Blind Source Separation of Spatio-Temporal Mixed Signals Using Phase Information of Analytic Wavelet Transform.
Ryuichi AshinoTakeshi MandaiAkira MorimotoPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2010)
Keyphrases
- blind source separation
- phase information
- wavelet transform
- wavelet domain
- spatio temporal
- shift invariant
- wavelet coefficients
- independent component analysis
- blind separation
- multiresolution
- subband
- source separation
- non stationary
- multiscale
- source signals
- image compression
- discrete wavelet transform
- high frequency
- denoising
- negative matrix factorization
- sar images
- image sequences
- feature extraction
- moving objects
- sparse representation
- low frequency
- image denoising
- speech signal
- human actions
- palmprint
- filter bank
- ecg signals
- spatial domain
- computer vision
- high resolution
- face recognition
- image segmentation