JP2004185008A5 - - Google Patents

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Publication number
JP2004185008A5
JP2004185008A5 JP2003403826A JP2003403826A JP2004185008A5 JP 2004185008 A5 JP2004185008 A5 JP 2004185008A5 JP 2003403826 A JP2003403826 A JP 2003403826A JP 2003403826 A JP2003403826 A JP 2003403826A JP 2004185008 A5 JP2004185008 A5 JP 2004185008A5
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JP
Japan
Prior art keywords
alpha
values
correction
gamma
corrected
Prior art date
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Granted
Application number
JP2003403826A
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English (en)
Japanese (ja)
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JP2004185008A (ja
JP3955562B2 (ja
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Priority claimed from US10/308,510 external-priority patent/US6933947B2/en
Application filed filed Critical
Publication of JP2004185008A publication Critical patent/JP2004185008A/ja
Publication of JP2004185008A5 publication Critical patent/JP2004185008A5/ja
Application granted granted Critical
Publication of JP3955562B2 publication Critical patent/JP3955562B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003403826A 2002-12-03 2003-12-02 ガンマ補正の欠如を補償するためのアルファ補正の方法 Expired - Fee Related JP3955562B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/308,510 US6933947B2 (en) 2002-12-03 2002-12-03 Alpha correction to compensate for lack of gamma correction

Publications (3)

Publication Number Publication Date
JP2004185008A JP2004185008A (ja) 2004-07-02
JP2004185008A5 true JP2004185008A5 (enExample) 2007-01-25
JP3955562B2 JP3955562B2 (ja) 2007-08-08

Family

ID=32325857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003403826A Expired - Fee Related JP3955562B2 (ja) 2002-12-03 2003-12-02 ガンマ補正の欠如を補償するためのアルファ補正の方法

Country Status (6)

Country Link
US (3) US6933947B2 (enExample)
EP (1) EP1429293B1 (enExample)
JP (1) JP3955562B2 (enExample)
KR (1) KR100887462B1 (enExample)
CN (1) CN100336011C (enExample)
BR (1) BR0306750A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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US6828975B2 (en) * 2001-03-01 2004-12-07 Microsoft Corporation Method and system for managing graphics objects in a graphics display system
US6933947B2 (en) * 2002-12-03 2005-08-23 Microsoft Corporation Alpha correction to compensate for lack of gamma correction
US7289126B1 (en) * 2003-05-23 2007-10-30 Nvidia Corporation Gamma-corrected texel storage in a graphics memory
US8035646B2 (en) * 2003-11-14 2011-10-11 Microsoft Corporation Systems and methods for downloading algorithmic elements to a coprocessor and corresponding techniques
JP2005151282A (ja) * 2003-11-18 2005-06-09 Fuji Xerox Co Ltd 画像処理装置、画像処理方法、およびプログラム
US7312801B2 (en) * 2005-02-25 2007-12-25 Microsoft Corporation Hardware accelerated blend modes
US7450129B2 (en) * 2005-04-29 2008-11-11 Nvidia Corporation Compression of streams of rendering commands
US7522173B1 (en) 2006-02-23 2009-04-21 Nvidia Corporation Conversion of data in an sRGB format to a compact floating point format
CN101631189B (zh) * 2008-07-15 2012-08-29 鸿富锦精密工业（深圳）有限公司 图像合成系统及方法
US8139075B2 (en) * 2008-12-10 2012-03-20 Microsoft Corp. Color packing glyph textures with a processor
US8325177B2 (en) * 2008-12-29 2012-12-04 Microsoft Corporation Leveraging graphics processors to optimize rendering 2-D objects
CN102122323A (zh) * 2011-02-21 2011-07-13 四川大学 基于GPU的Gamma分析方法的快速实现
US9171386B2 (en) * 2011-10-11 2015-10-27 Microsoft Technology Licensing, Llc Caching coverage values for rendering text using anti-aliasing techniques
KR20140122539A (ko) * 2013-04-10 2014-10-20 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
US9779528B2 (en) * 2014-09-12 2017-10-03 Microsoft Technology Licensing, Llc Text realization
KR102472131B1 (ko) * 2015-09-03 2022-11-29 삼성전자주식회사 쉐이더 프로그램을 생성하는 방법 및 장치
KR102328047B1 (ko) * 2020-05-13 2021-11-17 주식회사 한글과컴퓨터 워터마크용 이미지를 통해 문서 상에 문서 보안 등급에 대한 정보를 삽입할 수 있는 전자 장치 및 그 동작 방법
KR102328054B1 (ko) * 2020-05-13 2021-11-17 주식회사 한글과컴퓨터 전자 문서에 삽입되어 있는 개체의 원본 데이터 유지를 위한 개체 보호 기능을 제공하는 전자 장치 및 그 동작 방법
CN114286163B (zh) * 2021-12-24 2024-02-13 苏州亿歌网络科技有限公司 一种序列图的录制方法、装置、设备及存储介质

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JPH07282274A (ja) * 1994-04-04 1995-10-27 Mitsubishi Electric Corp グラフィック表示装置
KR960003448A (ko) 1994-06-09 1996-01-26 김광호 텔레비젼 화면 조정용 테스트 패턴 디스플레이 방법 및 그 장치
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US6933947B2 (en) * 2002-12-03 2005-08-23 Microsoft Corporation Alpha correction to compensate for lack of gamma correction
US7369139B2 (en) * 2003-11-20 2008-05-06 Honeywell International, Inc. Background rendering of images

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