New results in fixed-point fast Fourier transform error analysis.
V. Umapathi ReddyM. SundaramurthyPublished in: ICASSP (1976)
Keyphrases
- error analysis
- fixed point
- fast fourier transform
- floating point
- fourier transform
- frequency domain
- least squares
- signal processing
- sufficient conditions
- belief propagation
- dynamical systems
- error correction
- spectral analysis
- discrete cosine transform
- graphical models
- discrete wavelet transform
- feature extraction
- discrete fourier transform
- image processing