DE69625561D1 - Antialiasing für Silhouetteränder - Google Patents

Antialiasing für Silhouetteränder

Info

Publication number
DE69625561D1
DE69625561D1 DE69625561T DE69625561T DE69625561D1 DE 69625561 D1 DE69625561 D1 DE 69625561D1 DE 69625561 T DE69625561 T DE 69625561T DE 69625561 T DE69625561 T DE 69625561T DE 69625561 D1 DE69625561 D1 DE 69625561D1
Authority
DE
Germany
Prior art keywords
antialiasing
silhouette edges
silhouette
edges
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.)
Expired - Lifetime
Application number
DE69625561T
Other languages
English (en)
Other versions
DE69625561T2 (de
Inventor
Carroll Philip Gossett
Hook Timothy J Van
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.)
Nintendo Co Ltd
Graphics Properties Holdings Inc
Original Assignee
Nintendo Co Ltd
Silicon Graphics Inc
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 Nintendo Co Ltd, Silicon Graphics Inc filed Critical Nintendo Co Ltd
Publication of DE69625561D1 publication Critical patent/DE69625561D1/de
Application granted granted Critical
Publication of DE69625561T2 publication Critical patent/DE69625561T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/403—Edge-driven scaling; Edge-based scaling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69625561T 1995-10-06 1996-10-07 Antialiasing für Silhouetteränder Expired - Lifetime DE69625561T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US539956 1995-10-06
US08/539,956 US5742277A (en) 1995-10-06 1995-10-06 Antialiasing of silhouette edges

Publications (2)

Publication Number Publication Date
DE69625561D1 true DE69625561D1 (de) 2003-02-06
DE69625561T2 DE69625561T2 (de) 2009-09-17

Family

ID=24153358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625561T Expired - Lifetime DE69625561T2 (de) 1995-10-06 1996-10-07 Antialiasing für Silhouetteränder

Country Status (6)

Country Link
US (1) US5742277A (de)
EP (1) EP0767444B1 (de)
JP (1) JPH09179544A (de)
CN (1) CN1129091C (de)
DE (1) DE69625561T2 (de)
TW (1) TW378311B (de)

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US6377274B1 (en) * 1999-07-15 2002-04-23 Intel Corporation S-buffer anti-aliasing method
US6429877B1 (en) 1999-07-30 2002-08-06 Hewlett-Packard Company System and method for reducing the effects of aliasing in a computer graphics system
US6591361B1 (en) 1999-12-28 2003-07-08 International Business Machines Corporation Method and apparatus for converting data into different ordinal types
US6857061B1 (en) * 2000-04-07 2005-02-15 Nintendo Co., Ltd. Method and apparatus for obtaining a scalar value directly from a vector register
US6701424B1 (en) * 2000-04-07 2004-03-02 Nintendo Co., Ltd. Method and apparatus for efficient loading and storing of vectors
US6859862B1 (en) 2000-04-07 2005-02-22 Nintendo Co., Ltd. Method and apparatus for software management of on-chip cache
US6999100B1 (en) * 2000-08-23 2006-02-14 Nintendo Co., Ltd. Method and apparatus for anti-aliasing in a graphics system
JP2002140722A (ja) * 2000-08-23 2002-05-17 Sony Computer Entertainment Inc エイリアシングを除去した画像を描画する装置及び方法
US7061507B1 (en) 2000-11-12 2006-06-13 Bitboys, Inc. Antialiasing method and apparatus for video applications
US7286138B2 (en) * 2001-05-08 2007-10-23 Microsoft Corporation Discontinuity edge overdraw
US6919906B2 (en) * 2001-05-08 2005-07-19 Microsoft Corporation Discontinuity edge overdraw
US6844878B2 (en) * 2001-12-04 2005-01-18 Koninklijke Philips Electronics N.V. Media processing reduction in hidden areas
US7120311B2 (en) * 2002-06-28 2006-10-10 Microsoft Corporation Systems and methods for providing forward mapping with visibility for and resolution of accumulated samples
US20040174379A1 (en) * 2003-03-03 2004-09-09 Collodi David J. Method and system for real-time anti-aliasing
US7006108B2 (en) * 2003-03-25 2006-02-28 Mitsubishi Electric Research Laboratories, Inc. Method for generating a composite glyph and rendering a region of the composite glyph in image-order
US7274831B2 (en) * 2003-04-03 2007-09-25 Microsoft Corporation High quality anti-aliasing
US7006110B2 (en) * 2003-04-15 2006-02-28 Nokia Corporation Determining a coverage mask for a pixel
JP3855270B2 (ja) * 2003-05-29 2006-12-06 ソニー株式会社 アンテナ実装方法
JP4183082B2 (ja) * 2003-09-26 2008-11-19 シャープ株式会社 ３次元画像描画装置および３次元画像描画方法
TWI228240B (en) * 2003-11-25 2005-02-21 Benq Corp Image processing method for reducing jaggy-effect
US7317829B2 (en) * 2003-12-12 2008-01-08 Microsoft Corporation Background color estimation for scanned images
US20060250414A1 (en) * 2005-05-03 2006-11-09 Vladimir Golovin System and method of anti-aliasing computer images
CN100354894C (zh) * 2005-11-10 2007-12-12 北京航空航天大学 基于图形处理单元gpu的粒子***实现方法
CN100437642C (zh) * 2006-03-27 2008-11-26 腾讯科技（深圳）有限公司 一种模型几何空间轮廓线查找的预处理方法
US20080062204A1 (en) * 2006-09-08 2008-03-13 Microsoft Corporation Automated pixel snapping for anti-aliased rendering
US20090033671A1 (en) * 2007-08-02 2009-02-05 Ati Technologies Ulc Multi-sample rendering of 2d vector images
US8554475B2 (en) 2007-10-01 2013-10-08 Mitac International Corporation Static and dynamic contours
EP2274725A1 (de) * 2008-04-04 2011-01-19 Advanced Micro Devices, Inc. Filterungsverfahren und vorrichtung zum anti-aliasing
CN102044235B (zh) * 2009-10-09 2012-11-28 奇景光电股份有限公司 字体反锯齿方法
CN103890814B (zh) * 2011-10-18 2017-08-29 英特尔公司 基于表面的图形处理
KR101488343B1 (ko) * 2012-11-13 2015-01-30 에스엘 주식회사 차량용 디스플레이 패널의 이미지 처리 장치
JP6230268B2 (ja) * 2013-05-23 2017-11-15 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
CN104750889B (zh) * 2013-12-30 2017-08-29 北京华大九天软件有限公司 一种图形排列模拟打孔方法
JP6540099B2 (ja) * 2015-03-02 2019-07-10 セイコーエプソン株式会社 画像処理装置、表示装置、及び、画像処理方法

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JPH05346953A (ja) * 1992-06-15 1993-12-27 Matsushita Electric Ind Co Ltd 画像データ処理装置
JP3505199B2 (ja) * 1992-06-30 2004-03-08 株式会社リコー ビデオカメラジッタ補正装置、データ圧縮装置、データ伸長装置、データ圧縮方法及びデータ伸長方法
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US5590254A (en) * 1994-09-30 1996-12-31 Intel Corporation Displaying multiple video streams using a bit map and a single frame buffer

Also Published As

Publication number Publication date
US5742277A (en) 1998-04-21
JPH09179544A (ja) 1997-07-11
EP0767444B1 (de) 2003-01-02
TW378311B (en) 2000-01-01
CN1155715A (zh) 1997-07-30
DE69625561T2 (de) 2009-09-17
EP0767444A3 (de) 1998-02-11
CN1129091C (zh) 2003-11-26
EP0767444A2 (de) 1997-04-09

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Legal Events

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8364 No opposition during term of opposition