JP2024535455A - ３次元撮像システム - Google Patents

３次元撮像システム Download PDF

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Publication number
JP2024535455A
JP2024535455A JP2024519427A JP2024519427A JP2024535455A JP 2024535455 A JP2024535455 A JP 2024535455A JP 2024519427 A JP2024519427 A JP 2024519427A JP 2024519427 A JP2024519427 A JP 2024519427A JP 2024535455 A JP2024535455 A JP 2024535455A
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JP
Japan
Prior art keywords
field
view
determining
depth profile
pixels
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
JP2024519427A
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English (en)
Japanese (ja)
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JP2024535455A5 (cg-RX-API-DMAC10.html
Inventor
ファン デル テンペル ウォード
ウィレム ピータース ヨハネス
ベルナルド ミオデツキー アンドレ
ムラド クリスチャン
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VoxelSensors BV SRL
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VoxelSensors BV SRL
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.)
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Publication date
Application filed by VoxelSensors BV SRL filed Critical VoxelSensors BV SRL
Publication of JP2024535455A publication Critical patent/JP2024535455A/ja
Publication of JP2024535455A5 publication Critical patent/JP2024535455A5/ja
Pending legal-status Critical Current

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    • 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
    • G01B11/2518—Projection by scanning of the object
    • 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
    • H04N13/25—Image signal generators using stereoscopic image cameras using two or more image sensors with different characteristics other than in their location or field of view, e.g. having different resolutions or colour pickup characteristics; using image signals from one sensor to control the characteristics of another sensor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • 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
    • H04N13/296—Synchronisation thereof; Control thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20036—Morphological image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20164—Salient point detection; Corner detection

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2024519427A 2021-10-04 2022-10-03 ３次元撮像システム Pending JP2024535455A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21200661.3 2021-10-04
EP21200661.3A EP4160140A1 (en) 2021-10-04 2021-10-04 Three dimensional imaging system
PCT/EP2022/076182 WO2023057208A1 (en) 2021-10-04 2022-10-03 Three dimensional imaging system

Publications (2)

Publication Number Publication Date
JP2024535455A true JP2024535455A (ja) 2024-09-30
JP2024535455A5 JP2024535455A5 (cg-RX-API-DMAC10.html) 2025-07-31

Family

ID=78649091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024519427A Pending JP2024535455A (ja) 2021-10-04 2022-10-03 ３次元撮像システム

Country Status (6)

Country Link
US (2) US12445586B2 (cg-RX-API-DMAC10.html)
EP (2) EP4160140A1 (cg-RX-API-DMAC10.html)
JP (1) JP2024535455A (cg-RX-API-DMAC10.html)
KR (1) KR20240090268A (cg-RX-API-DMAC10.html)
CN (1) CN117999457A (cg-RX-API-DMAC10.html)
WO (1) WO2023057208A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4246086A4 (en) * 2020-11-10 2024-04-17 Sony Semiconductor Solutions Corporation SHAPE MEASUREMENT SYSTEM
CN116912302B (zh) * 2023-09-12 2023-12-01 湖南大学 一种基于深度图像配准网络的高精度成像方法及系统
CN118314271B (zh) * 2024-06-06 2024-09-13 浙江大学 一种基于3d高斯光栅化快速高精度稠密重建方法和系统
WO2025261994A1 (en) * 2024-06-17 2025-12-26 Voxelsensors Srl System and method for visual awareness
CN121169985B (zh) * 2025-07-04 2026-07-17 西安电子科技大学 面向极低照度的spad主动成像数据压缩方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846577A (en) * 1987-04-30 1989-07-11 Lbp Partnership Optical means for making measurements of surface contours
US6421132B1 (en) * 1999-10-15 2002-07-16 Vladimir M. Brajovic Method and apparatus for rapid range imaging
WO2002016865A2 (en) * 2000-08-25 2002-02-28 3Shape Aps Object and method for calibration of a three-dimensional light scanner
US9325973B1 (en) * 2014-07-08 2016-04-26 Aquifi, Inc. Dynamically reconfigurable optical pattern generator module useable with a system to rapidly reconstruct three-dimensional data
FR3030066B1 (fr) * 2014-12-16 2017-12-22 Commissariat Energie Atomique Projecteur de lumiere structuree et scanner tridimensionnel comportant un tel projecteur
WO2017158483A1 (en) * 2016-03-14 2017-09-21 Insightness Ag A vision sensor, a method of vision sensing, and a depth sensor assembly
WO2018091640A2 (en) * 2016-11-17 2018-05-24 Trinamix Gmbh Detector for optically detecting at least one object
CA3098526C (en) * 2018-05-03 2024-06-04 The Governing Council Of The University Of Toronto Method and system for optimizing depth imaging
EP3575742B1 (en) * 2018-05-29 2022-01-26 Global Scanning Denmark A/S A 3d object scanning using structured light

Also Published As

Publication number Publication date
EP4237792A1 (en) 2023-09-06
US20250119521A1 (en) 2025-04-10
EP4160140A1 (en) 2023-04-05
US12445586B2 (en) 2025-10-14
KR20240090268A (ko) 2024-06-21
CN117999457A (zh) 2024-05-07
US20260067438A1 (en) 2026-03-05
EP4237792B1 (en) 2024-04-10
WO2023057208A1 (en) 2023-04-13

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