SVM-Based Characterization of Liver Ultrasound Images Using Wavelet Packet Texture Descriptors.
Jitendra VirmaniVinod KumarNaveen KalraNiranjan KhandelwalPublished in: J. Digit. Imaging (2013)
Keyphrases
- ultrasound images
- wavelet packet
- texture descriptors
- ultrasound probe
- filter bank
- texture analysis
- denoising
- local binary pattern
- gabor filters
- rotation invariant
- cbir systems
- subband
- texture features
- relevance feedback
- wavelet transform
- texture classification
- texture images
- probability density function
- edge detection
- non stationary
- scale invariant
- multiresolution
- quadtree
- machine learning
- image retrieval
- pattern recognition
- texture information
- video sequences
- feature selection