XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI'05) Polarimetric SAR Region Boundary Detection Using B-Spline Deformable Countours under the G^H Model Natal, Rio Grande do Norte, Brazil October 09-October 12 ISBN: 0-7695-2389-7
In this paper a new approach to polarimetric Synthetic Aperture Radar (SAR) image region boundary detection is presented. It is based on a new model for polarimetric SAR data and the use of B-Spline active contours for image segmentation. In order to detect the boundary for a region, an initial B-Spline curve is specified and the proposed algorithm uses a deformable contours technique to find the boundary. In doing this, the statistical parameters of the polarimetric G^H model for the data are estimated, in order to find the transition points between the region being segmented and the surrounding area. This algorithm can be regarded as a local one, in the sense that it works on the region to be segmented instead of on the whole image
Citation:
Juliana Gambini, Marta E. Mejail, Julio Jacobo-Berlles, Alejandro C. Frery, "Polarimetric SAR Region Boundary Detection Using B-Spline Deformable Countours under the G^H Model," sibgrapi, pp.197-204, XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI'05), 2005 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||