CN101356548B - 矢量图形的防失真 - Google Patents
矢量图形的防失真 Download PDFInfo
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- CN101356548B CN101356548B CN2006800505758A CN200680050575A CN101356548B CN 101356548 B CN101356548 B CN 101356548B CN 2006800505758 A CN2006800505758 A CN 2006800505758A CN 200680050575 A CN200680050575 A CN 200680050575A CN 101356548 B CN101356548 B CN 101356548B
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/272,866 US8269788B2 (en) | 2005-11-15 | 2005-11-15 | Vector graphics anti-aliasing |
US11/272,866 | 2005-11-15 | ||
PCT/FI2006/000375 WO2007057506A1 (en) | 2005-11-15 | 2006-11-15 | Vector graphics anti-aliasing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101356548A CN101356548A (zh) | 2009-01-28 |
CN101356548B true CN101356548B (zh) | 2012-03-21 |
Family
ID=38040315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800505758A Expired - Fee Related CN101356548B (zh) | 2005-11-15 | 2006-11-15 | 矢量图形的防失真 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8269788B2 (zh) |
EP (1) | EP1958162B1 (zh) |
JP (1) | JP4982498B2 (zh) |
CN (1) | CN101356548B (zh) |
WO (1) | WO2007057506A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4766657B2 (ja) * | 2005-05-02 | 2011-09-07 | キヤノン株式会社 | 画像処理装置及びその制御方法、プログラム |
KR100803947B1 (ko) * | 2006-12-01 | 2008-02-15 | 주식회사 코아로직 | 오픈 벡터그래픽 응용 프로그램 인터페이스 변환 장치와방법, 모바일 단말기, 및 그 방법이 기록된 기록매체 |
US20090033671A1 (en) * | 2007-08-02 | 2009-02-05 | Ati Technologies Ulc | Multi-sample rendering of 2d vector images |
WO2010046792A1 (en) * | 2008-10-21 | 2010-04-29 | Nxp B.V. | Method of edge anti-aliasing a graphics geometry and a vectorgraphics processor for executing the same |
GB2469526B (en) * | 2009-04-17 | 2015-06-24 | Advanced Risc Mach Ltd | Generating and resolving pixel values within a graphics processing pipeline |
CN101923699B (zh) * | 2009-06-10 | 2012-09-26 | 炬力集成电路设计有限公司 | 一种降低在矢量图形填充过程中对cpu耗费的方法及装置 |
US20110285736A1 (en) | 2010-05-21 | 2011-11-24 | Kilgard Mark J | Decomposing cubic bèzier segments for tessellation-free stencil filling |
KR102426667B1 (ko) * | 2015-06-23 | 2022-07-28 | 삼성전자주식회사 | 경로 렌더링에서 에일리어싱을 방지하는 방법 및 장치. |
EP4040395A1 (en) | 2016-01-18 | 2022-08-10 | Advanced Micro Devices, Inc. | Performing anti-aliasing operations in a computing system |
US20190318455A1 (en) | 2018-04-12 | 2019-10-17 | Nvidia Corporation | Adding greater realism to a computer-generated image by smoothing jagged edges within the image in an efficient manner |
CN109636751B (zh) * | 2018-12-07 | 2020-11-27 | 厦门天马微电子有限公司 | 一种异形显示面板的边缘处理方法、显示面板及显示装置 |
US11076151B2 (en) | 2019-09-30 | 2021-07-27 | Ati Technologies Ulc | Hierarchical histogram calculation with application to palette table derivation |
US11631215B2 (en) * | 2020-03-11 | 2023-04-18 | Qualcomm Incorporated | Methods and apparatus for edge compression anti-aliasing |
US11915337B2 (en) | 2020-03-13 | 2024-02-27 | Advanced Micro Devices, Inc. | Single pass downsampler |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748178A (en) * | 1995-07-18 | 1998-05-05 | Sybase, Inc. | Digital video system and methods for efficient rendering of superimposed vector graphics |
US6166748A (en) * | 1995-11-22 | 2000-12-26 | Nintendo Co., Ltd. | Interface for a high performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing |
CN1653487A (zh) * | 2002-05-10 | 2005-08-10 | 比特波伊斯有限责任公司 | 具有边绘制单元的图形引擎以及合并有该图形引擎的电子装置及存储器 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554538A (en) * | 1983-05-25 | 1985-11-19 | Westinghouse Electric Corp. | Multi-level raster scan display system |
US4808988A (en) * | 1984-04-13 | 1989-02-28 | Megatek Corporation | Digital vector generator for a graphic display system |
US4908780A (en) * | 1988-10-14 | 1990-03-13 | Sun Microsystems, Inc. | Anti-aliasing raster operations utilizing sub-pixel crossing information to control pixel shading |
US5303321A (en) * | 1990-09-14 | 1994-04-12 | Hughes Aircraft Company | Integrated hardware generator for area fill, conics and vectors in a graphics rendering processor |
US5815162A (en) * | 1996-04-19 | 1998-09-29 | Silicon Graphics, Inc. | System and method of drawing anti-aliased lines using a modified bresenham line-drawing algorithm |
US6057855A (en) | 1997-07-02 | 2000-05-02 | Hewlett-Packard Company | Method and apparatus for providing polygon pixel sub-sample information using incremental means |
JP3639108B2 (ja) * | 1998-03-31 | 2005-04-20 | 株式会社ソニー・コンピュータエンタテインメント | 描画装置および描画方法、並びに提供媒体 |
US6501483B1 (en) * | 1998-05-29 | 2002-12-31 | Ati Technologies, Inc. | Method and apparatus for antialiasing using a non-uniform pixel sampling pattern |
US7064771B1 (en) * | 1999-04-28 | 2006-06-20 | Compaq Information Technologies Group, L.P. | Method and apparatus for compositing colors of images using pixel fragments with Z and Z gradient parameters |
JP4332934B2 (ja) * | 1999-06-17 | 2009-09-16 | 株式会社セガ | アンチエイリアシング方法及びこれを用いた画像処理装置 |
JP3898426B2 (ja) * | 2000-08-07 | 2007-03-28 | 松下電器産業株式会社 | 図形描画装置 |
JP2006515939A (ja) * | 2002-06-20 | 2006-06-08 | アルベルト・バロンチェッリ | 表示システムのためのベクトルグラフィックス回路 |
US6982724B2 (en) | 2003-03-25 | 2006-01-03 | Mitsubishi Electric Research Labs, Inc. | Method for antialiasing an object represented as a two-dimensional distance field in object-order |
US7006110B2 (en) * | 2003-04-15 | 2006-02-28 | Nokia Corporation | Determining a coverage mask for a pixel |
EP1480171B1 (en) * | 2003-05-22 | 2016-11-02 | Telefonaktiebolaget LM Ericsson (publ) | Method and system for supersampling rasterization of image data |
US7280120B2 (en) * | 2003-06-26 | 2007-10-09 | Canon Kabushiki Kaisha | Compositing with a sub-pixel mask in graphic object rendering |
AU2003903448A0 (en) * | 2003-06-26 | 2003-07-17 | Canon Kabushiki Kaisha | A method for tracking depths in a scanline based raster image processor |
US6967663B1 (en) * | 2003-09-08 | 2005-11-22 | Nvidia Corporation | Antialiasing using hybrid supersampling-multisampling |
JP2005100177A (ja) * | 2003-09-25 | 2005-04-14 | Sony Corp | 画像処理装置およびその方法 |
WO2006129943A1 (en) | 2005-06-03 | 2006-12-07 | Polidigm Co., Ltd. | Fast anti-aliasing method |
-
2005
- 2005-11-15 US US11/272,866 patent/US8269788B2/en not_active Expired - Fee Related
-
2006
- 2006-11-15 JP JP2008539462A patent/JP4982498B2/ja not_active Expired - Fee Related
- 2006-11-15 CN CN2006800505758A patent/CN101356548B/zh not_active Expired - Fee Related
- 2006-11-15 EP EP06820056.7A patent/EP1958162B1/en active Active
- 2006-11-15 WO PCT/FI2006/000375 patent/WO2007057506A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748178A (en) * | 1995-07-18 | 1998-05-05 | Sybase, Inc. | Digital video system and methods for efficient rendering of superimposed vector graphics |
US6166748A (en) * | 1995-11-22 | 2000-12-26 | Nintendo Co., Ltd. | Interface for a high performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing |
CN1653487A (zh) * | 2002-05-10 | 2005-08-10 | 比特波伊斯有限责任公司 | 具有边绘制单元的图形引擎以及合并有该图形引擎的电子装置及存储器 |
Also Published As
Publication number | Publication date |
---|---|
EP1958162B1 (en) | 2019-05-08 |
EP1958162A4 (en) | 2012-06-20 |
EP1958162A1 (en) | 2008-08-20 |
CN101356548A (zh) | 2009-01-28 |
US20070109318A1 (en) | 2007-05-17 |
WO2007057506A1 (en) | 2007-05-24 |
JP4982498B2 (ja) | 2012-07-25 |
JP2009516250A (ja) | 2009-04-16 |
US8269788B2 (en) | 2012-09-18 |
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