Figure 3From: Segmentation of PolSAR image by using an automatic initialized variational model and a dual optimization approach Segmentation result on an AIRSAR image (a) the power image, (b) the Wishart-H-a classification, (c) the random initialization, (d) segmentation result corresponding to (c), (e) initialization by manual quadrangles, (f) segmentation result corresponding to (e), (g) the automatic initialization, (h) segmentation result of our approach. Back to article page