CN112785675B - 使用修改的多重重要性采样渲染图像 - Google Patents

使用修改的多重重要性采样渲染图像 Download PDF

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Publication number
CN112785675B
CN112785675B CN202011237718.4A CN202011237718A CN112785675B CN 112785675 B CN112785675 B CN 112785675B CN 202011237718 A CN202011237718 A CN 202011237718A CN 112785675 B CN112785675 B CN 112785675B
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sampling
scene
probability
rendering
image
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CN112785675A (zh
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翁德热·卡利克
马丁·西克
彼得·韦沃达
托马斯·什克里万
雅罗斯拉夫·克日瓦内克
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Chaos Software Ltd
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Chaos Software Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects
    • G06T15/506—Illumination models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/61—Scene description
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2215/00—Indexing scheme for image rendering
    • G06T2215/12—Shadow map, environment map

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CN202011237718.4A 2019-11-08 2020-11-09 使用修改的多重重要性采样渲染图像 Active CN112785675B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/679,075 2019-11-08
US16/679,075 US11030800B2 (en) 2019-11-08 2019-11-08 Rendering images using modified multiple importance sampling

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CN112785675A CN112785675A (zh) 2021-05-11
CN112785675B true CN112785675B (zh) 2024-07-26

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US (1) US11030800B2 (https=)
EP (2) EP3819870B1 (https=)
JP (1) JP7241055B2 (https=)
CN (1) CN112785675B (https=)
CA (1) CA3098402C (https=)
DK (1) DK3819870T3 (https=)
ES (1) ES3021833T3 (https=)
FI (1) FI3819870T3 (https=)

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US11922556B2 (en) * 2021-04-12 2024-03-05 Nvidia Corporation Ray-traced light resampling using screen space visibility
US11704860B2 (en) 2021-05-14 2023-07-18 Nvidia Corporation Accelerated processing via a physically based rendering engine
US11875444B2 (en) 2021-05-14 2024-01-16 Nvidia Corporation Accelerated processing via a physically based rendering engine
US11908064B2 (en) 2021-05-14 2024-02-20 Nvidia Corporation Accelerated processing via a physically based rendering engine
US11853764B2 (en) 2021-05-14 2023-12-26 Nvidia Corporation Accelerated processing via a physically based rendering engine
US11830123B2 (en) 2021-05-14 2023-11-28 Nvidia Corporation Accelerated processing via a physically based rendering engine
EP4349266A4 (en) 2021-05-28 2025-05-07 Riken FEATURE EXTRACTION DEVICE, FEATURE EXTRACTION METHOD, PROGRAM, AND INFORMATION RECORDING MEDIUM
CN117292068B (zh) * 2023-11-24 2024-03-05 北京渲光科技有限公司 一种多重散射分布生成网络训练方法、渲染方法及装置

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CN105096374A (zh) * 2014-05-15 2015-11-25 开奥斯软件有限公司 材料的着色cg表现

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DE102014105146B4 (de) * 2013-04-22 2021-11-04 Nvidia Corporation System, Verfahren und Computerprogrammprodukt zum Durchführen einer Pfad-Raum-Filterung
US9424684B2 (en) * 2013-08-08 2016-08-23 Nvidia Corporation System, method, and computer program product for simulating light transport
US10311163B2 (en) * 2014-06-30 2019-06-04 Microsoft Technology Licensing, Llc Non-parametric microfacet factor models for isotropic bidirectional reflectance distribution functions
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CN105261059B (zh) * 2015-09-18 2017-12-12 浙江大学 一种基于在屏幕空间计算间接反射高光的渲染方法
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CN104361624A (zh) * 2014-11-20 2015-02-18 南京大学 一种计算机三维模型中全局光照的渲染方法

Also Published As

Publication number Publication date
EP3819870B1 (en) 2025-03-05
EP3819870A1 (en) 2021-05-12
FI3819870T3 (fi) 2025-04-10
JP7241055B2 (ja) 2023-03-16
US20210142555A1 (en) 2021-05-13
CA3098402A1 (en) 2021-05-08
CA3098402C (en) 2024-06-11
EP4583061A2 (en) 2025-07-09
ES3021833T3 (en) 2025-05-27
US11030800B2 (en) 2021-06-08
DK3819870T3 (da) 2025-03-24
JP2021089721A (ja) 2021-06-10
CN112785675A (zh) 2021-05-11
EP4583061A3 (en) 2025-10-08

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