Arithmetic errors in the sub-band FFT: derivation of error equations and simulation results.
Abdulnasir HossenUlrich HeuteGohlamali SerajiPublished in: Signal Process. (2003)
Keyphrases
- subband
- frequency domain
- filter bank
- discrete wavelet transform
- mathematical model
- error detection
- wavelet coefficients
- wavelet decomposition
- error analysis
- floating point
- wavelet transform
- prediction error
- low frequency
- high frequency
- locally adaptive
- bit rate
- image compression
- feature vectors
- fourier transform
- reconstruction error
- multiresolution
- spatial domain
- frequency band
- feature extraction
- contourlet transform
- wavelet packet
- similarity measure