CN100336011C - 一种用于补偿γ修正缺乏的α修正的方法 - Google Patents

一种用于补偿γ修正缺乏的α修正的方法 Download PDF

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Publication number
CN100336011C
CN100336011C CNB200310120767XA CN200310120767A CN100336011C CN 100336011 C CN100336011 C CN 100336011C CN B200310120767X A CNB200310120767X A CN B200310120767XA CN 200310120767 A CN200310120767 A CN 200310120767A CN 100336011 C CN100336011 C CN 100336011C
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China
Prior art keywords
value
correction
action
pixel
group
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Expired - Fee Related
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CNB200310120767XA
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English (en)
Chinese (zh)
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CN1514344A (zh
Inventor
J·C·普拉特
M·M·里亚普诺夫
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Microsoft Technology Licensing LLC
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Microsoft Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/503—Blending, e.g. for anti-aliasing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CNB200310120767XA 2002-12-03 2003-12-03 一种用于补偿γ修正缺乏的α修正的方法 Expired - Fee Related CN100336011C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1514344A CN1514344A (zh) 2004-07-21
CN100336011C true CN100336011C (zh) 2007-09-05

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CNB200310120767XA Expired - Fee Related CN100336011C (zh) 2002-12-03 2003-12-03 一种用于补偿γ修正缺乏的α修正的方法

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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
Publication number Priority date Publication date Assignee Title
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
US8823718B2 (en) * 2003-11-14 2014-09-02 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
US20070070067A1 (en) * 2005-04-29 2007-03-29 Modviz, Inc. Scene splitting for perspective presentations
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
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
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671300A (en) * 1993-06-30 1997-09-23 Shimadzu Corporation Image processing apparatus
CN1338662A (zh) * 2000-08-15 2002-03-06 二一零零科技股份有限公司 改进的影像处理技术
CN1371078A (zh) * 2001-02-13 2002-09-25 国际商业机器公司 图像区域处理期间暴露像素的自动着色

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128658A (en) * 1988-06-27 1992-07-07 Digital Equipment Corporation Pixel data formatting
JP3332404B2 (ja) * 1992-02-27 2002-10-07 キヤノン株式会社 画像モニタ装置及びその制御装置
US5473737A (en) * 1993-10-12 1995-12-05 International Business Machines Corporation Method and apparatus for displaying a composite image made up of a foreground image and a background image
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
US5990903A (en) * 1997-02-03 1999-11-23 Micron Technologies, Inc. Method and apparatus for performing chroma key, transparency and fog operations
US6459428B1 (en) * 1998-02-17 2002-10-01 Sun Microsystems, Inc. Programmable sample filtering for image rendering
US6393145B2 (en) * 1999-01-12 2002-05-21 Microsoft Corporation Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devices
US6738526B1 (en) * 1999-07-30 2004-05-18 Microsoft Corporation Method and apparatus for filtering and caching data representing images
AU2001264640A1 (en) * 2000-05-16 2001-11-26 Sun Microsystems, Inc. Graphics system using a blur filter
US7034828B1 (en) * 2000-08-23 2006-04-25 Nintendo Co., Ltd. Recirculating shade tree blender for a graphics system
US6831645B2 (en) * 2002-03-05 2004-12-14 Sun Microsystems, Inc. System and method for performing font operations when background color is transparent
US6897879B2 (en) * 2002-03-14 2005-05-24 Microsoft Corporation Hardware-enhanced graphics acceleration of pixel sub-component-oriented images
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671300A (en) * 1993-06-30 1997-09-23 Shimadzu Corporation Image processing apparatus
CN1338662A (zh) * 2000-08-15 2002-03-06 二一零零科技股份有限公司 改进的影像处理技术
CN1371078A (zh) * 2001-02-13 2002-09-25 国际商业机器公司 图像区域处理期间暴露像素的自动着色

Also Published As

Publication number Publication date
US20040104917A1 (en) 2004-06-03
US6933947B2 (en) 2005-08-23
CN1514344A (zh) 2004-07-21
JP3955562B2 (ja) 2007-08-08
US6985157B2 (en) 2006-01-10
BR0306750A (pt) 2004-12-28
JP2004185008A (ja) 2004-07-02
US20050237339A1 (en) 2005-10-27
KR20040048839A (ko) 2004-06-10
EP1429293A2 (en) 2004-06-16
US7142220B2 (en) 2006-11-28
US20050151753A1 (en) 2005-07-14
EP1429293B1 (en) 2013-05-29
EP1429293A3 (en) 2005-11-09
KR100887462B1 (ko) 2009-03-10

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