DE69937651D1 - System und Verfahren zur Strahlverfolgung - Google Patents
System und Verfahren zur StrahlverfolgungInfo
- Publication number
- DE69937651D1 DE69937651D1 DE69937651T DE69937651T DE69937651D1 DE 69937651 D1 DE69937651 D1 DE 69937651D1 DE 69937651 T DE69937651 T DE 69937651T DE 69937651 T DE69937651 T DE 69937651T DE 69937651 D1 DE69937651 D1 DE 69937651D1
- Authority
- DE
- Germany
- Prior art keywords
- ray tracing
- tracing
- ray
- 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 - Fee Related
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/06—Ray-tracing
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7551998P | 1998-02-23 | 1998-02-23 | |
US75519 | 1998-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69937651D1 true DE69937651D1 (de) | 2008-01-10 |
DE69937651T2 DE69937651T2 (de) | 2008-06-19 |
Family
ID=22126308
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69937651T Expired - Fee Related DE69937651T2 (de) | 1998-02-23 | 1999-02-18 | System und Verfahren zur Strahlverfolgung |
DE69916808T Expired - Fee Related DE69916808T2 (de) | 1998-02-23 | 1999-02-18 | Verfahren und system zur strahlverfolgung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69916808T Expired - Fee Related DE69916808T2 (de) | 1998-02-23 | 1999-02-18 | Verfahren und system zur strahlverfolgung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6525729B1 (de) |
EP (1) | EP1058914B1 (de) |
JP (1) | JP2002504729A (de) |
AU (1) | AU758086B2 (de) |
CA (1) | CA2321050A1 (de) |
DE (2) | DE69937651T2 (de) |
WO (1) | WO1999042955A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7349563B2 (en) * | 2003-06-25 | 2008-03-25 | Siemens Medical Solutions Usa, Inc. | System and method for polyp visualization |
US8432394B1 (en) | 2004-05-14 | 2013-04-30 | Nvidia Corporation | Method and system for implementing clamped z value interpolation in a raster stage of a graphics pipeline |
US7079156B1 (en) * | 2004-05-14 | 2006-07-18 | Nvidia Corporation | Method and system for implementing multiple high precision and low precision interpolators for a graphics pipeline |
US8416242B1 (en) | 2004-05-14 | 2013-04-09 | Nvidia Corporation | Method and system for interpolating level-of-detail in graphics processors |
US7538773B1 (en) | 2004-05-14 | 2009-05-26 | Nvidia Corporation | Method and system for implementing parameter clamping to a valid range in a raster stage of a graphics pipeline |
US8411105B1 (en) | 2004-05-14 | 2013-04-02 | Nvidia Corporation | Method and system for computing pixel parameters |
US7595806B1 (en) | 2004-08-03 | 2009-09-29 | Nvidia Corporation | Method and system for implementing level of detail filtering in a cube mapping application |
US9024949B2 (en) * | 2004-10-13 | 2015-05-05 | Sony Corporation | Object representation using distance functions |
US20100168890A1 (en) * | 2005-03-24 | 2010-07-01 | Ex One Corporation | Three-Dimensional Data Extraction Using Ray Casting |
WO2007002494A2 (en) * | 2005-06-23 | 2007-01-04 | Mental Images Gmbh | Real-time precision ray tracing |
US7333107B2 (en) * | 2005-08-18 | 2008-02-19 | Voxar Limited | Volume rendering apparatus and process |
US7675517B2 (en) * | 2006-08-03 | 2010-03-09 | Siemens Medical Solutions Usa, Inc. | Systems and methods of gradient assisted volume rendering |
US8441497B1 (en) | 2007-08-07 | 2013-05-14 | Nvidia Corporation | Interpolation of vertex attributes in a graphics processor |
US8452052B2 (en) * | 2008-01-21 | 2013-05-28 | The Boeing Company | Modeling motion capture volumes with distance fields |
US8442306B2 (en) * | 2010-08-13 | 2013-05-14 | Mitsubishi Electric Research Laboratories, Inc. | Volume-based coverage analysis for sensor placement in 3D environments |
US9002090B2 (en) | 2010-11-25 | 2015-04-07 | Koninklijke Philips N.V. | Forward projection apparatus |
US8379955B2 (en) | 2010-11-27 | 2013-02-19 | Intrinsic Medical Imaging, LLC | Visualizing a 3D volume dataset of an image at any position or orientation from within or outside |
US10726608B2 (en) * | 2016-11-23 | 2020-07-28 | 3D Systems, Inc. | System and method for real-time rendering of complex data |
US20190385372A1 (en) * | 2018-06-15 | 2019-12-19 | Microsoft Technology Licensing, Llc | Positioning a virtual reality passthrough region at a known distance |
JP2023503257A (ja) | 2019-11-18 | 2023-01-27 | マジック リープ, インコーポレイテッド | パス可能世界のマッピングおよび位置特定 |
USD952673S1 (en) | 2019-12-09 | 2022-05-24 | Magic Leap, Inc. | Portion of a display screen with transitional graphical user interface for guiding graphics |
JP2021157329A (ja) * | 2020-03-25 | 2021-10-07 | 富士フイルムビジネスイノベーション株式会社 | 情報処理装置、及び情報処理プログラム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113357A (en) * | 1989-05-18 | 1992-05-12 | Sun Microsystems, Inc. | Method and apparatus for rendering of geometric volumes |
EP0591325B1 (de) | 1991-06-28 | 2007-12-05 | LIM, Hong Lip | Verbesserungen in sichtbarkeit-berechnungen fuer 3d-rechner |
US5458111A (en) | 1994-09-06 | 1995-10-17 | William C. Bond | Computed tomographic colonoscopy |
US5611025A (en) | 1994-11-23 | 1997-03-11 | General Electric Company | Virtual internal cavity inspection system |
US5959631A (en) * | 1996-08-28 | 1999-09-28 | Hewlett-Packard Company | Hardware and software for the visualization of three-dimensional data sets |
US6313841B1 (en) * | 1998-04-13 | 2001-11-06 | Terarecon, Inc. | Parallel volume rendering system with a resampling module for parallel and perspective projections |
-
1999
- 1999-02-18 AU AU26365/99A patent/AU758086B2/en not_active Ceased
- 1999-02-18 CA CA002321050A patent/CA2321050A1/en not_active Abandoned
- 1999-02-18 US US09/622,732 patent/US6525729B1/en not_active Expired - Lifetime
- 1999-02-18 EP EP99906420A patent/EP1058914B1/de not_active Expired - Lifetime
- 1999-02-18 DE DE69937651T patent/DE69937651T2/de not_active Expired - Fee Related
- 1999-02-18 DE DE69916808T patent/DE69916808T2/de not_active Expired - Fee Related
- 1999-02-18 WO PCT/IL1999/000105 patent/WO1999042955A1/en active IP Right Grant
- 1999-02-18 JP JP2000532817A patent/JP2002504729A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1058914B1 (de) | 2004-04-28 |
AU2636599A (en) | 1999-09-06 |
WO1999042955A1 (en) | 1999-08-26 |
JP2002504729A (ja) | 2002-02-12 |
CA2321050A1 (en) | 1999-08-26 |
US6525729B1 (en) | 2003-02-25 |
AU758086B2 (en) | 2003-03-13 |
EP1058914A1 (de) | 2000-12-13 |
DE69916808T2 (de) | 2005-02-03 |
DE69916808D1 (de) | 2004-06-03 |
DE69937651T2 (de) | 2008-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |