JP4078716B2 - 画像処理装置および方法、並びに提供媒体 - Google Patents

画像処理装置および方法、並びに提供媒体 Download PDF

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Publication number
JP4078716B2
JP4078716B2 JP18187398A JP18187398A JP4078716B2 JP 4078716 B2 JP4078716 B2 JP 4078716B2 JP 18187398 A JP18187398 A JP 18187398A JP 18187398 A JP18187398 A JP 18187398A JP 4078716 B2 JP4078716 B2 JP 4078716B2
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Japan
Prior art keywords
ray
screen
interpolation
image
image processing
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JP18187398A
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Japanese (ja)
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JP2000020746A (ja
JP2000020746A5 (enExample
Inventor
睦弘 大森
ハベッツ ユーゴ
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Sony Corp
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Sony Corp
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Priority to JP18187398A priority Critical patent/JP4078716B2/ja
Priority to US09/340,420 priority patent/US6621925B1/en
Publication of JP2000020746A publication Critical patent/JP2000020746A/ja
Publication of JP2000020746A5 publication Critical patent/JP2000020746A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Image Generation (AREA)
JP18187398A 1998-06-29 1998-06-29 画像処理装置および方法、並びに提供媒体 Expired - Fee Related JP4078716B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18187398A JP4078716B2 (ja) 1998-06-29 1998-06-29 画像処理装置および方法、並びに提供媒体
US09/340,420 US6621925B1 (en) 1998-06-29 1999-06-28 Image processing apparatus and method and information providing medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18187398A JP4078716B2 (ja) 1998-06-29 1998-06-29 画像処理装置および方法、並びに提供媒体

Publications (3)

Publication Number Publication Date
JP2000020746A JP2000020746A (ja) 2000-01-21
JP2000020746A5 JP2000020746A5 (enExample) 2005-10-20
JP4078716B2 true JP4078716B2 (ja) 2008-04-23

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JP18187398A Expired - Fee Related JP4078716B2 (ja) 1998-06-29 1998-06-29 画像処理装置および方法、並びに提供媒体

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US (1) US6621925B1 (enExample)
JP (1) JP4078716B2 (enExample)

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US6580425B1 (en) * 2000-02-28 2003-06-17 Mitsubishi Electric Research Laboratories, Inc. Hierarchical data structures for surface elements
JP4698032B2 (ja) * 2001-01-12 2011-06-08 株式会社バンダイナムコゲームス 画像生成システム、プログラム及び情報記憶媒体
EP1886257A1 (en) 2005-05-11 2008-02-13 Optosecurity Inc. Method and system for screening luggage items, cargo containers or persons
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
US7408553B1 (en) * 2005-12-15 2008-08-05 Nvidia Corporation Inside testing for paths
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
US7884819B2 (en) * 2006-09-27 2011-02-08 International Business Machines Corporation Pixel color accumulation in a ray tracing image processing system
US8547395B1 (en) 2006-12-20 2013-10-01 Nvidia Corporation Writing coverage information to a framebuffer in a computer graphics system
US8004522B1 (en) 2007-08-07 2011-08-23 Nvidia Corporation Using coverage information in computer graphics
US8325203B1 (en) 2007-08-15 2012-12-04 Nvidia Corporation Optimal caching for virtual coverage antialiasing
US8471853B2 (en) * 2007-10-26 2013-06-25 Via Technologies, Inc. Reconstructable geometry shadow mapping method
KR101536197B1 (ko) 2008-02-27 2015-07-13 삼성전자주식회사 3차원 영상 프로세서 및 프로세싱 방법
US8379022B2 (en) * 2008-09-26 2013-02-19 Nvidia Corporation Fragment shader for a hybrid raytracing system and method of operation
US8350846B2 (en) * 2009-01-28 2013-01-08 International Business Machines Corporation Updating ray traced acceleration data structures between frames based on changing perspective
KR101585998B1 (ko) * 2009-11-10 2016-01-15 삼성전자주식회사 영상 처리 장치 및 방법
JP2012181825A (ja) * 2011-02-09 2012-09-20 Canon Inc 画像処理装置およびその方法
JP6025849B2 (ja) 2011-09-07 2016-11-16 ラピスカン システムズ、インコーポレイテッド マニフェストデータをイメージング／検知処理に統合するｘ線検査システム
KR20170034727A (ko) 2015-09-21 2017-03-29 삼성전자주식회사 그림자 정보 저장 방법 및 장치, 3d 렌더링 방법 및 장치
US10614614B2 (en) 2015-09-29 2020-04-07 Adshir Ltd. Path tracing system employing distributed accelerating structures
WO2017100487A1 (en) * 2015-12-11 2017-06-15 Jingyi Yu Method and system for image-based image rendering using a multi-camera and depth camera array
US10614612B2 (en) 2018-06-09 2020-04-07 Adshir Ltd. Fast path traced reflections for augmented reality
US12008704B2 (en) 2016-01-28 2024-06-11 Snap Inc. System for photo-realistic reflections in augmented reality
CN109074889B (zh) 2016-02-22 2022-10-18 拉皮斯坎系统股份有限公司 用于检测货物中的危险品和违禁品的系统和方法
CN119516036A (zh) * 2018-04-12 2025-02-25 辉达公司 通过平滑锯齿边缘向计算机生成的图像添加更大的真实感
US12444026B2 (en) 2018-04-12 2025-10-14 Nvidia Corporation Adding greater realism to a computer-generated image by smoothing jagged edges within the image in an efficient manner
US10699468B2 (en) * 2018-06-09 2020-06-30 Adshir Ltd. Method for non-planar specular reflections in hybrid ray tracing
US11017581B1 (en) 2020-01-04 2021-05-25 Adshir Ltd. Method for constructing and traversing accelerating structures
GB2599185B (en) * 2021-03-23 2022-08-24 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2599187B (en) 2021-03-23 2022-09-21 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2599181B8 (en) 2021-03-23 2024-09-18 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2599184B (en) 2021-03-23 2022-11-23 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2599186B (en) * 2021-03-23 2022-10-12 Imagination Tech Ltd Intersection testing in a ray tracing system
GB2605664B (en) 2021-09-30 2023-03-29 Imagination Tech Ltd Processor with hardware pipeline

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111584A (en) * 1995-12-18 2000-08-29 3Dlabs Inc. Ltd. Rendering system with mini-patch retrieval from local texture storage
JP3209402B2 (ja) * 1996-11-01 2001-09-17 富士ゼロックス株式会社 画像処理装置
JPH10290373A (ja) * 1997-04-15 1998-10-27 Matsushita Electric Ind Co Ltd 色補正装置
JPH10334275A (ja) * 1997-05-29 1998-12-18 Canon Inc 仮想現実方法及び装置並びに記憶媒体

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JP2000020746A (ja) 2000-01-21
US6621925B1 (en) 2003-09-16

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