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GB202402783D0 - Projection device - Google Patents

Projection device

Info

Publication number
GB202402783D0
GB202402783D0 GBGB2402783.1A GB202402783A GB202402783D0 GB 202402783 D0 GB202402783 D0 GB 202402783D0 GB 202402783 A GB202402783 A GB 202402783A GB 202402783 D0 GB202402783 D0 GB 202402783D0
Authority
GB
United Kingdom
Prior art keywords
projection device
projection
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.)
Pending
Application number
GBGB2402783.1A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SINTEF TTO AS
Original Assignee
SINTEF TTO AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SINTEF TTO AS filed Critical SINTEF TTO AS
Priority to GBGB2402783.1A priority Critical patent/GB202402783D0/en
Publication of GB202402783D0 publication Critical patent/GB202402783D0/en
Priority to PCT/EP2025/055408 priority patent/WO2025181278A1/en
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GBGB2402783.1A 2024-02-27 2024-02-27 Projection device Pending GB202402783D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2402783.1A GB202402783D0 (en) 2024-02-27 2024-02-27 Projection device
PCT/EP2025/055408 WO2025181278A1 (en) 2024-02-27 2025-02-27 Projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2402783.1A GB202402783D0 (en) 2024-02-27 2024-02-27 Projection device

Publications (1)

Publication Number Publication Date
GB202402783D0 true GB202402783D0 (en) 2024-04-10

Family

ID=90572466

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2402783.1A Pending GB202402783D0 (en) 2024-02-27 2024-02-27 Projection device

Country Status (2)

Country Link
GB (1) GB202402783D0 (en)
WO (1) WO2025181278A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10386178B2 (en) * 2012-11-29 2019-08-20 Philips Photonics Gmbh Laser device for projecting a structured light pattern onto a scene
US20160072258A1 (en) * 2014-09-10 2016-03-10 Princeton Optronics Inc. High Resolution Structured Light Source
US9503708B2 (en) * 2014-11-03 2016-11-22 Aquifi, Inc. Systems and methods for reducing z-thickness and zero-order effects in depth cameras
CN107424188B (en) * 2017-05-19 2020-06-30 深圳奥比中光科技有限公司 Structured light projection module based on VCSEL array light source
US20220074738A1 (en) * 2019-04-11 2022-03-10 Hewlett-Packard Development Company, L.P. Three dimensional imaging
WO2023227373A1 (en) * 2022-05-23 2023-11-30 Ams International Ag Self-mixing interferometry sensor module for authentication, electronic device and method of detecting a fingerprint

Also Published As

Publication number Publication date
WO2025181278A1 (en) 2025-09-04

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