EP0990189A4 - Adaptation de chrominance - Google Patents

Adaptation de chrominance

Info

Publication number
EP0990189A4
EP0990189A4 EP96938447A EP96938447A EP0990189A4 EP 0990189 A4 EP0990189 A4 EP 0990189A4 EP 96938447 A EP96938447 A EP 96938447A EP 96938447 A EP96938447 A EP 96938447A EP 0990189 A4 EP0990189 A4 EP 0990189A4
Authority
EP
European Patent Office
Prior art keywords
chromaticity
adaptation
chromaticity adaptation
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.)
Withdrawn
Application number
EP96938447A
Other languages
German (de)
English (en)
Other versions
EP0990189A2 (fr
Inventor
Dan Inbar
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.)
Smartlight Ltd
Original Assignee
Smartlight Ltd
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 PCT/EP1995/004693 external-priority patent/WO1996017269A2/fr
Priority claimed from IL11624495A external-priority patent/IL116244A0/xx
Priority claimed from IL11625295A external-priority patent/IL116252A0/xx
Priority claimed from IL11940796A external-priority patent/IL119407A0/xx
Application filed by Smartlight Ltd filed Critical Smartlight Ltd
Priority to EP96938447A priority Critical patent/EP0990189A4/fr
Publication of EP0990189A2 publication Critical patent/EP0990189A2/fr
Publication of EP0990189A4 publication Critical patent/EP0990189A4/fr
Withdrawn legal-status Critical Current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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP96938447A 1995-11-24 1996-11-24 Adaptation de chrominance Withdrawn EP0990189A4 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96938447A EP0990189A4 (fr) 1995-11-24 1996-11-24 Adaptation de chrominance

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US752295P 1995-11-24 1995-11-24
US752P 1995-11-24
PCT/EP1995/004693 WO1996017269A2 (fr) 1994-11-28 1995-11-27 Dispositif d'affichage
WOPCT/EP95/04693 1995-11-27
IL11624495A IL116244A0 (en) 1995-12-03 1995-12-03 Chromaticity correction
IL11624495 1995-12-03
IL11625295A IL116252A0 (en) 1995-12-04 1995-12-04 Dedicated mammogram viewer
IL11625295 1995-12-04
IL11940796A IL119407A0 (en) 1995-11-24 1996-10-10 Local chromaticity correction
IL11940796 1996-10-10
EP96938447A EP0990189A4 (fr) 1995-11-24 1996-11-24 Adaptation de chrominance
PCT/IL1996/000163 WO1997019371A2 (fr) 1995-11-24 1996-11-24 Adaptation de chrominance

Publications (2)

Publication Number Publication Date
EP0990189A2 EP0990189A2 (fr) 2000-04-05
EP0990189A4 true EP0990189A4 (fr) 2001-02-14

Family

ID=56289720

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96938447A Withdrawn EP0990189A4 (fr) 1995-11-24 1996-11-24 Adaptation de chrominance

Country Status (1)

Country Link
EP (1) EP0990189A4 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698785A (en) * 1952-01-09 1953-10-21 John Reginald Waller Improvements in or relating to viewing devices for coloured transparencies
US3796916A (en) * 1970-01-12 1974-03-12 Agfa Gevaert Nv X-ray image viewer
US4637150A (en) * 1984-05-18 1987-01-20 N.V. Optische Industrie "De Oude Delft" Light box for providing a background illumination having brightness values locally adjusted to the density of a transparency to be viewed by means of the light box
US4996786A (en) * 1986-11-17 1991-03-05 Harold Shoenfeld X-ray viewer with automatic compensation for changes in light intensity
US5015924A (en) * 1989-04-14 1991-05-14 The United States Of America As Represented By The United States Department Of Energy Pupillary efficient lighting system
US5212637A (en) * 1989-11-22 1993-05-18 Stereometrix Corporation Method of investigating mammograms for masses and calcifications, and apparatus for practicing such method
DE9402625U1 (de) * 1994-02-17 1994-04-21 Maier, Alfred, Dipl.-Ing., 82490 Farchant Röntgenbildbetrachter mit Leuchtstofflampen steuerbarer Helligkeit
US5313726A (en) * 1992-12-01 1994-05-24 Advanced Technology Incubator, Inc. Programmable light modulator for viewing transparent film prints

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698785A (en) * 1952-01-09 1953-10-21 John Reginald Waller Improvements in or relating to viewing devices for coloured transparencies
US3796916A (en) * 1970-01-12 1974-03-12 Agfa Gevaert Nv X-ray image viewer
US4637150A (en) * 1984-05-18 1987-01-20 N.V. Optische Industrie "De Oude Delft" Light box for providing a background illumination having brightness values locally adjusted to the density of a transparency to be viewed by means of the light box
US4996786A (en) * 1986-11-17 1991-03-05 Harold Shoenfeld X-ray viewer with automatic compensation for changes in light intensity
US5015924A (en) * 1989-04-14 1991-05-14 The United States Of America As Represented By The United States Department Of Energy Pupillary efficient lighting system
US5212637A (en) * 1989-11-22 1993-05-18 Stereometrix Corporation Method of investigating mammograms for masses and calcifications, and apparatus for practicing such method
US5313726A (en) * 1992-12-01 1994-05-24 Advanced Technology Incubator, Inc. Programmable light modulator for viewing transparent film prints
DE9402625U1 (de) * 1994-02-17 1994-04-21 Maier, Alfred, Dipl.-Ing., 82490 Farchant Röntgenbildbetrachter mit Leuchtstofflampen steuerbarer Helligkeit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9719371A3 *

Also Published As

Publication number Publication date
EP0990189A2 (fr) 2000-04-05

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