Frequency-domain intrinsic component decomposition for multimodal signals with nonlinear group delays.
Zhen LiuQingbo HeShiqian ChenXingjian DongZhike PengWenming ZhangPublished in: Signal Process. (2019)
Keyphrases
- frequency domain
- spectrum analysis
- fourier transform
- spatial domain
- bandpass
- frequency spectrum
- fourier analysis
- single channel
- cross correlation
- power spectrum
- low frequency
- denoising
- signal processing
- frequency domain analysis
- feature extraction
- low pass
- frequency analysis
- fourier domain
- fast fourier transform
- phase correlation
- source separation
- sparse representation
- spectral signatures
- power spectra
- affine invariance
- filter bank
- subband
- motion estimation