EP2545425A4 - Lidar triangular network compression - Google Patents

Lidar triangular network compression

Info

Publication number
EP2545425A4
EP2545425A4 EP10847593.0A EP10847593A EP2545425A4 EP 2545425 A4 EP2545425 A4 EP 2545425A4 EP 10847593 A EP10847593 A EP 10847593A EP 2545425 A4 EP2545425 A4 EP 2545425A4
Authority
EP
European Patent Office
Prior art keywords
lidar
triangular network
network compression
compression
triangular
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.)
Withdrawn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.)
Filing date
Publication date
Application filed by Celartem Inc filed Critical Celartem Inc
Publication of EP2545425A1 publication Critical patent/EP2545425A1/en
Publication of EP2545425A4 publication Critical patent/EP2545425A4/en
Withdrawn legal-status Critical Current

Links

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 (3)

* 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
CN110781894A (en) * 2019-09-29 2020-02-11 腾讯科技（深圳）有限公司 Point cloud semantic segmentation method and device and electronic equipment

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

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

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RIC1 Information provided on ipc code assigned before grant

Ipc: G06F 9/06 20060101ALI20140626BHEP

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Effective date: 20141001