CN113205558B - 一种相机标定的特征排序方法、标定板和设备 - Google Patents
一种相机标定的特征排序方法、标定板和设备 Download PDFInfo
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- CN113205558B CN113205558B CN202110749407.4A CN202110749407A CN113205558B CN 113205558 B CN113205558 B CN 113205558B CN 202110749407 A CN202110749407 A CN 202110749407A CN 113205558 B CN113205558 B CN 113205558B
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- 238000000034 method Methods 0.000 title claims abstract description 62
- 230000009466 transformation Effects 0.000 claims abstract description 7
- 238000004590 computer program Methods 0.000 claims description 15
- 238000012163 sequencing technique Methods 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 20
- 238000013461 design Methods 0.000 description 18
- 238000003702 image correction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
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CN101727670B (zh) * | 2009-11-10 | 2012-01-04 | 西安交通大学 | 一种可变幅面多相机系统柔性标定方法及装置 |
CN104036542B (zh) * | 2014-05-21 | 2017-01-25 | 北京信息科技大学 | 一种基于空间光线聚集性的像面特征点匹配方法 |
CN109598762B (zh) * | 2018-11-26 | 2021-09-21 | 江苏科技大学 | 一种高精度双目相机标定方法 |
CN109816733B (zh) * | 2019-01-14 | 2023-08-18 | 京东方科技集团股份有限公司 | 相机参数初始化方法及装置、相机参数标定方法及设备、图像采集系统 |
CN113052911B (zh) * | 2019-12-27 | 2024-07-12 | 杭州海康机器人股份有限公司 | 一种标定板、和相机标定方法、装置 |
CN111508032B (zh) * | 2020-04-17 | 2022-09-27 | 易思维(杭州)科技有限公司 | 相机标定过程中特征点的排序方法 |
CN112991466B (zh) * | 2021-04-26 | 2021-09-10 | 杭州灵西机器人智能科技有限公司 | 一种基于不完整标定板的相机标定的方法和系统 |
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Denomination of invention: A feature sorting method, calibration board and equipment for camera calibration Effective date of registration: 20211201 Granted publication date: 20211012 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU LINGXI ROBOT INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980013785 |
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