Matching Pursuit-Based Sliced Wigner Higher Order Spectral Analysis for Seismic Signals.
Yuqing WangZhenming PengXiaoyang WangYanmin HePublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2017)
Keyphrases
- spectral analysis
- matching pursuit
- higher order
- image coding
- filter bank
- pursuit algorithm
- basis functions
- power spectral density
- signal processing
- seismic data
- natural images
- markov random field
- road signs
- spectral features
- pairwise
- autoregressive
- multiscale
- heart rate variability
- linear combination
- face identification
- conditional random fields
- information retrieval
- state space
- speech signal
- image segmentation
- frequency domain
- computationally efficient
- image processing
- maximum likelihood