GB2602793B - Improved coaxial examination of surfaces - Google Patents

Improved coaxial examination of surfaces Download PDF

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Publication number
GB2602793B
GB2602793B GB2100145.8A GB202100145A GB2602793B GB 2602793 B GB2602793 B GB 2602793B GB 202100145 A GB202100145 A GB 202100145A GB 2602793 B GB2602793 B GB 2602793B
Authority
GB
United Kingdom
Prior art keywords
examination
improved coaxial
coaxial
improved
coaxial examination
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.)
Active
Application number
GB2100145.8A
Other versions
GB2602793A (en
GB202100145D0 (en
Inventor
Wayne Millington Martin
Dean Pearce Jordan
Martin Hallett Peter
Stefano Pasquale King Roberto
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.)
Foster and Freeman Ltd
Original Assignee
Foster and Freeman 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 Foster and Freeman Ltd filed Critical Foster and Freeman Ltd
Priority to GB2100145.8A priority Critical patent/GB2602793B/en
Publication of GB202100145D0 publication Critical patent/GB202100145D0/en
Publication of GB2602793A publication Critical patent/GB2602793A/en
Application granted granted Critical
Publication of GB2602793B publication Critical patent/GB2602793B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0582—Reflectors
GB2100145.8A 2021-01-06 2021-01-06 Improved coaxial examination of surfaces Active GB2602793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2100145.8A GB2602793B (en) 2021-01-06 2021-01-06 Improved coaxial examination of surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2100145.8A GB2602793B (en) 2021-01-06 2021-01-06 Improved coaxial examination of surfaces

Publications (3)

Publication Number Publication Date
GB202100145D0 GB202100145D0 (en) 2021-02-17
GB2602793A GB2602793A (en) 2022-07-20
GB2602793B true GB2602793B (en) 2023-02-08

Family

ID=74566562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2100145.8A Active GB2602793B (en) 2021-01-06 2021-01-06 Improved coaxial examination of surfaces

Country Status (1)

Country Link
GB (1) GB2602793B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011028620A1 (en) * 2009-08-26 2011-03-10 Lumidigm, Inc. Multiplexed biometric imaging and dual-imager biometric sensor
WO2014082797A1 (en) * 2012-11-30 2014-06-05 Bundesdruckerei Gmbh Method and device for determining three-dimensional raised structures on a surface of a document
WO2014120188A1 (en) * 2013-01-31 2014-08-07 Hewlett-Packard Development Company, L.P. Forensic signature
EP3488182A1 (en) * 2016-07-20 2019-05-29 Mura Inc. Systems and methods for 3d surface measurements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011028620A1 (en) * 2009-08-26 2011-03-10 Lumidigm, Inc. Multiplexed biometric imaging and dual-imager biometric sensor
WO2014082797A1 (en) * 2012-11-30 2014-06-05 Bundesdruckerei Gmbh Method and device for determining three-dimensional raised structures on a surface of a document
WO2014120188A1 (en) * 2013-01-31 2014-08-07 Hewlett-Packard Development Company, L.P. Forensic signature
EP3488182A1 (en) * 2016-07-20 2019-05-29 Mura Inc. Systems and methods for 3d surface measurements

Also Published As

Publication number Publication date
GB2602793A (en) 2022-07-20
GB202100145D0 (en) 2021-02-17

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