BR112018005413A2 - método e aparelho para calibrar sistema de aquisição ótica? - Google Patents

método e aparelho para calibrar sistema de aquisição ótica?

Info

Publication number
BR112018005413A2
BR112018005413A2 BR112018005413A BR112018005413A BR112018005413A2 BR 112018005413 A2 BR112018005413 A2 BR 112018005413A2 BR 112018005413 A BR112018005413 A BR 112018005413A BR 112018005413 A BR112018005413 A BR 112018005413A BR 112018005413 A2 BR112018005413 A2 BR 112018005413A2
Authority
BR
Brazil
Prior art keywords
acquisition system
optical acquisition
pixel
sensor
object distance
Prior art date
Application number
BR112018005413A
Other languages
English (en)
Portuguese (pt)
Inventor
Blondé Laurent
Seifi Mozhdeh
Drazic Valter
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BR112018005413A2 publication Critical patent/BR112018005413A2/pt

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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • 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
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/21—Indexing scheme for image data processing or generation, in general involving computational photography
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10052—Images from lightfield camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Focusing (AREA)
BR112018005413A 2015-09-17 2016-09-16 método e aparelho para calibrar sistema de aquisição ótica? BR112018005413A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15306447.2A EP3144890A1 (en) 2015-09-17 2015-09-17 An apparatus and a method for calibrating an optical acquisition system
PCT/EP2016/072072 WO2017046397A1 (en) 2015-09-17 2016-09-16 An apparatus and a method for calibrating an optical acquisition system

Publications (1)

Publication Number Publication Date
BR112018005413A2 true BR112018005413A2 (pt) 2018-10-09

Family

ID=54293193

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005413A BR112018005413A2 (pt) 2015-09-17 2016-09-16 método e aparelho para calibrar sistema de aquisição ótica?

Country Status (10)

Country Link
US (1) US10613338B2 (enExample)
EP (2) EP3144890A1 (enExample)
JP (1) JP6902529B2 (enExample)
KR (1) KR20180054622A (enExample)
CN (1) CN108780574A (enExample)
BR (1) BR112018005413A2 (enExample)
CA (1) CA2998676A1 (enExample)
MX (1) MX2018003268A (enExample)
RU (1) RU2018113710A (enExample)
WO (1) WO2017046397A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3145168A1 (en) * 2015-09-17 2017-03-22 Thomson Licensing An apparatus and a method for generating data representing a pixel beam
EP3279864B1 (en) * 2016-08-05 2019-03-06 Thomson Licensing A method for obtaining parameters defining a pixel beam associated with a pixel of an image sensor comprised in an optical device
WO2018173551A1 (ja) * 2017-03-21 2018-09-27 オリンパス株式会社 較正装置、較正方法、光学装置、撮影装置および投影装置
JP7462890B2 (ja) * 2018-02-19 2024-04-08 インテグラル スコープス プロプライエタリ リミテッド プレノプティック・カメラ・システムを較正するための方法及びシステム
KR102689953B1 (ko) * 2018-12-03 2024-07-31 삼성전자주식회사 캘리브레이션 방법 및 장치
CN115480396B (zh) * 2022-09-22 2024-10-22 中国科学院长春光学精密机械与物理研究所 成像光学系统的光瞳位置精准确定方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4248536B2 (ja) * 2005-07-29 2009-04-02 京立電機株式会社 一眼レフデジタルカメラにおけるピクセル面とマット面の取付位置の測定方法とそのための装置
US7528932B2 (en) * 2005-12-21 2009-05-05 Micronic Laser Systems Ab SLM direct writer
US8248515B2 (en) 2006-02-07 2012-08-21 The Board Of Trustees Of The Leland Stanford Junior University Variable imaging arrangements and methods therefor
US8358354B2 (en) 2009-01-26 2013-01-22 The Board Of Trustees Of The Leland Stanford Junior University Correction of optical abberations
US20100265385A1 (en) * 2009-04-18 2010-10-21 Knight Timothy J Light Field Camera Image, File and Configuration Data, and Methods of Using, Storing and Communicating Same
DE102008044522A1 (de) * 2008-09-12 2010-03-18 Degudent Gmbh Verfahren und Vorrichtung zur Erfassung von Konturdaten und/oder optischen Eigenschaften eines dreidimensionalen semitransparenten Objekts
CN102494771A (zh) * 2011-12-14 2012-06-13 中国科学院光电研究院 一种衍射光学成像系统及包含该衍射光学成像系统的成像光谱仪
JP5854984B2 (ja) * 2012-02-20 2016-02-09 キヤノン株式会社 画像処理装置、撮像装置、制御方法、及びプログラム
JP5988643B2 (ja) 2012-03-26 2016-09-07 キヤノン株式会社 計測装置、計測方法及び光学部品の製造方法
JP2014010783A (ja) * 2012-07-02 2014-01-20 Canon Inc 画像処理装置、画像処理方法およびプログラム
JP5942757B2 (ja) * 2012-09-28 2016-06-29 株式会社ニコン 焦点検出装置および撮像装置
US9658443B2 (en) * 2013-03-15 2017-05-23 The Board Of Trustees Of The Leland Stanford Junior University Optics apparatus with detection of light rays received at different angles for output indicative of aliased views
US20150146032A1 (en) 2013-11-22 2015-05-28 Vidinoti Sa Light field processing method
CN104121990B (zh) 2014-07-22 2016-05-11 中国科学院上海光学精密机械研究所 基于随机光栅的压缩感知宽波段高光谱成像系统
CN107003109B (zh) * 2014-11-13 2019-11-05 奥林巴斯株式会社 校准装置、校准方法、光学装置、摄影装置、投影装置、测量系统以及测量方法
CN104849852B (zh) * 2015-05-07 2017-03-08 清华大学 基于相机阵列的光场显微成像系统及方法

Also Published As

Publication number Publication date
JP2018531448A (ja) 2018-10-25
JP6902529B2 (ja) 2021-07-14
US20180252928A1 (en) 2018-09-06
CN108780574A (zh) 2018-11-09
EP3350772B1 (en) 2020-04-08
CA2998676A1 (en) 2017-03-23
WO2017046397A1 (en) 2017-03-23
KR20180054622A (ko) 2018-05-24
EP3144890A1 (en) 2017-03-22
US10613338B2 (en) 2020-04-07
MX2018003268A (es) 2018-11-09
RU2018113710A (ru) 2019-10-17
EP3350772A1 (en) 2018-07-25
RU2018113710A3 (enExample) 2019-10-29

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL VC HOLDINGS, INC. (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements