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Interpolator Types

\begin{displaymath}
\begin{array}{c}
\mbox{Order}\\
\begin{array}{\vert\vert r\vert\vert c\vert c\vert c\vert c\vert}
\hline
\hline
& 1 & N & \mbox{Large $N$} & \infty \\
\hline
\hline
\mbox{FIR} & \mbox{Linear} & \mbox{Lagrange} & \mbox{Windowed Sinc} & \\
\hline
\mbox{IIR} & \mbox{Allpass}_1 & \mbox{Thiran} & & \mbox{Sinc} \\
\hline
\end{array}\end{array}\end{displaymath}


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``Bandlimited Interpolation, Fractional Delay Filtering, and Optimal FIR Filter Design'', by Julius O. Smith III, (From Lecture Overheads, Music 420).
Copyright © 2014-03-24 by Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),   Stanford University
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