CN104463866B - 一种基于轮廓随机采样的局部形状匹配方法 - Google Patents
一种基于轮廓随机采样的局部形状匹配方法 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
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- 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
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CN105447875A (zh) * | 2015-12-09 | 2016-03-30 | 新疆畜牧科学院草业研究所 | 一种电子地形图自动几何校正方法 |
CN106023096B (zh) * | 2016-05-10 | 2019-02-22 | 上海交通大学 | 消除边缘锯齿化影响的图像匹配方法 |
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CN113450299A (zh) * | 2020-03-09 | 2021-09-28 | 深圳中科飞测科技股份有限公司 | 图像匹配方法、计算机装置及可读存储介质 |
CN112184781A (zh) * | 2020-09-14 | 2021-01-05 | 中国科学院深圳先进技术研究院 | 超声图像和ct图像的配准方法、装置及设备 |
CN112116622A (zh) * | 2020-09-25 | 2020-12-22 | 贝壳技术有限公司 | 轮廓提取方法、检索库建立方法、轮廓匹配方法及其系统 |
CN112784771B (zh) * | 2021-01-27 | 2022-09-30 | 浙江芯昇电子技术有限公司 | 人形检测方法、系统和监控设备 |
CN113139988B (zh) * | 2021-05-17 | 2023-02-14 | 中国科学院光电技术研究所 | 一种高效高准确率的估计目标尺度变化的图像处理方法 |
CN113985384B (zh) * | 2021-12-28 | 2022-05-24 | 中南大学 | 一种基于模板匹配的空间目标平动补偿方法及装置 |
CN116188761B (zh) * | 2023-02-02 | 2024-02-02 | 杭州图谱光电科技有限公司 | 一种可用于规则形状阵列图的自动识别定位方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251926A (zh) * | 2008-03-20 | 2008-08-27 | 北京航空航天大学 | 一种基于局部轮廓协方差矩阵的遥感图像配准方法 |
CN101847258A (zh) * | 2009-03-26 | 2010-09-29 | 陈贤巧 | 一种光学遥感图像配准方法 |
CN101916441A (zh) * | 2010-08-06 | 2010-12-15 | 西北工业大学 | 一种数字图像中基于Freeman链码的曲线匹配方法 |
CN102750537A (zh) * | 2012-05-08 | 2012-10-24 | 中国矿业大学 | 一种高精度图像自动配准方法 |
CN105389586A (zh) * | 2015-10-20 | 2016-03-09 | 浙江大学 | 一种基于计算机视觉自动检测虾体完整性的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857771B1 (fr) * | 2003-07-17 | 2005-09-23 | Thales Sa | Systeme d'identification automatique de cibles |
CN101055620B (zh) * | 2006-04-12 | 2011-04-06 | 富士通株式会社 | 形状比较装置和方法 |
CN103425988B (zh) * | 2013-07-03 | 2017-05-24 | 江南大学 | 一种具有圆弧几何基元的实时定位与匹配方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251926A (zh) * | 2008-03-20 | 2008-08-27 | 北京航空航天大学 | 一种基于局部轮廓协方差矩阵的遥感图像配准方法 |
CN101847258A (zh) * | 2009-03-26 | 2010-09-29 | 陈贤巧 | 一种光学遥感图像配准方法 |
CN101916441A (zh) * | 2010-08-06 | 2010-12-15 | 西北工业大学 | 一种数字图像中基于Freeman链码的曲线匹配方法 |
CN102750537A (zh) * | 2012-05-08 | 2012-10-24 | 中国矿业大学 | 一种高精度图像自动配准方法 |
CN105389586A (zh) * | 2015-10-20 | 2016-03-09 | 浙江大学 | 一种基于计算机视觉自动检测虾体完整性的方法 |
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