DE69323471T2 - Bilddatenverarbeitung - Google Patents
BilddatenverarbeitungInfo
- Publication number
- DE69323471T2 DE69323471T2 DE69323471T DE69323471T DE69323471T2 DE 69323471 T2 DE69323471 T2 DE 69323471T2 DE 69323471 T DE69323471 T DE 69323471T DE 69323471 T DE69323471 T DE 69323471T DE 69323471 T2 DE69323471 T2 DE 69323471T2
- Authority
- DE
- Germany
- Prior art keywords
- image data
- data processing
- processing
- image
- data
- 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
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
- G06T15/40—Hidden part removal
- G06T15/405—Hidden part removal using Z-buffer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929223375A GB9223375D0 (en) | 1992-11-06 | 1992-11-06 | Processing image data |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323471D1 DE69323471D1 (de) | 1999-03-25 |
DE69323471T2 true DE69323471T2 (de) | 1999-07-08 |
Family
ID=10724710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323471T Expired - Lifetime DE69323471T2 (de) | 1992-11-06 | 1993-10-29 | Bilddatenverarbeitung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5619626A (de) |
EP (1) | EP0596666B1 (de) |
JP (1) | JP3332511B2 (de) |
DE (1) | DE69323471T2 (de) |
GB (1) | GB9223375D0 (de) |
HK (1) | HK1012084A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3926866B2 (ja) | 1996-05-10 | 2007-06-06 | 株式会社ソニー・コンピュータエンタテインメント | 情報処理装置、情報処理方法、及び描画システム |
US5995109A (en) * | 1997-04-08 | 1999-11-30 | Lsi Logic Corporation | Method for rendering high order rational surface patches |
US6313840B1 (en) * | 1997-04-18 | 2001-11-06 | Adobe Systems Incorporated | Smooth shading of objects on display devices |
AU774975B2 (en) * | 2000-08-14 | 2004-07-15 | Canon Kabushiki Kaisha | Method and apparatus for determining the area enclosed by a planar curve |
WO2007090103A2 (en) * | 2006-01-27 | 2007-08-09 | Auryn Inc. | Identification of occlusions in stroke-based rendering |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU834692A1 (ru) * | 1977-10-19 | 1981-05-30 | Институт Автоматики И Электрометриисо Ah Cccp | Устройство дл вывода полутоновыхизОбРАжЕНий ТРЕХМЕРНыХ Об'ЕКТОВ НАэКРАНЕ ТЕлЕВизиОННОгО пРиЕМНиКА |
US4674058A (en) * | 1981-12-07 | 1987-06-16 | Dicomed Corporation | Method and apparatus for flexigon representation of a two dimensional figure |
US4999789A (en) * | 1987-02-05 | 1991-03-12 | Hewlett-Packard Co. | Method and apparatus for trimming B-spline descriptions of patches in a high performance three dimensional graphics system |
US4912659A (en) * | 1987-10-30 | 1990-03-27 | International Business Machines Corporation | Parallel surface processing system for graphics display |
JPH0776991B2 (ja) * | 1989-10-24 | 1995-08-16 | 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 | Nurbsデータ変換方法及び装置 |
-
1992
- 1992-11-06 GB GB929223375A patent/GB9223375D0/en active Pending
-
1993
- 1993-10-29 DE DE69323471T patent/DE69323471T2/de not_active Expired - Lifetime
- 1993-10-29 EP EP93308663A patent/EP0596666B1/de not_active Expired - Lifetime
- 1993-10-29 US US08/143,132 patent/US5619626A/en not_active Expired - Lifetime
- 1993-11-08 JP JP27817493A patent/JP3332511B2/ja not_active Expired - Lifetime
-
1998
- 1998-12-09 HK HK98112976A patent/HK1012084A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9223375D0 (en) | 1992-12-23 |
HK1012084A1 (en) | 1999-07-23 |
EP0596666A1 (de) | 1994-05-11 |
JP3332511B2 (ja) | 2002-10-07 |
US5619626A (en) | 1997-04-08 |
DE69323471D1 (de) | 1999-03-25 |
EP0596666B1 (de) | 1999-02-10 |
JPH06236444A (ja) | 1994-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |