像作成方法
EP0229971B1 (de) * 1985-12-20 1990-11-07 Siemens Aktiengesellschaft Zahnärztliches Röntgendiagnostikgerät zur Erstellung von Panorama-Schichtaufnahmen vom Kiefer eines Patienten
US4891829A (en) * 1986-11-19 1990-01-02 Exxon Research And Engineering Company Method and apparatus for utilizing an electro-optic detector in a microtomography system
JPS6488787A (en) 1987-09-30 1989-04-03 Toshiba Corp Three-dimensional spatial filtering device
JPS6488783A (en) 1987-09-30 1989-04-03 Toshiba Corp Three-dimensional reprojecting device
JPS6488786A (en) 1987-09-30 1989-04-03 Toshiba Corp Three-dimensional logical filtering device
JPH03121579A (ja) 1989-10-04 1991-05-23 Toshiba Corp 三次元画像処理装置
JPH0714023A (ja) 1993-06-18 1995-01-17 Ge Yokogawa Medical Syst Ltd 医療診断用ウインド設定システム
JPH08138078A (ja) * 1994-11-09 1996-05-31 Toshiba Medical Eng Co Ltd 画像処理装置
JP2000030044A (ja) 1998-07-15 2000-01-28 Shimadzu Corp ３次元画像処理装置
JP3992389B2 (ja) * 1999-01-11 2007-10-17 株式会社日立メディコ Ｘ線ｃｔ装置及びファントム

Also Published As

Publication number Publication date
WO2002043001A1 (en) 2002-05-30
DE10194962T1 (de) 2003-12-04
FI20021342L (fi) 2002-09-24
US7068837B2 (en) 2006-06-27
JPWO2002043001A1 (ja) 2004-04-02
US20030002724A1 (en) 2003-01-02
FI20021342A7 (fi) 2002-09-24

Similar Documents

Publication Publication Date Title
WO2002099748A3 (en) Method and system for processing images for a check sorter
EP1199672A3 (en) Red-eye detection method
WO2002043001A8 (en) Image processing method
AU2002347641A1 (en) Face recognition using kernel fisherfaces
WO2005081683A3 (en) Method and apparatus for multiresolution geometry caching based on ray differentials
WO2001075794A3 (en) Identifying material
EP1416440A3 (en) Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation
EP1526481A3 (en) Object extraction based on color and visual texture
EP1453026A3 (en) Three dimensional images
WO2002041272A3 (en) Object detection
EP0851392A3 (en) Data hiding and extraction method
EP1398732A3 (en) Digital watermark-embedding and detecting
EP1085464A3 (en) Method for automatic text placement in digital images
EP1544800A3 (en) CAD modeling system and method
WO2000034901A3 (en) Method and apparatus for analyzing measurements
EP1069529A3 (en) Representing digital images in a plurality of image processing states
WO2007089533A3 (en) Data capture and identification system and process
EP1162572A3 (en) Method and system for evaluating orientation of molecular array
AU2003259524A1 (en) System and method for visualizing scene shift in ultrasound scan sequence
IL151052A0 (en) Method for analysing fingerprint images
WO1997049066A3 (en) Image data compression for interactive applications
EP0851383A3 (en) Image processor, image processing apparatus and image processing method
WO2000003547A3 (en) Low bandwidth encoding scheme for video transmission
EP1330120A3 (en) A method for capturing metadata in captured images
EP1441281A3 (en) Processing a printer control command

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): DE FI JP US

AK Designated states

Kind code of ref document: C1

Designated state(s): DE FI JP US

CFP Corrected version of a pamphlet front page
ENP Entry into the national phase

Ref document number: 2002 545449

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 20021342

Country of ref document: FI

WWE Wipo information: entry into national phase

Ref document number: 10181783

Country of ref document: US

RET De translation (de og part 6b)

Ref document number: 10194962

Country of ref document: DE

Date of ref document: 20031204

Kind code of ref document: P

WWE Wipo information: entry into national phase

Ref document number: 10194962

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: 8607