TW200802012A - Method and apparatus for simulation of optical systems - Google Patents
Method and apparatus for simulation of optical systemsInfo
- Publication number
- TW200802012A TW200802012A TW095144199A TW95144199A TW200802012A TW 200802012 A TW200802012 A TW 200802012A TW 095144199 A TW095144199 A TW 095144199A TW 95144199 A TW95144199 A TW 95144199A TW 200802012 A TW200802012 A TW 200802012A
- Authority
- TW
- Taiwan
- Prior art keywords
- probability
- functions
- probability function
- optical system
- function
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/08—Probabilistic or stochastic CAD
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Geometry (AREA)
- Evolutionary Computation (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computer Hardware Design (AREA)
- Pure & Applied Mathematics (AREA)
- Databases & Information Systems (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Communication System (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Analysis (AREA)
Abstract
Computer-implemented methods of simulating optical systems such as backlights, and machine-readable media for carrying out such methods, are disclosed. The optical systems include optical elements. In some cases, different first and second probability functions can be acquired for first and second elements (respectively) of the optical system. A combined probability function can then be calculated using at least the first and second probability functions, and rays can be traced through the optical system using the combined probability function. The first, second, and combined probability functions can be bi-directional scattering distribution functions (BSDFs), having values stored in cells wherein each cell corresponds to a particular entrance and exiting direction. Some methods can include acquiring a first probability function associated with a first element, the first probability function including cell values as a function of incident direction and exiting direction. Rays can be traced through the optical system using the first probability function.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74096405P | 2005-11-30 | 2005-11-30 | |
US74102005P | 2005-11-30 | 2005-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200802012A true TW200802012A (en) | 2008-01-01 |
Family
ID=38092583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095144199A TW200802012A (en) | 2005-11-30 | 2006-11-29 | Method and apparatus for simulation of optical systems |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1971916A1 (en) |
JP (1) | JP2009518782A (en) |
KR (1) | KR20080071180A (en) |
TW (1) | TW200802012A (en) |
WO (1) | WO2007064807A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361707A (en) * | 2019-08-09 | 2019-10-22 | 成都玖锦科技有限公司 | The motion state Dynamic Simulation Method of radiation source |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012080107A2 (en) * | 2010-12-13 | 2012-06-21 | Zoran (France) | Backlight compensation pattern |
WO2014025935A2 (en) * | 2012-08-08 | 2014-02-13 | Switch Bulb Company, Inc. | Led bulb having a uniform light-distribution profile |
KR102059578B1 (en) * | 2012-11-29 | 2019-12-27 | 삼성전자주식회사 | Method and apparatus for processing primitive in 3 dimensional graphics rendering system |
JP6401091B2 (en) * | 2015-03-25 | 2018-10-03 | 富士フイルム株式会社 | Optical simulation apparatus and method, and program |
JP6426216B2 (en) * | 2017-02-01 | 2018-11-21 | 日機装株式会社 | Analysis method, analysis device, irradiation method and irradiation device |
CN108562248B (en) * | 2018-03-02 | 2020-05-19 | 中国科学院国家天文台南京天文光学技术研究所 | Modeling method for scattering stray light of optical surface of spectrum instrument of extremely large telescope |
CN112767550B (en) * | 2021-01-04 | 2023-04-25 | 北京环境特性研究所 | Space target light scattering characteristic modeling method based on grid |
CN114280694B (en) * | 2021-12-17 | 2023-05-05 | 南京信息工程大学 | Rapid radiation transmission method and system based on meteorological satellite spectrum imager |
CN116305366B (en) * | 2023-05-23 | 2023-09-15 | 四川启睿克科技有限公司 | Modeling method and simplified model of liquid crystal display television heat dissipation simulation module |
CN117747029B (en) * | 2023-12-26 | 2024-06-18 | 中国人民解放军陆军工程大学 | Numerical simulation method for determining optical characteristics of light-transmitting structure of multi-wall polycarbonate plate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040243364A1 (en) * | 2002-05-22 | 2004-12-02 | Wendelin Timothy J. | Method and system for modeling solar optics |
JP2005049726A (en) * | 2003-07-31 | 2005-02-24 | Olympus Corp | Method and system for adjusting centering of optical system |
-
2006
- 2006-11-29 TW TW095144199A patent/TW200802012A/en unknown
- 2006-11-30 KR KR1020087014615A patent/KR20080071180A/en not_active Application Discontinuation
- 2006-11-30 WO PCT/US2006/045867 patent/WO2007064807A1/en active Application Filing
- 2006-11-30 EP EP06838698A patent/EP1971916A1/en not_active Withdrawn
- 2006-11-30 JP JP2008543468A patent/JP2009518782A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361707A (en) * | 2019-08-09 | 2019-10-22 | 成都玖锦科技有限公司 | The motion state Dynamic Simulation Method of radiation source |
CN110361707B (en) * | 2019-08-09 | 2023-03-14 | 成都玖锦科技有限公司 | Dynamic simulation method for motion state of radiation source |
Also Published As
Publication number | Publication date |
---|---|
KR20080071180A (en) | 2008-08-01 |
JP2009518782A (en) | 2009-05-07 |
WO2007064807A8 (en) | 2007-12-21 |
EP1971916A1 (en) | 2008-09-24 |
WO2007064807A1 (en) | 2007-06-07 |
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