GB202318608D0 - Ray intersection testing with quantization and interval representations - Google Patents
Ray intersection testing with quantization and interval representationsInfo
- Publication number
- GB202318608D0 GB202318608D0 GBGB2318608.3A GB202318608A GB202318608D0 GB 202318608 D0 GB202318608 D0 GB 202318608D0 GB 202318608 A GB202318608 A GB 202318608A GB 202318608 D0 GB202318608 D0 GB 202318608D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- quantization
- intersection testing
- ray intersection
- interval representations
- representations
- 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.)
- Pending
Links
- 238000013139 quantization Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
-
- 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
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- 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
- G06T15/506—Illumination models
-
- 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
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
-
- 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
- G06T2210/21—Collision detection, intersection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2215/00—Indexing scheme for image rendering
- G06T2215/12—Shadow map, environment map
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Image Generation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163248143P | 2021-09-24 | 2021-09-24 | |
US17/456,483 US11734871B2 (en) | 2021-09-24 | 2021-11-24 | Ray intersection testing with quantization and interval representations |
US17/456,503 US11830124B2 (en) | 2021-09-24 | 2021-11-24 | Quantized ray intersection testing with definitive hit detection |
GB2212912.6A GB2612681B (en) | 2021-09-24 | 2022-09-05 | Ray intersection testing with quantization and interval representations |
Publications (2)
Publication Number | Publication Date |
---|---|
GB202318608D0 true GB202318608D0 (en) | 2024-01-17 |
GB2627333A GB2627333A (en) | 2024-08-21 |
Family
ID=83933384
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2318608.3A Pending GB2627333A (en) | 2021-09-24 | 2022-09-05 | Ray intersection testing with quantization and interval representations |
GB2212912.6A Active GB2612681B (en) | 2021-09-24 | 2022-09-05 | Ray intersection testing with quantization and interval representations |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2212912.6A Active GB2612681B (en) | 2021-09-24 | 2022-09-05 | Ray intersection testing with quantization and interval representations |
Country Status (5)
Country | Link |
---|---|
KR (2) | KR102687111B1 (en) |
CN (2) | CN115861518B (en) |
DE (1) | DE102022122793B4 (en) |
GB (2) | GB2627333A (en) |
TW (1) | TWI822330B (en) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1966766A1 (en) * | 2005-12-29 | 2008-09-10 | Intel Corporation | Applications of interval arithmetic for reduction of number of computations in ray tracing problems |
US8139060B2 (en) * | 2006-11-28 | 2012-03-20 | International Business Machines Corporation | Ray tracing image processing system |
KR20140023615A (en) * | 2012-08-16 | 2014-02-27 | 삼성전자주식회사 | Method and apparatus for graphic processing using parallel pipeline |
US9805498B2 (en) * | 2015-02-06 | 2017-10-31 | Intel Corporation | Method and apparatus for direct and interactive ray tracing of a subdivision surface |
US10297068B2 (en) * | 2017-06-06 | 2019-05-21 | Adshir Ltd. | Method for ray tracing augmented objects |
US10290143B2 (en) * | 2017-06-14 | 2019-05-14 | Imagination Technologies Limited | Compressed ray direction data in a ray tracing system |
US10438397B2 (en) * | 2017-09-15 | 2019-10-08 | Imagination Technologies Limited | Reduced acceleration structures for ray tracing systems |
US10825230B2 (en) | 2018-08-10 | 2020-11-03 | Nvidia Corporation | Watertight ray triangle intersection |
US10699465B1 (en) * | 2018-12-28 | 2020-06-30 | Intel Corporation | Cluster of scalar engines to accelerate intersection in leaf node |
US11321910B2 (en) * | 2019-04-04 | 2022-05-03 | Intel Corporation | Apparatus and method for reduced precision bounding volume hierarchy construction |
US11157238B2 (en) * | 2019-11-15 | 2021-10-26 | Intel Corporation | Use of a single instruction set architecture (ISA) instruction for vector normalization |
US10970914B1 (en) * | 2019-11-15 | 2021-04-06 | Imagination Technologies Limited | Multiple precision level intersection testing in a ray tracing system |
US11663777B2 (en) | 2020-03-15 | 2023-05-30 | Intel Corporation | Apparatus and method for motion blur with a dynamic quantization grid |
-
2022
- 2022-09-05 GB GB2318608.3A patent/GB2627333A/en active Pending
- 2022-09-05 GB GB2212912.6A patent/GB2612681B/en active Active
- 2022-09-08 DE DE102022122793.6A patent/DE102022122793B4/en active Active
- 2022-09-14 CN CN202211113266.8A patent/CN115861518B/en active Active
- 2022-09-14 CN CN202311599104.4A patent/CN117593439A/en active Pending
- 2022-09-14 KR KR1020220115377A patent/KR102687111B1/en active IP Right Grant
- 2022-09-14 TW TW111134755A patent/TWI822330B/en active
-
2024
- 2024-07-17 KR KR1020240094171A patent/KR20240116676A/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN115861518A (en) | 2023-03-28 |
KR20230043717A (en) | 2023-03-31 |
DE102022122793B4 (en) | 2024-08-01 |
CN117593439A (en) | 2024-02-23 |
GB2612681A (en) | 2023-05-10 |
TWI822330B (en) | 2023-11-11 |
GB202212912D0 (en) | 2022-10-19 |
GB2627333A (en) | 2024-08-21 |
TW202314645A (en) | 2023-04-01 |
KR102687111B1 (en) | 2024-07-23 |
KR20240116676A (en) | 2024-07-30 |
GB2612681B (en) | 2024-01-31 |
TW202403671A (en) | 2024-01-16 |
DE102022122793A1 (en) | 2023-03-30 |
CN115861518B (en) | 2023-12-08 |
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