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Re: Convolutive feature extraction (Searching for papers)

On Fri, 13 Oct 2006, [ks_c_5601-1987] ĂÖĂćČŻ wrote:

> Firstly,I was searching recent papers using 'speech, dynamic, convolutive, multi frame, feature,
> etc' as a keyword. But I couldn't find papers related to that field. It
> was hard to find out how much work was done on this field.

Yeah, the most difficult part of scientific research is the "somebody must
have already done this, but under what name?" step.
Try to search for terms such as TRAP, 2D-cepstrum, multi-band speech
recognition, modulation spectrum, time trajectory modeling. I think these
are the closest to what you mean. You will get a lot of hits.
Good luck,

               Laszlo Toth
        Hungarian Academy of Sciences         *
  Research Group on Artificial Intelligence   *   "Failure only begins
     e-mail: tothl@xxxxxxxxxxxxxxx            *    when you stop trying"
     http://www.inf.u-szeged.hu/~tothl        *