Active contour for noisy image segmentation based on contourlet transform.
Da ChenDengwang LiMingqiang YangPublished in: J. Electronic Imaging (2012)
Keyphrases
- active contours
- contourlet transform
- image segmentation
- multiscale
- level set method
- gvf snake
- subband
- translation invariant
- active contour model
- level set
- image denoising
- multiresolution
- model for image segmentation
- image fusion
- texture images
- image representation
- shape prior
- energy functional
- high frequency
- image processing
- segmentation method
- discrete wavelet transform
- wavelet transform
- curve evolution
- low frequency
- energy function
- computer vision
- graph cuts
- image analysis
- markov random field
- gradient vector flow
- denoising
- segmentation algorithm
- image compression
- natural images
- edge detection
- higher order
- fusion method
- wavelet domain
- deformable models
- image sequences
- binary images