KR20090057994A - 광선 추적 이미지 처리 시스템의 픽셀 컬러 결정 - Google Patents
광선 추적 이미지 처리 시스템의 픽셀 컬러 결정 Download PDFInfo
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- KR20090057994A KR20090057994A KR1020097006118A KR20097006118A KR20090057994A KR 20090057994 A KR20090057994 A KR 20090057994A KR 1020097006118 A KR1020097006118 A KR 1020097006118A KR 20097006118 A KR20097006118 A KR 20097006118A KR 20090057994 A KR20090057994 A KR 20090057994A
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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Claims (10)
- 광선 추적 이미지 처리 시스템의 픽셀 컬러를 결정하는 방법에 있어서,픽셀을 통하여 3차원 장면(scene)에 1차 광선을 방출하는 단계;상기 1차 광선에 의해 교차된 제1 프리미티브(primitive)의 컬러 값에 기초하여 상기 픽셀에 대한 초기 컬러 값을 결정하는 단계;상기 1차 광선에 의해 교차된 상기 프리미티브로부터의 적어도 하나의 2차 광선을 상기 장면에 방출하는 단계; 및상기 2차 광선에 의해 교차된 제2 프리미티브의 컬러 값 및 상기 1차 광선에 의해 교차된 상기 제1 프리미티브와 연관된 스케일링 인자(scaling factor)에 기초하여 상기 픽셀에 대한 컬러 값을 업데이트하는 단계를 포함하는 픽셀 컬러 결정 방법.
- 제1항에 있어서,상기 2차 광선에 의해 교차된 상기 프리미티브로부터의 적어도 하나의 추가 2차 광선을 상기 장면에 방출하는 단계; 및상기 추가 2차 광선에 의해 교차된 제3 프리미티브의 컬러 값에 기초하여 상기 픽셀에 대한 컬러 값을 업데이트하고, 상기 제1 프리미티브 및 상기 제2 프리미티브에 기초하여 제2 스케일링 인자를 업데이트하는 단계를 더 포함하는 픽셀 컬러 결정 방법.
- 제1항에 있어서, 상기 제1 프리미티브와 연관된 상기 스케일링 인자는 상기 제1 프리미티브의 반사 또는 굴절 특성 중 적어도 하나에 기초하여 결정되는 것인, 픽셀 컬러 결정 방법.
- 제2항에 있어서, 상기 제2 스케일링 인자는 상기 제1 프리미티브와 연관된 스케일링 인자와 상기 제2 프리미티브와 연관된 스케일링 인자의 결합에 기초하여 계산되는 것인, 픽셀 컬러 결정 방법.
- 제4항에 있어서, 상기 제2 프리미티브와 연관된 상기 스케일링 인자는 상기 제2 프리미티브의 반사 또는 굴절 특성 중 적어도 하나에 기초하여 결정되는 것인, 픽셀 컬러 결정 방법.
- 제4항에 있어서, 상기 결합은 상기 제1 프리미티브와 연관된 스케일링 인자를 상기 제2 프리미티브와 연관된 스케일링 인자와 곱함으로써 결정되는 것인, 픽셀 컬러 결정 방법.
- 이미지 처리 시스템에 있어서,메모리 캐시;픽셀을 통하여 3차원 장면 내에 최초 광선을 방출하고, 제1 리프 노드(leaf node)에 도달될 때까지 상기 최초 광선을 이용하여 공간 인덱스(spatial index)를 가로지르도록 구성된 제1 처리 소자; 및상기 제1 처리 소자로부터 상기 최초 광선 및 상기 제1 리프 노드를 정의하는 정보를 수신하고, 상기 최초 광선에 의해 교차된 제1 프리미티브의 컬러에 기초하여 상기 픽셀의 제1 컬러 기여도를 결정하며, 상기 제1 프리미티브에 기초하여 컬러 기여도의 제1 스케일링 인자를 결정하고, 상기 최초 광선과 상기 제1 프리미티브의 교차에 기초하여 적어도 하나의 2차 광선을 방출하며, 상기 컬러 기여도의 상기 제1 스케일링 인자를 상기 적어도 하나의 2차 광선과 연관시키도록 구성된 제2 처리 소자를 포함하는 이미지 처리 시스템.
- 제7항에 있어서,상기 픽셀에 대응하는 상기 메모리 캐시 내의 메모리 위치를 더 포함하고, 상기 제2 처리 소자는 제1 픽셀에 대응하는 메모리 위치에 상기 픽셀에 대한 제1 컬러 기여도를 저장하도록 구성되는 것인, 이미지 처리 시스템.
- 제8항에 있어서,상기 제1 처리 소자는 제2 리프 노드에 도달될 때까지 상기 2차 광선을 이용하여 상기 공간 인덱스를 가로지르도록 더 구성되고,상기 제2 처리 소자는 상기 제1 처리 소자로부터 상기 2차 광선 및 제2 리프 노드를 정의하는 정보를 수신하고, 상기 2차 광선에 의해 교차된 제2 프리미티브의 컬러에 기초하여 상기 픽셀에 대한 제2 컬러 기여도를 결정하며, 상기 제1 프리미티브 및 상기 제2 프리미티브에 기초하여 컬러 기여도의 제2 스케일링 인자를 결정하고, 상기 2차 광선과 제2 프리미티브의 교차에 기초하여 적어도 하나의 추가 2차 광선을 방출하며, 상기 컬러 기여도의 제2 스케일링 인자를 상기 적어도 하나의 추가 2차 광선과 연관시키도록 더 구성되는 것인, 이미지 처리 시스템.
- 실행시, 제1항 내지 제6항 중 어느 한 항의 단계들을 포함하는 동작을 수행하는 프로그램을 포함하는 컴퓨터 판독 가능한 매체.
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Application Number | Priority Date | Filing Date | Title |
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US11/535,581 | 2006-09-27 | ||
US11/535,581 US7884819B2 (en) | 2006-09-27 | 2006-09-27 | Pixel color accumulation in a ray tracing image processing system |
PCT/EP2007/059649 WO2008037599A1 (en) | 2006-09-27 | 2007-09-13 | Pixel color determination in a ray tracing image processing system |
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KR20090057994A true KR20090057994A (ko) | 2009-06-08 |
KR101054702B1 KR101054702B1 (ko) | 2011-08-08 |
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US (1) | US7884819B2 (ko) |
EP (1) | EP2076888B1 (ko) |
JP (1) | JP5063698B2 (ko) |
KR (1) | KR101054702B1 (ko) |
WO (1) | WO2008037599A1 (ko) |
Families Citing this family (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8674987B2 (en) | 2006-09-19 | 2014-03-18 | Caustic Graphics, Inc. | Dynamic ray population control |
US9665970B2 (en) | 2006-09-19 | 2017-05-30 | Imagination Technologies Limited | Variable-sized concurrent grouping for multiprocessing |
US9478062B2 (en) | 2006-09-19 | 2016-10-25 | Imagination Technologies Limited | Memory allocation in distributed memories for multiprocessing |
US7830379B2 (en) * | 2006-09-19 | 2010-11-09 | Caustic Graphics, Inc. | Architectures for parallelized intersection testing and shading for ray-tracing rendering |
US7969434B2 (en) * | 2006-09-19 | 2011-06-28 | Caustic Graphics, Inc. | Method, apparatus, and computer readable medium for accelerating intersection testing in ray-tracing rendering |
US8018457B2 (en) * | 2006-09-19 | 2011-09-13 | Caustic Graphics, Inc. | Ray tracing system architectures and methods |
US7940266B2 (en) * | 2006-10-13 | 2011-05-10 | International Business Machines Corporation | Dynamic reallocation of processing cores for balanced ray tracing graphics workload |
US8139060B2 (en) * | 2006-11-28 | 2012-03-20 | International Business Machines Corporation | Ray tracing image processing system |
US7852336B2 (en) * | 2006-11-28 | 2010-12-14 | International Business Machines Corporation | Dynamic determination of optimal spatial index mapping to processor thread resources |
US8063902B2 (en) * | 2007-10-12 | 2011-11-22 | Caustic Graphics, Inc. | Method and apparatus for increasing efficiency of transmission and/or storage of rays for parallelized ray intersection testing |
US7932905B2 (en) * | 2007-10-15 | 2011-04-26 | Caustic Graphics, Inc. | Method, apparatus, and computer readable medium for light energy accounting in ray tracing |
US8159490B2 (en) | 2007-10-16 | 2012-04-17 | Dreamworks Animation Llc | Shading of translucent objects |
US8237711B2 (en) * | 2007-11-19 | 2012-08-07 | Caustic Graphics, Inc. | Tracing of shader-generated ray groups using coupled intersection testing |
US8127235B2 (en) | 2007-11-30 | 2012-02-28 | International Business Machines Corporation | Automatic increasing of capacity of a virtual space in a virtual world |
US8400448B1 (en) | 2007-12-05 | 2013-03-19 | The United States Of America, As Represented By The Secretary Of The Navy | Real-time lines-of-sight and viewsheds determination system |
US8325178B1 (en) | 2007-12-05 | 2012-12-04 | The United States Of America, As Represented By The Secretary Of The Navy | Lines-of-sight and viewsheds determination system |
US20090164919A1 (en) | 2007-12-24 | 2009-06-25 | Cary Lee Bates | Generating data for managing encounters in a virtual world environment |
KR101536197B1 (ko) * | 2008-02-27 | 2015-07-13 | 삼성전자주식회사 | 3차원 영상 프로세서 및 프로세싱 방법 |
JP5159375B2 (ja) | 2008-03-07 | 2013-03-06 | インターナショナル・ビジネス・マシーンズ・コーポレーション | メタバースにおけるオブジェクトの真贋判断システム、方法及びそのコンピュータ・プログラム |
US8217935B2 (en) | 2008-03-31 | 2012-07-10 | Caustic Graphics, Inc. | Apparatus and method for ray tracing with block floating point data |
US8421801B2 (en) | 2008-09-09 | 2013-04-16 | Caustic Graphics, Inc. | Ray tracing using ray-specific clipping |
JP5244977B2 (ja) * | 2008-09-22 | 2013-07-24 | コースティック グラフィックス インコーポレイテッド | レイトレーシングシェーダapiのためのシステム及び方法 |
US8963918B2 (en) * | 2008-09-30 | 2015-02-24 | Microsoft Corporation | Ray tracing on graphics hardware using kd-trees |
US8749552B2 (en) | 2008-10-17 | 2014-06-10 | Imagination Technologies Limited | Synthetic acceleration shapes for use in ray tracing |
US9483864B2 (en) | 2008-12-05 | 2016-11-01 | International Business Machines Corporation | System and method for photorealistic imaging using ambient occlusion |
KR101004110B1 (ko) | 2009-05-28 | 2010-12-27 | 주식회사 실리콘아츠 | 레이 트레이싱 코어 및 이를 포함하는 레이 트레이싱 칩 |
KR101076807B1 (ko) * | 2009-05-29 | 2011-10-25 | 주식회사 실리콘아츠 | 레이 트레이싱 장치 및 방법 |
US8797322B2 (en) | 2009-06-24 | 2014-08-05 | Imagination Technologies, Limited | Systems and methods of defining rays for ray tracing rendering |
US8952961B2 (en) | 2009-06-29 | 2015-02-10 | Imagination Technologies, Limited | Systems and methods for photon map querying |
US8441482B2 (en) | 2009-09-21 | 2013-05-14 | Caustic Graphics, Inc. | Systems and methods for self-intersection avoidance in ray tracing |
US9205328B2 (en) | 2010-02-18 | 2015-12-08 | Activision Publishing, Inc. | Videogame system and method that enables characters to earn virtual fans by completing secondary objectives |
US9682324B2 (en) | 2010-05-12 | 2017-06-20 | Activision Publishing, Inc. | System and method for enabling players to participate in asynchronous, competitive challenges |
US8619078B2 (en) * | 2010-05-21 | 2013-12-31 | International Business Machines Corporation | Parallelized ray tracing |
US8629867B2 (en) | 2010-06-04 | 2014-01-14 | International Business Machines Corporation | Performing vector multiplication |
US8692825B2 (en) | 2010-06-24 | 2014-04-08 | International Business Machines Corporation | Parallelized streaming accelerated data structure generation |
JP2012181825A (ja) * | 2011-02-09 | 2012-09-20 | Canon Inc | 画像処理装置およびその方法 |
GB2529075A (en) | 2011-06-16 | 2016-02-10 | Imagination Tech Ltd | Graphics processor with non-blocking concurrent architecture |
US10061618B2 (en) | 2011-06-16 | 2018-08-28 | Imagination Technologies Limited | Scheduling heterogenous computation on multithreaded processors |
JP5839907B2 (ja) * | 2011-09-15 | 2016-01-06 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
US10137376B2 (en) | 2012-12-31 | 2018-11-27 | Activision Publishing, Inc. | System and method for creating and streaming augmented game sessions |
US10789757B2 (en) * | 2013-05-06 | 2020-09-29 | Disney Enterprises Inc. | Ray-mediated illumination control |
KR102159262B1 (ko) | 2014-03-14 | 2020-09-23 | 삼성전자 주식회사 | 레이 트레이싱에서의 오류 교차점 제거 방법 및 장치 |
WO2015167159A1 (en) * | 2014-05-02 | 2015-11-05 | Samsung Electronics Co., Ltd. | Rendering system and method for generating ray |
KR20150136348A (ko) * | 2014-05-27 | 2015-12-07 | 삼성전자주식회사 | 레이 트레이싱 시스템에서의 가속 구조 탐색 장치 및 그 탐색 방법 |
US10286326B2 (en) | 2014-07-03 | 2019-05-14 | Activision Publishing, Inc. | Soft reservation system and method for multiplayer video games |
GB2528655B (en) | 2014-07-24 | 2020-10-07 | Advanced Risc Mach Ltd | Graphics Processing Systems |
US11351466B2 (en) | 2014-12-05 | 2022-06-07 | Activision Publishing, Ing. | System and method for customizing a replay of one or more game events in a video game |
US10118099B2 (en) | 2014-12-16 | 2018-11-06 | Activision Publishing, Inc. | System and method for transparently styling non-player characters in a multiplayer video game |
CN107430784B (zh) * | 2015-02-27 | 2021-04-16 | Arm有限公司 | 图形处理系统 |
US10286314B2 (en) | 2015-05-14 | 2019-05-14 | Activision Publishing, Inc. | System and method for providing continuous gameplay in a multiplayer video game through an unbounded gameplay session |
US10486068B2 (en) | 2015-05-14 | 2019-11-26 | Activision Publishing, Inc. | System and method for providing dynamically variable maps in a video game |
US10315113B2 (en) | 2015-05-14 | 2019-06-11 | Activision Publishing, Inc. | System and method for simulating gameplay of nonplayer characters distributed across networked end user devices |
US10086266B2 (en) | 2015-06-15 | 2018-10-02 | Activision Publishing, Inc. | System and method for uniquely identifying physical trading cards and incorporating trading card game items in a video game |
US10471348B2 (en) | 2015-07-24 | 2019-11-12 | Activision Publishing, Inc. | System and method for creating and sharing customized video game weapon configurations in multiplayer video games via one or more social networks |
KR102493461B1 (ko) * | 2015-08-31 | 2023-01-30 | 삼성전자 주식회사 | 렌더링 시스템 및 방법 |
GB2541928B (en) | 2015-09-04 | 2018-01-31 | Advanced Risc Mach Ltd | Graphics processing systems |
US11185784B2 (en) | 2015-10-08 | 2021-11-30 | Activision Publishing, Inc. | System and method for generating personalized messaging campaigns for video game players |
US10099140B2 (en) | 2015-10-08 | 2018-10-16 | Activision Publishing, Inc. | System and method for generating personalized messaging campaigns for video game players |
US9679398B2 (en) * | 2015-10-19 | 2017-06-13 | Chaos Software Ltd. | Rendering images using color contribution values of render elements |
US10232272B2 (en) | 2015-10-21 | 2019-03-19 | Activision Publishing, Inc. | System and method for replaying video game streams |
US10245509B2 (en) | 2015-10-21 | 2019-04-02 | Activision Publishing, Inc. | System and method of inferring user interest in different aspects of video game streams |
US10376781B2 (en) | 2015-10-21 | 2019-08-13 | Activision Publishing, Inc. | System and method of generating and distributing video game streams |
GB2543766B (en) | 2015-10-26 | 2018-02-14 | Advanced Risc Mach Ltd | Graphics processing systems |
US10694352B2 (en) | 2015-10-28 | 2020-06-23 | Activision Publishing, Inc. | System and method of using physical objects to control software access |
GB2545226A (en) | 2015-12-09 | 2017-06-14 | Samsung Electronics Co Ltd | Determining lighting in a 3D virtual scene |
US10300390B2 (en) | 2016-04-01 | 2019-05-28 | Activision Publishing, Inc. | System and method of automatically annotating gameplay of a video game based on triggering events |
US10226701B2 (en) | 2016-04-29 | 2019-03-12 | Activision Publishing, Inc. | System and method for identifying spawn locations in a video game |
US10681325B2 (en) * | 2016-05-16 | 2020-06-09 | Google Llc | Continuous depth-ordered image compositing |
US10179289B2 (en) | 2016-06-21 | 2019-01-15 | Activision Publishing, Inc. | System and method for reading graphically-encoded identifiers from physical trading cards through image-based template matching |
US10573065B2 (en) | 2016-07-29 | 2020-02-25 | Activision Publishing, Inc. | Systems and methods for automating the personalization of blendshape rigs based on performance capture data |
US10709981B2 (en) | 2016-11-17 | 2020-07-14 | Activision Publishing, Inc. | Systems and methods for the real-time generation of in-game, locally accessible barrier-aware heatmaps |
US10463964B2 (en) | 2016-11-17 | 2019-11-05 | Activision Publishing, Inc. | Systems and methods for the real-time generation of in-game, locally accessible heatmaps |
US10500498B2 (en) | 2016-11-29 | 2019-12-10 | Activision Publishing, Inc. | System and method for optimizing virtual games |
US10055880B2 (en) | 2016-12-06 | 2018-08-21 | Activision Publishing, Inc. | Methods and systems to modify a two dimensional facial image to increase dimensional depth and generate a facial image that appears three dimensional |
US10861079B2 (en) | 2017-02-23 | 2020-12-08 | Activision Publishing, Inc. | Flexible online pre-ordering system for media |
US10818060B2 (en) | 2017-09-05 | 2020-10-27 | Activision Publishing, Inc. | Systems and methods for guiding motion capture actors using a motion reference system |
US10561945B2 (en) | 2017-09-27 | 2020-02-18 | Activision Publishing, Inc. | Methods and systems for incentivizing team cooperation in multiplayer gaming environments |
US11040286B2 (en) | 2017-09-27 | 2021-06-22 | Activision Publishing, Inc. | Methods and systems for improved content generation in multiplayer gaming environments |
US10974150B2 (en) | 2017-09-27 | 2021-04-13 | Activision Publishing, Inc. | Methods and systems for improved content customization in multiplayer gaming environments |
US10776995B2 (en) * | 2017-10-17 | 2020-09-15 | Nvidia Corporation | Light fields as better backgrounds in rendering |
US10463971B2 (en) | 2017-12-06 | 2019-11-05 | Activision Publishing, Inc. | System and method for validating video gaming data |
US10537809B2 (en) | 2017-12-06 | 2020-01-21 | Activision Publishing, Inc. | System and method for validating video gaming data |
US10981051B2 (en) | 2017-12-19 | 2021-04-20 | Activision Publishing, Inc. | Synchronized, fully programmable game controllers |
US10765948B2 (en) | 2017-12-22 | 2020-09-08 | Activision Publishing, Inc. | Video game content aggregation, normalization, and publication systems and methods |
US10596471B2 (en) | 2017-12-22 | 2020-03-24 | Activision Publishing, Inc. | Systems and methods for enabling audience participation in multi-player video game play sessions |
US11278813B2 (en) | 2017-12-22 | 2022-03-22 | Activision Publishing, Inc. | Systems and methods for enabling audience participation in bonus game play sessions |
US11192028B2 (en) | 2018-11-19 | 2021-12-07 | Activision Publishing, Inc. | Systems and methods for the real-time customization of video game content based on player data |
US11263670B2 (en) | 2018-11-19 | 2022-03-01 | Activision Publishing, Inc. | Systems and methods for dynamically modifying video game content based on non-video gaming content being concurrently experienced by a user |
US11115712B2 (en) | 2018-12-15 | 2021-09-07 | Activision Publishing, Inc. | Systems and methods for indexing, searching for, and retrieving digital media |
US11679330B2 (en) | 2018-12-18 | 2023-06-20 | Activision Publishing, Inc. | Systems and methods for generating improved non-player characters |
US11305191B2 (en) | 2018-12-20 | 2022-04-19 | Activision Publishing, Inc. | Systems and methods for controlling camera perspectives, movements, and displays of video game gameplay |
US10762695B1 (en) * | 2019-02-21 | 2020-09-01 | Electronic Arts Inc. | Systems and methods for ray-traced shadows of transparent objects |
US11344808B2 (en) | 2019-06-28 | 2022-05-31 | Activision Publishing, Inc. | Systems and methods for dynamically generating and modulating music based on gaming events, player profiles and/or player reactions |
KR102384304B1 (ko) * | 2019-07-15 | 2022-04-07 | 레고 에이/에스 | 렌더링 방법 및 이를 수행하는 렌더링 장치 |
US11097193B2 (en) | 2019-09-11 | 2021-08-24 | Activision Publishing, Inc. | Methods and systems for increasing player engagement in multiplayer gaming environments |
US11423605B2 (en) | 2019-11-01 | 2022-08-23 | Activision Publishing, Inc. | Systems and methods for remastering a game space while maintaining the underlying game simulation |
US11712627B2 (en) | 2019-11-08 | 2023-08-01 | Activision Publishing, Inc. | System and method for providing conditional access to virtual gaming items |
US11537209B2 (en) | 2019-12-17 | 2022-12-27 | Activision Publishing, Inc. | Systems and methods for guiding actors using a motion capture reference system |
US11420122B2 (en) | 2019-12-23 | 2022-08-23 | Activision Publishing, Inc. | Systems and methods for controlling camera perspectives, movements, and displays of video game gameplay |
US11563774B2 (en) | 2019-12-27 | 2023-01-24 | Activision Publishing, Inc. | Systems and methods for tracking and identifying phishing website authors |
US11017581B1 (en) | 2020-01-04 | 2021-05-25 | Adshir Ltd. | Method for constructing and traversing accelerating structures |
US11276224B2 (en) | 2020-04-17 | 2022-03-15 | Samsung Electronics Co., Ltd. | Method for ray intersection sorting |
US11238640B2 (en) | 2020-06-26 | 2022-02-01 | Advanced Micro Devices, Inc. | Early culling for ray tracing |
US11524234B2 (en) | 2020-08-18 | 2022-12-13 | Activision Publishing, Inc. | Multiplayer video games with virtual characters having dynamically modified fields of view |
US11351459B2 (en) | 2020-08-18 | 2022-06-07 | Activision Publishing, Inc. | Multiplayer video games with virtual characters having dynamically generated attribute profiles unconstrained by predefined discrete values |
US11833423B2 (en) | 2020-09-29 | 2023-12-05 | Activision Publishing, Inc. | Methods and systems for generating level of detail visual assets in a video game |
US11724188B2 (en) | 2020-09-29 | 2023-08-15 | Activision Publishing, Inc. | Methods and systems for selecting a level of detail visual asset during the execution of a video game |
US11717753B2 (en) | 2020-09-29 | 2023-08-08 | Activision Publishing, Inc. | Methods and systems for generating modified level of detail visual assets in a video game |
CN114331800A (zh) * | 2020-09-30 | 2022-04-12 | 想象技术有限公司 | 用于光线跟踪的相交测试 |
US11439904B2 (en) | 2020-11-11 | 2022-09-13 | Activision Publishing, Inc. | Systems and methods for imparting dynamic and realistic movement to player-controlled avatars in video games |
US11794107B2 (en) | 2020-12-30 | 2023-10-24 | Activision Publishing, Inc. | Systems and methods for improved collision detection in video games |
US11853439B2 (en) | 2020-12-30 | 2023-12-26 | Activision Publishing, Inc. | Distributed data storage system providing enhanced security |
WO2022261816A1 (en) * | 2021-06-15 | 2022-12-22 | Nvidia Corporation | Ray tracing using reservoir resampling with spatial shift-mapping |
US20230298212A1 (en) * | 2022-03-17 | 2023-09-21 | Advanced Micro Devices, Inc. | Locking mechanism for image classification |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04139591A (ja) * | 1990-10-01 | 1992-05-13 | Erumano Sumiwa Kk | 画像生成装置 |
US6111582A (en) * | 1996-12-20 | 2000-08-29 | Jenkins; Barry L. | System and method of image generation and encoding using primitive reprojection |
JP4078716B2 (ja) | 1998-06-29 | 2008-04-23 | ソニー株式会社 | 画像処理装置および方法、並びに提供媒体 |
JP3889195B2 (ja) * | 1999-02-03 | 2007-03-07 | 株式会社東芝 | 画像処理装置、画像処理システムおよび画像処理方法 |
JP3703073B2 (ja) * | 1999-11-24 | 2005-10-05 | 日本ビクター株式会社 | 図形表示装置及びその方法 |
US7495664B2 (en) * | 2000-06-19 | 2009-02-24 | Mental Images Gmbh | Instant ray tracing |
US7126605B1 (en) * | 2001-07-03 | 2006-10-24 | Munshi Aaftab A | Method and apparatus for implementing level of detail with ray tracing |
US6853377B2 (en) * | 2002-06-26 | 2005-02-08 | Nvidia Corporation | System and method of improved calculation of diffusely reflected light |
DE10239672B4 (de) * | 2002-08-26 | 2005-08-11 | Universität des Saarlandes | Verfahren und Vorrichtung zur Erzeugung einer zweidimensionalen Abbildung einer dreidimensionalen Struktur |
US7012604B1 (en) | 2002-09-12 | 2006-03-14 | Advanced Micro Devices, Inc. | System architecture for high speed ray tracing |
US7623137B1 (en) * | 2006-02-15 | 2009-11-24 | Adobe Systems, Incorporated | Successive-convolution-compositing technique for rendering translucent surfaces |
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