EP1978754A3

Method and system for processing light field of three dimensional scene

Abstract

A method and system acquire and display light fields. A continuous light field is reconstructed from input samples of an input light field of a 3D scene acquired by cameras according to an acquisition parameterization. The continuous light is reparameterized according to a display parameterization and then prefiltering and sampled to produce output samples having the display parametrization. The output samples are displayed as an output light field using a 3D display device. The reconstruction can be performed by interpolating the input samples having the different views.

Term

Projected expiry 22 February 2028.

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
WO2006064710A1	Cites	World Intellectual Property Organization (WIPO)	A	Search report	1,33
WO2006104326A1	Cites	World Intellectual Property Organization (WIPO)	Y	Search report	1,33
MATTHIAS ZWICKER: "Antialiasing for automultiscopic 3D displays", INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES, NEW YORK, NY, USA, 1 January 2006 (2006-01-01), XP002552589	Non-patent	–	–	Search report	–

17 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
Document	Office	Kind	Date
696596	United States of America	–	2007-04-04
69659607	United States of America	A	2007-04-04

Members17

Family members, oldest first
Document	Office	Kind
US2007229653A1	United States of America	A1	2007-10-04
WO2007119666A1	World Intellectual Property Organization (WIPO)	A1	2007-10-25
US2008043095A1	United States of America	A1	2008-02-21
US2008043096A1	United States of America	A1	2008-02-21
EP1978754A2	European Patent Office (EPO)	A2	2008-10-08
EP1978755A2	European Patent Office (EPO)	A2	2008-10-08
JP2008257686A	Japan	A	2008-10-23
JP2008259171A	Japan	A	2008-10-23
CN101411207A	China	A	2009-04-15
JP2009518877A	Japan	A	2009-05-07
US7609906B2	United States of America	B2	2009-10-27
EP1978755A3	European Patent Office (EPO)	A3	2009-12-09
CN101411207B	China	B	2010-07-14
US7916934B2	United States of America	B2	2011-03-29
US8044994B2	United States of America	B2	2011-10-25
EP1978754A3This record	European Patent Office (EPO)	A3	2012-03-14
JP5300258B2	Japan	B2	2013-09-25

13 legal events, as 2 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2013-03-13	Application deemed to be withdrawnWithdrawn18D	18D	EP
2013-02-08	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA	EP
2013-01-10	De no longer designated stateR108	R108	DE
2012-11-21	No designation fees paidAKY	AKY	EP
2012-11-21	De no longer designated stateR108	R108	DE
2012-03-14	Designated contracting statesAK	AK	EP
2012-03-14	Request for extension of the european patentAX	AX	EP
2012-03-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2012-03-14	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2012-02-10	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2008-10-08	Designated contracting statesAK	AK	EP
2008-10-08	Request for extension of the european patentAX	AX	EP
2008-09-05	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP