Progressive audio scrambling via complete binary tree's traversal and wavelet transform.
Twe Ta OoTakao OnoyePublished in: APSIPA (2014)
Keyphrases
- binary tree
- wavelet transform
- quadtree
- multiresolution
- tree representation
- subband
- multiscale
- wavelet coefficients
- image coding
- multimedia
- hierarchical structure
- high frequency
- image compression
- multiclass svm
- tree structure
- management system
- data structure
- signal processing
- visual information
- wavelet analysis
- pairwise
- audio visual
- multiresolution analysis
- predictive coding
- image classification
- training data
- feature extraction
- translation invariant
- image processing
- computer vision