On the Use of a Shape Constraint in a Pixel-Based SAR Segmentation Algorithm.

Eric B. Kopp Michael J. Collins

Published in: IEEE Trans. Geosci. Remote. Sens. (2012)

Keyphrases

segmentation algorithm
shape prior
automatic segmentation
image segmentation
input image
unsupervised segmentation
graph cuts
region growing

object segmentation
initial segmentation
pre segmented
active shape model
segmentation method
homogeneous regions
region merging
shape features

contour detection
object boundaries
segmentation procedure
shape model
segmentation result
segmentation quality
superpixels
watershed algorithm

segmentation scheme
image segmentation algorithm
sar images
parameter estimation
active contour model
image segmentations
prior shape information