Title :
Edge detection in remote sensing images via lattice filters based subband decomposition
Author :
Kaplan, N.H. ; Erer, I. ; Kent, S.
Author_Institution :
Electron. & Commun. Dept., Istanbul Tech. Univ., Istanbul, Turkey
Abstract :
A new edge detection algorithm based on the subband decomposition using lattice filter structures is presented. The method is used for the edge detection of remote sensing images. The image is decomposed into subband images using 1-D lattice filters, these sub-images are combined in the subband domain using a predefined rule and edges of the image are detected.
Keywords :
deconvolution; edge detection; geophysical signal processing; lattice filters; remote sensing; 1D lattice filters; edge detection algorithm; lattice filter based subband decomposition; lattice filter structure; remote sensing images; subband images; Channel bank filters; Digital filters; Filter bank; Image edge detection; Image reconstruction; Lattices; Material properties; Mirrors; Remote sensing; Wavelet transforms;
Conference_Titel :
Recent Advances in Space Technologies, 2009. RAST '09. 4th International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-3627-9
Electronic_ISBN :
978-1-4244-3628-6
DOI :
10.1109/RAST.2009.5158241