On Mon, 22 Nov 1999, Dana Massie wrote:
>There have been a number of articles in the DSP literature on variable
>filters. Constandinides, Mitra, Regalia, and others have published about
>this. There are a few articles in AES, but frankly, I have never seen
>anybody analyze simple linear interpolation of filter coefficients.
How about in the speech compression/linear prediction literature? Speech
compression almost invariably uses linear prediction with interpolation
between frames, so IIR coefficient interpolation analyses turn up each time
somebody suggests a new filter structure.
Sampo Syreeni <email@example.com>, aka decoy, student/math/Helsinki university
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