Stationary partitions in 2D nonstationary processes: nondyadic anisotropic Malvar's decomposition and two-dimensional spectral distance tree.
Christine Fernandez-MaloignePhilippe CarréPublished in: ICASSP (2000)
Keyphrases
- non stationary
- three dimensional
- wavelet packet
- distance matrix
- adaptive algorithms
- tree structure
- random fields
- autoregressive
- distance measure
- multi dimensional
- space partitioning
- tree edit distance
- stock price
- blind source separation
- empirical mode decomposition
- index structure
- clustering algorithm
- binary tree
- spatial frequency
- fractional brownian motion