JP2018001333A5 - Calibration board - Google Patents
Calibration board Download PDFInfo
- Publication number
- JP2018001333A5 JP2018001333A5 JP2016130883A JP2016130883A JP2018001333A5 JP 2018001333 A5 JP2018001333 A5 JP 2018001333A5 JP 2016130883 A JP2016130883 A JP 2016130883A JP 2016130883 A JP2016130883 A JP 2016130883A JP 2018001333 A5 JP2018001333 A5 JP 2018001333A5
- Authority
- JP
- Japan
- Prior art keywords
- marker
- calibration board
- board according
- reference portion
- convex hull
- 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.)
- Withdrawn
Links
- 239000003550 marker Substances 0.000 claims 15
Description
この発明は、校正ボードに関する。
This invention relates to the calibration board.
Claims (5)
前記第１マーカー、前記第２マーカー、前記第３マーカーおよび前記第４マーカーを頂点とする図形は、回転対称性を有さない凸包である、
校正ボード。 Comprising a pattern comprising a first marker , a second marker, a third marker and a fourth marker ,
Figure to the first marker, the second marker, the vertex the third marker and the fourth marker, Ru convex hull der without rotational symmetry,
Calibration board.
請求項１に記載の校正ボード。 The first marker and the second marker, the third marker and the fourth marker is a centroid marker centroid has three heavy becomes graphic,
The calibration board according to claim 1 .
請求項１または２に記載の校正ボード。 The length of the side containing the first marker in the convex hull is longer than the length of the side that does not contain the first marker in the hull,
The calibration board according to claim 1 or 2 .
請求項１から３のうちいずれか一項に記載の校正ボード。 An origin of a coordinate system representing a position on the pattern is provided inside the convex hull,
The calibration board according to any one of claims 1 to 3 .
前記原点と前記第１基準部分とを通る直線と、前記原点と前記第２基準部分とを通る直線とは、直交する、
請求項４に記載の校正ボード。 A first reference portion and a second reference portion are provided outside the convex hull,
A straight line passing through the origin and the first reference portion is orthogonal to a straight line passing through the origin and the second reference portion.
The calibration board according to claim 4 .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016130883A JP2018001333A (en) | 2016-06-30 | 2016-06-30 | Calibration board, robot and detection method |
| US15/637,094 US10551821B2 (en) | 2016-06-30 | 2017-06-29 | Robot, robot control apparatus and robot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016130883A JP2018001333A (en) | 2016-06-30 | 2016-06-30 | Calibration board, robot and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018001333A JP2018001333A (en) | 2018-01-11 |
| JP2018001333A5 true JP2018001333A5 (en) | 2019-05-23 |
Family
ID=60947126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016130883A Withdrawn JP2018001333A (en) | 2016-06-30 | 2016-06-30 | Calibration board, robot and detection method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2018001333A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677146A (en) * | 2019-10-18 | 2021-04-20 | 牧今科技 | Method for verifying and updating calibration information for robot control and control system |
| US10399227B1 (en) | 2019-03-29 | 2019-09-03 | Mujin, Inc. | Method and control system for verifying and updating camera calibration for robot control |
| CN111890371B (en) * | 2019-03-29 | 2021-05-04 | 牧今科技 | Method for verifying and updating calibration information for robot control and control system |
| US10906184B2 (en) | 2019-03-29 | 2021-02-02 | Mujin, Inc. | Method and control system for verifying and updating camera calibration for robot control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3394278B2 (en) * | 1992-12-03 | 2003-04-07 | ファナック株式会社 | Visual sensor coordinate system setting jig and setting method |
| JP2938338B2 (en) * | 1994-03-14 | 1999-08-23 | 株式会社デンソー | Two-dimensional code |
| JP4301775B2 (en) * | 2002-07-18 | 2009-07-22 | シャープ株式会社 | Two-dimensional code reading device, two-dimensional code reading method, two-dimensional code reading program, and recording medium for the program |
-
2016
- 2016-06-30 JP JP2016130883A patent/JP2018001333A/en not_active Withdrawn
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