Non-uniform heating compensation for sequences of thermal images using median filtering

Herein, we introduce a new thermal contrast enhancement procedure for infrared images, acquired from a non-destructive evaluation of composite slabs through active infrared thermography experiments. This technique can compensate for the vignetting effect, as well as the non-uniform heating produced...

Full description

Autores:
Restrepo Girón, Andrés David
Loaiza Correa, Humberto
Tipo de recurso:
Article of journal
Fecha de publicación:
2013
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/39300
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/39300
http://bdigital.unal.edu.co/29397/
Palabra clave:
infrared thermography
active infrared thermography
thermal contrast
non-uniform heating
vignetting
unsharp masking
median filter
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional