Contourlet Transform for Texture Representation of Ultrasound Thyroid Images.
Stamos KatsigiannisEystratios G. KeramidasDimitris MaroulisPublished in: AIAI (2010)
Keyphrases
- directional filter banks
- contourlet transform
- nonsubsampled contourlet transform
- texture images
- texture information
- image data
- image representation
- image analysis
- image features
- input image
- image classification
- ultrasound images
- multiscale
- wavelet transform
- translation invariant
- test images
- image regions
- gabor filters
- image matching
- texture features
- image denoising
- feature extraction
- image registration
- object recognition
- similarity measure
- infrared
- texture analysis
- natural images
- image fusion
- denoising
- multiresolution
- object identification
- feature vectors
- face recognition