MX2023005358A - Escáner tridimensional que tiene sensores con campos de visión superpuestos. - Google Patents
Escáner tridimensional que tiene sensores con campos de visión superpuestos.Info
- Publication number
- MX2023005358A MX2023005358A MX2023005358A MX2023005358A MX2023005358A MX 2023005358 A MX2023005358 A MX 2023005358A MX 2023005358 A MX2023005358 A MX 2023005358A MX 2023005358 A MX2023005358 A MX 2023005358A MX 2023005358 A MX2023005358 A MX 2023005358A
- Authority
- MX
- Mexico
- Prior art keywords
- optical axis
- camera
- sensor
- sensors
- view
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 8
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N2013/0074—Stereoscopic image analysis
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Input (AREA)
- Image Processing (AREA)
Abstract
Un sistema incluye un proyector configurado para proyectar múltiples elementos no codificados sobre un objeto, donde el proyector tiene un primer eje óptico. El sistema incluye una primera cámara que tiene una primera lente y un primer sensor. La primera lente define un segundo eje óptico. El sistema incluye una segunda cámara que tiene una segunda lente y un segundo sensor. La segunda lente define un tercer eje óptico. El proyector, la primera cámara y la segunda cámara están ubicados en una línea sustancialmente recta en una primera dirección. El primer eje óptico es sustancialmente paralelo al segundo eje óptico, que es sustancialmente paralelo al tercer eje óptico. Un centro del primer sensor se desplaza a lo largo de la primera dirección en sentido contrario al segundo eje óptico, y un centro del segundo sensor se desplaza a lo largo de la primera dirección en sentido contrario al tercer eje óptico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063111445P | 2020-11-09 | 2020-11-09 | |
| PCT/IB2021/000722 WO2022096925A1 (en) | 2020-11-09 | 2021-10-27 | Three-dimensional scanner having sensors with overlapping fields of view |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2023005358A true MX2023005358A (es) | 2023-07-18 |
Family
ID=78827857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023005358A MX2023005358A (es) | 2020-11-09 | 2021-10-27 | Escáner tridimensional que tiene sensores con campos de visión superpuestos. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20230408253A1 (es) |
| EP (1) | EP4241041A1 (es) |
| JP (1) | JP2023547699A (es) |
| KR (1) | KR20230101899A (es) |
| CN (1) | CN116601455A (es) |
| AU (1) | AU2021375399A1 (es) |
| MX (1) | MX2023005358A (es) |
| WO (1) | WO2022096925A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4296614A1 (en) * | 2022-06-24 | 2023-12-27 | Faro Technologies, Inc. | Line scanner having integrated processing capability |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1266562A (en) * | 1986-09-24 | 1990-03-13 | Donald Stewart | Distance measuring apparatus |
| DE4130237A1 (de) * | 1991-09-11 | 1993-03-18 | Zeiss Carl Fa | Verfahren und vorrichtung zur dreidimensionalen optischen vermessung von objektoberflaechen |
| US7103212B2 (en) * | 2002-11-22 | 2006-09-05 | Strider Labs, Inc. | Acquisition of three-dimensional images by an active stereo technique using locally unique patterns |
-
2021
- 2021-10-27 MX MX2023005358A patent/MX2023005358A/es unknown
- 2021-10-27 WO PCT/IB2021/000722 patent/WO2022096925A1/en active Application Filing
- 2021-10-27 EP EP21823348.4A patent/EP4241041A1/en active Pending
- 2021-10-27 AU AU2021375399A patent/AU2021375399A1/en active Pending
- 2021-10-27 JP JP2023527655A patent/JP2023547699A/ja active Pending
- 2021-10-27 CN CN202180078152.1A patent/CN116601455A/zh active Pending
- 2021-10-27 KR KR1020237019442A patent/KR20230101899A/ko unknown
- 2021-10-27 US US18/252,184 patent/US20230408253A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230101899A (ko) | 2023-07-06 |
| EP4241041A1 (en) | 2023-09-13 |
| WO2022096925A1 (en) | 2022-05-12 |
| AU2021375399A1 (en) | 2023-06-29 |
| US20230408253A1 (en) | 2023-12-21 |
| CN116601455A (zh) | 2023-08-15 |
| JP2023547699A (ja) | 2023-11-13 |
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