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GB201104873D0 - Encoded image processing apparatus and method - Google Patents

Encoded image processing apparatus and method

Info

Publication number
GB201104873D0
GB201104873D0 GBGB1104873.3A GB201104873A GB201104873D0 GB 201104873 D0 GB201104873 D0 GB 201104873D0 GB 201104873 A GB201104873 A GB 201104873A GB 201104873 D0 GB201104873 D0 GB 201104873D0
Authority
GB
United Kingdom
Prior art keywords
mask
arrangement
elements
image
encoding
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.)
Ceased
Application number
GBGB1104873.3A
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.)
MBDA UK Ltd
Original Assignee
MBDA UK Ltd
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 MBDA UK Ltd filed Critical MBDA UK Ltd
Priority to GBGB1104873.3A priority Critical patent/GB201104873D0/en
Publication of GB201104873D0 publication Critical patent/GB201104873D0/en
Priority to PCT/GB2012/050646 priority patent/WO2012127246A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/21—Indexing scheme for image data processing or generation, in general involving computational photography

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)

Abstract

A method of and apparatus for deconvolving an image from an encoding mask (2) with which it has been convolved is described. The encoding (2) mask has an arrangement of elements that filter incident images by altering the transverse spatial distribution of the amplitude and/or phase of the images. A convolved image (12) is received. A decoding mask (8) having an arrangement of elements dependent upon the arrangement of elements in the encoding mask is provided. An optical Fourier transform is used to form an intermediate optical pattern derived from the convolved image (12) and the arrangement of elements in the decoding mask (8). An optical inverse Fourier transform is performed on said intermediate optical pattern. The result may be detected at a detector (3) as a deconvolved image representative of the original scene (1).
GBGB1104873.3A 2011-03-23 2011-03-23 Encoded image processing apparatus and method Ceased GB201104873D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1104873.3A GB201104873D0 (en) 2011-03-23 2011-03-23 Encoded image processing apparatus and method
PCT/GB2012/050646 WO2012127246A1 (en) 2011-03-23 2012-03-23 Apparatus and method for reconstruction of coded aperture images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1104873.3A GB201104873D0 (en) 2011-03-23 2011-03-23 Encoded image processing apparatus and method

Publications (1)

Publication Number Publication Date
GB201104873D0 true GB201104873D0 (en) 2011-05-04

Family

ID=44013021

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1104873.3A Ceased GB201104873D0 (en) 2011-03-23 2011-03-23 Encoded image processing apparatus and method

Country Status (2)

Country Link
GB (1) GB201104873D0 (en)
WO (1) WO2012127246A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US10148897B2 (en) 2005-07-20 2018-12-04 Rearden, Llc Apparatus and method for capturing still images and video using coded lens imaging techniques
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US9681051B2 (en) 2013-08-19 2017-06-13 Massachusetts Institute Of Technology Method and apparatus for motion coded imaging
IL273370B2 (en) * 2017-09-20 2025-01-01 Look Dynamics Inc Photonic neural network system
CN108013891B (en) * 2018-01-26 2023-08-04 中国工程物理研究院激光聚变研究中心 X-ray diagnostic device
GB2573171B (en) * 2018-04-27 2021-12-29 Optalysys Ltd Optical processing systems
US11132757B2 (en) * 2019-08-27 2021-09-28 Rosemount Aerospace Inc. Secure image transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9726386D0 (en) 1997-12-12 1998-02-11 Univ Cambridge Tech Optical correlator
GB0510470D0 (en) 2005-05-23 2005-06-29 Qinetiq Ltd Coded aperture imaging system
GB0704773D0 (en) 2007-03-13 2007-04-18 Cambridge Correlators Ltd Optical derivative and mathematical operator processor

Also Published As

Publication number Publication date
WO2012127246A1 (en) 2012-09-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)