AU2018230648A1 - Polarization-based detection and mapping method and system - Google Patents

Polarization-based detection and mapping method and system Download PDF

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Publication number
AU2018230648A1
AU2018230648A1 AU2018230648A AU2018230648A AU2018230648A1 AU 2018230648 A1 AU2018230648 A1 AU 2018230648A1 AU 2018230648 A AU2018230648 A AU 2018230648A AU 2018230648 A AU2018230648 A AU 2018230648A AU 2018230648 A1 AU2018230648 A1 AU 2018230648A1
Authority
AU
Australia
Prior art keywords
images
polarimeter
image
polarization
polarized
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.)
Abandoned
Application number
AU2018230648A
Other languages
English (en)
Inventor
Todd Michael Aycock
David B. Chenault
Jonathan B. Hanks
John S. Harchanko
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.)
Polaris Sensor Technologies Inc
Original Assignee
Polaris Sensor Technologies 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
Priority claimed from US15/450,948 external-priority patent/US10395113B2/en
Application filed by Polaris Sensor Technologies Inc filed Critical Polaris Sensor Technologies Inc
Publication of AU2018230648A1 publication Critical patent/AU2018230648A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G06V20/13—Satellite images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Processing (AREA)
AU2018230648A 2017-03-06 2018-03-05 Polarization-based detection and mapping method and system Abandoned AU2018230648A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/450,948 2017-03-06
US15/450,948 US10395113B2 (en) 2014-01-22 2017-03-06 Polarization-based detection and mapping method and system
PCT/US2018/020927 WO2018165027A1 (fr) 2017-03-06 2018-03-05 Procédé et système de détection et de cartographie basés sur une polarisation

Publications (1)

Publication Number Publication Date
AU2018230648A1 true AU2018230648A1 (en) 2019-10-24

Family

ID=63447993

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018230648A Abandoned AU2018230648A1 (en) 2017-03-06 2018-03-05 Polarization-based detection and mapping method and system

Country Status (3)

Country Link
EP (1) EP3631391A4 (fr)
AU (1) AU2018230648A1 (fr)
WO (1) WO2018165027A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112686082B (zh) * 2019-10-18 2023-07-14 北京华航无线电测量研究所 一种基于可见光偏振的车内人数统计系统
CN111027415B (zh) * 2019-11-21 2022-08-05 杭州凌像科技有限公司 一种基于偏振图像的车辆检测方法
US11302012B2 (en) 2019-11-30 2022-04-12 Boston Polarimetrics, Inc. Systems and methods for transparent object segmentation using polarization cues
US11393117B2 (en) * 2020-09-01 2022-07-19 Utah State University Space Dynamics Laboratory See-and-avoid sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777740A (en) * 1997-02-27 1998-07-07 Phase Metrics Combined interferometer/polarimeter
US9562764B2 (en) * 2012-07-23 2017-02-07 Trimble Inc. Use of a sky polarization sensor for absolute orientation determination in position determining systems
EP3060880A4 (fr) * 2013-10-22 2017-07-05 Polaris Sensor Technologies, Inc. Système et procédé de détection du soleil et de la polarisation du ciel
US10311285B2 (en) * 2014-01-22 2019-06-04 Polaris Sensor Technologies, Inc. Polarization imaging for facial recognition enhancement system and method
US9589195B2 (en) * 2014-01-22 2017-03-07 Polaris Sensor Technologies, Inc. Polarization-based mapping and perception method and system
US10395113B2 (en) * 2014-01-22 2019-08-27 Polaris Sensor Technologies, Inc. Polarization-based detection and mapping method and system
US9464938B2 (en) * 2014-02-06 2016-10-11 The Boeing Company Systems and methods for measuring polarization of light in images

Also Published As

Publication number Publication date
WO2018165027A1 (fr) 2018-09-13
EP3631391A1 (fr) 2020-04-08
EP3631391A4 (fr) 2021-04-21

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted