EP2545425A4 - Lidar triangular network compression - Google Patents

Lidar triangular network compression

Info

Publication number: EP2545425A4
Authority: EP; European Patent Office
Prior art keywords: lidar; triangular network; network compression; compression; triangular
Prior art date: 2010-03-08
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP10847593.0A

Other languages

German (de)

French (fr)

Other versions

EP2545425A1 (en

Inventor

John Hayes

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.)

Celartem Inc

Original Assignee

Celartem Inc

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.)

2010-03-08

Filing date

2010-03-08

Publication date

2014-07-30

2010-03-08 Application filed by Celartem Inc filed Critical Celartem Inc

2013-01-16 Publication of EP2545425A1 publication Critical patent/EP2545425A1/en

2014-07-30 Publication of EP2545425A4 publication Critical patent/EP2545425A4/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Geometry (AREA)
Software Systems (AREA)
Computer Graphics (AREA)
Computer Networks & Wireless Communication (AREA)
Electromagnetism (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Multimedia (AREA)
Image Generation (AREA)

EP10847593.0A 2010-03-08 2010-03-08 Lidar triangular network compression Withdrawn EP2545425A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2010/026555 WO2011112178A1 (en)	2010-03-08	2010-03-08	Lidar triangular network compression

Publications (2)

Publication Number	Publication Date
EP2545425A1 EP2545425A1 (en)	2013-01-16
EP2545425A4 true EP2545425A4 (en)	2014-07-30

Family

ID=44563750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10847593.0A Withdrawn EP2545425A4 (en)	2010-03-08	2010-03-08	Lidar triangular network compression

Country Status (3)

Country	Link
EP (1)	EP2545425A4 (en)
CA (1)	CA2792481A1 (en)
WO (1)	WO2011112178A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108345823B (en) *	2017-01-23	2021-02-23	郑州宇通客车股份有限公司	Obstacle tracking method and device based on Kalman filtering
KR102409522B1 (en) *	2018-04-05	2022-06-16	현대자동차주식회사	SIGNAL COMPRESSION METHOD, SIGNAL COMPRESSION APPARATUS, VEHICLE AND LiDAR SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100446635B1 (en) *	2001-11-27	2004-09-04	삼성전자주식회사	Apparatus and method for depth image-based representation of 3-dimensional object
US20040217956A1 (en) *	2002-02-28	2004-11-04	Paul Besl	Method and system for processing, compressing, streaming, and interactive rendering of 3D color image data

2010
- 2010-03-08 EP EP10847593.0A patent/EP2545425A4/en not_active Withdrawn
- 2010-03-08 CA CA2792481A patent/CA2792481A1/en not_active Abandoned
- 2010-03-08 WO PCT/US2010/026555 patent/WO2011112178A1/en active Application Filing

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KIVANC KOSE ET AL: "Progressive compression of digital elevation data using meshes", GEOSCIENCE AND REMOTE SENSING SYMPOSIUM,2009 IEEE INTERNATIONAL,IGARSS 2009, IEEE, PISCATAWAY, NJ, USA, 12 July 2009 (2009-07-12), pages IV - 502, XP031630868, ISBN: 978-1-4244-3394-0 *
MICHAEL P. GERLEK: "Compressing Lidar Data", PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING, 1 November 2009 (2009-11-01), pages 1253 - 1255, XP055101265 *
See also references of WO2011112178A1 *

Also Published As

Publication number	Publication date
CA2792481A1 (en)	2011-09-15
EP2545425A1 (en)	2013-01-16
WO2011112178A1 (en)	2011-09-15

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Legal Events

Date	Code	Title	Description
2012-12-14	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
2013-01-16	17P	Request for examination filed	Effective date: 20120907
2013-01-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): 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 SE SI SK SM TR
2013-06-12	DAX	Request for extension of the european patent (deleted)
2014-07-30	A4	Supplementary search report drawn up and despatched	Effective date: 20140702
2014-07-30	RIC1	Information provided on ipc code assigned before grant	Ipc: G06F 9/06 20060101ALI20140626BHEP Ipc: G06T 9/00 20060101ALI20140626BHEP Ipc: G06F 3/03 20060101AFI20140626BHEP
2015-01-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-03-04	18D	Application deemed to be withdrawn	Effective date: 20141001