BR0013900A - Método e aparelho para converter uma imagem, meio de gravação armazenando um programa e dados, e, programa que pode ser lido e executado por um computador - Google Patents
Método e aparelho para converter uma imagem, meio de gravação armazenando um programa e dados, e, programa que pode ser lido e executado por um computadorInfo
- Publication number
- BR0013900A BR0013900A BR0013900-9A BR0013900A BR0013900A BR 0013900 A BR0013900 A BR 0013900A BR 0013900 A BR0013900 A BR 0013900A BR 0013900 A BR0013900 A BR 0013900A
- Authority
- BR
- Brazil
- Prior art keywords
- program
- image
- texture
- converting
- strip
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/50—Lighting effects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/04—Texture mapping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/62—Semi-transparency
Abstract
"MéTODO E APARELHO PARA CONVERTER UMA IMAGEM, MEIO DE GRAVAçãO ARMAZENANDO UM PROGRAMA E DADOS, E, PROGRAMA QUE PODE SER LIDO E EXECUTADO POR UM COMPUTADOR". Superfícies de um objeto são convertidas na ordem a partir da mais remota superfície de um ponto de vista (104). Quando uma superfície traseira, por exemplo, uma superfície traseira (A1), for ser convertida, uma faixa, ou seja, uma faixa (120) de uma textura a ser usada, projetada por meio de uma projeção em perspectiva com vetores que são direcionados do ponto de vista em direção a uma imagem de fundo (100) e levar em consideração refrações nos vértices (a, b, c, d) da superfície é determinada, e a textura na faixa determinada é mapeada sobre a superfície. Quando uma superfície frontal, por exemplo, uma superfície frontal (A5), for ser convertida, uma faixa, ou seja, uma faixa (130) de uma textura a ser usada, projetada por meio de uma projeção em perspectiva com vetores que são direcionados do ponto de vista para uma imagem de fundo (100) e levar em consideração refrações nos vértices (a, b, c, d) da superfície é determinada, e a textura na faixa determinada é mapeada sobre a superfície.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25756599 | 1999-09-10 | ||
PCT/JP2000/006136 WO2001020554A1 (en) | 1999-09-10 | 2000-09-08 | Method and apparatus for rendering images with refractions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0013900A true BR0013900A (pt) | 2002-05-07 |
Family
ID=17308046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0013900-9A BR0013900A (pt) | 1999-09-10 | 2000-09-08 | Método e aparelho para converter uma imagem, meio de gravação armazenando um programa e dados, e, programa que pode ser lido e executado por um computador |
Country Status (11)
Country | Link |
---|---|
US (2) | US6784882B1 (pt) |
EP (1) | EP1214689B1 (pt) |
KR (1) | KR100700307B1 (pt) |
CN (1) | CN1204532C (pt) |
AU (1) | AU6875500A (pt) |
BR (1) | BR0013900A (pt) |
CA (1) | CA2384569A1 (pt) |
DE (1) | DE60002487T2 (pt) |
MX (1) | MXPA02002373A (pt) |
TW (1) | TW475155B (pt) |
WO (1) | WO2001020554A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3602061B2 (ja) * | 2001-02-02 | 2004-12-15 | 九州日本電気ソフトウェア株式会社 | 3次元グラフィックス表示装置及びその方法 |
JP3576126B2 (ja) * | 2001-07-30 | 2004-10-13 | 株式会社ナムコ | 画像生成システム、プログラム及び情報記憶媒体 |
KR100528343B1 (ko) * | 2003-07-14 | 2005-11-15 | 삼성전자주식회사 | 3차원 객체의 영상 기반 표현 및 편집 방법 및 장치 |
US6897871B1 (en) * | 2003-11-20 | 2005-05-24 | Ati Technologies Inc. | Graphics processing architecture employing a unified shader |
US7477777B2 (en) * | 2005-10-28 | 2009-01-13 | Aepx Animation, Inc. | Automatic compositing of 3D objects in a still frame or series of frames |
US7305127B2 (en) * | 2005-11-09 | 2007-12-04 | Aepx Animation, Inc. | Detection and manipulation of shadows in an image or series of images |
US20070139408A1 (en) * | 2005-12-19 | 2007-06-21 | Nokia Corporation | Reflective image objects |
US7970237B2 (en) * | 2007-08-01 | 2011-06-28 | Adobe Systems Incorporated | Spatially-varying convolutions for rendering glossy reflection effects |
US7982734B2 (en) * | 2007-08-01 | 2011-07-19 | Adobe Systems Incorporated | Spatially-varying convolutions for rendering soft shadow effects |
US8243072B2 (en) * | 2007-09-11 | 2012-08-14 | Philip Kramer | Method for rendering an object |
GB2528655B (en) | 2014-07-24 | 2020-10-07 | Advanced Risc Mach Ltd | Graphics Processing Systems |
GB2535792B (en) * | 2015-02-27 | 2021-03-31 | Advanced Risc Mach Ltd | Graphic processing systems |
US10614619B2 (en) | 2015-02-27 | 2020-04-07 | Arm Limited | Graphics processing systems |
GB2535791B (en) * | 2015-02-27 | 2021-03-31 | Advanced Risc Mach Ltd | Graphics processing systems |
GB2541928B (en) | 2015-09-04 | 2018-01-31 | Advanced Risc Mach Ltd | Graphics processing systems |
GB2543766B (en) | 2015-10-26 | 2018-02-14 | Advanced Risc Mach Ltd | Graphics processing systems |
JP6780315B2 (ja) * | 2016-06-22 | 2020-11-04 | カシオ計算機株式会社 | 投影装置、投影システム、投影方法及びプログラム |
KR102655810B1 (ko) | 2016-11-22 | 2024-04-09 | 삼성전자주식회사 | 3d 영상 렌더링 방법 및 장치 |
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US3392644A (en) * | 1965-07-12 | 1968-07-16 | Eastman Kodak Co | Flash device |
JPH0727581B2 (ja) * | 1988-09-09 | 1995-03-29 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 図形処理装置 |
JPH02191995A (ja) | 1989-01-20 | 1990-07-27 | Daikin Ind Ltd | 半透明面表示方法およびその装置 |
GB2240017A (en) * | 1990-01-15 | 1991-07-17 | Philips Electronic Associated | New, interpolated texture values are fed back to texture memories |
US5224208A (en) | 1990-03-16 | 1993-06-29 | Hewlett-Packard Company | Gradient calculation for texture mapping |
US5369734A (en) * | 1990-05-18 | 1994-11-29 | Kabushiki Kaisha Toshiba | Method for processing and displaying hidden-line graphic images |
GB2259432A (en) * | 1991-09-06 | 1993-03-10 | Canon Res Ct Europe Ltd | Three dimensional graphics processing |
US5359704A (en) * | 1991-10-30 | 1994-10-25 | International Business Machines Corporation | Method for selecting silhouette and visible edges in wire frame images in a computer graphics display system |
WO1993011500A1 (en) * | 1991-11-27 | 1993-06-10 | Seiko Epson Corporation | Pixel modification unit |
US5644689A (en) * | 1992-01-13 | 1997-07-01 | Hitachi, Ltd. | Arbitrary viewpoint three-dimensional imaging method using compressed voxel data constructed by a directed search of voxel data representing an image of an object and an arbitrary viewpoint |
GB2270243B (en) * | 1992-08-26 | 1996-02-28 | Namco Ltd | Image synthesizing system |
JPH0785308A (ja) * | 1993-07-02 | 1995-03-31 | Sony Corp | 画像表示方法 |
KR0147439B1 (ko) * | 1994-02-04 | 1998-09-15 | 윌리엄 티. 엘리스 | 굴절 현상에 대해 하드웨어에 근거한 그래픽 워크스테이션 솔루션 |
US6005967A (en) * | 1994-02-18 | 1999-12-21 | Matushita Electric Industrial Co., Ltd. | Picture synthesizing apparatus and method |
US5461712A (en) * | 1994-04-18 | 1995-10-24 | International Business Machines Corporation | Quadrant-based two-dimensional memory manager |
JP3442181B2 (ja) * | 1995-02-17 | 2003-09-02 | 株式会社ナムコ | 3次元ゲーム装置及び画像合成方法 |
US5956028A (en) * | 1995-09-14 | 1999-09-21 | Fujitsu Ltd. | Virtual space communication system, three-dimensional image display method, and apparatus therefor |
US5977979A (en) * | 1995-10-31 | 1999-11-02 | International Business Machines Corporation | Simulated three-dimensional display using bit-mapped information |
JP3744039B2 (ja) * | 1995-11-29 | 2006-02-08 | 株式会社日立製作所 | 透視図作成支援方法 |
AU2105797A (en) | 1996-03-14 | 1997-10-01 | I.I. Interactive Innovations Ltd. | Computerized graphics systems |
JPH09319891A (ja) * | 1996-06-03 | 1997-12-12 | Sega Enterp Ltd | 画像処理装置及びその処理方法 |
JP3358169B2 (ja) * | 1996-08-30 | 2002-12-16 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 鏡面レンダリング方法及び装置 |
EP0877991B1 (en) * | 1996-11-21 | 2003-01-08 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating a computer graphics image |
US6226005B1 (en) * | 1997-01-31 | 2001-05-01 | LAFERRIèRE ALAIN M | Method and system for determining and/or using illumination maps in rendering images |
JPH10334275A (ja) * | 1997-05-29 | 1998-12-18 | Canon Inc | 仮想現実方法及び装置並びに記憶媒体 |
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-
2000
- 2000-09-06 US US09/656,377 patent/US6784882B1/en not_active Expired - Fee Related
- 2000-09-06 TW TW089118245A patent/TW475155B/zh not_active IP Right Cessation
- 2000-09-08 CA CA002384569A patent/CA2384569A1/en not_active Abandoned
- 2000-09-08 BR BR0013900-9A patent/BR0013900A/pt not_active Application Discontinuation
- 2000-09-08 MX MXPA02002373A patent/MXPA02002373A/es unknown
- 2000-09-08 AU AU68755/00A patent/AU6875500A/en not_active Abandoned
- 2000-09-08 WO PCT/JP2000/006136 patent/WO2001020554A1/en active IP Right Grant
- 2000-09-08 KR KR1020027003209A patent/KR100700307B1/ko not_active IP Right Cessation
- 2000-09-08 DE DE60002487T patent/DE60002487T2/de not_active Expired - Lifetime
- 2000-09-08 EP EP00957038A patent/EP1214689B1/en not_active Expired - Lifetime
- 2000-09-08 CN CNB008126623A patent/CN1204532C/zh not_active Expired - Fee Related
-
2004
- 2004-08-02 US US10/909,637 patent/US6972758B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1214689A1 (en) | 2002-06-19 |
KR100700307B1 (ko) | 2007-03-29 |
US6784882B1 (en) | 2004-08-31 |
CA2384569A1 (en) | 2001-03-22 |
DE60002487D1 (de) | 2003-06-05 |
KR20020031179A (ko) | 2002-04-26 |
WO2001020554A1 (en) | 2001-03-22 |
US20050001834A1 (en) | 2005-01-06 |
EP1214689B1 (en) | 2003-05-02 |
CN1204532C (zh) | 2005-06-01 |
MXPA02002373A (es) | 2002-08-28 |
AU6875500A (en) | 2001-04-17 |
CN1373883A (zh) | 2002-10-09 |
DE60002487T2 (de) | 2004-03-18 |
US6972758B2 (en) | 2005-12-06 |
TW475155B (en) | 2002-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |