CN107492080B - 免定标便捷的单目镜头图像径向畸变矫正方法 - Google Patents
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CN109978959B (zh) * | 2019-03-29 | 2021-06-29 | 北京经纬恒润科技股份有限公司 | 一种摄像头径向畸变修正参数标定方法、装置及系统 |
CN110533618B (zh) * | 2019-09-03 | 2022-11-01 | 西安奇维科技有限公司 | 一种镜头畸变矫正的方法和照相装置 |
CN112634372B (zh) * | 2020-11-27 | 2024-02-20 | 中山大学 | 一种实时的双目相机矫正方法、装置及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169573A (zh) * | 2011-03-23 | 2011-08-31 | 北京大学 | 高精度的宽视场镜头实时畸变矫正方法及系统 |
CN103971352A (zh) * | 2014-04-18 | 2014-08-06 | 华南理工大学 | 一种基于广角镜头的快速图像拼接方法 |
CN105096269A (zh) * | 2015-07-21 | 2015-11-25 | 北京交通大学 | 基于畸变直线结构检测的图像径向畸变矫正的方法及系统 |
CN105354808A (zh) * | 2015-12-02 | 2016-02-24 | 深圳华强数码电影有限公司 | 鱼眼图像的矫正方法 |
CN106023170A (zh) * | 2016-05-13 | 2016-10-12 | 成都索贝数码科技股份有限公司 | 一种基于gpu处理器的双目3d畸变矫正方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7280706B2 (en) * | 2003-08-15 | 2007-10-09 | Arcsoft, Inc. | Better picture for inexpensive cameras |
CN103530852A (zh) * | 2013-10-15 | 2014-01-22 | 南京芒冠光电科技股份有限公司 | 一种镜头畸变校正方法 |
CN104574289B (zh) * | 2013-10-29 | 2017-09-05 | 深圳市中航比特通讯技术有限公司 | 一种基于椭球面模型的鱼眼图像畸变校正算法 |
CN105844584B (zh) * | 2016-03-19 | 2019-08-06 | 上海大学 | 校正鱼眼镜头图像畸变的方法 |
CN106327441B (zh) * | 2016-08-19 | 2018-11-06 | 北京交通大学 | 图像径向畸变的自动矫正方法及系统 |
CN107167116B (zh) * | 2017-03-13 | 2020-05-01 | 湖北汽车工业学院 | 一种空间圆弧位姿的视觉检测方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102169573A (zh) * | 2011-03-23 | 2011-08-31 | 北京大学 | 高精度的宽视场镜头实时畸变矫正方法及系统 |
CN103971352A (zh) * | 2014-04-18 | 2014-08-06 | 华南理工大学 | 一种基于广角镜头的快速图像拼接方法 |
CN105096269A (zh) * | 2015-07-21 | 2015-11-25 | 北京交通大学 | 基于畸变直线结构检测的图像径向畸变矫正的方法及系统 |
CN105354808A (zh) * | 2015-12-02 | 2016-02-24 | 深圳华强数码电影有限公司 | 鱼眼图像的矫正方法 |
CN106023170A (zh) * | 2016-05-13 | 2016-10-12 | 成都索贝数码科技股份有限公司 | 一种基于gpu处理器的双目3d畸变矫正方法 |
Non-Patent Citations (4)
Title |
---|
Radial distortion correction from a single image of a planar calibration pattern using convex optimization;Xianghua Ying等;《2014 IEEE International Conference on Image processing》;20141030;第3440-3444页 * |
Robust radial distortion correction based on alernate optimization;Juan Andrade等;《2016 IEEE International Conference on image Processing》;20160928;第2956-2960页 * |
基于直线特征的径向畸变图像的矫正;朱汉敏;《上海工程技术大学学报》;20060630;第20卷(第2期);第153-157页 * |
鱼眼图像径向畸变矫正的一种新方法;师平;《图学学报》;20161231;第37卷(第6期);第805-810页 * |
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