WO2006024873A3 - Image rendering - Google Patents

Image rendering Download PDF

Info

Publication number
WO2006024873A3
WO2006024873A3 PCT/GB2005/003415 GB2005003415W WO2006024873A3 WO 2006024873 A3 WO2006024873 A3 WO 2006024873A3 GB 2005003415 W GB2005003415 W GB 2005003415W WO 2006024873 A3 WO2006024873 A3 WO 2006024873A3
Authority
WO
WIPO (PCT)
Prior art keywords
interest
point
captured image
property
image
Prior art date
Application number
PCT/GB2005/003415
Other languages
French (fr)
Other versions
WO2006024873A2 (en
Inventor
Paul Brooke
Original Assignee
Sony Comp Entertainment Europe
Paul Brooke
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 Sony Comp Entertainment Europe, Paul Brooke filed Critical Sony Comp Entertainment Europe
Publication of WO2006024873A2 publication Critical patent/WO2006024873A2/en
Publication of WO2006024873A3 publication Critical patent/WO2006024873A3/en

Links

Classifications

    • 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

Abstract

Real-time image rendering apparatus for rendering an image of a display object comprises means for receiving successive captured images from a video camera; means for deriving a reflection vector, in respect of a point of interest on an object to be displayed, in dependence on the local orientation at the point of interest and a direction of view; means for referencing a position in a current captured image using the reflection vector, to detect a captured image property at that captured image position; and means for varying the appearance of the object at the point of interest in dependence on the detected captured image property and an object property at the point of interest.
PCT/GB2005/003415 2004-09-03 2005-09-05 Image rendering WO2006024873A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0419593.9 2004-09-03
GB0419593A GB2417846A (en) 2004-09-03 2004-09-03 Rendering an image of a display object to generate a reflection of a captured video image

Publications (2)

Publication Number Publication Date
WO2006024873A2 WO2006024873A2 (en) 2006-03-09
WO2006024873A3 true WO2006024873A3 (en) 2006-04-27

Family

ID=33155981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/003415 WO2006024873A2 (en) 2004-09-03 2005-09-05 Image rendering

Country Status (2)

Country Link
GB (1) GB2417846A (en)
WO (1) WO2006024873A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8200246B2 (en) 2008-06-19 2012-06-12 Microsoft Corporation Data synchronization for devices supporting direction-based services
US8467991B2 (en) 2008-06-20 2013-06-18 Microsoft Corporation Data services based on gesture and location information of device
US8700301B2 (en) 2008-06-19 2014-04-15 Microsoft Corporation Mobile computing devices, architecture and user interfaces based on dynamic direction information

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9092053B2 (en) 2008-06-17 2015-07-28 Apple Inc. Systems and methods for adjusting a display based on the user's position
US8184143B2 (en) 2008-06-27 2012-05-22 Sony Mobile Communications Ab Simulated reflective display
US8872767B2 (en) 2009-07-07 2014-10-28 Microsoft Corporation System and method for converting gestures into digital graffiti
US10949956B2 (en) 2018-04-06 2021-03-16 Google Llc Enhanced specular reflections for inserted content

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704024A (en) * 1995-07-20 1997-12-30 Silicon Graphics, Inc. Method and an apparatus for generating reflection vectors which can be unnormalized and for using these reflection vectors to index locations on an environment map
JPH09319891A (en) * 1996-06-03 1997-12-12 Sega Enterp Ltd Image processor and its processing method
GB2413720B (en) * 2003-03-14 2006-08-02 British Broadcasting Corp Video processing

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
A. POMI, G. MARMITT, I. WALD, P. SLUSALLEK: "Streaming video textures for mixed reality applications in interactive ray tracing environments", PROCEEDINGS OF VIRTUAL REALITY, MODELLING AND VISUALIZATION (VMV), 2003, pages 1 - 9, XP002366305 *
ANDERSON P., CARVALHO G.: "Embedded Reflection Mapping", ARXIV, April 2003 (2003-04-01), pages 1, XP002366141 *
DARRELL T ET AL: "A virtual mirror interface using real-time robust face tracking", AUTOMATIC FACE AND GESTURE RECOGNITION, 1998. PROCEEDINGS. THIRD IEEE INTERNATIONAL CONFERENCE ON NARA, JAPAN 14-16 APRIL 1998, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 14 April 1998 (1998-04-14), pages 616 - 621, XP010277677, ISBN: 0-8186-8344-9 *
FOLEY J D ET AL: "COMPUTER GRAPHICS PRINCIPLES AND PRACTICE: Interobject Reflections", COMPUTER GRAPHICS: PRINCIPLES AND PRACTICE, 1996, pages 758 - 759, XP002366306 *
HAUBER J ET AL: "Tangible teleconferencing", COMPUTER HUMAN INTERACTION. 6TH ASIA PACIFIC CONFERENCE, APCHI 2004. PROCEEDINGS (LECTURE NOTES IN COMPUT. SCI. VOL.3101) SPRINGER-VERLAG BERLIN, GERMANY, July 2004 (2004-07-01), pages 143 - 152, XP002366142, ISBN: 3-540-22312-6 *
HECKBERT P S: "SURVEY OF TEXTURE MAPPING", IEEE COMPUTER GRAPHICS AND APPLICATIONS, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 6, no. 11, 1 November 1986 (1986-11-01), pages 56 - 67, XP000002233, ISSN: 0272-1716 *
KAUTZ J ET AL: "Advanced environment mapping in VR applications", COMPUTERS AND GRAPHICS, PERGAMON PRESS LTD. OXFORD, GB, vol. 28, no. 1, February 2004 (2004-02-01), pages 99 - 104, XP004484899, ISSN: 0097-8493 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8200246B2 (en) 2008-06-19 2012-06-12 Microsoft Corporation Data synchronization for devices supporting direction-based services
US8700301B2 (en) 2008-06-19 2014-04-15 Microsoft Corporation Mobile computing devices, architecture and user interfaces based on dynamic direction information
US8700302B2 (en) 2008-06-19 2014-04-15 Microsoft Corporation Mobile computing devices, architecture and user interfaces based on dynamic direction information
US9200901B2 (en) 2008-06-19 2015-12-01 Microsoft Technology Licensing, Llc Predictive services for devices supporting dynamic direction information
US8467991B2 (en) 2008-06-20 2013-06-18 Microsoft Corporation Data services based on gesture and location information of device
US8868374B2 (en) 2008-06-20 2014-10-21 Microsoft Corporation Data services based on gesture and location information of device

Also Published As

Publication number Publication date
GB2417846A (en) 2006-03-08
WO2006024873A2 (en) 2006-03-09
GB0419593D0 (en) 2004-10-06

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