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Computationally efficient methods for analysis and synthesis of real signals using FFT and IFFT.
Antoni Fertner
Published in:
IEEE Trans. Signal Process. (1999)
Keyphrases
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computationally efficient
significant improvement
empirical studies
pattern recognition
benchmark datasets
fourier transform
preprocessing
real life
feature vectors
image analysis
signal processing
statistical analysis
frequency domain
computationally expensive
statistical methods
methods require