KR100346877B1 - 디지탈비디오시스템에서순간아티팩트를감소시키는방법및시스템 - Google Patents

디지탈비디오시스템에서순간아티팩트를감소시키는방법및시스템 Download PDF

Info

Publication number
KR100346877B1
KR100346877B1 KR1019950021284A KR19950021284A KR100346877B1 KR 100346877 B1 KR100346877 B1 KR 100346877B1 KR 1019950021284 A KR1019950021284 A KR 1019950021284A KR 19950021284 A KR19950021284 A KR 19950021284A KR 100346877 B1 KR100346877 B1 KR 100346877B1
Authority
KR
South Korea
Prior art keywords
binary
bit
bit plane
data
bits
Prior art date
Application number
KR1019950021284A
Other languages
English (en)
Korean (ko)
Inventor
도날드비.도허티
Original Assignee
텍사스 인스트루먼츠 인코포레이티드
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 텍사스 인스트루먼츠 인코포레이티드 filed Critical 텍사스 인스트루먼츠 인코포레이티드
Application granted granted Critical
Publication of KR100346877B1 publication Critical patent/KR100346877B1/ko

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
    • G09G3/34—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
    • 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
    • G09G2320/0266—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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428—Gradation resolution change
    • 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
    • G09G3/2007—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
KR1019950021284A 1994-07-25 1995-07-20 디지탈비디오시스템에서순간아티팩트를감소시키는방법및시스템 KR100346877B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28003294A 1994-07-25 1994-07-25
US08/280,032 1994-07-25

Publications (1)

Publication Number Publication Date
KR100346877B1 true KR100346877B1 (ko) 2004-05-22

Family

ID=23071344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950021284A KR100346877B1 (ko) 1994-07-25 1995-07-20 디지탈비디오시스템에서순간아티팩트를감소시키는방법및시스템

Country Status (5)

Country Link
EP (1) EP0698874B1 (ja)
JP (2) JPH0863122A (ja)
KR (1) KR100346877B1 (ja)
DE (1) DE69524502T2 (ja)
TW (1) TW291632B (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3417246B2 (ja) 1996-09-25 2003-06-16 日本電気株式会社 階調表示方法
JP3179036B2 (ja) * 1996-10-14 2001-06-25 三菱電機株式会社 ディスプレイ装置
JP2962245B2 (ja) * 1996-10-23 1999-10-12 日本電気株式会社 表示装置の階調表示方法
US6115083A (en) * 1996-11-08 2000-09-05 Texas Instruments Incorporated Load/reset sequence controller for spatial light modulator
US6160541A (en) * 1997-01-21 2000-12-12 Lear Automotive Dearborn Inc. Power consumption control for a visual screen display by utilizing a total number of pixels to be energized in the image to determine an order of pixel energization in a manner that conserves power
CN1279507C (zh) * 1997-04-02 2006-10-11 松下电器产业株式会社 图象显示装置
FR2762704B1 (fr) * 1997-04-25 1999-07-16 Thomson Multimedia Sa Procede d'adressage pour ecran a plasma base sur une repetition de bits sur une ou plusieurs lignes
FR2762703B1 (fr) 1997-04-25 1999-07-16 Thomson Multimedia Sa Procede et dispositif d'adressage a code tournant pour ecrans a plasma
DE69841390D1 (de) * 1997-07-24 2010-01-28 Panasonic Corp Bildanzeigevorrichtung und Bildbewertungseinrichtung
US6151011A (en) * 1998-02-27 2000-11-21 Aurora Systems, Inc. System and method for using compound data words to reduce the data phase difference between adjacent pixel electrodes
US6100863A (en) * 1998-03-31 2000-08-08 Matsushita Electric Industrial Co., Ltd. Motion pixel distortion reduction for digital display devices using dynamic programming coding
FR2785076B1 (fr) * 1998-10-23 2002-11-15 Thomson Multimedia Sa Procede d'adressage pour ecran a plasma base sur un adressage separe des lignes paires et impaires
JP4484276B2 (ja) 1999-09-17 2010-06-16 日立プラズマディスプレイ株式会社 プラズマディスプレイ装置およびその表示方法
JP3734244B2 (ja) * 2000-02-10 2006-01-11 パイオニア株式会社 ディスプレイパネルの駆動方法
WO2002037461A2 (en) 2000-10-31 2002-05-10 Koninklijke Philips Electronics N.V. Sub-field driven display device and method
EP1396838A4 (en) * 2001-06-13 2008-04-30 Kawasaki Microelectronics Inc EASY DRIVE PROCESS AND EASY CONTROL DEVICE FOR MATRIX LIQUID CRYSTALS
FR2829275B1 (fr) 2001-09-05 2004-09-10 Thomson Licensing Sa Procede d'affichage d'images video sur un dispositif d'affichage et panneau d'affichage a plasma correspondant
US20040212568A1 (en) * 2001-10-03 2004-10-28 Kazuhiro Yamada Plasma display panel driving method and apparatus, and plasma display apparatus
KR100467447B1 (ko) 2001-11-12 2005-01-24 삼성에스디아이 주식회사 플라즈마 디스플레이 패널의 화상 표시 방법 및 그 장치
WO2003046871A1 (en) * 2001-11-21 2003-06-05 Silicon Display Incorporated Method and system for driving a pixel with single pulse chains
FR2836588B1 (fr) * 2002-02-26 2004-05-21 Thomson Licensing Sa Procede d'affichage numerique d'image et dispositif d'affichage numerique
US7248253B2 (en) * 2002-08-13 2007-07-24 Thomson Licensing Pulse width modulated display with improved motion appearance
WO2004015981A2 (en) * 2002-08-13 2004-02-19 Thomson Licensing S.A. Pulse width modulated display with hybrid coding
KR100472483B1 (ko) * 2002-11-29 2005-03-10 삼성전자주식회사 의사 윤곽 제거 방법 및 이에 적합한 장치
FR2884640A1 (fr) 2005-04-15 2006-10-20 Thomson Licensing Sa Procede d'affichage d'une image video et panneau d'affichage mettant en oeuvre le procede
EP2264690A1 (en) * 2005-05-02 2010-12-22 Semiconductor Energy Laboratory Co, Ltd. Display device and gray scale driving method with subframes thereof
US8339428B2 (en) 2005-06-16 2012-12-25 Omnivision Technologies, Inc. Asynchronous display driving scheme and display
US8223179B2 (en) 2007-07-27 2012-07-17 Omnivision Technologies, Inc. Display device and driving method based on the number of pixel rows in the display
US8228349B2 (en) 2008-06-06 2012-07-24 Omnivision Technologies, Inc. Data dependent drive scheme and display
US8228350B2 (en) 2008-06-06 2012-07-24 Omnivision Technologies, Inc. Data dependent drive scheme and display
US9024964B2 (en) 2008-06-06 2015-05-05 Omnivision Technologies, Inc. System and method for dithering video data
JP2012068649A (ja) * 2011-10-21 2012-04-05 Thomson Licensing デジタル光プロジェクションシステムにおけるレインボーアーチファクトの低減

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636182B2 (ja) * 1988-02-06 1994-05-11 大日本スクリーン製造株式会社 画像ファイリング・検索方法および装置
ATE261168T1 (de) * 1992-10-15 2004-03-15 Texas Instruments Inc Anzeigevorrichtung
EP0610665B1 (en) * 1993-01-11 1997-09-10 Texas Instruments Incorporated Pixel control circuitry for spatial light modulator
CA2150148A1 (en) * 1994-06-02 1995-12-03 Donald B. Doherty Non-binary pulse width modulation for spatial light modulator with split reset addressing

Also Published As

Publication number Publication date
JP4185129B2 (ja) 2008-11-26
EP0698874A1 (en) 1996-02-28
DE69524502T2 (de) 2002-06-06
TW291632B (ja) 1996-11-21
DE69524502D1 (de) 2002-01-24
EP0698874B1 (en) 2001-12-12
JP2007052444A (ja) 2007-03-01
JPH0863122A (ja) 1996-03-08

Similar Documents

Publication Publication Date Title
KR100346877B1 (ko) 디지탈비디오시스템에서순간아티팩트를감소시키는방법및시스템
US5619228A (en) Method for reducing temporal artifacts in digital video systems
KR100346878B1 (ko) 블럭리셋및보조메모리로다중화된메모리타이밍
US7224335B2 (en) DMD-based image display systems
EP0704835B1 (en) Error diffusion filter for DMD display
US5278652A (en) DMD architecture and timing for use in a pulse width modulated display system
US5986640A (en) Display device using time division modulation to display grey scale
JP4215287B2 (ja) 映像表示システムおよびそのアドレッシング方法
US5497172A (en) Pulse width modulation for spatial light modulator with split reset addressing
KR100324877B1 (ko) 디지탈디스플레이시스템및펄스-폭변조디지탈디스플레이픽셀의강도조정방법
US5812303A (en) Light amplitude modulation with neutral density filters
US6008785A (en) Generating load/reset sequences for spatial light modulator
KR100459053B1 (ko) 영상디스플레이시스템에서아티팩트의제거방법
US5663749A (en) Single-buffer data formatter for spatial light modulator
US5623281A (en) Error diffusion filter for DMD display
KR20000017334A (ko) 고 비트 깊이 해상도의 디스플레이를 위한 공간-시간적다중화
EP0755556B1 (en) Display device driving circuitry and method
US6226054B1 (en) Global light boost for pulse width modulation display systems
WO1995027970A1 (en) Display device
JP3688818B2 (ja) 濃度フィルタを有する空間光変調ディスプレイ
EP0686954B1 (en) Non binary pulse width modulation method for spatial light modulator
US6081252A (en) Dispersion-based technique for performing spacial dithering for a digital display system
JP3790277B2 (ja) パルス幅変調ディジタル表示画素の強度調節方法及びこの方法を適用される表示システム

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction
FPAY Annual fee payment

Payment date: 20130628

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20140627

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20150630

Year of fee payment: 14

EXPY Expiration of term