[go: up one dir, main page]

TWI350111B - Gamma correction method and device - Google Patents

Gamma correction method and device

Info

Publication number
TWI350111B
TWI350111B TW095134896A TW95134896A TWI350111B TW I350111 B TWI350111 B TW I350111B TW 095134896 A TW095134896 A TW 095134896A TW 95134896 A TW95134896 A TW 95134896A TW I350111 B TWI350111 B TW I350111B
Authority
TW
Taiwan
Prior art keywords
correction method
gamma correction
gamma
correction
Prior art date
Application number
TW095134896A
Other languages
English (en)
Other versions
TW200816828A (en
Inventor
Ming Sung Huang
Chi Chang Lu
Pei Ting Tsai
Original Assignee
Etron Technology 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 Etron Technology Inc filed Critical Etron Technology Inc
Priority to TW095134896A priority Critical patent/TWI350111B/zh
Priority to US11/896,880 priority patent/US7755640B2/en
Publication of TW200816828A publication Critical patent/TW200816828A/zh
Application granted granted Critical
Publication of TWI350111B publication Critical patent/TWI350111B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
TW095134896A 2006-09-21 2006-09-21 Gamma correction method and device TWI350111B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095134896A TWI350111B (en) 2006-09-21 2006-09-21 Gamma correction method and device
US11/896,880 US7755640B2 (en) 2006-09-21 2007-09-06 Gamma image correction method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095134896A TWI350111B (en) 2006-09-21 2006-09-21 Gamma correction method and device

Publications (2)

Publication Number Publication Date
TW200816828A TW200816828A (en) 2008-04-01
TWI350111B true TWI350111B (en) 2011-10-01

Family

ID=39225026

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095134896A TWI350111B (en) 2006-09-21 2006-09-21 Gamma correction method and device

Country Status (2)

Country Link
US (1) US7755640B2 (zh)
TW (1) TWI350111B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5241031B2 (ja) * 2009-12-08 2013-07-17 ルネサスエレクトロニクス株式会社 表示装置、表示パネルドライバ、及び画像データ処理装置
CN102509541B (zh) * 2011-12-15 2014-06-25 深圳市华星光电技术有限公司 色彩调整装置、色彩调整方法以及显示器
US8743140B2 (en) * 2011-12-15 2014-06-03 Shenzhen China Star Optoelectronics Technology Co., Ltd. Color adjustment device, method for adjusting color and display for the same
CN114155817B (zh) * 2021-10-29 2022-11-01 江苏泽景汽车电子股份有限公司 一种hud显示系统的色彩矫正方法
TWI795215B (zh) * 2022-02-17 2023-03-01 大陸商集創北方（珠海）科技有限公司 珈瑪對照表儲存方法、顯示驅動晶片、顯示裝置及資訊處理裝置
WO2023236148A1 (zh) * 2022-06-09 2023-12-14 北京小米移动软件有限公司 显示控制方法及装置、显示设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903470A (en) * 1993-02-17 1999-05-11 Matsushita Electric Industrial Co., Ltd. Method and apparatus for automatically designing logic circuit, and multiplier
US5867601A (en) * 1995-10-20 1999-02-02 Matsushita Electric Corporation Of America Inverse discrete cosine transform processor using parallel processing
US20030038973A1 (en) * 2001-08-27 2003-02-27 Chen-Ho Lee Gray scale scanning method and system
JP3964646B2 (ja) * 2001-10-25 2007-08-22 富士フイルム株式会社 画像処理方法、画像処理装置、および画像信号作成方法
US7176935B2 (en) * 2003-10-21 2007-02-13 Clairvoyante, Inc. Gamut conversion system and methods
JPWO2005048583A1 (ja) * 2003-11-14 2007-06-14 三菱電機株式会社 色補正装置および色補正方法

Also Published As

Publication number Publication date
TW200816828A (en) 2008-04-01
US20080075365A1 (en) 2008-03-27
US7755640B2 (en) 2010-07-13

Similar Documents

Publication Publication Date Title
EP2007304A4 (en) RESECTOSCOPIC DEVICE AND METHOD
IL200265A0 (en) Endo-surgical device and method
EP2068750A4 (en) ORTHODONTIC DEVICE AND ORTHODONTIC METHOD
EP2023987A4 (en) TRACHEOTOMIC PROCEDURE AND DEVICE
GB0703423D0 (en) Calibration method and apparatus
EP2099361A4 (en) CAPNOGRAPHY DEVICE AND METHOD
EP2124835A4 (en) DEVICE AND METHOD FOR HOLDING IMPLANT
GB2440808B (en) Method and frame
GB0716172D0 (en) Calibration curve fit method and apparatus
EP1988538A4 (en) DISPLAY DEVICE AND DISPLAY METHOD
EP1988645A4 (en) DETERGENT DEVICE AND DECODER PROCESS
EP1979028A4 (en) ATTACHING DEVICE AND METHOD
ZA200906242B (en) Endo-surgical device and method
EP2113888A4 (en) DEVICE FOR ASSESSING A STAINING DEGREE AND METHOD FOR EVALUATING A STAINING DEGREE
EP2205002A4 (en) SPECTRAL CHARACTERISTIC CORRECTION DEVICE AND SPECTRAL CHARACTERISTIC CORRECTION METHOD
EP2046654A4 (en) CONSTRUCTION DEVICE AND METHOD
GB0604914D0 (en) Calibration device and method
TWI340375B (en) Gamma adjusting apparatus and method of the same
TWI350111B (en) Gamma correction method and device
IL205806A0 (en) Imaging device and method
PT2185217T (pt) Equipamento e processo de raios x
GB0609349D0 (en) Method and apparatus
GB0709041D0 (en) Calibration method and apparatus
IL197897A0 (en) Placement device and method
GB2454632B (en) Device and method

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees