DE69739246D1 - Darstellung von Halbtonbildern - Google Patents

Darstellung von Halbtonbildern

Info

Publication number
DE69739246D1
DE69739246D1 DE69739246T DE69739246T DE69739246D1 DE 69739246 D1 DE69739246 D1 DE 69739246D1 DE 69739246 T DE69739246 T DE 69739246T DE 69739246 T DE69739246 T DE 69739246T DE 69739246 D1 DE69739246 D1 DE 69739246D1
Authority
DE
Germany
Prior art keywords
representation
halftone images
halftone
images
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 - Fee Related
Application number
DE69739246T
Other languages
English (en)
Inventor
Shigeo Mikoshiba
Takahiro Yamaguchi
Kosaku Toda
Tsutae Shinoda
Kyoji Kariya
Toshio Ueda
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.)
Hitachi Plasma Patent Licensing Co Ltd
Original Assignee
Hitachi Plasma Patent Licensing Co 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
Application filed by Hitachi Plasma Patent Licensing Co Ltd filed Critical Hitachi Plasma Patent Licensing Co Ltd
Application granted granted Critical
Publication of DE69739246D1 publication Critical patent/DE69739246D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2037—Display of intermediate tones by time modulation using two or more time intervals using sub-frames with specific control of sub-frames corresponding to the least significant bits
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2033—Display of intermediate tones by time modulation using two or more time intervals using sub-frames with splitting one or more sub-frames corresponding to the most significant bits into two or more sub-frames
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0266—Reduction of sub-frame artefacts
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/106—Determination of movement vectors or equivalent parameters within the image
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/2803—Display of gradations
DE69739246T 1996-10-29 1997-06-27 Darstellung von Halbtonbildern Expired - Fee Related DE69739246D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28707796A JP3712802B2 (ja) 1996-10-29 1996-10-29 中間調表示方法および表示装置

Publications (1)

Publication Number Publication Date
DE69739246D1 true DE69739246D1 (de) 2009-03-26

Family

ID=17712766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739246T Expired - Fee Related DE69739246D1 (de) 1996-10-29 1997-06-27 Darstellung von Halbtonbildern

Country Status (6)

Country Link
US (1) US6529204B1 (de)
EP (2) EP1519352A3 (de)
JP (1) JP3712802B2 (de)
KR (1) KR100263245B1 (de)
DE (1) DE69739246D1 (de)
TW (1) TW329003B (de)

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JP4767379B2 (ja) * 1998-07-30 2011-09-07 茂生 御子柴 中間調表示方法および表示装置
US6496194B1 (en) 1998-07-30 2002-12-17 Fujitsu Limited Halftone display method and display apparatus for reducing halftone disturbances occurring in moving image portions
EP0978816B1 (de) 1998-08-07 2002-02-13 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Videobildbearbeitung, insbesondere zur Kompensation des Falschkontureffekts
EP0982708B1 (de) * 1998-08-19 2011-05-11 Thomson Licensing Verfahren und Vorrichtung zur Verarbeitung von Videobildern, insbesondere zur Reduzierung von grossflächigem Flimmereffekt
EP0987675A1 (de) * 1998-09-16 2000-03-22 Deutsche Thomson-Brandt Gmbh Vorrichtung und Verfahren zur Video-Bildbearbeitung, insbesondere zur Kompensation des Falschkontureneffekts
EP1105862A1 (de) 1999-06-28 2001-06-13 Koninklijke Philips Electronics N.V. Bildschirm mit teilfeldmodus-ansteuerung
JP2001083926A (ja) 1999-09-09 2001-03-30 Sharp Corp 動画偽輪郭補償方法およびその方法を用いた画像表示装置
US6525702B1 (en) * 1999-09-17 2003-02-25 Koninklijke Philips Electronics N.V. Method of and unit for displaying an image in sub-fields
KR100810064B1 (ko) * 1999-09-29 2008-03-05 톰슨 라이센싱 디스플레이 디바이스를 위한 데이터 처리 방법 및 장치
JP2001117074A (ja) * 1999-10-18 2001-04-27 Hitachi Ltd 液晶表示装置
JP2001306029A (ja) * 2000-04-25 2001-11-02 Fujitsu Hitachi Plasma Display Ltd Ａｃ型ｐｄｐの駆動方法
WO2001086617A1 (en) 2000-05-09 2001-11-15 Koninklijke Philips Electronics N.V. Method of and unit for displaying an image in sub-fields
FR2814627B1 (fr) * 2000-09-27 2003-01-17 Thomson Multimedia Sa Procede et dispositif de traitement d'image pour corriger des defauts de visualisation d'objets mobiles
JP5191621B2 (ja) * 2000-11-28 2013-05-08 株式会社日立製作所 表示装置の駆動方法
TW538407B (en) * 2000-11-30 2003-06-21 Koninkl Philips Electronics Nv Device and method for subfield coding
KR100397437B1 (ko) * 2001-06-11 2003-09-13 엘지전자 주식회사 플라즈마 디스플레이 패널의 의사윤곽 감소방법 및 그의감소장치
JP2002372948A (ja) * 2001-06-18 2002-12-26 Fujitsu Ltd Ｐｄｐの駆動方法および表示装置
JP2003015587A (ja) * 2001-06-28 2003-01-17 Mitsubishi Electric Corp ディスプレイ装置
KR100425486B1 (ko) * 2001-12-03 2004-03-30 엘지전자 주식회사 플라즈마 디스플레이 패널의 영상신호 처리 장치
JP3995505B2 (ja) * 2002-03-25 2007-10-24 三洋電機株式会社 表示方法および表示装置
CN100345172C (zh) * 2002-04-24 2007-10-24 松下电器产业株式会社 图像显示装置
JP3818649B2 (ja) 2002-05-20 2006-09-06 インターナショナル・ビジネス・マシーンズ・コーポレーション 画像表示システム、画像表示方法、およびプログラム
US6784898B2 (en) * 2002-11-07 2004-08-31 Duke University Mixed mode grayscale method for display system
KR20050033197A (ko) * 2003-10-06 2005-04-12 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동방법
CN100466045C (zh) * 2004-05-18 2009-03-04 株式会社半导体能源研究所 半导体显示器件及驱动方法
JP2005352483A (ja) * 2004-06-09 2005-12-22 Samsung Electronics Co Ltd 液晶表示装置及びその駆動方法
US20090015516A1 (en) * 2005-01-25 2009-01-15 Matsushita Electric Industrial Co., Ltd. Display device and method of driving the same
US20070063996A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070064008A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US7551154B2 (en) * 2005-09-15 2009-06-23 Hewlett-Packard Development Company, L.P. Image display system and method
WO2007052441A1 (ja) * 2005-11-07 2007-05-10 Sharp Kabushiki Kaisha 画像表示方法および画像表示装置
JP4360410B2 (ja) * 2007-03-16 2009-11-11 セイコーエプソン株式会社 画像処理回路、表示装置及び印刷装置
JP5141277B2 (ja) 2008-02-08 2013-02-13 ソニー株式会社 点灯期間設定方法、表示パネルの駆動方法、バックライトの駆動方法、点灯期間設定装置、半導体デバイス、表示パネル及び電子機器
US10341622B2 (en) 2013-05-07 2019-07-02 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
MX360960B (es) 2013-05-07 2018-11-23 Dolby Laboratories Licensing Corp Obtención de imágenes de medios tonos múltiples y proyección de modulación dual/ proyección laser de modulación dual.

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Also Published As

Publication number Publication date
EP1519352A3 (de) 2007-08-01
EP1519352A2 (de) 2005-03-30
JP3712802B2 (ja) 2005-11-02
KR100263245B1 (ko) 2000-08-01
KR19980032237A (ko) 1998-07-25
EP0840274A1 (de) 1998-05-06
TW329003B (en) 1998-04-01
US6529204B1 (en) 2003-03-04
JPH10133623A (ja) 1998-05-22
EP0840274B1 (de) 2009-02-11

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE

8339 Ceased/non-payment of the annual fee