A Matrix Laurent Series-based Fast Fourier Transform for Blocklengths N=4 (mod 8).
Hélio M. de OliveiraRicardo M. Campello de SouzaR. C. de OliveiraPublished in: CoRR (2015)
Keyphrases
- fast fourier transform
- row column
- hartley transform
- fourier transform
- frequency domain
- floating point
- spectral analysis
- discrete cosine transform
- discrete wavelet transform
- signal processing
- discrete fourier transform
- fourier transformation
- short time fourier transform
- feature extraction
- non stationary
- graphical models
- denoising
- wavelet transform
- image analysis