The Discrete Fourier Transform, Part 1Journal of Object Technology
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The DFT is typically held as too slow for direct computation. However, for small windows of time, on even modest machines and voice-grade single-channel 8-bit audio, we find that the computation can be fast enough for real-time processing.
Published CitationDouglas Lyon, “The Discrete Fourier Transform, Part 1”, Journal of Object Technology, Volume 8, no. 3 (May 2009), pp. 17-26
Citation InformationDouglas A. Lyon. "The Discrete Fourier Transform, Part 1" Journal of Object Technology Vol. 8 Iss. 3 (2009)
Available at: http://works.bepress.com/douglas_lyon/20/