JP2006146178A5 - - Google Patents

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Publication number
JP2006146178A5
JP2006146178A5 JP2005296172A JP2005296172A JP2006146178A5 JP 2006146178 A5 JP2006146178 A5 JP 2006146178A5 JP 2005296172 A JP2005296172 A JP 2005296172A JP 2005296172 A JP2005296172 A JP 2005296172A JP 2006146178 A5 JP2006146178 A5 JP 2006146178A5
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JP
Japan
Prior art keywords
image
brightness
pixels
transfer curve
level
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Withdrawn
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JP2005296172A
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English (en)
Japanese (ja)
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JP2006146178A (ja
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Publication date
Priority claimed from US11/044,774 external-priority patent/US7573533B2/en
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Publication of JP2006146178A publication Critical patent/JP2006146178A/ja
Publication of JP2006146178A5 publication Critical patent/JP2006146178A5/ja
Withdrawn legal-status Critical Current

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JP2005296172A 2004-10-15 2005-10-11 適応コントラスト向上のための伝達曲線の発生方法 Withdrawn JP2006146178A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61920204P 2004-10-15 2004-10-15
US11/044,774 US7573533B2 (en) 2004-10-15 2005-01-26 Method of generating transfer curves for adaptive contrast enhancement

Publications (2)

Publication Number Publication Date
JP2006146178A JP2006146178A (ja) 2006-06-08
JP2006146178A5 true JP2006146178A5 (enExample) 2008-11-27

Family

ID=35427263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005296172A Withdrawn JP2006146178A (ja) 2004-10-15 2005-10-11 適応コントラスト向上のための伝達曲線の発生方法

Country Status (6)

Country Link
US (1) US7573533B2 (enExample)
EP (1) EP1648155A3 (enExample)
JP (1) JP2006146178A (enExample)
KR (1) KR20060086814A (enExample)
SG (1) SG121975A1 (enExample)
TW (1) TW200627944A (enExample)

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US8125569B2 (en) * 2008-12-03 2012-02-28 Sony Corporation Dynamic contrast on displays using average picture level and histogram analysis
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US8405623B2 (en) * 2009-03-25 2013-03-26 International Business Machines Corporation Directional audio viewport for the sight impaired in virtual worlds
TWI408619B (zh) * 2009-11-16 2013-09-11 Inst Information Industry 影像對比提昇裝置及其方法
KR101761413B1 (ko) 2010-11-24 2017-08-07 엘지디스플레이 주식회사 화질 향상 방법과 이를 이용한 표시장치
US8643590B2 (en) 2010-12-22 2014-02-04 Sharp Laboratories Of America, Inc. Ambient adaptive illumination of a liquid crystal display
JP5165076B2 (ja) * 2011-01-31 2013-03-21 シャープ株式会社 映像表示装置
US9697593B2 (en) * 2014-01-28 2017-07-04 Ittiam Systems (P) Ltd. System and method for tone mapping on high dynamic range images
CN104361566B (zh) * 2014-11-17 2018-08-10 厦门美图之家科技有限公司 一种优化暗部区域的图像处理方法
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