JP5813900B1 - 材料のｃｇ表現のシェーディング - Google Patents

材料のｃｇ表現のシェーディング Download PDF

Info

Publication number
JP5813900B1
JP5813900B1 JP2015098848A JP2015098848A JP5813900B1 JP 5813900 B1 JP5813900 B1 JP 5813900B1 JP 2015098848 A JP2015098848 A JP 2015098848A JP 2015098848 A JP2015098848 A JP 2015098848A JP 5813900 B1 JP5813900 B1 JP 5813900B1
Authority
JP
Japan
Prior art keywords
color
image
mirror
pixel
physical material
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.)
Active
Application number
JP2015098848A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015219918A (ja
Inventor
オグニャノブ ミテブ ペテル
オグニャノブ ミテブ ペテル
カテブ イリエブ イバイロ
カテブ イリエブ イバイロ
ヤンコブ ヨルダノブ イベリン
ヤンコブ ヨルダノブ イベリン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chaos Software Ltd
Original Assignee
Chaos Software Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chaos Software Ltd filed Critical Chaos Software Ltd
Application granted granted Critical
Publication of JP5813900B1 publication Critical patent/JP5813900B1/ja
Publication of JP2015219918A publication Critical patent/JP2015219918A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] 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
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/80—Shading
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2215/00—Indexing scheme for image rendering
    • G06T2215/16—Using real world measurements to influence rendering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Image Generation (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2015098848A 2014-05-15 2015-05-14 材料のｃｇ表現のシェーディング Active JP5813900B1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14/278,025 2014-05-15
US14/278,025 US8982125B1 (en) 2014-05-15 2014-05-15 Shading CG representations of materials
US14/448,666 2014-07-31
US14/448,666 US8982126B1 (en) 2014-05-15 2014-07-31 Shading CG representations of materials

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015182401A Division JP6138880B2 (ja) 2014-05-15 2015-09-16 材料のｃｇ表現のシェーディング

Publications (2)

Publication Number Publication Date
JP5813900B1 true JP5813900B1 (ja) 2015-11-17
JP2015219918A JP2015219918A (ja) 2015-12-07

Family

ID=52632264

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015098848A Active JP5813900B1 (ja) 2014-05-15 2015-05-14 材料のｃｇ表現のシェーディング
JP2015182401A Active JP6138880B2 (ja) 2014-05-15 2015-09-16 材料のｃｇ表現のシェーディング

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015182401A Active JP6138880B2 (ja) 2014-05-15 2015-09-16 材料のｃｇ表現のシェーディング

Country Status (9)

Country Link
US (3) US8982125B1 (enExample)
EP (3) EP3079122B1 (enExample)
JP (2) JP5813900B1 (enExample)
KR (2) KR101607607B1 (enExample)
CN (2) CN105096374B (enExample)
AU (1) AU2015201456C1 (enExample)
CA (2) CA2924144C (enExample)
DK (3) DK2977960T3 (enExample)
ES (3) ES2932404T3 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10713838B2 (en) * 2013-05-03 2020-07-14 Nvidia Corporation Image illumination rendering system and method
US8982125B1 (en) 2014-05-15 2015-03-17 Chaos Software Ltd. Shading CG representations of materials
KR102306780B1 (ko) * 2014-12-15 2021-09-30 삼성전자주식회사 영상 처리 장치 및 방법
JP6604744B2 (ja) * 2015-05-03 2019-11-13 キヤノン株式会社 画像処理装置、画像処理方法、画像形成システム及びプログラム
WO2018017897A1 (en) 2016-07-20 2018-01-25 Mura Inc. Systems and methods for 3d surface measurements
US10504273B2 (en) 2016-12-09 2019-12-10 Nvidia Corporation Automatic level-of-detail for physically-based materials
DE102017127367A1 (de) * 2016-12-09 2018-06-14 Nvidia Corporation Automatischer detaillierungsgrad für physikalisch basierte materialien
US10347039B2 (en) * 2017-04-17 2019-07-09 Intel Corporation Physically based shading via fixed-functionality shader libraries
CN108460825A (zh) * 2018-03-15 2018-08-28 中辰远瞻（北京）照明设计有限公司 一种夜景照明方案效果图制作方法
US11030800B2 (en) * 2019-11-08 2021-06-08 Chaos Software Ltd. Rendering images using modified multiple importance sampling
CN111179402B (zh) * 2020-01-02 2023-07-14 竞技世界（北京）网络技术有限公司 一种目标对象的渲染方法、装置及系统
JP7362121B2 (ja) * 2020-02-25 2023-10-17 株式会社パパラボ 色・質感測定装置及び方法
KR20230021962A (ko) * 2021-08-06 2023-02-14 현대자동차주식회사 자동차 실내 마감재 변화에 따른 간접조명 색 보정 장치 및 방법
US20250225720A1 (en) * 2021-11-19 2025-07-10 Sony Interactive Entertainment Inc. Image processing apparatus, object data generation apparatus, image processing method, object data generation method, and object model data structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6858826B2 (en) * 1996-10-25 2005-02-22 Waveworx Inc. Method and apparatus for scanning three-dimensional objects
DE10108075A1 (de) * 2001-02-20 2002-09-19 Oce Document Technologies Gmbh Vorrichtung und Verfahren zum zeilenförmigen Beleuchten eines Objektes mittels LEDs und eines elliptischen Spiegels
JP3922543B2 (ja) * 2002-06-05 2007-05-30 ソニー株式会社 撮像装置、および画像表示装置
US6831641B2 (en) * 2002-06-17 2004-12-14 Mitsubishi Electric Research Labs, Inc. Modeling and rendering of surface reflectance fields of 3D objects
US7830522B2 (en) * 2002-09-25 2010-11-09 New York University Method and apparatus for determining reflectance data of a subject
ES2326327T3 (es) * 2004-07-23 2009-10-07 3Shape A/S Escaneado 3d adaptativo.
JP2006139726A (ja) * 2004-11-15 2006-06-01 Mitsubishi Heavy Ind Ltd 質感再現システム
US7929142B2 (en) * 2007-09-25 2011-04-19 Microsoft Corporation Photodiode-based bi-directional reflectance distribution function (BRDF) measurement
TWI374398B (en) * 2008-06-16 2012-10-11 Univ Nat Cheng Kung Method and apparatus for forming 3-d image
JP5294403B2 (ja) * 2008-11-19 2013-09-18 国立大学法人 名古屋工業大学 三次元ｃｔ計測システム
US9071834B2 (en) * 2009-04-25 2015-06-30 James Yett Array of individually angled mirrors reflecting disparate color sources toward one or more viewing positions to construct images and visual effects
US20130120385A1 (en) * 2009-09-15 2013-05-16 Aravind Krishnaswamy Methods and Apparatus for Diffuse Indirect Illumination Computation using Progressive Interleaved Irradiance Sampling
JP5721070B2 (ja) * 2011-03-08 2015-05-20 国立研究開発法人産業技術総合研究所 光学特性測定装置
US8432435B2 (en) * 2011-08-10 2013-04-30 Seiko Epson Corporation Ray image modeling for fast catadioptric light field rendering
KR101351745B1 (ko) * 2012-06-29 2014-01-16 인텔렉추얼디스커버리 주식회사 ３차원 얼굴 생성 장치 및 방법
US8982125B1 (en) 2014-05-15 2015-03-17 Chaos Software Ltd. Shading CG representations of materials

Also Published As

Publication number Publication date
KR20160029059A (ko) 2016-03-14
ES2893260T3 (es) 2022-02-08
DK2977960T3 (da) 2021-10-04
CA2924144A1 (en) 2015-08-07
KR20150132031A (ko) 2015-11-25
ES2932404T3 (es) 2023-01-18
DK3079122T3 (da) 2020-06-22
AU2015201456C1 (en) 2015-10-15
CA2891431C (en) 2016-08-02
JP6138880B2 (ja) 2017-05-31
CA2891431A1 (en) 2015-08-07
CN105787990B (zh) 2019-10-22
EP3739549B1 (en) 2022-09-07
US8982125B1 (en) 2015-03-17
JP2016027487A (ja) 2016-02-18
EP3079122A1 (en) 2016-10-12
ES2802225T3 (es) 2021-01-18
AU2015201456B1 (en) 2015-05-07
US8982126B1 (en) 2015-03-17
EP3079122B1 (en) 2020-03-18
US20150332497A1 (en) 2015-11-19
CN105096374A (zh) 2015-11-25
DK3739549T3 (da) 2022-11-28
EP2977960B1 (en) 2021-07-14
EP3739549A1 (en) 2020-11-18
KR101656420B1 (ko) 2016-09-09
CN105787990A (zh) 2016-07-20
US9235927B2 (en) 2016-01-12
EP2977960A1 (en) 2016-01-27
KR101607607B1 (ko) 2016-03-30
CA2924144C (en) 2016-10-04
JP2015219918A (ja) 2015-12-07
CN105096374B (zh) 2017-04-26

Similar Documents

Publication Publication Date Title
JP5813900B1 (ja) 材料のｃｇ表現のシェーディング
CN110998658B (zh) 利用结构化光和泛光的深度图
US10204404B2 (en) Image processing device and image processing method
US10395389B2 (en) Calibration based on intrinsic parameter selection and a projected calibration target
CN112789653A (zh) 使用栅格光图案的深度感测
JP2019527355A (ja) デジタル画像における改善された光沢表現のためのコンピュータシステムおよび方法
CN114051656A (zh) 从具有机发光二极管显示屏幕的设备投射结构光图案
CN112346579A (zh) 用于大规模桌面模型的指向和交互控制装置
AU2015204402B2 (en) Shading cg representations of materials
CN116433877B (zh) 确定物体模型摆放面的方法、电子设备及存储介质
US20160163090A1 (en) Computing device and method for simulating process of scanning drawing of object
Thakur et al. Ambient light tolerant laser-pen based interaction with curved multi-projector displays
US20220414916A1 (en) Systems and methods for assigning a symbol to an object
Petrasova et al. System Configuration
Zhao Automated phenotyping of seeds using traditional and convolutional neural network-based methods
Fan View and Path Planning for Scaling 3D Acquisition to Many Objects
Petrasova 2.1. 1 3D Scanner

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150818

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150916

R150 Certificate of patent or registration of utility model

Ref document number: 5813900

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250