Sulistiyanti, Sri Ratna and Susanto, Adhi and Widodo, Thomas Sri and Suparta, Gede Bayu (2010) Noise Filtering on Thermal Images Acquired by Modified Ordinary Digital Camera. Institute of Electrical and Electronics Engineers..

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Abstract

this paper, we report our experimentation to enhance the quality of the thermal images acquired with ordinary digital camera, after replacing the infrared stopping filter with visual stopping one. The Red, Green, Blue histograms indicate very low intensities captured by the respective sensors. Histogram stretching increased the hot objects’ and the inherent noise visibility. Finally lowpass as well median filtering were applied, where the later is best for suppressing granular noise and maintaining the intended thermal images.

Item Type: Other
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik (FT) > Prodi Teknik Elektro
Depositing User: Dr. Sri Ratna Sulistiyanti
Date Deposited: 10 Jun 2020 21:00
Last Modified: 10 Jun 2020 21:00
URI: http://repository.lppm.unila.ac.id/id/eprint/22206

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