CA2344524A1 - Improved s-buffer anti-aliasing method - Google Patents

Improved s-buffer anti-aliasing method Download PDF

Info

Publication number
CA2344524A1
CA2344524A1 CA002344524A CA2344524A CA2344524A1 CA 2344524 A1 CA2344524 A1 CA 2344524A1 CA 002344524 A CA002344524 A CA 002344524A CA 2344524 A CA2344524 A CA 2344524A CA 2344524 A1 CA2344524 A1 CA 2344524A1
Authority
CA
Canada
Prior art keywords
pixel
polygon
edges
sides
intersect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002344524A
Other languages
English (en)
French (fr)
Inventor
Walter R. Steiner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2344524A1 publication Critical patent/CA2344524A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
CA002344524A 1999-07-15 2000-07-17 Improved s-buffer anti-aliasing method Abandoned CA2344524A1 (en)

Applications Claiming Priority (3)

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
PCT/US2000/019523 WO2001006460A1 (en) 1999-07-15 2000-07-17 Improved s-buffer anti-aliasing method

Publications (1)

Publication Number Publication Date
CA2344524A1 true CA2344524A1 (en) 2001-01-25

Family

ID=23392227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002344524A Abandoned CA2344524A1 (en) 1999-07-15 2000-07-17 Improved s-buffer anti-aliasing method

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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL72685A (en) 1983-08-30 1988-08-31 Gen Electric Advanced video object generator
IL79822A (en) * 1985-12-19 1990-03-19 Gen Electric Method of comprehensive distortion correction for a computer image generation system
US4825391A (en) 1987-07-20 1989-04-25 General Electric Company Depth buffer priority processing for real time computer image generating systems
JP3071229B2 (ja) * 1990-04-09 2000-07-31 株式会社リコー 図形処理装置
US5264838A (en) * 1991-08-29 1993-11-23 Honeywell Inc. Apparatus for generating an anti-aliased display image halo
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
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
US6005580A (en) * 1995-08-22 1999-12-21 Micron Technology, Inc. Method and apparatus for performing post-process antialiasing of polygon edges
US5742277A (en) * 1995-10-06 1998-04-21 Silicon Graphics, Inc. Antialiasing of silhouette edges
CA2227502C (en) * 1997-01-31 2006-06-13 Microsoft Corporation Method and system for determining and or using illumination maps in rendering images
US6226005B1 (en) * 1997-01-31 2001-05-01 LAFERRIèRE ALAIN M Method and system for determining and/or using illumination maps in rendering images
US6057855A (en) * 1997-07-02 2000-05-02 Hewlett-Packard Company Method and apparatus for providing polygon pixel sub-sample information using incremental means

Also Published As

Publication number Publication date
CN1294538C (zh) 2007-01-10
ATE442638T1 (de) 2009-09-15
CN1318179A (zh) 2001-10-17
KR20010089257A (ko) 2001-09-29
US6377274B1 (en) 2002-04-23
WO2001006460A1 (en) 2001-01-25
JP2003505772A (ja) 2003-02-12
EP1183650A1 (en) 2002-03-06
KR100739838B1 (ko) 2007-07-18
JP4624617B2 (ja) 2011-02-02
EP1183650A4 (en) 2007-10-10
DE60042924D1 (de) 2009-10-22
EP1183650B1 (en) 2009-09-09

Similar Documents

Publication Publication Date Title
US5668940A (en) Method and apparatus for anti-aliasing polygon edges in a computer imaging system
CN111508052B (zh) 三维网格体的渲染方法和装置
US5535374A (en) Method and apparatus for generating images simulating non-homogeneous fog effects
US6529207B1 (en) Identifying silhouette edges of objects to apply anti-aliasing
US6982723B1 (en) Method and apparatus for eliminating unwanted steps at edges in graphic representations in the line raster
US5613048A (en) Three-dimensional image synthesis using view interpolation
US4825391A (en) Depth buffer priority processing for real time computer image generating systems
US6038031A (en) 3D graphics object copying with reduced edge artifacts
US4918626A (en) Computer graphics priority system with antialiasing
EP0137108A1 (en) A raster display system
US5339386A (en) Volumetric effects pixel processing
EP0527586B1 (en) Anti-aliasing depth buffering
US5384719A (en) Image generator for simulating the illumination effects of a vehicle-mounted light source on an image displayed on a screen
US5854632A (en) Apparatus and method for simulating specular reflection in a computer graphics/imaging system
KR19990022627A (ko) 텍스쳐 매핑을 위한 방법 및 장치
EP0656609B1 (en) Image processing
EP1183650B1 (en) Improved s-buffer anti-aliasing method
Meyer et al. Real-time reflection on moving vehicles in urban environments
JP4125789B2 (ja) コンピュータ画像システムにおいてポリゴンのエッジをアンチエイリアシングするための方法および装置
JP3098060B2 (ja) 模擬視界信号発生装置
JPH04287177A (ja) 模擬視界発生装置

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20080218

FZDE Discontinued

Effective date: 20080218