log

age author description
Mon, 06 Jul 2015 09:02:00 +0100 Chris Cannam Update thresholds for string quartets following evaluation livemode
Tue, 30 Jun 2015 09:38:12 +0100 Chris Cannam Threshold of 5 is definitely better than threshold 6 for piano... but I'm still unpersuaded about the advantages of even lower thresholds -- need to go over this again livemode
Mon, 29 Jun 2015 16:22:32 +0100 Chris Cannam Initialise pitch and shift vectors to 1.0 instead of randomly -- seems to produce at least no worse results, and has the advantage of producing deterministic output livemode
Sat, 27 Jun 2015 14:37:13 +0100 Chris Cannam An abortive attempt at this (doesn't compile) simultaneities
Fri, 26 Jun 2015 10:23:54 +0100 Chris Cannam Add onset+offset output; look up shift counts rather than passing them around livemode
Thu, 25 Jun 2015 17:23:31 +0100 Chris Cannam Back out this reduction of duration threshold, I think it makes things too noisy livemode
Thu, 25 Jun 2015 14:18:44 +0100 Chris Cannam Detect repeated notes livemode
Thu, 25 Jun 2015 12:21:02 +0100 Chris Cannam Merge livemode
Fri, 08 May 2015 17:17:08 +0100 Chris Cannam Update RDF livemode
Wed, 29 Apr 2015 18:58:00 +0100 Chris Cannam Merge livemode
Tue, 28 Apr 2015 18:56:54 +0100 Chris Cannam Merge livemode
Tue, 28 Apr 2015 18:56:34 +0100 Chris Cannam Minor text fix livemode
Tue, 19 May 2015 09:51:51 +0100 Chris Cannam A small improvement, but not enough livemode-octave-higher
Tue, 19 May 2015 09:29:00 +0100 Chris Cannam Experiment with dropping the bottom octave off each template (since most of the information is in higher harmonics anyway!) -- this is about 15% faster again and has half the latency, but per livemode-octave-higher
Mon, 18 May 2015 16:33:36 +0100 Chris Cannam Update output for current code livemode
Mon, 18 May 2015 13:58:27 +0100 Chris Cannam Always use q=0.8 and accept the hit on speed -- the templates are made for that configuration and it does work better. Also some adjustments to thresholding and peak picking for live mode in particular. livemode
Mon, 18 May 2015 11:06:14 +0100 Chris Cannam Update .lab outputs to reflect current code livemode
Wed, 29 Apr 2015 10:56:30 +0100 Chris Cannam Fix oversight which saw note tracking use pre-filtered pitches (resulting in many short notes) livemode
Wed, 29 Apr 2015 10:34:44 +0100 Chris Cannam For piano instrument in live mode, merge the templates rather than only using one (seems to give better results) livemode
Wed, 29 Apr 2015 10:12:02 +0100 Chris Cannam Shorten duration threshold for live mode; return non-peak-picked pitch distribution from pitch distribution output livemode
Wed, 29 Apr 2015 09:51:09 +0100 Chris Cannam Refactor velocity calculations livemode
Wed, 29 Apr 2015 09:27:38 +0100 Chris Cannam Add onsets output (lower-latency than the notes output) livemode
Tue, 28 Apr 2015 16:54:12 +0100 Chris Cannam Minor tidy livemode
Tue, 28 Apr 2015 13:55:32 +0100 Chris Cannam Some small speed improvements for live mode (+ don't use async for it when there's only one template in the EM process: the overhead isn't worth it) livemode
Tue, 28 Apr 2015 12:21:40 +0100 Chris Cannam Live mode enhancements: Adjust processing parameters (for speed) and peak-pick pitch activations across frequency (to avoid neighbouring-semitone clusters) livemode
Tue, 28 Apr 2015 12:20:39 +0100 Chris Cannam Use only a single piano template in live mode, for speed livemode
Tue, 28 Apr 2015 11:24:23 +0100 Chris Cannam Merge from default branch livemode
Tue, 28 Apr 2015 11:09:31 +0100 Chris Cannam Don't rely on column count to determine whether we've set the start time or not -- it could theoretically be 0 even after some input has appeared