WO2018044111A3 - Scanner tridimensionnel et procédé de balayage utilisant une aberration chromatique - Google Patents

Scanner tridimensionnel et procédé de balayage utilisant une aberration chromatique Download PDF

Info

Publication number
WO2018044111A3
WO2018044111A3 PCT/KR2017/009584 KR2017009584W WO2018044111A3 WO 2018044111 A3 WO2018044111 A3 WO 2018044111A3 KR 2017009584 W KR2017009584 W KR 2017009584W WO 2018044111 A3 WO2018044111 A3 WO 2018044111A3
Authority
WO
WIPO (PCT)
Prior art keywords
chromatic aberration
light
scanning method
dimensional scanner
wavelengths
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.)
Ceased
Application number
PCT/KR2017/009584
Other languages
English (en)
Korean (ko)
Other versions
WO2018044111A2 (fr
Inventor
이영종
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.)
Copymotion Inc
Original Assignee
Copymotion Inc
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 Copymotion Inc filed Critical Copymotion Inc
Publication of WO2018044111A2 publication Critical patent/WO2018044111A2/fr
Publication of WO2018044111A3 publication Critical patent/WO2018044111A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)
  • Lenses (AREA)

Abstract

La présente invention concerne un scanner tridimensionnel utilisant une aberration chromatique et un procédé de balayage l'utilisant. Plus précisément, la présente invention comprend : une lentille chromatique permettant de générer une aberration chromatique en fonction d'indices de réfraction pour chaque longueur d'onde de la lumière; un capteur d'image permettant d'acquérir des données de signal d'image; et une unité de traitement arithmétique (500) permettant de déterminer une longueur d'onde ayant la netteté la plus élevée par comparaison de netteté pour les données de signal d'image selon les longueurs d'onde de la lumière et de déterminer la profondeur d'un objet (1) sur la base de longueurs focales en fonction des longueurs d'onde de la lumière, de façon à générer des données de forme tridimensionnelle.
PCT/KR2017/009584 2016-09-02 2017-09-01 Scanner tridimensionnel et procédé de balayage utilisant une aberration chromatique Ceased WO2018044111A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160113515A KR101824328B1 (ko) 2016-09-02 2016-09-02 색수차를 이용한 3차원 스캐너 및 스캐닝 방법
KR10-2016-0113515 2016-09-02

Publications (2)

Publication Number Publication Date
WO2018044111A2 WO2018044111A2 (fr) 2018-03-08
WO2018044111A3 true WO2018044111A3 (fr) 2018-08-09

Family

ID=61232177

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/009584 Ceased WO2018044111A2 (fr) 2016-09-02 2017-09-01 Scanner tridimensionnel et procédé de balayage utilisant une aberration chromatique

Country Status (2)

Country Link
KR (1) KR101824328B1 (fr)
WO (1) WO2018044111A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190142654A (ko) 2018-06-18 2019-12-27 손재혁 촬영 대상의 3차원 정보 획득 장치 및 방법
KR102659198B1 (ko) * 2018-07-04 2024-04-19 삼성전자주식회사 저감된 색수차를 갖는 홀로그래픽 디스플레이 장치
KR102161452B1 (ko) * 2019-07-24 2020-10-05 (주)칼리온 스캐너 움직임에 따른 모션 유효성 검출 장치 및 그 방법
KR102279870B1 (ko) * 2019-07-30 2021-07-21 (주)칼리온 패턴 마스크 및 인버스 패턴 마스크를 이용한 3차원 스캐닝의 프로젝션 시스템 및 그 방법
KR102601271B1 (ko) * 2019-11-19 2023-11-13 주식회사 에스디에이 3d 스캐너의 구현을 위한 dmd 컨트롤러 및 그의 제어 방법
KR102752944B1 (ko) * 2021-12-28 2025-01-14 주식회사 메디트 3차원 스캐너용 단일 패턴 쉬프트 투사 광학계
KR102882047B1 (ko) 2022-07-27 2025-11-05 세메스 주식회사 액적 분석 유닛 및 이를 포함하는 기판 처리 장치
WO2024071533A1 (fr) * 2022-09-29 2024-04-04 주식회사 고영테크놀러지 Appareil et procédé d'inspection de forme tridimensionnelle
KR102529593B1 (ko) * 2022-10-25 2023-05-08 성형원 대상체에 대한 3d 정보를 획득하는 디바이스 및 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000052907A (ko) * 1996-10-31 2000-08-25 다구찌 에이이찌 저 색수차 로드 렌즈 어레이와 그 유닛 및 이들을 이용한 이미지 스캐너
JP2007272066A (ja) * 2006-03-31 2007-10-18 Brother Ind Ltd 光スキャナおよびそれを備えた画像形成装置
KR101162439B1 (ko) * 2010-05-20 2012-07-04 임용근 3차원 스캐너용 측정 장치
KR20140125538A (ko) * 2013-04-19 2014-10-29 이기창 고속 전자식 3차원 레이저 스캐너 장치
KR101628730B1 (ko) * 2015-04-30 2016-06-21 주식회사 투아이스펙트라 치과용 3차원 이미징 방법 및 그 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000052907A (ko) * 1996-10-31 2000-08-25 다구찌 에이이찌 저 색수차 로드 렌즈 어레이와 그 유닛 및 이들을 이용한 이미지 스캐너
JP2007272066A (ja) * 2006-03-31 2007-10-18 Brother Ind Ltd 光スキャナおよびそれを備えた画像形成装置
KR101162439B1 (ko) * 2010-05-20 2012-07-04 임용근 3차원 스캐너용 측정 장치
KR20140125538A (ko) * 2013-04-19 2014-10-29 이기창 고속 전자식 3차원 레이저 스캐너 장치
KR101628730B1 (ko) * 2015-04-30 2016-06-21 주식회사 투아이스펙트라 치과용 3차원 이미징 방법 및 그 시스템

Also Published As

Publication number Publication date
WO2018044111A2 (fr) 2018-03-08
KR101824328B1 (ko) 2018-02-01

Similar Documents

Publication Publication Date Title
WO2018044111A3 (fr) Scanner tridimensionnel et procédé de balayage utilisant une aberration chromatique
EP3531066B1 (fr) Procédé de balayage tridimensionnel faisant appel à plusieurs lasers à longueurs d'ondes différentes, et dispositif de balayage
EP3499404A3 (fr) Caméra à système de vision double imagerie et son procédé d'utilisation
JP2014057181A5 (fr)
WO2012166995A3 (fr) Système et procédé destinés à étendre la profondeur de champ dans un système de lentille à l'aide d'un codage de front d'onde dépendant de la couleur
TW200736659A (en) Illumination device, illumination method, image read device, image read method, image-forming device, and image-forming method
PH12018502032A1 (en) Image processing apparatus, imaging apparatus, and control methods thereof
EP2615825A3 (fr) Appareil de traitement d'image, appareil de détection d'image, procédé de contrôle, programme et support dýenregistrement
JP2013042443A5 (fr)
EP4372682A3 (fr) Dispositif de suivi oculaire monté sur la tête et procédé pour fournir un suivi oculaire sans dérive à travers un système de lentille
CN108459417B (zh) 一种单目窄带多光谱立体视觉系统及其使用方法
JP2012142918A5 (fr)
WO2016018478A3 (fr) Éléments optiques athermalisés pour la détection laser du vent
JP2016045240A5 (fr)
EP3059950A3 (fr) Système d'imagerie optique pour appareil d'acquisition d'image 3d et appareil d'acquisition d'image 3d comprenant le système d'imagerie optique
WO2018134141A3 (fr) Module de conversion d'image pour un microscope et microscope
JP2010249813A (ja) ３次元距離認識装置
JP2014219549A5 (fr)
JP2013258500A5 (ja) 撮像装置及びその制御方法
JP2014230179A (ja) 撮像装置及び撮像方法
KR102512247B1 (ko) 정보 처리 장치, 정보 처리 방법 및 프로그램, 그리고 교환 렌즈
JP2014122957A5 (fr)
WO2016117796A3 (fr) Appareil de spectroscopie à absorption laser à modulation de fréquence optique et d'intensité, et procédé de spectroscopie à absorption laser à modulation de fréquence optique et d'intensité
JP2007295326A (ja) 多焦点撮像装置
EP4235255A3 (fr) Dispositif optique et procédé d'imagerie d'un échantillon

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17847036

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 15/07/2019)

122 Ep: pct application non-entry in european phase

Ref document number: 17847036

Country of ref document: EP

Kind code of ref document: A2