CN111630343A - 一种图像获取方法、装置及系统 - Google Patents

一种图像获取方法、装置及系统 Download PDF

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Publication number
CN111630343A
CN111630343A CN201880087119.3A CN201880087119A CN111630343A CN 111630343 A CN111630343 A CN 111630343A CN 201880087119 A CN201880087119 A CN 201880087119A CN 111630343 A CN111630343 A CN 111630343A
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China
Prior art keywords
point cloud
structured light
images
laser
time points
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CN201880087119.3A
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English (en)
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阳光
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Publication of CN111630343A publication Critical patent/CN111630343A/zh
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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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

本发明公开一种图像获取方法、装置及系统。该图像获取方法包括：获取在多个时间点对结构光源投射的同一目标进行拍摄得到的多张结构光图像；其中，所述结构光源在每个所述时间点均向所述目标投射多条结构光，且在不同时间点投射的结构光均不重叠；对所述多张结构光图像分别进行点云计算，对应得到多张点云图像；将所述多张点云图像整合得到总点云图像；其中，所述总点云图像包括每张所述点云图像的点云信息。通过上述方法能够使得获取相同点云信息的点云图像时，减少点云计算的计算量，减少计算负荷。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201880087119.3A 2018-12-04 2018-12-04 一种图像获取方法、装置及系统 Pending CN111630343A (zh)

Applications Claiming Priority (1)

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PCT/CN2018/119248 WO2020113449A1 (zh) 2018-12-04 2018-12-04 一种图像获取方法、装置及系统

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CN111630343A true CN111630343A (zh) 2020-09-04

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CN (1) CN111630343A (zh)
WO (1) WO2020113449A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082513A (zh) * 2020-09-09 2020-12-15 易思维（杭州）科技有限公司 一种多激光阵列三维扫描系统及方法
CN112365526A (zh) * 2020-11-30 2021-02-12 湖南傲英创视信息科技有限公司 弱小目标的双目检测方法及系统
CN116320357A (zh) * 2023-05-17 2023-06-23 浙江视觉智能创新中心有限公司 一种3d结构光相机系统、方法、电子设备和可读存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114967284A (zh) * 2022-05-09 2022-08-30 中国科学院半导体研究所 用于增加点阵密度的点阵投影成像系统及方法

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Publication number Priority date Publication date Assignee Title
JP2016200607A (ja) * 2016-09-06 2016-12-01 株式会社キーエンス 形状測定装置、形状測定方法および形状測定プログラム
CN206488748U (zh) * 2016-10-25 2017-09-12 成都频泰医疗设备有限公司 分时三维扫描系统
CN108895969A (zh) * 2018-05-23 2018-11-27 深圳大学 一种手机外壳的三维检测方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016040473A1 (en) * 2014-09-10 2016-03-17 Vangogh Imaging, Inc. Real-time dynamic three-dimensional adaptive object recognition and model reconstruction
CN106991716A (zh) * 2016-08-08 2017-07-28 深圳市圆周率软件科技有限责任公司 一种全景三维建模装置、方法及系统
CN108225218A (zh) * 2018-02-07 2018-06-29 苏州镭图光电科技有限公司 基于光学微机电系统的三维扫描成像方法及成像装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016200607A (ja) * 2016-09-06 2016-12-01 株式会社キーエンス 形状測定装置、形状測定方法および形状測定プログラム
CN206488748U (zh) * 2016-10-25 2017-09-12 成都频泰医疗设备有限公司 分时三维扫描系统
CN108895969A (zh) * 2018-05-23 2018-11-27 深圳大学 一种手机外壳的三维检测方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082513A (zh) * 2020-09-09 2020-12-15 易思维（杭州）科技有限公司 一种多激光阵列三维扫描系统及方法
CN112365526A (zh) * 2020-11-30 2021-02-12 湖南傲英创视信息科技有限公司 弱小目标的双目检测方法及系统
CN112365526B (zh) * 2020-11-30 2023-08-25 湖南傲英创视信息科技有限公司 弱小目标的双目检测方法及系统
CN116320357A (zh) * 2023-05-17 2023-06-23 浙江视觉智能创新中心有限公司 一种3d结构光相机系统、方法、电子设备和可读存储介质

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