GB201220513D0 - Image capture system - Google Patents

Image capture system

Info

Publication number
GB201220513D0
GB201220513D0 GBGB1220513.4A GB201220513A GB201220513D0 GB 201220513 D0 GB201220513 D0 GB 201220513D0 GB 201220513 A GB201220513 A GB 201220513A GB 201220513 D0 GB201220513 D0 GB 201220513D0
Authority
GB
United Kingdom
Prior art keywords
image
representation
optics
capture system
detector
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.)
Granted
Application number
GBGB1220513.4A
Other versions
GB2499869A (en
GB2499869B (en
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.)
Hensoldt Optronics GmbH
Original Assignee
Cassidian Optronics GmbH
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 Cassidian Optronics GmbH filed Critical Cassidian Optronics GmbH
Publication of GB201220513D0 publication Critical patent/GB201220513D0/en
Publication of GB2499869A publication Critical patent/GB2499869A/en
Application granted granted Critical
Publication of GB2499869B publication Critical patent/GB2499869B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/80—Calibration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G06T5/73—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

An image capture system has optics 1 and a detector 4 for capturing image information and an image representation device, wherein the detector 4 captures punctiform information and passes this onto the image representation device and in the optics 1 a wavefront encoding takes place. For improved representation a permanent homogenisation of the image captured via blurring by means of wave front encoding and a simultaneous representation by a reversal of the wave front encoding take place. A phase mask or plate 5 may in be used and the system may be a thermal or infra red imaging device and may have a variable focal length.
GB1220513.4A 2011-11-16 2012-11-14 Image capture system Active GB2499869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011118697.6A DE102011118697B4 (en) 2011-11-16 2011-11-16 Image capture system

Publications (3)

Publication Number Publication Date
GB201220513D0 true GB201220513D0 (en) 2012-12-26
GB2499869A GB2499869A (en) 2013-09-04
GB2499869B GB2499869B (en) 2018-03-21

Family

ID=47470612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1220513.4A Active GB2499869B (en) 2011-11-16 2012-11-14 Image capture system

Country Status (2)

Country Link
DE (1) DE102011118697B4 (en)
GB (1) GB2499869B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112018002670T5 (en) 2017-05-24 2020-03-05 The Trustees Of Columbia University In The City Of New York Broadband achromatic flat optical components due to dispersion-technical dielectric meta-surfaces
US10795168B2 (en) 2017-08-31 2020-10-06 Metalenz, Inc. Transmissive metasurface lens integration
KR20220035971A (en) 2019-07-26 2022-03-22 메탈렌츠 인코포레이티드 Aperture-Metasurface and Hybrid Refractive-Metasurface Imaging Systems
CN113820360B (en) * 2021-08-19 2022-12-27 东南大学 High-resolution photo-thermal pulse compression thermal imaging detection method based on orthogonal phase coding linear frequency modulation
US11927769B2 (en) 2022-03-31 2024-03-12 Metalenz, Inc. Polarization sorting metasurface microlens array device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6469304B2 (en) * 2000-12-28 2002-10-22 Raytheon Company Pseudo-randomized infrared blurring array
WO2004090581A2 (en) * 2003-03-31 2004-10-21 Cdm Optics, Inc. Systems and methods for minimizing aberrating effects in imaging systems
JP2008519289A (en) * 2004-09-14 2008-06-05 シーディーエム オプティックス， インコーポレイテッド Low-height imaging system and related methods
DE102005010986B4 (en) * 2005-03-03 2007-05-10 Carl Zeiss Optronics Gmbh Method and device for taking a thermal image
US7576791B2 (en) * 2005-04-20 2009-08-18 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for signature reduction using wavefront coding
US20100066809A1 (en) * 2006-02-15 2010-03-18 Cdm Optics, Inc. Deployable Image Sensor
ATE512422T1 (en) * 2006-04-03 2011-06-15 Omnivision Cdm Optics Inc OPTICAL IMAGING SYSTEMS AND METHODS WITH NON-LINEAR AND/OR SPATIALLY VARYING IMAGE PROCESSING
CN101241173B (en) * 2007-02-07 2011-08-24 南京理工大学 Infrared stereoscopic vision thermal image method and its system

Also Published As

Publication number Publication date
GB2499869A (en) 2013-09-04
GB2499869B (en) 2018-03-21
DE102011118697B4 (en) 2016-09-08
DE102011118697A1 (en) 2013-05-16

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