DE60322474D1 - System und Verfahren zum Analysieren einer Bildkon - Google Patents

System und Verfahren zum Analysieren einer Bildkon

Info

Publication number
DE60322474D1
DE60322474D1 DE60322474T DE60322474T DE60322474D1 DE 60322474 D1 DE60322474 D1 DE 60322474D1 DE 60322474 T DE60322474 T DE 60322474T DE 60322474 T DE60322474 T DE 60322474T DE 60322474 D1 DE60322474 D1 DE 60322474D1
Authority
DE
Germany
Prior art keywords
array
gradient
image
analyzing
gradient directions
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
DE60322474T
Other languages
English (en)
Inventor
Walter D Clark
Omar Aboutalib
Liya Su
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Application granted granted Critical
Publication of DE60322474D1 publication Critical patent/DE60322474D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20132—Image cropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE60322474T 2002-07-10 2003-05-15 System und Verfahren zum Analysieren einer Bildkon Expired - Lifetime DE60322474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/193,413 US7116823B2 (en) 2002-07-10 2002-07-10 System and method for analyzing a contour of an image by applying a Sobel operator thereto

Publications (1)

Publication Number Publication Date
DE60322474D1 true DE60322474D1 (de) 2008-09-11

Family

ID=29735329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322474T Expired - Lifetime DE60322474D1 (de) 2002-07-10 2003-05-15 System und Verfahren zum Analysieren einer Bildkon

Country Status (5)

Country Link
US (1) US7116823B2 (de)
EP (1) EP1380986B1 (de)
AT (1) ATE403194T1 (de)
DE (1) DE60322474D1 (de)
IL (1) IL156221A (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301564B2 (en) * 2002-07-17 2007-11-27 Hewlett-Packard Development Company, L.P. Systems and methods for processing a digital captured image
JP4206723B2 (ja) * 2002-10-11 2009-01-14 オムロン株式会社 画像処理方法および画像処理装置
US7983446B2 (en) * 2003-07-18 2011-07-19 Lockheed Martin Corporation Method and apparatus for automatic object identification
US7339627B2 (en) * 2003-10-30 2008-03-04 Broadcom Corporation Method and system for automatic detection and display of aspect ratio
JP3714350B2 (ja) * 2004-01-27 2005-11-09 セイコーエプソン株式会社 画像中の人物候補領域抽出方法及び人物候補領域抽出システム並びに人物候補領域抽出プログラム
JP3801179B2 (ja) * 2004-01-30 2006-07-26 松下電器産業株式会社 フレーム巡回型ノイズ低減方法
JP4534594B2 (ja) * 2004-05-19 2010-09-01 ソニー株式会社 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体
US7680351B2 (en) * 2004-05-21 2010-03-16 Broadcom Corporation Video deblocking method and apparatus
US7620208B2 (en) * 2005-02-09 2009-11-17 Siemens Corporate Research, Inc. System and method for detecting features from images of vehicles
US7961817B2 (en) * 2006-09-08 2011-06-14 Lsi Corporation AC coupling circuit integrated with receiver with hybrid stable common-mode voltage generation and baseline wander compensation
US8834372B2 (en) * 2007-01-26 2014-09-16 Fujifilm Sonosite, Inc. System and method for optimized spatio-temporal sampling
US8160382B2 (en) * 2007-10-15 2012-04-17 Lockheed Martin Corporation Method of object recognition in image data using combined edge magnitude and edge direction analysis techniques
EP2053539B1 (de) 2007-10-26 2012-01-25 Sick Ag Klassifizieren von Objekten sowie Erkennung von deren Position und Orientierung im Raum
US8355554B2 (en) 2009-04-14 2013-01-15 Sonosite, Inc. Systems and methods for adaptive volume imaging
JP2011166327A (ja) * 2010-02-05 2011-08-25 Sony Corp 画像処理装置および方法
CA2801137A1 (en) 2010-08-19 2012-02-23 Bae Systems Plc Sensor data processing
IT1404810B1 (it) * 2011-01-26 2013-11-29 St Microelectronics Srl Riconoscimento di texture nell'elaborazione di immagini
SE536669C2 (sv) * 2012-02-21 2014-05-13 Flir Systems Ab Bildbehandlingsmetod med detaljförstärkande filter med adaptiv filterkärna
US9672431B2 (en) 2012-11-09 2017-06-06 Analog Devices Global Object detection
US9002105B2 (en) 2013-03-06 2015-04-07 Xerox Corporation Automated contour detection methods, systems and processor-readable media
JP6260215B2 (ja) * 2013-11-13 2018-01-17 富士通株式会社 特徴点追跡装置、及び、特徴点追跡方法
CN103714541B (zh) * 2013-12-24 2015-07-08 华中科技大学 一种利用山体轮廓区域约束识别定位建筑物的方法
CN104200793B (zh) * 2014-08-21 2016-09-07 京东方科技集团股份有限公司 一种图像的边界判别方法、装置和显示面板
US9684831B2 (en) 2015-02-18 2017-06-20 Qualcomm Incorporated Adaptive edge-like feature selection during object detection
DE102016120775A1 (de) 2015-11-02 2017-05-04 Cognex Corporation System und Verfahren zum Erkennen von Linien in einem Bild mit einem Sichtsystem
US10937168B2 (en) 2015-11-02 2021-03-02 Cognex Corporation System and method for finding and classifying lines in an image with a vision system
CA3012889A1 (en) * 2016-01-29 2017-08-03 Kiwisecurity Software Gmbh Methods and apparatus for using video analytics to detect regions for privacy protection within images from moving cameras
US11205024B2 (en) * 2017-03-01 2021-12-21 Autodesk, Inc. Techniques for measuring productive congestion within an architectural space
CN107818539B (zh) * 2017-10-23 2021-04-23 湖南轻创科技有限公司 图像轮廓数据结构的转换模版的构造方法
US10847048B2 (en) * 2018-02-23 2020-11-24 Frontis Corp. Server, method and wearable device for supporting maintenance of military apparatus based on augmented reality using correlation rule mining
US10706509B2 (en) 2018-03-14 2020-07-07 Adobe Inc. Interactive system for automatically synthesizing a content-aware fill
US10586311B2 (en) * 2018-03-14 2020-03-10 Adobe Inc. Patch validity test
CN111079803B (zh) * 2019-12-02 2023-04-07 易思维（杭州）科技有限公司 基于梯度信息的模板匹配方法
CN111123953B (zh) * 2020-01-09 2022-11-01 重庆弘玑隆程科技有限公司 人工智能大数据下粒子化移动机器人组及其控制方法
CN113743161B (zh) * 2020-05-29 2024-04-09 合肥美亚光电技术股份有限公司 花生果的果仁数量识别方法及装置
KR20220097818A (ko) 2020-12-31 2022-07-08 삼성전자주식회사 언더 디스플레이 카메라
CN113776676A (zh) * 2021-09-23 2021-12-10 中国航天科工集团八五一一研究所 一种基于图像曲率和梯度的红外小目标检测方法
CN114047779A (zh) * 2021-10-22 2022-02-15 贵州电网有限责任公司 一种基于无人机巡检的缺陷追踪方法及系统
CN116573366B (zh) * 2023-07-07 2023-11-21 江西小马机器人有限公司 基于视觉的皮带跑偏检测方法、系统、设备及存储介质

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157991A (en) 1966-10-04 1969-07-09 Mullard Ltd Improvements in or relating to Pattern Recognition Systems
US4323880A (en) 1974-07-22 1982-04-06 The United States Of America As Represented By The Secretary Of The Navy Automatic target screening
US4499598A (en) 1982-07-02 1985-02-12 Conoco Inc. Edge and line detection in multidimensional noisey, imagery data
US4628532A (en) 1983-07-14 1986-12-09 Scan Optics, Inc. Alphanumeric handprint recognition
JPS60204086A (ja) 1984-03-28 1985-10-15 Fuji Electric Co Ltd 物体識別装置
EP0163885A1 (de) 1984-05-11 1985-12-11 Siemens Aktiengesellschaft Anordnung zur Segmentierung von Linien
US4783828A (en) 1986-06-02 1988-11-08 Honeywell Inc. Two-dimensional object recognition using chain codes, histogram normalization and trellis algorithm
JPH01231183A (ja) 1988-03-10 1989-09-14 Mitsubishi Electric Corp 画像処理装置における直線性判定装置
GB8913303D0 (en) 1989-06-09 1989-07-26 Butterfield Michael H Character recognition and reading apparatus
JPH0638274B2 (ja) 1989-07-31 1994-05-18 工業技術院長 画像認識装置および画像認識方法
US5341439A (en) 1989-09-21 1994-08-23 Hsu Shin Yi System for texture-based automatic detection of man-made objects in representations of sensed natural environmental scenes
US5265173A (en) 1991-03-20 1993-11-23 Hughes Aircraft Company Rectilinear object image matcher
GB9201856D0 (en) 1992-01-29 1992-03-18 British Telecomm Method of forming a template
US5479526A (en) * 1993-03-23 1995-12-26 Martin Marietta Pixel designator for small objects
US6118886A (en) 1993-03-30 2000-09-12 The United States Of America As Represented By The United States Department Of Energy Automatic target recognition apparatus and method
US5604822A (en) 1993-11-12 1997-02-18 Martin Marietta Corporation Methods and apparatus for centroid based object segmentation in object recognition-type image processing system
US5644386A (en) 1995-01-11 1997-07-01 Loral Vought Systems Corp. Visual recognition system for LADAR sensors
US5867118A (en) 1995-06-07 1999-02-02 Lockheed Martin Corporation Apparatus for and method of classifying patterns
AUPN727295A0 (en) 1995-12-21 1996-01-18 Canon Kabushiki Kaisha Zone segmentation for image display
US5809171A (en) 1996-01-05 1998-09-15 Mcdonnell Douglas Corporation Image processing method and apparatus for correlating a test image with a template
US6005978A (en) 1996-02-07 1999-12-21 Cognex Corporation Robust search for image features across image sequences exhibiting non-uniform changes in brightness
US5937078A (en) 1996-04-10 1999-08-10 The United States Of America As Represented By The Secretary Of The Navy Target detection method from partial image of target
US6173066B1 (en) 1996-05-21 2001-01-09 Cybernet Systems Corporation Pose determination and tracking by matching 3D objects to a 2D sensor
US5943442A (en) 1996-06-12 1999-08-24 Nippon Telegraph And Telephone Corporation Method of image processing using parametric template matching
DE19636949A1 (de) 1996-09-11 1998-03-12 Siemens Ag Verfahren zur Detektion von Kanten in einem Bildsignal
US6084989A (en) 1996-11-15 2000-07-04 Lockheed Martin Corporation System and method for automatically determining the position of landmarks in digitized images derived from a satellite-based imaging system
JP3008875B2 (ja) 1997-02-25 2000-02-14 日本電気株式会社 被写体抽出装置
US6141433A (en) 1997-06-19 2000-10-31 Ncr Corporation System and method for segmenting image regions from a scene likely to represent particular objects in the scene
JP3511454B2 (ja) 1997-10-31 2004-03-29 大日本スクリーン製造株式会社 画像切り抜き方法および装置
GB9808712D0 (en) 1997-11-05 1998-06-24 British Aerospace Automatic target recognition apparatus and process
US6072889A (en) 1997-12-03 2000-06-06 The Raytheon Company Method and system for imaging target detection
US6094508A (en) 1997-12-08 2000-07-25 Intel Corporation Perceptual thresholding for gradient-based local edge detection
US6154567A (en) 1998-07-01 2000-11-28 Cognex Corporation Pattern similarity metric for image search, registration, and comparison
US6411733B1 (en) 1998-11-25 2002-06-25 Xerox Corporation Method and apparatus for separating document image object types
US7006694B1 (en) 2000-10-05 2006-02-28 Coreco Imaging, Inc. System and method for pattern identification
US6748110B1 (en) 2000-11-09 2004-06-08 Cognex Technology And Investment Object and object feature detector system and method
DE10157958B4 (de) 2000-11-29 2012-11-15 Omron Corp. Bildverarbeitungsverfahren und-vorrichtung
US20030118245A1 (en) 2001-12-21 2003-06-26 Leonid Yaroslavsky Automatic focusing of an imaging system

Also Published As

Publication number Publication date
US20050002570A1 (en) 2005-01-06
EP1380986B1 (de) 2008-07-30
ATE403194T1 (de) 2008-08-15
IL156221A0 (en) 2003-12-23
IL156221A (en) 2007-07-04
EP1380986A2 (de) 2004-01-14
US7116823B2 (en) 2006-10-03
EP1380986A3 (de) 2005-02-09

Similar Documents

Publication Publication Date Title
DE60322474D1 (de) System und Verfahren zum Analysieren einer Bildkon
CN108431584B (zh) 损伤信息处理装置及损伤信息处理方法
EP2831537B1 (de) Vorrichtung, verfahren und computerprogramm zur dreidimensionalen messung
DE60133026T2 (de) Genaues ausrichten von bildern in digitalen abbildungssystemen durch anpassen von punkten in den bildern
US10740892B2 (en) Measurement support apparatus and measurement support method
ITUB20154043A1 (it) Sistema e metodo di lettura di informazioni codificate
CN105987805A (zh) 一种投影结构光系统的检测方法
CN105849534A (zh) 表面缺陷检测方法及表面缺陷检测装置
WO2003087983A3 (en) Massive training artificial neural network (mtann) for detecting abnormalities in medical images
EP1380994A3 (de) Vorrichtung und Verfahren zur Bildanalyse mittels Kettencode
CN106568384A (zh) 大倒角石英晶片尺寸测量方法
EP2574876A1 (de) Verfahren und Vorrichtung zum Bestimmen der 3D-Koordinaten eines Objekts
CN103229208A (zh) 图像处理系统、图像处理方法和图像处理程序
KR100478676B1 (ko) 영상입력에 의한 구조물의 균열 탐지장치 및 방법
EP1600771A1 (de) Kalibration von Peak-Pattern
FR2905455B1 (fr) Procede de detection de l'orientation et de la position d'un objet dans l'espace.
JP2007163173A (ja) 車両計測装置、車両計測方法および車両計測プログラム
US20220172451A1 (en) Method For Defining An Outline Of An Object
Pyka Comparison of quality of metric photos relative orientation in Micmac and PhotoScan
JP2005077181A (ja) 周期性パターンにおけるスジ状ムラの検査方法
WO2020157469A3 (en) Methods and apparatus for determining prism in a lens
EP1186385A3 (de) Verfahren und Vorrichtung zur Kalibrierung des Mittelpunkts eines Laserwerkzeuges
CN106405649A (zh) 一种地震数据的处理方法及装置
CN109963150A (zh) 一种检测方法、系统及计算机存储介质
KR102238789B1 (ko) 트리플 카메라모듈의 캘리브레이션 측정방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1380986

Country of ref document: EP

Representative=s name: MITSCHERLICH & PARTNER PATENT- UND RECHTSANWAE, DE