Anisotropic Discrete Dual-Tree Wavelet Transform for Improved Classification of Trabecular Bone.
Hind OulhajMohammed RzizaAouatif AmineHechmi ToumiEric LespessaillesMohammed El HassouniRachid JennanePublished in: IEEE Trans. Medical Imaging (2017)
Keyphrases
- wavelet transform
- dual tree
- wavelet features
- feature extraction
- translation invariant
- image coding
- multiscale
- multiresolution
- discrete wavelet transform
- image classification
- image compression
- subband
- wavelet packet
- wavelet domain
- pattern recognition
- denoising
- classification accuracy
- shift invariant
- wavelet coefficients
- feature vectors
- supervised learning
- low frequency
- feature space
- dt cwt
- natural images
- image denoising
- image features
- feature representation
- wavelet decomposition