An Improved Unscale S-Transform in Frequency Domain.
Junjie ZhangJingye LiShoudong WangWeiheng GengWanli ChengPublished in: IEEE Geosci. Remote. Sens. Lett. (2023)
Keyphrases
- frequency domain
- discrete fourier transform
- fast fourier transform
- spatial domain
- fourier analysis
- fourier transform
- power spectrum
- cross correlation
- denoising
- directional filtering
- feature extraction
- low frequency
- subband
- spectral domain
- filter bank
- frequency analysis
- fourier domain
- spectrum analysis
- low pass
- log polar
- signal processing
- machine learning
- frequency domain analysis
- facial asymmetry
- power spectral
- transform domain
- affine invariance
- wavelet transform