EP4179282A4 - Verfahren und system zur darstellung - Google Patents

Verfahren und system zur darstellung Download PDF

Info

Publication number: EP4179282A4
Authority: EP; European Patent Office
Prior art keywords: rendering
Prior art date: 2020-07-08
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20944444.7A

Other languages

English (en)

French (fr)

Other versions

EP4179282A1 (de

Inventor

Alexander Wilkie

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.)

Charles University

Weta Digital Ltd

Original Assignee

Charles University

Weta Digital 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.)

2020-07-08

Filing date

2020-07-08

Publication date

2023-05-31

2020-07-08 Application filed by Charles University, Weta Digital Ltd filed Critical Charles University

2023-05-17 Publication of EP4179282A1 publication Critical patent/EP4179282A1/de

2023-05-31 Publication of EP4179282A4 publication Critical patent/EP4179282A4/de

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
- 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
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/04—Texture mapping
- 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
- 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
- G06T15/503—Blending, e.g. for anti-aliasing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/67—Circuits for processing colour signals for matrixing

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Graphics (AREA)
Computer Hardware Design (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Processing Or Creating Images (AREA)
Image Generation (AREA)
Image Processing (AREA)

EP20944444.7A 2020-07-08 2020-07-08 Verfahren und system zur darstellung Withdrawn EP4179282A4 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/NZ2020/050066 WO2022010364A1 (en)	2020-07-08	2020-07-08	Method and system for rendering

Publications (2)

Publication Number	Publication Date
EP4179282A1 EP4179282A1 (de)	2023-05-17
EP4179282A4 true EP4179282A4 (de)	2023-05-31

Family

ID=76756001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20944444.7A Withdrawn EP4179282A4 (de)	2020-07-08	2020-07-08	Verfahren und system zur darstellung

Country Status (6)

Country	Link
EP (1)	EP4179282A4 (de)
JP (1)	JP2022543178A (de)
KR (1)	KR20220007037A (de)
AU (1)	AU2020368983B2 (de)
CA (1)	CA3116076C (de)
WO (1)	WO2022010364A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050111017A1 (en) *	2002-07-30	2005-05-26	Canon Kabushiki Kaisha	Image processing system, apparatus, and method, and color reproduction method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5323249A (en) *	1993-01-12	1994-06-21	E. I. Du Pont De Nemours And Company	Method for reproducing color images having one color gamut with a device having a different color gamut
JP2004064542A (ja) *	2002-07-30	2004-02-26	Canon Inc	画像処理システム、装置及び方法
GB0616907D0 (en) *	2006-08-25	2006-10-04	Univ Bath	Image construction
JP5251547B2 (ja) *	2008-06-06	2013-07-31	ソニー株式会社	画像撮影装置及び画像撮影方法、並びにコンピュータ・プログラム
US9134178B2 (en) *	2012-07-27	2015-09-15	Imax Corporation	Observer metameric failure compensation method

2020
- 2020-07-08 EP EP20944444.7A patent/EP4179282A4/de not_active Withdrawn
- 2020-07-08 JP JP2021541307A patent/JP2022543178A/ja active Pending
- 2020-07-08 AU AU2020368983A patent/AU2020368983B2/en not_active Ceased
- 2020-07-08 KR KR1020217021772A patent/KR20220007037A/ko not_active Ceased
- 2020-07-08 WO PCT/NZ2020/050066 patent/WO2022010364A1/en active Application Filing
- 2020-07-08 CA CA3116076A patent/CA3116076C/en active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050111017A1 (en) *	2002-07-30	2005-05-26	Canon Kabushiki Kaisha	Image processing system, apparatus, and method, and color reproduction method

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ALEXANDER WILKIE ET AL: "A reflectance model for diffuse fluorescent surfaces", PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES IN AUSTRALASIA AND SOUTHEAST ASIA, ACM, NEW YORK, NY, US, 29 November 2006 (2006-11-29), pages 321 - 331, XP058095085, ISBN: 978-1-59593-564-9, DOI: 10.1145/1174429.1174484 *
JOHANNES MENG ET AL: "Physically Meaningful Rendering using Tristimulus Colours", COMPUTER GRAPHICS FORUM : JOURNAL OF THE EUROPEAN ASSOCIATION FOR COMPUTER GRAPHICS, WILEY-BLACKWELL, OXFORD, vol. 34, no. 4, 27 July 2015 (2015-07-27), pages 31 - 40, XP071488814, ISSN: 0167-7055, DOI: 10.1111/CGF.12676 *
JUNG A ET AL: "Wide Gamut Spectral Upsampling with Fluorescence", COMPUTER GRAPHICS FORUM : JOURNAL OF THE EUROPEAN ASSOCIATION FOR COMPUTER GRAPHICS, WILEY-BLACKWELL, OXFORD, vol. 38, no. 4, 30 July 2019 (2019-07-30), pages 87 - 96, XP071489725, ISSN: 0167-7055, DOI: 10.1111/CGF.13773 *
See also references of WO2022010364A1 *
WENZEL JAKOB ET AL: "A Low-Dimensional Function Space for Efficient Spectral Upsampling", COMPUTER GRAPHICS FORUM : JOURNAL OF THE EUROPEAN ASSOCIATION FOR COMPUTER GRAPHICS, WILEY-BLACKWELL, OXFORD, vol. 38, no. 2, 7 June 2019 (2019-06-07), pages 147 - 155, XP071545496, ISSN: 0167-7055, DOI: 10.1111/CGF.13626 *

Also Published As

Publication number	Publication date
AU2020368983B2 (en)	2022-06-02
AU2020368983A1 (en)	2022-01-27
WO2022010364A1 (en)	2022-01-13
EP4179282A1 (de)	2023-05-17
CA3116076C (en)	2022-05-17
KR20220007037A (ko)	2022-01-18
CA3116076A1 (en)	2021-07-07
JP2022543178A (ja)	2022-10-11

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Legal Events

Date	Code	Title	Description
2022-01-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-04-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-04-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-05-17	17P	Request for examination filed	Effective date: 20230111
2023-05-17	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-05-31	A4	Supplementary search report drawn up and despatched	Effective date: 20230502
2023-05-31	RIC1	Information provided on ipc code assigned before grant	Ipc: G09G 5/02 20060101ALI20230424BHEP Ipc: H04N 9/67 20230101ALI20230424BHEP Ipc: G06T 15/50 20110101ALI20230424BHEP Ipc: G06T 15/04 20110101ALI20230424BHEP Ipc: H04N 1/60 20060101ALI20230424BHEP Ipc: H04N 1/56 20060101ALI20230424BHEP Ipc: G01J 3/46 20060101AFI20230424BHEP
2023-06-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2023-07-12	18W	Application withdrawn	Effective date: 20230605