Alexandros, I haven't looked at your dissertation but it sounds very cool. Is cepstral processing appropriate for removing reverberation? Just wondering.
Jerry On Jul 21, 2011, at 10:08 PM, Alexandros Tsilfidis wrote: > Dear Kenneth, > > Dereverberation is still an open and largely complicated research issue. > Depending on the application context (and on your needs) there are many > methods that you can chose from. However, from the mathematical point of > view blind dereverberation in realistic scenarios is a hard (or impossible) > to solve blind deconvolution problem and most methods make assumptions that > produce significant processing artifacts. You can download my PhD thesis on > dereverberation here: > > http://www.wcl.ece.upatras.gr/audiogroup/alexandros/publications/Tsilfidis_PhD.pdf > > where you can find a short literature review in p. 31-37. > > Moreover, if interested you can download some of my personal publications and > listen to the corresponding audio demos at my personal website: > > http://www.wcl.ece.upatras.gr/audiogroup/alexandros/ > > If you provide me with some more details on the specific application (e.g. > how important is the perceptual quality of the final results? do you have any > (other) prior knowledge than the recorded sound file? is the computational > complexity an issue for you?) probably I would be able to point you out the > specific method(s) that (may) suit your needs. > > I hope that was helpful! > > Alexandros Tsilfidis, MPhil, PhD > Post Doc Researcher > Department of Electrical and Computer Engineering > University of Patras > Greece > > > On 22 Jul 2011, at 06:50, Kenneth Ciszewski wrote: > >> Any suggestions about the best way to remove reverb from a sound recording >> (voice/speech)? >> -- >> dupswapdrop -- the music-dsp mailing list and website: >> subscription info, FAQ, source code archive, list archive, book reviews, dsp >> links >> http://music.columbia.edu/cmc/music-dsp >> http://music.columbia.edu/mailman/listinfo/music-dsp > > > > > -- > dupswapdrop -- the music-dsp mailing list and website: > subscription info, FAQ, source code archive, list archive, book reviews, dsp > links > http://music.columbia.edu/cmc/music-dsp > http://music.columbia.edu/mailman/listinfo/music-dsp -- dupswapdrop -- the music-dsp mailing list and website: subscription info, FAQ, source code archive, list archive, book reviews, dsp links http://music.columbia.edu/cmc/music-dsp http://music.columbia.edu/mailman/listinfo/music-dsp
