CA2583664A1 - Ombres volumetriques pour animatique - Google Patents
Ombres volumetriques pour animatique Download PDFInfo
- Publication number
- CA2583664A1 CA2583664A1 CA002583664A CA2583664A CA2583664A1 CA 2583664 A1 CA2583664 A1 CA 2583664A1 CA 002583664 A CA002583664 A CA 002583664A CA 2583664 A CA2583664 A CA 2583664A CA 2583664 A1 CA2583664 A1 CA 2583664A1
- Authority
- CA
- Canada
- Prior art keywords
- volume
- objects
- occlusion
- computer program
- location
- 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.)
- Abandoned
Links
- 230000000694 effects Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 79
- 238000004590 computer program Methods 0.000 claims description 32
- 238000002834 transmittance Methods 0.000 claims description 18
- 210000004209 hair Anatomy 0.000 claims description 10
- 238000009877 rendering Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract description 22
- 238000004040 coloring Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 22
- 230000001186 cumulative effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
- G06T15/60—Shadow generation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Generation (AREA)
- Processing Or Creating Images (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97521604A | 2004-10-27 | 2004-10-27 | |
| US10/975,216 | 2004-10-27 | ||
| PCT/US2005/037488 WO2006049870A1 (fr) | 2004-10-27 | 2005-10-18 | Ombres volumetriques pour animatique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2583664A1 true CA2583664A1 (fr) | 2006-05-11 |
Family
ID=35569583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002583664A Abandoned CA2583664A1 (fr) | 2004-10-27 | 2005-10-18 | Ombres volumetriques pour animatique |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1844445A1 (fr) |
| CA (1) | CA2583664A1 (fr) |
| TW (1) | TW200632780A (fr) |
| WO (1) | WO2006049870A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4852555B2 (ja) * | 2008-01-11 | 2012-01-11 | 株式会社コナミデジタルエンタテインメント | 画像処理装置、画像処理方法、ならびに、プログラム |
| US8379022B2 (en) | 2008-09-26 | 2013-02-19 | Nvidia Corporation | Fragment shader for a hybrid raytracing system and method of operation |
| FR2965652A1 (fr) | 2010-09-30 | 2012-04-06 | Thomson Licensing | Procede d’estimation de la quantite de lumiere recue en un point d’un environnement virtuel |
| TWI557685B (zh) * | 2012-05-23 | 2016-11-11 | 雲南恆達睿創三維數字科技有限公司 | 網格動畫製作方法 |
| US9679398B2 (en) * | 2015-10-19 | 2017-06-13 | Chaos Software Ltd. | Rendering images using color contribution values of render elements |
| CN109215134B (zh) * | 2018-09-04 | 2023-06-20 | 深圳市易尚展示股份有限公司 | 三维模型的遮挡确定方法、装置、计算机设备和存储介质 |
| CN111476877B (zh) * | 2020-04-16 | 2024-01-26 | 网易（杭州）网络有限公司 | 一种阴影渲染的方法及装置、电子设备、存储介质 |
| CN117455977B (zh) * | 2023-09-27 | 2024-07-09 | 杭州市交通工程集团有限公司 | 一种基于三维激光扫描的堆料体积计算方法及系统 |
-
2005
- 2005-10-18 EP EP05812297A patent/EP1844445A1/fr not_active Withdrawn
- 2005-10-18 CA CA002583664A patent/CA2583664A1/fr not_active Abandoned
- 2005-10-18 WO PCT/US2005/037488 patent/WO2006049870A1/fr active Application Filing
- 2005-10-27 TW TW094137701A patent/TW200632780A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006049870A1 (fr) | 2006-05-11 |
| EP1844445A1 (fr) | 2007-10-17 |
| TW200632780A (en) | 2006-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |