WO2002084268A1 - Procede pour segmenter et reconnaitre une image dans l'imagerie radiologique industrielle - Google Patents
Procede pour segmenter et reconnaitre une image dans l'imagerie radiologique industrielle Download PDFInfo
- Publication number
- WO2002084268A1 WO2002084268A1 PCT/CN2002/000257 CN0200257W WO02084268A1 WO 2002084268 A1 WO2002084268 A1 WO 2002084268A1 CN 0200257 W CN0200257 W CN 0200257W WO 02084268 A1 WO02084268 A1 WO 02084268A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- edge
- image
- points
- value
- radiation imaging
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- 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
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/297,845 US7162089B2 (en) | 2001-04-12 | 2002-04-12 | Method for segmenting and recognizing an image in industry radiation imaging |
CNB028011589A CN1253710C (zh) | 2001-04-12 | 2002-04-12 | 一种工业辐射成像中的图像分割识别方法 |
DE10291878T DE10291878B4 (de) | 2001-04-12 | 2002-04-12 | Bildsegmentierungserkennungsverfahren in der industriellen Strahlungsbilderzeugung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN01110623A CN1380543A (zh) | 2001-04-12 | 2001-04-12 | 一种工业辐射成像中的图像分割识别方法 |
CN01110623.9 | 2001-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002084268A1 true WO2002084268A1 (fr) | 2002-10-24 |
WO2002084268A8 WO2002084268A8 (fr) | 2003-01-16 |
Family
ID=4658708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2002/000257 WO2002084268A1 (fr) | 2001-04-12 | 2002-04-12 | Procede pour segmenter et reconnaitre une image dans l'imagerie radiologique industrielle |
Country Status (4)
Country | Link |
---|---|
US (1) | US7162089B2 (zh) |
CN (2) | CN1380543A (zh) |
DE (1) | DE10291878B4 (zh) |
WO (1) | WO2002084268A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7215737B2 (en) | 2003-10-16 | 2007-05-08 | Tsinghua University | Double-radiant-source framework for container detecting system |
DE112004000381B4 (de) * | 2003-03-11 | 2008-02-28 | Siemens Medical Solutions Usa, Inc. | Verfahren zur Bereitstellung einer automatischen 3D-Läsionssegmentierung und von Läsionsmessungen |
CN109782224A (zh) * | 2018-12-04 | 2019-05-21 | 嘉兴国电通新能源科技有限公司 | 一种基于无人机平台的辐射源定位与追踪方法 |
CN110047085A (zh) * | 2019-04-17 | 2019-07-23 | 泰山学院 | 一种针对肺ct图像阈值分割结果的肺膜粘连结节区域精确修复方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7570835B2 (en) * | 2004-02-17 | 2009-08-04 | International Business Machines Corporation | Edge smoothing filter for character recognition |
CN101094313B (zh) * | 2007-07-25 | 2011-05-18 | 北京中星微电子有限公司 | 一种图像噪声抑制装置和方法 |
CN101135655B (zh) * | 2007-08-17 | 2010-05-26 | 东北大学 | 锥束ct对大物体成像的分块扫描重建和空间拼装方法 |
US8290231B2 (en) * | 2009-01-23 | 2012-10-16 | Naveen Garg | Method and apparatus for providing measurement data of an anomaly in a medical image |
CN101540050B (zh) * | 2009-04-30 | 2011-10-26 | 清华大学 | 一种获取景物边界的方法和装置 |
WO2011048629A1 (ja) * | 2009-10-21 | 2011-04-28 | 株式会社島津製作所 | 放射線撮像装置 |
US8503816B2 (en) * | 2011-04-15 | 2013-08-06 | Corning Incorporated | Methods for determining mixedness of batch material and for obtaining substantially consistent mixedness of batch material |
CN102411788B (zh) * | 2011-08-24 | 2014-01-08 | 复旦大学 | 基于四向扫描方式的区域填充算法 |
US9071818B2 (en) * | 2011-08-30 | 2015-06-30 | Organizational Strategies International Pte. Ltd. | Video compression system and method using differencing and clustering |
CN103827847A (zh) * | 2011-10-21 | 2014-05-28 | 国际组织战略私人有限公司 | 与利用差分和群集的视频压缩系统和方法一起使用的接口 |
US9977992B2 (en) * | 2012-02-28 | 2018-05-22 | Snell Advanced Media Limited | Identifying points of interest in an image |
GB2499799B (en) * | 2012-02-28 | 2019-06-26 | Snell Advanced Media Ltd | Identifying points of interest in an image |
CN102831424B (zh) * | 2012-07-31 | 2015-01-14 | 长春迪瑞医疗科技股份有限公司 | 一种显微镜系统有形成分提取方法 |
CN103971084B (zh) * | 2013-02-01 | 2017-03-29 | 同方威视技术股份有限公司 | 薄片和块状违禁品、爆炸物或毒品识别方法 |
CN104657947B (zh) * | 2015-02-06 | 2017-08-22 | 哈尔滨工业大学深圳研究生院 | 针对碱基图像的一种降噪方法 |
CN105551027B (zh) * | 2015-12-08 | 2018-08-03 | 沈阳东软医疗系统有限公司 | 一种边界跟踪方法及装置 |
CN107169951B (zh) * | 2016-03-03 | 2019-08-30 | 成都交大光芒科技股份有限公司 | 一种基于图像的斜腕臂末端管帽的缺失检测方法及系统 |
CN105930851A (zh) * | 2016-04-27 | 2016-09-07 | 梧州市自动化技术研究开发院 | 一种用于对运动物体的视频图像进行目标轮廓识别的方法 |
CN108805957B (zh) * | 2018-06-07 | 2022-06-24 | 青岛九维华盾科技研究院有限公司 | 一种基于位图图像自适应分割的矢量图生成方法及系统 |
CN111539907B (zh) * | 2019-07-25 | 2023-09-12 | 毫末智行科技有限公司 | 用于目标检测的图像处理方法及装置 |
CN110519515B (zh) * | 2019-08-28 | 2021-03-19 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
CN111192279B (zh) * | 2020-01-02 | 2022-09-02 | 上海交通大学 | 基于边缘检测的物体分割方法、电子终端及存储介质 |
CN112435274B (zh) * | 2020-11-09 | 2024-05-07 | 国交空间信息技术(北京)有限公司 | 一种基于面向对象分割的遥感影像面状地物提取方法 |
US11770584B1 (en) * | 2021-05-23 | 2023-09-26 | Damaka, Inc. | System and method for optimizing video communications based on device capabilities |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6021222A (en) * | 1994-08-16 | 2000-02-01 | Ricoh Co., Ltd. | System and method for the detection of a circle image for pattern recognition |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910786A (en) * | 1985-09-30 | 1990-03-20 | Eichel Paul H | Method of detecting intensity edge paths |
US5319547A (en) * | 1990-08-10 | 1994-06-07 | Vivid Technologies, Inc. | Device and method for inspection of baggage and other objects |
US6728404B1 (en) * | 1991-09-12 | 2004-04-27 | Fuji Photo Film Co., Ltd. | Method for recognizing object images and learning method for neural networks |
KR100209419B1 (ko) * | 1996-07-09 | 1999-07-15 | 전주범 | 영상신호로 표현된 객체의 윤곽선 부호화 방법 |
JP2000209425A (ja) * | 1998-11-09 | 2000-07-28 | Canon Inc | 画像処理装置及び方法並びに記憶媒体 |
US6771835B2 (en) * | 2000-06-12 | 2004-08-03 | Samsung Electronics Co., Ltd. | Two-dimensional non-linear interpolation system based on edge information and two-dimensional mixing interpolation system using the same |
-
2001
- 2001-04-12 CN CN01110623A patent/CN1380543A/zh active Pending
-
2002
- 2002-04-12 CN CNB028011589A patent/CN1253710C/zh not_active Expired - Lifetime
- 2002-04-12 DE DE10291878T patent/DE10291878B4/de not_active Expired - Lifetime
- 2002-04-12 WO PCT/CN2002/000257 patent/WO2002084268A1/zh not_active Application Discontinuation
- 2002-04-12 US US10/297,845 patent/US7162089B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6021222A (en) * | 1994-08-16 | 2000-02-01 | Ricoh Co., Ltd. | System and method for the detection of a circle image for pattern recognition |
Non-Patent Citations (1)
Title |
---|
ZHENG YUAN SHUI, WANG LIQIANG, WU HAIFENG: "Image processing techniques in real-time radiography system with linear detector", NUCLEAR ELECTRONICS & DETECTION TECHNOLOGY, vol. 16, no. 2, March 1996 (1996-03-01) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112004000381B4 (de) * | 2003-03-11 | 2008-02-28 | Siemens Medical Solutions Usa, Inc. | Verfahren zur Bereitstellung einer automatischen 3D-Läsionssegmentierung und von Läsionsmessungen |
US7215737B2 (en) | 2003-10-16 | 2007-05-08 | Tsinghua University | Double-radiant-source framework for container detecting system |
CN109782224A (zh) * | 2018-12-04 | 2019-05-21 | 嘉兴国电通新能源科技有限公司 | 一种基于无人机平台的辐射源定位与追踪方法 |
CN110047085A (zh) * | 2019-04-17 | 2019-07-23 | 泰山学院 | 一种针对肺ct图像阈值分割结果的肺膜粘连结节区域精确修复方法 |
CN110047085B (zh) * | 2019-04-17 | 2023-03-31 | 泰山学院 | 一种针对肺ct图像阈值分割结果的肺膜粘连结节区域精确修复方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1461409A (zh) | 2003-12-10 |
DE10291878T5 (de) | 2004-07-01 |
CN1253710C (zh) | 2006-04-26 |
WO2002084268A8 (fr) | 2003-01-16 |
US20040091151A1 (en) | 2004-05-13 |
CN1380543A (zh) | 2002-11-20 |
US7162089B2 (en) | 2007-01-09 |
DE10291878B4 (de) | 2006-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002084268A1 (fr) | Procede pour segmenter et reconnaitre une image dans l'imagerie radiologique industrielle | |
JP4903854B2 (ja) | デジタル画像におけるオブジェクト検出方法 | |
JP5542889B2 (ja) | 画像処理装置 | |
US5943441A (en) | Edge contour tracking from a first edge point | |
KR20150117646A (ko) | 적어도 하나의 추가적인 이미지를 사용한 이미지 향상과 에지 검증을 위한 방법 및 장치 | |
JP2002525735A (ja) | ベクトル画像シーケンスにおける意味対象物の追跡 | |
Guillaume et al. | Curvature tensor based triangle mesh segmentation with boundary rectification | |
TW200402007A (en) | Image processing method for appearance inspection | |
JP5506717B2 (ja) | ステレオ画像においてオクルージョンをハンドリングするための方法 | |
CN108596170B (zh) | 一种自适应非极大抑制的目标检测方法 | |
Kortli et al. | Efficient implementation of a real-time lane departure warning system | |
KR102327304B1 (ko) | 깊이영상 카메라로부터 획득된 3d 영상의 품질 향상 방법 | |
CN107369150B (zh) | 一种检测矩形目标的方法及矩形目标检测装置 | |
Koo et al. | An area-based stereo matching using adaptive search range and window size | |
Morar et al. | Time-consistent segmentation of indoor depth video frames | |
KR100439577B1 (ko) | 표면 법선 기반의 삼각형 메쉬 영역화 장치 및 그 방법 | |
Patil et al. | Performance evaluation of a new local edge profile preservation based denoising algorithm | |
Saenthon et al. | Development of new edge-detection filter based on genetic algorithm: an application to a soldering joint inspection | |
Li et al. | Image smoothing using parametric relaxation | |
CN110334676B (zh) | 一种在局部复原的模糊图片上基于特征描述子比对的小目标检测方法 | |
Chakravathi et al. | FPGA based architecture for realtime edge detection | |
Jia et al. | Real-time vehicle detection and tracking system in street scenarios | |
JP2004069698A (ja) | 画像処理方法 | |
Mowforth et al. | An appropriate representation for early vision | |
Pang et al. | Novel method for handling vehicle occlusion in visual traffic surveillance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 028011589 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: C1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: C1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
CFP | Corrected version of a pamphlet front page | ||
CR1 | Correction of entry in section i | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10297845 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8607 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8607 |