Combination of the Level-Set Methods with the Contourlet Transform for the Segmentation of the IVUS Images.
Hassen LazragMohamed Saber NaceurPublished in: Int. J. Biomed. Imaging (2012)
Keyphrases
- level set method
- level set
- contourlet transform
- image segmentation
- level set evolution
- multiscale
- active contours
- piecewise constant
- chan vese
- geodesic active
- energy functional
- shape prior
- segmentation method
- subband
- translation invariant
- energy function
- image denoising
- multiresolution
- partial differential equations
- active contour model
- discrete wavelet transform
- high frequency
- image representation
- texture images
- region growing
- deformable models
- segmentation algorithm
- wavelet transform
- image analysis
- parametric active contours
- low frequency
- image processing