JPWO2023167162A1 - - Google Patents
Info
- Publication number
- JPWO2023167162A1 JPWO2023167162A1 JP2024504685A JP2024504685A JPWO2023167162A1 JP WO2023167162 A1 JPWO2023167162 A1 JP WO2023167162A1 JP 2024504685 A JP2024504685 A JP 2024504685A JP 2024504685 A JP2024504685 A JP 2024504685A JP WO2023167162 A1 JPWO2023167162 A1 JP WO2023167162A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2545—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with one projection direction and several detection directions, e.g. stereo
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022031209 | 2022-03-01 | ||
| PCT/JP2023/007197 WO2023167162A1 (ja) | 2022-03-01 | 2023-02-28 | ドットパターン生成方法及び３次元計測装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023167162A1 true JPWO2023167162A1 (enExample) | 2023-09-07 |
Family
ID=87883708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024504685A Pending JPWO2023167162A1 (enExample) | 2022-03-01 | 2023-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4488619A1 (enExample) |
| JP (1) | JPWO2023167162A1 (enExample) |
| WO (1) | WO2023167162A1 (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59182689A (ja) | 1983-03-31 | 1984-10-17 | Toshiba Corp | ステレオ視処理装置 |
| US10054430B2 (en) * | 2011-08-09 | 2018-08-21 | Apple Inc. | Overlapping pattern projector |
| JP2020071034A (ja) * | 2018-10-29 | 2020-05-07 | セイコーエプソン株式会社 | 三次元計測方法、三次元計測装置、及び、ロボットシステム |
| US11029408B2 (en) * | 2019-04-03 | 2021-06-08 | Varjo Technologies Oy | Distance-imaging system and method of distance imaging |
| JP7741875B2 (ja) * | 2021-05-31 | 2025-09-18 | 興和株式会社 | ３次元計測装置 |
-
2023
- 2023-02-28 WO PCT/JP2023/007197 patent/WO2023167162A1/ja not_active Ceased
- 2023-02-28 EP EP23763420.9A patent/EP4488619A1/en active Pending
- 2023-02-28 JP JP2024504685A patent/JPWO2023167162A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023167162A1 (ja) | 2023-09-07 |
| EP4488619A1 (en) | 2025-01-08 |