CN104318582B - 一种高铁接触网旋转双耳部件销钉不良状态检测方法 - Google Patents
一种高铁接触网旋转双耳部件销钉不良状态检测方法 Download PDFInfo
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- CN104318582B CN104318582B CN201410649784.0A CN201410649784A CN104318582B CN 104318582 B CN104318582 B CN 104318582B CN 201410649784 A CN201410649784 A CN 201410649784A CN 104318582 B CN104318582 B CN 104318582B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/001—Industrial image inspection using an image reference approach
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- 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
- G06T2207/10004—Still image; Photographic image
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- 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
- G06T2207/20021—Dividing image into blocks, subimages or windows
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- 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
- G06T2207/20024—Filtering details
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- 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
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- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30164—Workpiece; Machine component
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- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30168—Image quality inspection
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- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30236—Traffic on road, railway or crossing
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- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
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CN201410649784.0A CN104318582B (zh) | 2014-11-14 | 2014-11-14 | 一种高铁接触网旋转双耳部件销钉不良状态检测方法 |
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CN201410649784.0A CN104318582B (zh) | 2014-11-14 | 2014-11-14 | 一种高铁接触网旋转双耳部件销钉不良状态检测方法 |
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CN104318582A CN104318582A (zh) | 2015-01-28 |
CN104318582B true CN104318582B (zh) | 2017-05-17 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104881861A (zh) * | 2015-03-11 | 2015-09-02 | 西南交通大学 | 一种基于图元分类的高铁接触网悬挂装置故障状态检测方法 |
CN105389824B (zh) * | 2015-12-14 | 2017-12-15 | 江苏新绿能科技有限公司 | 电气化铁路接触网光学成像设备的标定装置及标定方法 |
CN105719305B (zh) * | 2016-01-25 | 2018-10-19 | 成都国铁电气设备有限公司 | 接触网中组件脱落缺陷识别方法及系统 |
CN107154033B (zh) * | 2016-03-03 | 2020-02-14 | 成都交大光芒科技股份有限公司 | 一种高铁接触网旋转双耳竖向开口销缺失检测方法及系统 |
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 |
CN107290344A (zh) * | 2016-03-31 | 2017-10-24 | 成都交大光芒科技股份有限公司 | 一种斜撑端部的顶紧螺栓的缺陷检测方法 |
CN106446934A (zh) * | 2016-08-31 | 2017-02-22 | 西南交通大学 | 基于hog特征的高铁接触网承力索座支撑底座检测方法 |
CN106326894B (zh) * | 2016-08-31 | 2019-07-12 | 西南交通大学 | 一种高铁接触网旋转双耳横向销钉不良状态检测方法 |
CN106372667B (zh) * | 2016-08-31 | 2019-04-16 | 西南交通大学 | 一种高铁接触网斜撑套筒部件螺钉不良状态检测方法 |
CN106340019A (zh) * | 2016-08-31 | 2017-01-18 | 西南交通大学 | 一种高铁接触网斜拉线固定钩不良状态检测方法 |
CN106570857A (zh) * | 2016-09-11 | 2017-04-19 | 西南交通大学 | 一种基于hog特征的高铁接触网斜拉线固定钩螺帽脱落不良状态的检测方法 |
CN106485701B (zh) * | 2016-09-26 | 2019-03-22 | 成都交大光芒科技股份有限公司 | 基于图像的铁路接触网承力索座装反与否的检测方法 |
CN106558048B (zh) * | 2016-11-28 | 2019-05-24 | 湖南挚新科技发展有限公司 | 螺钉阵列异位故障检测方法与系统 |
CN111860501B (zh) * | 2020-07-14 | 2021-02-05 | 哈尔滨市科佳通用机电股份有限公司 | 基于形状匹配的高铁高度调整杆脱出故障图像识别方法 |
CN112232216A (zh) * | 2020-10-16 | 2021-01-15 | 哈尔滨市科佳通用机电股份有限公司 | 一种铁路货车制动梁支柱圆销丢失故障识别方法 |
CN113409303A (zh) * | 2021-07-14 | 2021-09-17 | 湖南工业大学 | 一种高速铁路接触网目标检测与跟踪方法 |
Citations (5)
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CN102005047A (zh) * | 2010-11-15 | 2011-04-06 | 无锡中星微电子有限公司 | 图像配准系统及其方法 |
CN102722731A (zh) * | 2012-05-28 | 2012-10-10 | 南京航空航天大学 | 一种基于改进sift算法的高效图像匹配方法 |
CN102980896A (zh) * | 2012-11-28 | 2013-03-20 | 西南交通大学 | 高铁接触网悬挂装置耳片断裂检测方法 |
KR20140001168A (ko) * | 2012-06-27 | 2014-01-06 | 한국과학기술원 | Rgb-d 영상 특징점 추출 및 특징 기술자 생성 방법 및 장치 |
JP2014126893A (ja) * | 2012-12-25 | 2014-07-07 | Fujitsu Ltd | 画像処理方法、画像処理装置および画像処理プログラム |
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2014
- 2014-11-14 CN CN201410649784.0A patent/CN104318582B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102005047A (zh) * | 2010-11-15 | 2011-04-06 | 无锡中星微电子有限公司 | 图像配准系统及其方法 |
CN102722731A (zh) * | 2012-05-28 | 2012-10-10 | 南京航空航天大学 | 一种基于改进sift算法的高效图像匹配方法 |
KR20140001168A (ko) * | 2012-06-27 | 2014-01-06 | 한국과학기술원 | Rgb-d 영상 특징점 추출 및 특징 기술자 생성 방법 및 장치 |
CN102980896A (zh) * | 2012-11-28 | 2013-03-20 | 西南交通大学 | 高铁接触网悬挂装置耳片断裂检测方法 |
JP2014126893A (ja) * | 2012-12-25 | 2014-07-07 | Fujitsu Ltd | 画像処理方法、画像処理装置および画像処理プログラム |
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Inventor after: Gao Shibin Inventor after: Liu Zhigang Inventor after: Zhong Junping Inventor after: Zhang Guinan Inventor after: Liu Wenqiang Inventor before: Liu Zhigang Inventor before: Zhong Junping Inventor before: Zhang Guinan Inventor before: Liu Wenqiang |
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Free format text: CORRECT: INVENTOR; FROM: LIU ZHIGANG ZHONG JUNPING ZHANG GUINAN LIU WENQIANG TO: GAO SHIBIN LIU ZHIGANG ZHONG JUNPING ZHANG GUINAN LIU WENQIANG |
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