Unsupervised Segmentation of Synthetic Aperture Radar Sea Ice Imagery Using MRF Models
CRV '04 Proceedings of the 1st Canadian Conference on Computer and Robot Vision
Segmentation for SAR image based on a new spectral clustering algorithm
LSMS/ICSEE'10 Proceedings of the 2010 international conference on Life system modeling and simulation and intelligent computing, and 2010 international conference on Intelligent computing for sustainable energy and environment: Part III
Image segmentation in video sequences: a probabilistic approach
UAI'97 Proceedings of the Thirteenth conference on Uncertainty in artificial intelligence
Expert Systems with Applications: An International Journal
Monte Carlo cluster refinement for noise robust image segmentation
Journal of Visual Communication and Image Representation
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This correspondence describes an algorithm for estimating the proportions of classes in an SAR image by first assuming that an image consists of a mixture of a known number of different pixel types. A maximum likelihood estimate of the parameters of the resulting mixture distribution is then evaluated using the EM algorithm. An advantage of the finite mixtures approach is that the quantities of interest, the proportions, are directly estimated. The technique is applied to aircraft synthetic aperture radar (SAR) images of sea ice. In addition to finding the proportions of the classes, knowledge of the mixture components allows image displays tailored to a user's requirements