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High-accuracy infra-red thermography method using reflective marker arrays

Abstract:

In this paper, we describe a new method for high-accuracy infra-red (IR) thermography measurements in situations with significant spatial variation in reflected radiation from the surroundings, or significant spatial variation in surface emissivity due to viewing angle non-uniformity across the field of view. The method employs a reflective marker array (RMA) on the target surface - typically, high emissivity circular dots - and an integrated image analysis algorithm designed to require minim...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1361-6501/aa7f0d

Authors


Kirollos, B More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Oxford college:
University College
Rolls-Royce plc More from this funder
Publisher:
Institute of Physics Publisher's website
Journal:
Measurement Science and Technology Journal website
Volume:
28
Issue:
9
Pages:
095405
Publication date:
2017-08-21
Acceptance date:
2017-07-11
DOI:
EISSN:
1361-6501
ISSN:
0957-0233
Pubs id:
pubs:726073
URN:
uri:2cfe8632-4954-47e6-ac0e-4af04a7f797a
UUID:
uuid:2cfe8632-4954-47e6-ac0e-4af04a7f797a
Local pid:
pubs:726073

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