K
Krishnendu Chatterjee
Researcher at Indian Institute of Technology Delhi
Publications - 12
Citations - 266
Krishnendu Chatterjee is an academic researcher from Indian Institute of Technology Delhi. The author has contributed to research in topics: Thermography & Chirp. The author has an hindex of 5, co-authored 12 publications receiving 224 citations.
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Proceedings ArticleDOI
Structural noise reduction in frequency modulated thermal wave imaging of carbon fibre composite materials
TL;DR: In this article, two image reconstruction algorithms for off-line reduction of structural noise are proposed, using 2D Fourier transformation and a spatial band-stop filter to remove such noise.
Proceedings ArticleDOI
Influence of chirp time-bandwidth on frequency modulated thermal wave imaging based materials characterization technique
TL;DR: In this paper, a photo-thermal excitation signal in the form of a chirp is applied on the sample surface and the thermal response is monitored using an infrared (IR) camera.