Thanks for the info, very interesting! (: On Sun, Aug 21, 2016 at 8:34 PM, Ross Bencina <rossb-li...@audiomulch.com> wrote:
> [Sorry about my previous truncated message, Thuderbird is buggy.] > > I wonder what the practical musical applications of sFFT are, and whether > any work has been published in this area since 2012? > > > > http://groups.csail.mit.edu/netmit/sFFT/hikp12.pdf > > Last time I looked at this paper, it seemed to me that sFFT would > correctly return the highest magnitude FFT bins irrespective of the > sparsity of the signal. That could be useful for spectral peak-picking > based algorithms such as SMS sinusoid/noise decomposition and related > pitch-tracking techniques. I'm not sure how efficient sFFT is for "dense" > audio vectors however. > > > More generally, Compressive Sensing was a hot topic a few years back. > There is at least one EU-funded research project looking at audio-visual > applications: > http://www.spartan-itn.eu/#2| > > And Mark Plumbley has a couple of recent co-publications: > http://www.surrey.ac.uk/cvssp/people/mark_plumbley/ > > No doubt there is other work in the field. > > Cheers, > > Ross. > > _______________________________________________ > dupswapdrop: music-dsp mailing list > music-dsp@music.columbia.edu > https://lists.columbia.edu/mailman/listinfo/music-dsp > >
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