CN1119396A - 具有空间光调制器的视频显示系统的线性化 - Google Patents

具有空间光调制器的视频显示系统的线性化 Download PDF

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Publication number
CN1119396A
CN1119396A CN95100608A CN95100608A CN1119396A CN 1119396 A CN1119396 A CN 1119396A CN 95100608 A CN95100608 A CN 95100608A CN 95100608 A CN95100608 A CN 95100608A CN 1119396 A CN1119396 A CN 1119396A
Authority
CN
China
Prior art keywords
pixel data
data
gamma
processor
display
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.)
Pending
Application number
CN95100608A
Other languages
English (en)
Chinese (zh)
Inventor
罗伯特J·戈夫
斯泰芬W·马歇尔
斯科特D·亨布赫
唐纳德B·多尔蒂
维希尔·马卡迪
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN1119396A publication Critical patent/CN1119396A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN95100608A 1994-01-07 1995-01-06 具有空间光调制器的视频显示系统的线性化 Pending CN1119396A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17897594A 1994-01-07 1994-01-07
US178,975 1994-01-07

Publications (1)

Publication Number Publication Date
CN1119396A true CN1119396A (zh) 1996-03-27

Family

ID=22654690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95100608A Pending CN1119396A (zh) 1994-01-07 1995-01-06 具有空间光调制器的视频显示系统的线性化

Country Status (6)

Country Link
EP (1) EP0662774A1 (enExample)
JP (1) JPH0846897A (enExample)
KR (1) KR950035373A (enExample)
CN (1) CN1119396A (enExample)
CA (1) CA2138835A1 (enExample)
TW (1) TW279962B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100397448C (zh) * 2001-04-29 2008-06-25 中华映管股份有限公司 对输入等离子平面显示器的图像灰阶分段反补偿方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
JP2000013814A (ja) 1998-06-19 2000-01-14 Pioneer Electron Corp 映像信号処理回路
US6385336B1 (en) 1998-10-13 2002-05-07 Corel Corporation Image processing method and system for generating a palette
US6137542A (en) * 1998-12-21 2000-10-24 Phillips Electronics North America Corporation Digital correction of linear approximation of gamma
JP3763397B2 (ja) 2000-03-24 2006-04-05 シャープ株式会社 画像処理装置、画像表示装置、パーソナルコンピュータ、画像処理方法
KR100392369B1 (ko) * 2000-12-27 2003-07-22 한국전자통신연구원 칼라화질 개선을 위한 디지털 방송용 영상신호 송수신장치 및 그 방법
EP1571834B1 (en) 2004-03-05 2010-09-15 Mega Vision Corporation Processing apparatus and computer program for adjusting gamma value
KR100698627B1 (ko) * 2004-12-28 2007-03-21 삼성전자주식회사 영상 콘트라스트 개선 장치 및 그 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69019055T2 (de) * 1989-02-27 1995-12-07 Texas Instruments Inc Apparat für ein digitalisiertes Videosystem.
JPH0318823A (ja) * 1989-06-15 1991-01-28 Matsushita Electric Ind Co Ltd 映像信号補正装置
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
CA2063744C (en) * 1991-04-01 2002-10-08 Paul M. Urbanus Digital micromirror device architecture and timing for use in a pulse-width modulated display system
DE69231194T2 (de) * 1991-12-05 2001-02-15 Texas Instruments Inc., Dallas Verfahren zur Verbesserung eines Videosignals
JPH05303362A (ja) * 1992-04-28 1993-11-16 Sharp Corp 表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100397448C (zh) * 2001-04-29 2008-06-25 中华映管股份有限公司 对输入等离子平面显示器的图像灰阶分段反补偿方法

Also Published As

Publication number Publication date
KR950035373A (ko) 1995-12-30
EP0662774A1 (en) 1995-07-12
TW279962B (enExample) 1996-07-01
JPH0846897A (ja) 1996-02-16
CA2138835A1 (en) 1995-07-08

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WD01 Invention patent application deemed withdrawn after publication