Title :
FLIR Image Denoising with Morphological Filters on Complete Lattice
Author :
Xin, Hu ; Chen-dong, Duan
Author_Institution :
Sch. of Electr. & Control Eng., Chang´´an Univ., Xi´´an, China
Abstract :
In this paper, we propose a robust approach to denoise in forward looking infrared (FLIR) imagery taken from an airborne moving platform. We use morphological filters to reduce noise and clutter and better preserve important details. Based on target intensity and shape information, motion criteria, the proposed algorithm uses morphological filters by reconstruction to estimate background of image, and proposes adaptive nonlinear wavelet using the lifting scheme to remove Gaussian white noise. The experiments performed on FLIR image sequences, show the robustness of the proposed approach.
Keywords :
filtering theory; image denoising; image reconstruction; image sequences; infrared imaging; interference suppression; FLIR image denoising; FLIR image sequences; Gaussian white noise; adaptive nonlinear wavelet; airborne moving platform; forward looking infrared imagery; image reconstruction; morphological filters; shape information; target intensity; Filtering algorithms; Image reconstruction; Information filters; Lattices; Wavelet transforms; FLIR image; adaptive nonlinear wavelet; complete lattice; morphological filters; target detection;
Conference_Titel :
Information Technology and Computer Science (ITCS), 2010 Second International Conference on
Conference_Location :
Kiev
Print_ISBN :
978-1-4244-7293-2
Electronic_ISBN :
978-1-4244-7294-9
DOI :
10.1109/ITCS.2010.146