DE69840587D1 - Verfahren mit Unterrahmen zur Grautonanzeige mit reduzierten dynamischen Konturen - Google Patents

Verfahren mit Unterrahmen zur Grautonanzeige mit reduzierten dynamischen Konturen

Info

Publication number
DE69840587D1
DE69840587D1 DE69840587T DE69840587T DE69840587D1 DE 69840587 D1 DE69840587 D1 DE 69840587D1 DE 69840587 T DE69840587 T DE 69840587T DE 69840587 T DE69840587 T DE 69840587T DE 69840587 D1 DE69840587 D1 DE 69840587D1
Authority
DE
Germany
Prior art keywords
subframe
gray tone
tone display
reduced dynamic
dynamic contours
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
DE69840587T
Other languages
English (en)
Inventor
Mitsuhiro Mori
Jumpei Hashiguchi
Mitsuhiro Kasahara
Shizuo Inohara
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE69840587D1 publication Critical patent/DE69840587D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G3/28—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
    • G09G3/288—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 using AC panels
    • G09G3/291—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 using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • 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
    • 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
    • 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
    • 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
    • G09G3/2029—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having non-binary weights
    • 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
    • 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
    • G09G3/34—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 by control of light from an independent source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
DE69840587T 1997-06-25 1998-06-25 Verfahren mit Unterrahmen zur Grautonanzeige mit reduzierten dynamischen Konturen Expired - Lifetime DE69840587D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16825097 1997-06-25
JP29673897 1997-10-29
JP10757398 1998-04-17

Publications (1)

Publication Number Publication Date
DE69840587D1 true DE69840587D1 (de) 2009-04-09

Family

ID=27311015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840587T Expired - Lifetime DE69840587D1 (de) 1997-06-25 1998-06-25 Verfahren mit Unterrahmen zur Grautonanzeige mit reduzierten dynamischen Konturen

Country Status (6)

Country Link
US (1) US6215469B1 (de)
EP (2) EP0887784B1 (de)
KR (3) KR100420819B1 (de)
CN (1) CN1182699C (de)
DE (1) DE69840587D1 (de)
TW (1) TW407429B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2994633B2 (ja) 1997-12-10 1999-12-27 松下電器産業株式会社 疑似輪郭ノイズ検出装置およびそれを用いた表示装置
KR100289534B1 (ko) * 1998-09-16 2001-05-02 김순택 플라즈마표시패널의계조표시방법및장치
JP2000214816A (ja) * 1999-01-21 2000-08-04 Sharp Corp 表示装置の制御回路及び制御方法
JP4240743B2 (ja) * 2000-03-29 2009-03-18 ソニー株式会社 液晶表示装置及びその駆動方法
US6792133B2 (en) * 2001-04-10 2004-09-14 Picture Elements Incorporated Automatic bitonal image optimization
JP2003186452A (ja) * 2001-12-20 2003-07-04 Seiko Instruments Inc 液晶表示パネルの階調駆動方法
KR100493619B1 (ko) * 2003-02-11 2005-06-10 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동방법 및 장치
KR100589379B1 (ko) * 2003-10-16 2006-06-13 삼성에스디아이 주식회사 플라즈마 디스플레이 패널 구동 장치 및 그 계조 구현 방법
KR20050095442A (ko) 2004-03-26 2005-09-29 엘지.필립스 엘시디 주식회사 유기전계발광소자의 구동방법
KR100515309B1 (ko) * 2004-05-25 2005-09-15 삼성에스디아이 주식회사 플라즈마 표시 패널의 계조 표현 방법 및 플라즈마 표시장치
US9769354B2 (en) 2005-03-24 2017-09-19 Kofax, Inc. Systems and methods of processing scanned data
US9576272B2 (en) 2009-02-10 2017-02-21 Kofax, Inc. Systems, methods and computer program products for determining document validity
US9767354B2 (en) 2009-02-10 2017-09-19 Kofax, Inc. Global geographic information retrieval, validation, and normalization
US8958605B2 (en) 2009-02-10 2015-02-17 Kofax, Inc. Systems, methods and computer program products for determining document validity
US10146795B2 (en) 2012-01-12 2018-12-04 Kofax, Inc. Systems and methods for mobile image capture and processing
US9058515B1 (en) 2012-01-12 2015-06-16 Kofax, Inc. Systems and methods for identification document processing and business workflow integration
US8855375B2 (en) 2012-01-12 2014-10-07 Kofax, Inc. Systems and methods for mobile image capture and processing
US9208536B2 (en) 2013-09-27 2015-12-08 Kofax, Inc. Systems and methods for three dimensional geometric reconstruction of captured image data
US9355312B2 (en) 2013-03-13 2016-05-31 Kofax, Inc. Systems and methods for classifying objects in digital images captured using mobile devices
JP2016517587A (ja) 2013-03-13 2016-06-16 コファックス， インコーポレイテッド モバイル装置を用いて取込まれたデジタル画像におけるオブジェクトの分類
US20140316841A1 (en) 2013-04-23 2014-10-23 Kofax, Inc. Location-based workflows and services
DE202014011407U1 (de) 2013-05-03 2020-04-20 Kofax, Inc. Systeme zum Erkennen und Klassifizieren von Objekten in durch Mobilgeräte aufgenommenen Videos
KR101794496B1 (ko) 2013-05-07 2017-11-07 돌비 레버러토리즈 라이쎈싱 코오포레이션 멀티-하프-톤 이미징 및 이중 변조 투사/이중 변조 레이저 투사
US10341622B2 (en) 2013-05-07 2019-07-02 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
JP2016538783A (ja) 2013-11-15 2016-12-08 コファックス， インコーポレイテッド モバイル映像データを用いて長尺文書の合成画像を生成するためのシステムおよび方法
US9760788B2 (en) 2014-10-30 2017-09-12 Kofax, Inc. Mobile document detection and orientation based on reference object characteristics
US10242285B2 (en) 2015-07-20 2019-03-26 Kofax, Inc. Iterative recognition-guided thresholding and data extraction
US9779296B1 (en) 2016-04-01 2017-10-03 Kofax, Inc. Content-based detection and three dimensional geometric reconstruction of objects in image and video data
US10803350B2 (en) 2017-11-30 2020-10-13 Kofax, Inc. Object detection and image cropping using a multi-detector approach
CN111445868B (zh) * 2020-04-26 2021-11-02 Tcl华星光电技术有限公司 背光单元及其控制方法、液晶显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2612863B2 (ja) 1987-08-31 1997-05-21 シャープ株式会社 表示装置の駆動方法
JP2932686B2 (ja) 1990-11-28 1999-08-09 日本電気株式会社 プラズマディスプレイパネルの駆動方法
WO1994009473A1 (en) * 1992-10-15 1994-04-28 Rank Brimar Limited Display device
US5684499A (en) * 1993-11-29 1997-11-04 Nec Corporation Method of driving plasma display panel having improved operational margin
JP3489884B2 (ja) * 1994-02-08 2004-01-26 富士通株式会社 フレーム内時分割型表示装置及びフレーム内時分割型表示装置における中間調表示方法
US6222512B1 (en) * 1994-02-08 2001-04-24 Fujitsu Limited Intraframe time-division multiplexing type display device and a method of displaying gray-scales in an intraframe time-division multiplexing type display device
US5742330A (en) * 1994-11-03 1998-04-21 Synthonics Incorporated Methods and apparatus for the creation and transmission of 3-dimensional images
JP3499058B2 (ja) * 1995-09-13 2004-02-23 富士通株式会社 プラズマディスプレイの駆動方法及びプラズマディスプレイ装置
JP3322809B2 (ja) * 1995-10-24 2002-09-09 富士通株式会社 ディスプレイ駆動方法及び装置
US5818419A (en) * 1995-10-31 1998-10-06 Fujitsu Limited Display device and method for driving the same
JP3417246B2 (ja) * 1996-09-25 2003-06-16 日本電気株式会社 階調表示方法
JP3689519B2 (ja) * 1997-02-04 2005-08-31 パイオニア株式会社 プラズマディスプレイパネルの駆動装置
EP2339569A1 (de) * 1997-04-02 2011-06-29 Panasonic Corporation Bildanzeigevorrichtung

Also Published As

Publication number Publication date
KR100439387B1 (ko) 2004-07-09
EP1231591A1 (de) 2002-08-14
KR100420426B1 (ko) 2004-03-04
US6215469B1 (en) 2001-04-10
EP0887784A1 (de) 1998-12-30
CN1206292A (zh) 1999-01-27
TW407429B (en) 2000-10-01
KR100420819B1 (ko) 2004-04-17
CN1182699C (zh) 2004-12-29
KR19990007332A (ko) 1999-01-25
EP0887784B1 (de) 2009-02-25

Similar Documents

Publication Publication Date Title
DE69840587D1 (de) Verfahren mit Unterrahmen zur Grautonanzeige mit reduzierten dynamischen Konturen
DE59601882D1 (de) Verfahren zur anzeige von mehreren informationen
DE59805375D1 (de) Verfahren zur Stillegung eines Fahrzeugs
DE69801349D1 (de) Verfahren zur Korrektur der Luminanzgradation innerhalb eines Bildaufnahmegerätes
DE69418684D1 (de) Verfahren zur Quantisierung von Grautonbilddaten mit erweitertem Verteilungssatz
ATA62598A (de) Verfahren zur herstellung von schaummetall-formkörpern
DE59601669D1 (de) Verfahren zur herstellung von elastomerbeschichteten metallagendichtungen
DE69630686D1 (de) Verfahren zur echtheitsprüfung von münzen
DE69605837D1 (de) Verfahren zur Risswachstumsverringerung
DE69621499D1 (de) Kalkulator zur Abschätzung der Maximalwahrscheinlichkeits-Abfolge und Verfahren hierfür
DE69516907D1 (de) Verfahren zur bildkontrast- und auflösungsverbesserung
DE69826709D1 (de) System und verfahren zur gravur mehrerer gravuren mit unterschiedlichen gravurparametern
ATA93097A (de) Verfahren zur bestimmung eines alkaliions
DE69617773D1 (de) Verfahren zur Messung von Oligonukleotidabbau
DE60127745D1 (de) Verfahren und Vorrichtung für Wiedergabe der Gradation von Bildern mit kontinuierlichen Tönen
DE69605794D1 (de) Verfahren zur hydrierung von iminen
DE69608214D1 (de) Verfahren und Bildwiedergabevorrichtung zur Wiedergabe von Grauwerten
DE69831972D1 (de) Verfahren zur bereitstellung und ermittlung von daten
DE59601895D1 (de) Verfahren zur herstellung von butyrolactonen
DE69635727T8 (de) Verfahren zur Funksynchronisation in zeitverschachtelten Anordnungen
DE59812865D1 (de) Verfahren zur Reduzierung von Störungen bei der Übertragung eines elektrischen Nachrichtensignals
DE69608301D1 (de) Verfahren zur co-produktion von amoniak und methanol
DE69811533D1 (de) Verfahren zur vermehrung der produktion und zur verbesserung der qualität von sperma
DE59704263D1 (de) Enzymatische verfahren zur herstellung von (s)-cyanhydrinen
DE59608843D1 (de) Verfahren zur kompensation von wellenfrontdeformationen

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition