AU2002220931A1 - Method for designing color filters which improve or modify color vision of humaneye, and color filter means designed by the method - Google Patents

Method for designing color filters which improve or modify color vision of humaneye, and color filter means designed by the method

Info

Publication number
AU2002220931A1
AU2002220931A1 AU2002220931A AU2093102A AU2002220931A1 AU 2002220931 A1 AU2002220931 A1 AU 2002220931A1 AU 2002220931 A AU2002220931 A AU 2002220931A AU 2093102 A AU2093102 A AU 2093102A AU 2002220931 A1 AU2002220931 A1 AU 2002220931A1
Authority
AU
Australia
Prior art keywords
color
improve
function
filter means
designing
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.)
Abandoned
Application number
AU2002220931A
Inventor
Tibor Duha
Katalin Fluck
Gyorgy Szalai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002220931A1 publication Critical patent/AU2002220931A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a method for designing color filters which improve or modify color vision of the human eye. According to the invention a desired opponent signal function to be attained is divided by a real opponent signal function characteristic of the eye color vision to be improved or modified, the negative range of the resulting function is replaced by zero, the whole function is normalized to give a spectral transmission function, and, if desired, one or more section(s) of this spectral transmission function is modified. The invention also relates to color filter means designed by the above method.
AU2002220931A 2000-11-24 2001-11-19 Method for designing color filters which improve or modify color vision of humaneye, and color filter means designed by the method Abandoned AU2002220931A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU0004712A HU0004712D0 (en) 2000-11-24 2000-11-24
HU0004712 2000-11-24
PCT/HU2001/000117 WO2002042829A1 (en) 2000-11-24 2001-11-19 Method for designing color filters which improve or modify color vision of human eye, and color filter means designed by the method

Publications (1)

Publication Number Publication Date
AU2002220931A1 true AU2002220931A1 (en) 2002-06-03

Family

ID=89978793

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002220931A Abandoned AU2002220931A1 (en) 2000-11-24 2001-11-19 Method for designing color filters which improve or modify color vision of humaneye, and color filter means designed by the method

Country Status (14)

Country Link
US (1) US7284856B2 (en)
EP (1) EP1340115B1 (en)
JP (1) JP4371196B2 (en)
CN (1) CN1296750C (en)
AT (1) ATE432485T1 (en)
AU (1) AU2002220931A1 (en)
DE (1) DE60138830D1 (en)
DK (1) DK1340115T3 (en)
ES (1) ES2328016T3 (en)
HK (1) HK1060771A1 (en)
HU (1) HU0004712D0 (en)
PT (1) PT1340115E (en)
SI (1) SI1340115T1 (en)
WO (1) WO2002042829A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722669B2 (en) * 2004-08-13 2010-05-25 Richard Foulkes Method and insert for modifying eye color
DE102006007750A1 (en) * 2006-02-20 2007-08-23 Wavelight Ag Method for laser material processing device or micro structuring device for biological and metallic materials, involves inserting specific optical elements in illuminating system around focal position for making possible beam product
ES2281301B1 (en) 2006-10-16 2008-07-16 Universidad Complutense De Madrid LIGHTING DEVICE WITH THERAPEUTIC AND PROFILACTIC FILTER FOR HEALTHY EYES, PSEUDO-AFAQUICOS AND / OR IN NEURODEGENERATION PROCESS.
US7832903B2 (en) * 2006-11-07 2010-11-16 Universidad Complutense De Madrid Illumination system fitted with a therapeutic/prophylactic filter for healthy eyes, pseudoaphakic eyes or eyes suffering neurodegeneration
US7914177B2 (en) * 2006-11-07 2011-03-29 Universidad Complutense De Madrid Prophylaxic/therapeutic vehicle filter component for healthy eyes, pseudoaphakic eyes or eyes suffering neurodegeneration
JP5475458B2 (en) * 2006-11-28 2014-04-16 ハイ・パフォーマンス・オプティクス・インコーポレーテッド High-performance selective optical wavelength filtering provides improved contrast sensitivity
ES2289957B1 (en) 2007-02-07 2008-12-01 Universidad Complutense De Madrid LIGHTING SOURCE WITH REDUCED ISSUANCE OF SHORT WAVE LENGTHS FOR EYE PROTECTION.
JP5996563B2 (en) 2011-03-03 2016-09-21 エンクロマ， インコーポレイテッド Multi-band color vision filter and LP optimization method
US9022562B2 (en) 2011-08-05 2015-05-05 Nitto Denko Corporation Optical element for correcting color blindness
ES2478693B1 (en) * 2012-12-21 2015-04-29 Universidad Complutense De Madrid Short wavelength blocking element in led type lighting sources
JP2016503196A (en) * 2013-01-14 2016-02-01 スリーエム イノベイティブ プロパティズ カンパニー Filter for improving color discrimination of color blind people
US8931930B2 (en) 2013-01-29 2015-01-13 Nitto Denko Corporation Optical element for correcting color blindness
CA2979566C (en) 2015-03-13 2024-02-27 Enchroma, Inc. Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization
WO2017048726A1 (en) 2015-09-15 2017-03-23 Enchroma, Inc. Optical filters and methods for making the same
EP3214483A1 (en) * 2016-03-04 2017-09-06 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Method for determining a value quantifying the effect of an optical filter on a parameter linked to an eye
CN106326582A (en) * 2016-08-30 2017-01-11 喻阳 Optical device design method for optimizing human color vision perception, spectrum and brightness measuring method
CA3035431A1 (en) 2016-08-30 2018-03-08 Hue.Ai, LLC Optical device for enhancing human color vision
CN109239918A (en) * 2016-08-30 2019-01-18 陈晓冬 A kind of Optical devices changing human color vision's perception
WO2018067741A1 (en) 2016-10-07 2018-04-12 Enchroma, Inc. Lighting system for simulating conditions of color deficient vision and demonstrating effectiveness of colorblindness compensating eyewear
CN107599272A (en) * 2017-09-12 2018-01-19 江苏万新光学有限公司 A kind of resin lens and anti-glare monomer cast autoadhesion technique
CN107450198A (en) * 2017-09-12 2017-12-08 江苏万新光学有限公司 A kind of resin lens and anti-glare thin slice pass through shadowless glue adhesion technique
EP3457197A1 (en) 2017-09-19 2019-03-20 Essilor International Optical lens for correcting color vision
JP6646031B2 (en) * 2017-12-07 2020-02-14 公 足立 Color vision correction filter and color vision correction glasses
EP3800499A1 (en) 2019-10-03 2021-04-07 Medicontur Kft. Method of designing a colour filter for modifying human colour vision, such colour filter and colour filter set
WO2022051368A1 (en) 2020-09-04 2022-03-10 Enchroma, Inc. Spectral glare control eyewear for color blindness and low vision assistance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958480A1 (en) * 1969-11-21 1971-06-03 Anton Junek Device for the compensation of a quantitatively determined color ametropia
US3877797A (en) * 1973-10-23 1975-04-15 Westinghouse Electric Corp Optical filter combination for improving color discrimination
US5408278A (en) * 1990-11-23 1995-04-18 Christman; Ernest H. Method and device for enhancing visual and color perception
EP0716758A1 (en) * 1993-08-18 1996-06-19 György Abraham Method and optical means for improving or modifying colour vision and method for making said optical means
US5846457A (en) * 1994-10-28 1998-12-08 Hoffman; William C. Light filtering contact lens method
US6132044A (en) * 1998-11-20 2000-10-17 Luxottica Leasing S.P.A Filter for a special purpose lens and method of making filter
JP2001112811A (en) * 1999-10-18 2001-04-24 Masashi Hayashi Lens for correcting abnormal colour sense
HUP0000531A2 (en) * 2000-02-07 2002-02-28 Coloryte Hungary Rt. Method for the correction of colour vision deficiency filter used by the method and procedure for the production of the filter

Also Published As

Publication number Publication date
HK1060771A1 (en) 2004-08-20
WO2002042829A1 (en) 2002-05-30
EP1340115B1 (en) 2009-05-27
ATE432485T1 (en) 2009-06-15
JP2004520610A (en) 2004-07-08
DK1340115T3 (en) 2009-09-28
EP1340115A1 (en) 2003-09-03
ES2328016T3 (en) 2009-11-06
HU0004712D0 (en) 2001-02-28
CN1296750C (en) 2007-01-24
CN1476545A (en) 2004-02-18
DE60138830D1 (en) 2009-07-09
US7284856B2 (en) 2007-10-23
PT1340115E (en) 2009-08-31
JP4371196B2 (en) 2009-11-25
SI1340115T1 (en) 2009-12-31
US20040075810A1 (en) 2004-04-22

Similar Documents

Publication Publication Date Title
AU2002220931A1 (en) Method for designing color filters which improve or modify color vision of humaneye, and color filter means designed by the method
TW222024B (en) Method and optical means for improving or modifying colour vision and method for making said optical means
WO2003054615A3 (en) Colored contact lenses
HK1041317A1 (en) Color-imparting contact lenses with interference coating and method for making the same
WO2001096934A3 (en) Colored contact lens having a more natural appearance and method of making same
WO2003036614A3 (en) System and apparatus for speech communication and speech recognition
CA2119045A1 (en) Optical Waveguiding Component Comprising a Band-Pass Filter
EP1394156A4 (en) Chromene compound
CA2189126A1 (en) Three-dimensional virtual audio display employing reduced complexity imaging filters
WO2003005941A3 (en) Insert for the treatment of dry eye
JPS6295099A (en) Hearing aid
WO2002005591A3 (en) Method for operating a hearing device and hearing device
WO2007130656A3 (en) Light filters using yellow melanin and melanin-like oligomers and photochromic dyes
WO2002079474A3 (en) Human b7 polypeptides
AU2002365222A1 (en) Novel immunoadhesins for treating and preventing toxicity and pathogen-mediated diseases
AU2002364089A1 (en) Method for implementing a communication transceiver impairment emulator
EP1237304A3 (en) Optical pulse shaper
WO2001052522A3 (en) Method and device for modifying the color intensity of electronically acquired images
TW331616B (en) Anticounterfeiting method.
WO2001057583A3 (en) Method for correcting colour deficiency, the filter used in the method and method for providing the filter
WO2002017229A8 (en) Method of color accentuation
WO2003063365A3 (en) Filtering noise in optical signal transmission
WO1997024138A3 (en) Medical use of proteases
WO2004044624A3 (en) Optical filter having coupled whispering-gallery-mode resonators
DE60136275D1 (en) Demodulationsfilter