MXPA03009039A - Fotodetector, metodo de fotodeteccion y medio de almacenamiento. - Google Patents

Fotodetector, metodo de fotodeteccion y medio de almacenamiento.

Info

Publication number
MXPA03009039A
MXPA03009039A MXPA03009039A MXPA03009039A MXPA03009039A MX PA03009039 A MXPA03009039 A MX PA03009039A MX PA03009039 A MXPA03009039 A MX PA03009039A MX PA03009039 A MXPA03009039 A MX PA03009039A MX PA03009039 A MXPA03009039 A MX PA03009039A
Authority
MX
Mexico
Prior art keywords
display unit
illumination
operator
color
specific
Prior art date
Application number
MXPA03009039A
Other languages
English (en)
Inventor
Masashi Kanai
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of MXPA03009039A publication Critical patent/MXPA03009039A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462—Computing operations in or between colour spaces; Colour management systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Holo Graphy (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Gas-Insulated Switchgears (AREA)
MXPA03009039A 2002-02-05 2003-01-29 Fotodetector, metodo de fotodeteccion y medio de almacenamiento. MXPA03009039A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002028407A JP3800326B2 (ja) 2002-02-05 2002-02-05 光検出装置、光検出方法、プログラムおよび記録媒体
PCT/JP2003/000831 WO2003067205A1 (fr) 2002-02-05 2003-01-29 Capteur optique, procede de captage optique, programme et support d'enregistrement

Publications (1)

Publication Number Publication Date
MXPA03009039A true MXPA03009039A (es) 2004-02-16

Family

ID=27677857

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03009039A MXPA03009039A (es) 2002-02-05 2003-01-29 Fotodetector, metodo de fotodeteccion y medio de almacenamiento.

Country Status (13)

Country Link
US (1) US6838659B2 (es)
EP (1) EP1450146B1 (es)
JP (1) JP3800326B2 (es)
KR (1) KR100592610B1 (es)
CN (1) CN100339689C (es)
AT (1) ATE426150T1 (es)
AU (1) AU2003244341B2 (es)
BR (1) BR0302973A (es)
CA (1) CA2439597A1 (es)
DE (1) DE60326692D1 (es)
MX (1) MXPA03009039A (es)
TW (1) TWI227627B (es)
WO (1) WO2003067205A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050116942A1 (en) * 2003-09-26 2005-06-02 Vander Jagt Peter G. Color measurement instrument
US7808556B2 (en) * 2004-11-08 2010-10-05 Thomson Licensing Image processing device
US7995098B2 (en) * 2005-09-09 2011-08-09 Radiant Imaging, Inc. Systems and methods for measuring spatial and angular performance of a visual display
WO2008090506A1 (en) * 2007-01-26 2008-07-31 Koninklijke Philips Electronics N.V. A system, method, and computer-readable medium for displaying light radiation
WO2009013718A2 (en) * 2007-07-23 2009-01-29 Koninklijke Philips Electronics N.V. Methods and apparatus for tristimulus colorimetry
US9620038B2 (en) * 2007-08-08 2017-04-11 Landmark Screens, Llc Method for displaying a single image for diagnostic purpose without interrupting an observer's perception of the display of a sequence of images
US9779644B2 (en) * 2007-08-08 2017-10-03 Landmark Screens, Llc Method for computing drive currents for a plurality of LEDs in a pixel of a signboard to achieve a desired color at a desired luminous intensity
US8243090B2 (en) * 2007-08-08 2012-08-14 Landmark Screens, Llc Method for mapping a color specified using a smaller color gamut to a larger color gamut
US7768180B2 (en) * 2007-08-08 2010-08-03 Landmark Screens, Llc Enclosure for housing a plurality of pixels of a graphical display
US9659513B2 (en) * 2007-08-08 2017-05-23 Landmark Screens, Llc Method for compensating for a chromaticity shift due to ambient light in an electronic signboard
US9262118B2 (en) * 2007-08-08 2016-02-16 Landmark Screens, Llc Graphical display comprising a plurality of modules each controlling a group of pixels corresponding to a portion of the graphical display
US9342266B2 (en) * 2007-08-08 2016-05-17 Landmark Screens, Llc Apparatus for dynamically circumventing faults in the light emitting diodes (LEDs) of a pixel in a graphical display
US9536463B2 (en) * 2007-08-08 2017-01-03 Landmark Screens, Llc Method for fault-healing in a light emitting diode (LED) based display
US8379060B2 (en) * 2007-12-25 2013-02-19 Intel Corporation Device, system, and method of display calibration
US8357889B2 (en) * 2010-01-21 2013-01-22 Intersil Americas Inc. Circuits, systems and methods for vertical and horizontal light beam alignment
CN103514926B (zh) * 2012-06-29 2017-07-21 富泰华工业（深圳）有限公司 测试系统及测试方法
JP6265253B1 (ja) 2016-12-15 2018-01-24 オムロン株式会社 検査装置および検査方法
CN110234969B (zh) * 2017-02-03 2021-10-22 柯尼卡美能达株式会社 对滤色器方式的色彩亮度计进行校准的方法以及滤色器方式的色彩亮度计

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459678A (en) * 1992-07-02 1995-10-17 Feasey; Michael F. Method and calibration apparatus for calibrating computer monitors used in the printing and textile industries
US6373531B1 (en) * 1995-10-05 2002-04-16 Canon Kabushiki Kaisha Image processing apparatus, method, and recording medium for performing color correction suitable for matching ambient light for different types of output devices
FR2749077B1 (fr) * 1996-05-23 1999-08-06 Oreal Procede et dispositif de mesure de la couleur
JPH1065930A (ja) 1996-08-19 1998-03-06 Fuji Xerox Co Ltd カラー画像処理方法およびカラー画像処理装置
JP2000046648A (ja) 1998-07-24 2000-02-18 Nippon Telegr & Teleph Corp <Ntt> 照明光変換装置、照明光変換方法及び記録媒体
JP4212165B2 (ja) 1998-11-13 2009-01-21 オリンパス株式会社 色再現システム
JP2001036758A (ja) 1999-07-16 2001-02-09 Fuji Photo Film Co Ltd 色補正処理方法および色補正処理装置
JP4529210B2 (ja) 1999-12-27 2010-08-25 凸版印刷株式会社 測色変換係数算出方法と測色画像変換方法、及び、測色変換係数算出装置と測色画像変換装置、並びに、測色変換係数算出プログラム又は測色的撮像プログラムを記録したコンピュータ読み取り可能な情報記録媒体
US6606116B1 (en) * 2000-03-30 2003-08-12 Ncr Corporation Methods and apparatus for assessing quality of information displays
JP3707350B2 (ja) 2000-05-08 2005-10-19 セイコーエプソン株式会社 画像表示システム、プロジェクタ、画像処理方法および情報記憶媒体

Also Published As

Publication number Publication date
DE60326692D1 (de) 2009-04-30
CA2439597A1 (en) 2003-08-14
TWI227627B (en) 2005-02-01
AU2003244341B2 (en) 2006-01-12
US20030169341A1 (en) 2003-09-11
ATE426150T1 (de) 2009-04-15
EP1450146B1 (en) 2009-03-18
BR0302973A (pt) 2004-07-06
US6838659B2 (en) 2005-01-04
EP1450146A4 (en) 2005-05-04
TW200303140A (en) 2003-08-16
WO2003067205A1 (fr) 2003-08-14
CN1498341A (zh) 2004-05-19
CN100339689C (zh) 2007-09-26
JP2003227757A (ja) 2003-08-15
JP3800326B2 (ja) 2006-07-26
AU2003244341A1 (en) 2003-09-02
KR100592610B1 (ko) 2006-06-23
KR20030090715A (ko) 2003-11-28
EP1450146A1 (en) 2004-08-25

Similar Documents

Publication Publication Date Title
EP1450146A4 (en) OPTICAL SENSOR, OPTICAL CAPTAGE METHOD, PROGRAM, AND RECORDING MEDIUM
US6798517B2 (en) Handheld, portable color measuring device with display
US6859224B2 (en) Color characteristic measurement apparatus, color characteristic measurement method, and picked up image data storage medium
TWI405167B (zh) A method for attenuating compensation of liquid crystal display with LED backlight and the display
CN101399032B (zh) 有亮度及色温控制系统的显示装置与亮度及色温控制方法
CN1014471B (zh) 密度校正方法及装置
CN201622322U (zh) Oled光电性能综合测试装置
US20080212874A1 (en) Method for Spectral Integrated Calibration of an Image Sensor by Means of a Monochromatic Light Source
CN105451634A (zh) 光源装置
JP2013192212A (ja) 測色装置、画像形成装置、測色方法及び測色システム
TWI383370B (zh) 顯示裝置之色度補償方法與照明方法
TW200422597A (en) Color and intensity measuring module for test of light emitting components by automated test equipment
JP3658104B2 (ja) 環境照明光特定装置
JP2010139324A (ja) 色ムラ測定方法、および色ムラ測定装置
CN101931822A (zh) 自动白平衡系统及其方法
CN100402993C (zh) 亮度检测方法
JPS6217621A (ja) 光パワ−メ−タ
CN100501354C (zh) 全数字光度、色度传感器及其应用
CN211927665U (zh) 颜色测量装置
JP2683407B2 (ja) 光電色彩計
JP3748482B2 (ja) 画像処理装置、方法、記録媒体
JP2872864B2 (ja) イメージセンサの非線形性改善方法及びその方法を実施する画像読取装置
JP2004132770A (ja) 光検出装置、プロジェクタ、光検出方法、プログラムおよび記録媒体
KR19980072858A (ko) 주위 조명광 판별을 통한 색온도 결정장치 및 이를 이용한 디스플레이 화이트 결정방법
RU2009112261A (ru) Цветоизмерительное устройство и способ измерения и калибровки цвета с его использованием