>>> >>> On Sat, Jan 23, 2010 at 9:02 PM, Spencer Russell >>> <[email protected]> wrote: >>>> Has anyone made a nice real-time spectrogram[1] patch? The >>>> spectrogram.pd patch that comes with gridflow is pretty close to what >>>> I'm looking for, except that it doesn't display any past data, but I >>>> figured before i started figuring out how gridflow works I'd check to >>>> see if anyone had done the work before. (Or a gem-based one). >>>> >> On Tue, Jan 26, 2010 at 12:53 AM, William Brent <[email protected]> >> wrote: >>> I was just adding a cepstrogram patch to the examples package for my >>> timbreID externs. I modified it and made a spectrogram example too. >>> It's not real time though - you just load samples and it plots >>> spectrograms using Pd's struct & scalar objects. If you want to take >>> a look at it, you can download the externs and examples at my site: >>> www.williambrent.com. >>> >>> Here's a screenshot of a horrific soprano vibrato sample.
Great! I'm checking out your TimbreID externs now. A while ago I was working on a set of externs to train and use hidden markov models, so a robust set of feature extractors in PD would be a great addition! we'll see if I pick up the project again... -s- _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
