CN102439862B - 光线跟踪设备和方法 - Google Patents
光线跟踪设备和方法 Download PDFInfo
- Publication number
- CN102439862B CN102439862B CN201080022741.XA CN201080022741A CN102439862B CN 102439862 B CN102439862 B CN 102439862B CN 201080022741 A CN201080022741 A CN 201080022741A CN 102439862 B CN102439862 B CN 102439862B
- Authority
- CN
- China
- Prior art keywords
- dynamic object
- ray
- ray tracing
- triangle
- ray trace
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Image Generation (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0047547 | 2009-05-29 | ||
KR1020090047541A KR101076807B1 (ko) | 2009-05-29 | 2009-05-29 | 레이 트레이싱 장치 및 방법 |
PCT/KR2010/003172 WO2010137821A2 (ko) | 2009-05-29 | 2010-05-19 | 레이 트레이싱 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102439862A CN102439862A (zh) | 2012-05-02 |
CN102439862B true CN102439862B (zh) | 2015-02-18 |
Family
ID=43505708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080022741.XA Expired - Fee Related CN102439862B (zh) | 2009-05-29 | 2010-05-19 | 光线跟踪设备和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9241212B2 (zh) |
EP (1) | EP2437399A2 (zh) |
JP (1) | JP2012528376A (zh) |
KR (1) | KR101076807B1 (zh) |
CN (1) | CN102439862B (zh) |
WO (1) | WO2010137821A2 (zh) |
Families Citing this family (21)
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---|---|---|---|---|
KR102080851B1 (ko) | 2012-09-17 | 2020-02-24 | 삼성전자주식회사 | 레이 추적의 스케쥴링을 위한 장치 및 방법 |
US9723294B2 (en) * | 2013-03-01 | 2017-08-01 | Sony Corporation | Adjusting horizontal and vertical shading in 3-D rendering |
GB2541505B (en) * | 2013-03-14 | 2017-08-02 | Imagination Tech Ltd | Determining closest intersections during ray-tracing |
US10970912B2 (en) | 2013-03-14 | 2021-04-06 | Imagination Technologies Limited | 3-D graphics rendering with implicit geometry |
KR102201834B1 (ko) * | 2014-05-02 | 2021-01-12 | 삼성전자주식회사 | 렌더링 시스템 및 이의 레이 생성 방법 |
KR102166426B1 (ko) * | 2014-07-07 | 2020-10-16 | 삼성전자주식회사 | 렌더링 시스템 및 이의 렌더링 방법 |
WO2016027910A1 (ko) * | 2014-08-18 | 2016-02-25 | 주식회사 실리콘아츠 | 레이 트레이싱 방법, 이를 수행하는 레이 트레이싱 장치 및 이를 저장하는 기록매체 |
WO2016027912A1 (ko) * | 2014-08-19 | 2016-02-25 | 주식회사 실리콘아츠 | 레이 트레이싱 방법, 이를 수행하는 레이 트레이싱 장치 및 이를 저장하는 기록매체 |
US10311629B2 (en) | 2016-01-22 | 2019-06-04 | Intel Corporation | Level of detail selection during ray tracing |
WO2019164835A1 (en) | 2018-02-20 | 2019-08-29 | The Trustees Of The University Of Pennsylvania | Proton beam system and methods for irradiating a target |
KR102117932B1 (ko) * | 2018-12-26 | 2020-06-02 | 세종대학교산학협력단 | 사운드 트레이싱 장치 및 방법 |
KR102169799B1 (ko) * | 2019-04-11 | 2020-10-26 | 주식회사 실리콘아츠 | 포터블 레이 트레이싱 장치 |
KR102089269B1 (ko) * | 2019-04-11 | 2020-03-17 | 주식회사 실리콘아츠 | 포터블 레이 트레이싱 시스템에서의 버퍼링 방법 |
KR102261250B1 (ko) | 2019-12-03 | 2021-06-07 | 세종대학교산학협력단 | 장치들 간의 대역폭을 줄이는 레이 트레이싱 장치 및 방법 |
KR102261257B1 (ko) | 2019-12-03 | 2021-06-07 | 세종대학교산학협력단 | 장치들 간의 대역폭을 줄이는 레이 트레이싱 장치 및 방법 |
KR102248809B1 (ko) | 2019-12-03 | 2021-05-07 | 세종대학교산학협력단 | 장치들 간의 대역폭을 줄이는 레이 트레이싱 장치 및 방법 |
KR102539910B1 (ko) * | 2020-12-15 | 2023-06-05 | 세종대학교산학협력단 | 포비티드 렌더링에 관한 집중도 기반의 레이 트레이싱 방법 및 장치 |
WO2023002687A1 (ja) * | 2021-07-19 | 2023-01-26 | ソニーグループ株式会社 | 情報処理装置及び情報処理方法 |
US20240412443A1 (en) * | 2021-10-21 | 2024-12-12 | Morgenrot Inc. | Information processing device, and information processing method |
KR102620729B1 (ko) * | 2021-12-20 | 2024-01-05 | 엑사리온 주식회사 | 사운드 트레이싱의 회절을 위한 에지 검출 방법 및 장치 |
US12198271B2 (en) * | 2022-09-28 | 2025-01-14 | Advanced Micro Devices, Inc. | Multi-resolution geometric representation using bounding volume hierarchy for ray tracing |
Family Cites Families (20)
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GB9424273D0 (en) * | 1994-12-01 | 1995-01-18 | Wrigley Adrian M T | Improvements in and relating to image constrcution |
US7952583B2 (en) * | 2000-06-19 | 2011-05-31 | Mental Images Gmbh | Quasi-monte carlo light transport simulation by efficient ray tracing |
US7126605B1 (en) * | 2001-07-03 | 2006-10-24 | Munshi Aaftab A | Method and apparatus for implementing level of detail with ray tracing |
JP4467267B2 (ja) * | 2002-09-06 | 2010-05-26 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理方法、画像処理装置、および画像処理システム |
US7391418B2 (en) * | 2002-10-15 | 2008-06-24 | Nokia Corporation | Three dimensional image processing |
DE102004007835A1 (de) * | 2004-02-17 | 2005-09-15 | Universität des Saarlandes | Vorrichtung zur Darstellung von dynamischen komplexen Szenen |
JP4501479B2 (ja) * | 2004-03-18 | 2010-07-14 | カシオ計算機株式会社 | ポリゴンモデルの簡略化方法、画像処理装置、画像描画装置、及びプログラム |
US7671862B1 (en) * | 2004-05-03 | 2010-03-02 | Microsoft Corporation | Systems and methods for providing an enhanced graphics pipeline |
US7570267B2 (en) * | 2004-05-03 | 2009-08-04 | Microsoft Corporation | Systems and methods for providing an enhanced graphics pipeline |
KR100894136B1 (ko) * | 2006-08-31 | 2009-04-20 | 세종대학교산학협력단 | 광선 추적을 위한 비 스택 방식의 케이디 트리 탐색알고리즘을 적용한 영상검출 장치 및 방법 |
US7884819B2 (en) * | 2006-09-27 | 2011-02-08 | International Business Machines Corporation | Pixel color accumulation in a ray tracing image processing system |
US7940265B2 (en) * | 2006-09-27 | 2011-05-10 | International Business Machines Corporation | Multiple spacial indexes for dynamic scene management in graphics rendering |
US8139060B2 (en) * | 2006-11-28 | 2012-03-20 | International Business Machines Corporation | Ray tracing image processing system |
KR100791411B1 (ko) | 2006-12-07 | 2008-01-07 | 한국전자통신연구원 | 그래픽스 처리장치 및 방법 |
JP2008176522A (ja) * | 2007-01-18 | 2008-07-31 | Sgi Japan Ltd | デフォーカス画像の生成方法及び生成装置 |
US7773087B2 (en) * | 2007-04-19 | 2010-08-10 | International Business Machines Corporation | Dynamically configuring and selecting multiple ray tracing intersection methods |
KR100903777B1 (ko) * | 2007-08-24 | 2009-06-19 | 연세대학교 산학협력단 | 3차원 광선 추적 시스템에서 적응형 다중 계층 케이디-트리구조 알고리즘을 이용한 광선 추적 방법 및 장치 |
WO2009044282A2 (en) * | 2007-10-04 | 2009-04-09 | Mental Images Gmbh | Quasi-monte carlo light transport simulation by efficient ray tracing |
CN100573592C (zh) * | 2008-03-31 | 2009-12-23 | 北京大学 | 一种在图形处理器上拾取三维几何图元的方法 |
US8358876B1 (en) * | 2009-05-20 | 2013-01-22 | Adobe Systems Incorporated | System and method for content aware in place translations in images |
-
2009
- 2009-05-29 KR KR1020090047541A patent/KR101076807B1/ko not_active IP Right Cessation
-
2010
- 2010-05-19 US US13/375,123 patent/US9241212B2/en active Active
- 2010-05-19 CN CN201080022741.XA patent/CN102439862B/zh not_active Expired - Fee Related
- 2010-05-19 EP EP10780732A patent/EP2437399A2/en not_active Withdrawn
- 2010-05-19 JP JP2012512951A patent/JP2012528376A/ja active Pending
- 2010-05-19 WO PCT/KR2010/003172 patent/WO2010137821A2/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20120075300A1 (en) | 2012-03-29 |
CN102439862A (zh) | 2012-05-02 |
EP2437399A2 (en) | 2012-04-04 |
WO2010137821A3 (ko) | 2011-03-31 |
US9241212B2 (en) | 2016-01-19 |
KR20100128881A (ko) | 2010-12-08 |
WO2010137821A2 (ko) | 2010-12-02 |
JP2012528376A (ja) | 2012-11-12 |
KR101076807B1 (ko) | 2011-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIV Free format text: FORMER OWNER: PU YOUZAN Effective date: 20150618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150618 Address after: Seoul, South Kerean Patentee after: Siliconarts Inc Patentee after: Samsung Electronics Co., Ltd. Address before: Seoul, South Kerean Patentee before: Siliconarts Inc Patentee before: Pu Daizan |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170519 |
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CF01 | Termination of patent right due to non-payment of annual fee |