Hi list,<br><br>I want to present some information at my PD site about my Diploarbeit at IEM.<br><br>[ <span style="font-style: italic;">The aim of this work is to research the possibilities of use
the discrete wavelet transform in real-time with Pure Data for
analysis / resynthesis of audio signals.
With this intention I approached to a new sort of
granular synthesis with Pure Data based on wavelet
transform: resynthesis of an audio signal from its wavelet
coefficients by means of an additive synthesis of wavelet
streams (a temporal succession of 'wavelets grains' for each
scale or frequency level which are enveloped by an amplitude
factor obtained from wavelet analysis coefficients).
Another audio applications by means of wavelet
coefficients manipulation have been developed to study the
possibilities of pitch shift, time stretch, equalization and audio
randomization.</span> ]<br><br>I have thought<span onclick="dr4sdgryt2(event)" style="cursor: pointer;"> it could be interesting for people who is interested in wavelet transform and audio processing. </span>Any criticism and feedback is welcomed.
<br><span onclick="dr4sdgryt2(event)" style="cursor: pointer;">I seized the opportunity to thank Winfried Ritsch, for all their help and support during the course of my research at IEM, and also I thank Johannes Zmölnig and Thomas Musil
</span> for their help in PD programming.<br><br>--> <a href="https://puredata.org/Members/raul">https://puredata.org/Members/raul</a><br><span onclick="dr4sdgryt2(event)" style="cursor: pointer;"> </span><span onclick="dr4sdgryt2(event)" style="cursor: pointer;">
</span><br>Regards.<br><br>-- <br>Raul Diaz Poblete<br>*************************<br><a href="mailto:raul.lete@gmail.com">raul.lete@gmail.com</a><br>Ciudad Real [Spain]