JP2006140995A5 - - Google Patents

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Publication number
JP2006140995A5
JP2006140995A5 JP2005298064A JP2005298064A JP2006140995A5 JP 2006140995 A5 JP2006140995 A5 JP 2006140995A5 JP 2005298064 A JP2005298064 A JP 2005298064A JP 2005298064 A JP2005298064 A JP 2005298064A JP 2006140995 A5 JP2006140995 A5 JP 2006140995A5
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JP
Japan
Prior art keywords
transfer function
weighted sum
basic
reference transfer
image
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JP2005298064A
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English (en)
Japanese (ja)
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JP2006140995A (ja
JP4616749B2 (ja
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Priority claimed from US11/044,755 external-priority patent/US7760961B2/en
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Publication of JP2006140995A publication Critical patent/JP2006140995A/ja
Publication of JP2006140995A5 publication Critical patent/JP2006140995A5/ja
Application granted granted Critical
Publication of JP4616749B2 publication Critical patent/JP4616749B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005298064A 2004-10-15 2005-10-12 適応コントラスト向上 Expired - Fee Related JP4616749B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61951804P 2004-10-15 2004-10-15
US11/044,755 US7760961B2 (en) 2004-10-15 2005-01-26 Adaptive contrast enhancement

Publications (3)

Publication Number Publication Date
JP2006140995A JP2006140995A (ja) 2006-06-01
JP2006140995A5 true JP2006140995A5 (enExample) 2008-11-20
JP4616749B2 JP4616749B2 (ja) 2011-01-19

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ID=35781454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005298064A Expired - Fee Related JP4616749B2 (ja) 2004-10-15 2005-10-12 適応コントラスト向上

Country Status (8)

Country Link
US (1) US7760961B2 (enExample)
EP (1) EP1648156B1 (enExample)
JP (1) JP4616749B2 (enExample)
KR (1) KR101234958B1 (enExample)
CN (1) CN1770847B (enExample)
DE (1) DE602005023821D1 (enExample)
SG (1) SG121976A1 (enExample)
TW (1) TWI392377B (enExample)

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CN104200794B (zh) * 2014-08-20 2017-11-10 明基电通有限公司 影像调整方法及显示器
CN105898369A (zh) * 2015-12-01 2016-08-24 乐视云计算有限公司 视频画质的调整方法和装置
TWI653894B (zh) 2018-01-05 2019-03-11 瑞昱半導體股份有限公司 影像增強電路與方法
CN110035267B (zh) * 2018-01-12 2021-07-16 瑞昱半导体股份有限公司 影像增强电路与方法
CN111063319B (zh) * 2018-10-16 2021-05-18 深圳Tcl新技术有限公司 基于背光调整的图像动态增强方法、装置和计算机设备

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