PL4236760T3 - Techniki ekspozycji obrazu dla urządzeń w postaci mikroskopów okulistycznych - Google Patents

Techniki ekspozycji obrazu dla urządzeń w postaci mikroskopów okulistycznych

Info

Publication number
PL4236760T3
PL4236760T3 PL21702887.7T PL21702887T PL4236760T3 PL 4236760 T3 PL4236760 T3 PL 4236760T3 PL 21702887 T PL21702887 T PL 21702887T PL 4236760 T3 PL4236760 T3 PL 4236760T3
Authority
PL
Poland
Prior art keywords
image exposure
exposure techniques
ophthalmic microscope
microscope devices
devices
Prior art date
Application number
PL21702887.7T
Other languages
English (en)
Inventor
Alain WEBER
Philipp Gloor
Original Assignee
Haag-Streit Ag
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 Haag-Streit Ag filed Critical Haag-Streit Ag
Publication of PL4236760T3 publication Critical patent/PL4236760T3/pl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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
    • G06T2207/10056—Microscopic image

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microscoopes, Condenser (AREA)
  • Eye Examination Apparatus (AREA)
PL21702887.7T 2021-01-22 2021-01-22 Techniki ekspozycji obrazu dla urządzeń w postaci mikroskopów okulistycznych PL4236760T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21702887.7A EP4236760B1 (en) 2021-01-22 2021-01-22 Image exposure techniques for ophthalmic microscope devices
PCT/EP2021/051481 WO2022156904A1 (en) 2021-01-22 2021-01-22 Image exposure techniques for ophthalmic microscope devices

Publications (1)

Publication Number Publication Date
PL4236760T3 true PL4236760T3 (pl) 2025-01-07

Family

ID=74505192

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21702887.7T PL4236760T3 (pl) 2021-01-22 2021-01-22 Techniki ekspozycji obrazu dla urządzeń w postaci mikroskopów okulistycznych

Country Status (6)

Country Link
US (1) US12323712B2 (pl)
EP (1) EP4236760B1 (pl)
JP (1) JP7621500B2 (pl)
CN (1) CN116547983A (pl)
PL (1) PL4236760T3 (pl)
WO (1) WO2022156904A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025147796A1 (zh) * 2024-01-08 2025-07-17 莱卡微系统Cms有限责任公司 图像亮度调整方法及装置
CN119729225B (zh) * 2025-03-03 2025-05-27 先临三维科技股份有限公司 亮度调节方法及扫描设备
CN120434520B (zh) * 2025-07-08 2025-09-16 西北工业大学 一种校正强度衍射层析术像面强度的方法

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US5382988A (en) 1992-07-31 1995-01-17 Nidek Co., Ltd. Stereoscopic retinal camera with focus detection system
US5387952A (en) 1994-01-31 1995-02-07 Byer; Harold Feedback apparatus for sensing head position
DE10138158A1 (de) 2001-08-09 2003-02-20 Rhine Tec Ges Fuer Virtuelle I Verfaren und Vorrichtung zur kontaktlosen Gewinnung von Bildern der Kornea
JP4349934B2 (ja) 2003-03-31 2009-10-21 株式会社ニデック 眼科装置
JP2005210384A (ja) * 2004-01-22 2005-08-04 Konica Minolta Medical & Graphic Inc 画像処理方法および画像処理装置ならびに画像処理プログラム
JP4330463B2 (ja) 2004-02-10 2009-09-16 株式会社ニデック 眼科装置
JP5255417B2 (ja) 2008-12-08 2013-08-07 株式会社ニデック 眼科装置
US7819528B1 (en) 2009-06-29 2010-10-26 Jitander Singh Dudee Table-free mounting system for slit lamp biomicroscope assembly
TWI449416B (zh) * 2010-09-10 2014-08-11 Altek Corp 數位相機的拍攝參數的調整方法
US20130110091A1 (en) * 2011-10-26 2013-05-02 Ntk Enterprises, Inc. Apparatus and method for performing surgical eye procedures including ltk and cxl procedures
JP6185730B2 (ja) * 2013-03-15 2017-08-23 キヤノン株式会社 撮像装置及び撮像方法
JP6143096B2 (ja) 2013-08-07 2017-06-07 ソニー株式会社 眼底画像処理装置およびプログラム、並びに眼底画像撮影装置
JP6490469B2 (ja) * 2015-03-27 2019-03-27 株式会社トプコン 眼科用顕微鏡システム
JP6502720B2 (ja) * 2015-03-27 2019-04-17 株式会社トプコン 眼科用顕微鏡
EP3260040B1 (en) 2016-06-03 2021-09-08 Nidek Co., Ltd. Ophthalmic apparatus
WO2018100828A1 (ja) 2016-11-29 2018-06-07 ソニー・オリンパスメディカルソリューションズ株式会社 顕微鏡装置及び制御方法
WO2018105411A1 (ja) 2016-12-06 2018-06-14 ソニー株式会社 画像処理装置および方法、並びに手術顕微鏡システム
JP6939815B2 (ja) 2016-12-06 2021-09-22 株式会社ニデック 観察システムおよび観察制御プログラム
WO2019181554A1 (ja) 2018-03-22 2019-09-26 ソニー株式会社 制御装置および方法、並びに手術顕微鏡システム
EP3644044B1 (en) * 2018-10-24 2020-12-23 Leica Biosystems Imaging, Inc. Camera exposure control when acquiring fluorescence in situ hybridization images
CN111742545A (zh) * 2019-07-12 2020-10-02 深圳市大疆创新科技有限公司 曝光控制方法、装置与可移动平台
CN112233082B (zh) * 2020-10-13 2024-09-27 深圳市瑞沃德生命科技股份有限公司 细胞图像自动曝光方法及其装置
US12171495B2 (en) * 2020-12-22 2024-12-24 Alcon Inc. Light exposure quantification strategy for preventing light toxicity during an ophthalmic procedure
CA3236046A1 (en) * 2021-12-09 2023-06-15 Paul R. Hallen Systems and methods for light modulation during ophthalmic surgery

Also Published As

Publication number Publication date
EP4236760A1 (en) 2023-09-06
JP2024505182A (ja) 2024-02-05
US12323712B2 (en) 2025-06-03
WO2022156904A1 (en) 2022-07-28
US20230379589A1 (en) 2023-11-23
EP4236760B1 (en) 2024-09-25
JP7621500B2 (ja) 2025-01-24
CN116547983A (zh) 2023-08-04

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