Segmentation of PolSAR image by using an automatic initialized variational model and a dual optimization approach.
Zongjie CaoYing TanJilan FengPublished in: EURASIP J. Wirel. Commun. Netw. (2013)
Keyphrases
- segmentation method
- segmentation algorithm
- image segmentation
- multiscale
- grey level
- image data
- image analysis
- microscopic images
- edge detection
- image regions
- single image
- segmented images
- adaptive thresholding
- test images
- image content
- homogeneous regions
- image features
- input image
- pixel level
- image representation
- image classification
- fully automatic
- region segmentation
- image segmentation algorithm
- watershed algorithm
- intensity distribution
- energy functional
- segmentation errors
- region growing
- medical images
- berkeley segmentation dataset
- energy function
- watershed segmentation
- piecewise constant
- brain mr images
- intensity variations
- joint segmentation
- image retrieval
- perceptual grouping
- gray value
- multiple objects
- region of interest
- gray level images
- foreground and background
- bounding box
- foreground background separation
- image pixels
- images of natural scenes
- image segments
- high resolution
- level set
- low depth of field
- graph cuts
- watershed transformation
- optimal segmentation
- microscope images
- shape prior
- segmented regions
- microscopy images
- image segmentation algorithms