FR2854268B1 - Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant - Google Patents

Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant

Info

Publication number
FR2854268B1
FR2854268B1 FR0206176A FR0206176A FR2854268B1 FR 2854268 B1 FR2854268 B1 FR 2854268B1 FR 0206176 A FR0206176 A FR 0206176A FR 0206176 A FR0206176 A FR 0206176A FR 2854268 B1 FR2854268 B1 FR 2854268B1
Authority
FR
France
Prior art keywords
acquiring
data associated
analysis method
image analysis
corresponding image
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.)
Expired - Lifetime
Application number
FR0206176A
Other languages
English (en)
Other versions
FR2854268A1 (fr
Inventor
Jean Jacques Bernard J Videcoq
Mihael Marc Bernard Vassard
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.)
Luneau Technology Operations SAS
Original Assignee
Briot International SA
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
Priority claimed from FR0205521A external-priority patent/FR2854267A1/fr
Application filed by Briot International SA filed Critical Briot International SA
Priority to FR0206176A priority Critical patent/FR2854268B1/fr
Publication of FR2854268A1 publication Critical patent/FR2854268A1/fr
Application granted granted Critical
Publication of FR2854268B1 publication Critical patent/FR2854268B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • 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
    • 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
    • G01B11/2513—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 with several lines being projected in more than one direction, e.g. grids, patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
    • G01M11/0264—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested by using targets or reference patterns
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Analytical Chemistry (AREA)
  • Eyeglasses (AREA)
FR0206176A 2002-05-02 2002-05-21 Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant Expired - Lifetime FR2854268B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0206176A FR2854268B1 (fr) 2002-05-02 2002-05-21 Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0205521A FR2854267A1 (fr) 2002-05-02 2002-05-02 Dispositif d'acquisition et d'affichage de donnees geometriques associees a un objet opthalmique et procede d'analyse d'image associe
FR0206176A FR2854268B1 (fr) 2002-05-02 2002-05-21 Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant

Publications (2)

Publication Number Publication Date
FR2854268A1 FR2854268A1 (fr) 2004-10-29
FR2854268B1 true FR2854268B1 (fr) 2005-12-02

Family

ID=33133099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206176A Expired - Lifetime FR2854268B1 (fr) 2002-05-02 2002-05-21 Dispositif d'acquisition et d'affichage de donnees associees a un objet ophtalmique et procede d'analyse d'image correspondant

Country Status (1)

Country Link
FR (1) FR2854268B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104460047B (zh) * 2013-09-18 2018-11-27 吕诺运营科技公司 获取和测量适用于眼镜架的演示镜片的几何数据的方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012629B1 (fr) 2013-10-25 2016-12-09 Luneau Tech Operations Procede et dispositif d'acquisition et de calcul de donnees d'un objet ophtalmique
FR3013486B1 (fr) 2013-11-20 2017-07-07 Luneau Tech Operations Dispositif d'acquisition et de mesure de donnees geometriques d'au moins un motif associe a un verre et procede associe
US20190293959A1 (en) * 2018-03-21 2019-09-26 Essilor International Method and a machine for preparing an ophthalmic lens to be edged

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226349B1 (fr) * 1985-11-25 1991-04-10 Innovative Research Inc. Dispositif pour la fabrication d'une lentille optalmique
DE3829488A1 (de) * 1988-08-31 1990-03-01 Wernicke & Co Gmbh Vorrichtung zum zentrieren von brillenglaesern und aufbringen eines halteteils auf diesen sowie anwendung der vorrichtung
FR2762247B1 (fr) * 1997-04-18 1999-07-09 Briot Int Systeme de fabrication d'un verre optique a partir d'une ebauche
US6012965A (en) * 1997-10-07 2000-01-11 Micro Optics Design Corp. Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
DE69920542T3 (de) * 1998-01-30 2012-05-24 Nidek Co., Ltd. Vorrichtung zum Anbringen eines Halteteils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104460047B (zh) * 2013-09-18 2018-11-27 吕诺运营科技公司 获取和测量适用于眼镜架的演示镜片的几何数据的方法

Also Published As

Publication number Publication date
FR2854268A1 (fr) 2004-10-29

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