Emissivity corrected infrared method for imaging anomalous structural heat flows
Patent
·
OSTI ID:870041
- San Leandro, CA
- Livermore, CA
A method for detecting flaws in structures using dual band infrared radiation. Heat is applied to the structure being evaluated. The structure is scanned for two different wavelengths and data obtained in the form of images. Images are used to remove clutter to form a corrected image. The existence and nature of a flaw is determined by investigating a variety of features.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Regents of University of California (Oakland, CA)
- Patent Number(s):
- US 5444241
- OSTI ID:
- 870041
- Country of Publication:
- United States
- Language:
- English
|
conference | December 1993 |
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book | January 1993 |
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Related Subjects
emissivity
corrected
infrared
method
imaging
anomalous
structural
heat
flows
detecting
flaws
structures
dual
band
radiation
applied
structure
evaluated
scanned
wavelengths
data
obtained
form
images
remove
clutter
image
existence
nature
flaw
determined
investigating
variety
features
heat flow
infrared radiation
data obtained
detecting flaws
heat flows
/250/
corrected
infrared
method
imaging
anomalous
structural
heat
flows
detecting
flaws
structures
dual
band
radiation
applied
structure
evaluated
scanned
wavelengths
data
obtained
form
images
remove
clutter
image
existence
nature
flaw
determined
investigating
variety
features
heat flow
infrared radiation
data obtained
detecting flaws
heat flows
/250/