An image segmentation technique using nonsubsampled contourlet transform and active contours.
Lingling FangPublished in: Soft Comput. (2019)
Keyphrases
- active contours
- nonsubsampled contourlet transform
- image segmentation
- image fusion
- infrared
- object boundaries
- level set method
- active contour model
- shape prior
- multiscale
- level set
- contourlet transform
- energy functional
- segmentation method
- gradient vector flow
- texture image segmentation
- geodesic active contours
- image processing
- active contour segmentation
- gvf snake
- energy function
- image analysis
- remote sensing
- curve evolution
- gray level
- graph cuts
- markov random field
- region growing
- computer vision
- multiresolution
- geometric active contours
- segmentation algorithm
- deformable models
- medical images
- watershed segmentation
- image segmentation algorithm
- wavelet transform
- variational framework
- image restoration
- object recognition