CN1294538C - 改进的s缓冲抗混叠方法 - Google Patents

改进的s缓冲抗混叠方法 Download PDF

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Publication number
CN1294538C
CN1294538C CNB008014124A CN00801412A CN1294538C CN 1294538 C CN1294538 C CN 1294538C CN B008014124 A CNB008014124 A CN B008014124A CN 00801412 A CN00801412 A CN 00801412A CN 1294538 C CN1294538 C CN 1294538C
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CN
China
Prior art keywords
pixel
polygon
edge
polygonal
intersection
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Expired - Fee Related
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CNB008014124A
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English (en)
Chinese (zh)
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CN1318179A (zh
Inventor
W·R·斯泰纳
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Intel Corp
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Intel Corp
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Publication of CN1318179A publication Critical patent/CN1318179A/zh
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Publication of CN1294538C publication Critical patent/CN1294538C/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • 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)
  • Multimedia (AREA)
  • Image Generation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Dampers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CNB008014124A 1999-07-15 2000-07-17 改进的s缓冲抗混叠方法 Expired - Fee Related CN1294538C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/354,189 1999-07-15
US09/354,189 US6377274B1 (en) 1999-07-15 1999-07-15 S-buffer anti-aliasing method

Publications (2)

Publication Number Publication Date
CN1318179A CN1318179A (zh) 2001-10-17
CN1294538C true CN1294538C (zh) 2007-01-10

Family

ID=23392227

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008014124A Expired - Fee Related CN1294538C (zh) 1999-07-15 2000-07-17 改进的s缓冲抗混叠方法

Country Status (9)

Country Link
US (1) US6377274B1 (enExample)
EP (1) EP1183650B1 (enExample)
JP (1) JP4624617B2 (enExample)
KR (1) KR100739838B1 (enExample)
CN (1) CN1294538C (enExample)
AT (1) ATE442638T1 (enExample)
CA (1) CA2344524A1 (enExample)
DE (1) DE60042924D1 (enExample)
WO (1) WO2001006460A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003903448A0 (en) 2003-06-26 2003-07-17 Canon Kabushiki Kaisha A method for tracking depths in a scanline based raster image processor
EP1659536A1 (en) * 2004-11-19 2006-05-24 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for pixel sampling
WO2006129902A1 (en) * 2005-06-03 2006-12-07 Polidigm Co., Ltd. Fast anti-aliasing method
US10430983B2 (en) 2017-06-05 2019-10-01 Microsoft Technology Licensing, Llc Vertex pixel buffer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714428A (en) * 1985-12-19 1987-12-22 General Electric Company Method of comprehensive distortion correction for a computer image generation system
US4727365A (en) * 1983-08-30 1988-02-23 General Electric Company Advanced video object generator
CN1072281A (zh) * 1991-08-29 1993-05-19 洪尼维尔有限公司 产生防混叠的显示图像晕轮的装置和方法
US5528738A (en) * 1993-10-06 1996-06-18 Silicon Graphics, Inc. Method and apparatus for antialiasing raster scanned, polygonal shaped images
US5555360A (en) * 1990-04-09 1996-09-10 Ricoh Company, Ltd. Graphics processing apparatus for producing output data at edges of an output image defined by vector data
CN1155715A (zh) * 1995-10-06 1997-07-30 任天堂株式会社 轮廓边缘的去混叠
US5668940A (en) * 1994-08-19 1997-09-16 Martin Marietta Corporation Method and apparatus for anti-aliasing polygon edges in a computer imaging system
JPH113436A (ja) * 1997-01-31 1999-01-06 Microsoft Corp 照度マップ作成方法、照度マップ決定方法、及び照度マップ作成システム
JPH1186007A (ja) * 1997-07-02 1999-03-30 Hewlett Packard Co <Hp> プリミティブにより覆われるピクセルの割合を求める方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825391A (en) 1987-07-20 1989-04-25 General Electric Company Depth buffer priority processing for real time computer image generating systems
GB2278524B (en) * 1993-05-28 1997-12-10 Nihon Unisys Ltd Method and apparatus for rendering visual images employing area calculation and blending of fractional pixel lists for anti-aliasing and transparency
US5684939A (en) * 1993-07-09 1997-11-04 Silicon Graphics, Inc. Antialiased imaging with improved pixel supersampling
US6005580A (en) * 1995-08-22 1999-12-21 Micron Technology, Inc. Method and apparatus for performing post-process antialiasing of polygon edges
US6226005B1 (en) * 1997-01-31 2001-05-01 LAFERRIèRE ALAIN M Method and system for determining and/or using illumination maps in rendering images

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727365A (en) * 1983-08-30 1988-02-23 General Electric Company Advanced video object generator
US4727365B1 (en) * 1983-08-30 1999-10-05 Lockheed Corp Advanced video object generator
US4714428A (en) * 1985-12-19 1987-12-22 General Electric Company Method of comprehensive distortion correction for a computer image generation system
US5555360A (en) * 1990-04-09 1996-09-10 Ricoh Company, Ltd. Graphics processing apparatus for producing output data at edges of an output image defined by vector data
CN1072281A (zh) * 1991-08-29 1993-05-19 洪尼维尔有限公司 产生防混叠的显示图像晕轮的装置和方法
US5528738A (en) * 1993-10-06 1996-06-18 Silicon Graphics, Inc. Method and apparatus for antialiasing raster scanned, polygonal shaped images
US5668940A (en) * 1994-08-19 1997-09-16 Martin Marietta Corporation Method and apparatus for anti-aliasing polygon edges in a computer imaging system
CN1155715A (zh) * 1995-10-06 1997-07-30 任天堂株式会社 轮廓边缘的去混叠
JPH113436A (ja) * 1997-01-31 1999-01-06 Microsoft Corp 照度マップ作成方法、照度マップ決定方法、及び照度マップ作成システム
JPH1186007A (ja) * 1997-07-02 1999-03-30 Hewlett Packard Co <Hp> プリミティブにより覆われるピクセルの割合を求める方法

Also Published As

Publication number Publication date
KR100739838B1 (ko) 2007-07-18
DE60042924D1 (de) 2009-10-22
EP1183650A1 (en) 2002-03-06
CA2344524A1 (en) 2001-01-25
KR20010089257A (ko) 2001-09-29
US6377274B1 (en) 2002-04-23
CN1318179A (zh) 2001-10-17
ATE442638T1 (de) 2009-09-15
EP1183650A4 (en) 2007-10-10
JP4624617B2 (ja) 2011-02-02
EP1183650B1 (en) 2009-09-09
WO2001006460A1 (en) 2001-01-25
JP2003505772A (ja) 2003-02-12

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Owner name: INTEL CORP

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Effective date: 20020726

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Effective date of registration: 20020726

Applicant after: Intel Corporation

Applicant before: Real 3D Inc

C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070110

Termination date: 20100717