From nokonkwo@cern.ch Tue Apr 19 13:26:49 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!cern!nokonkwo From: nokonkwo@cern.ch (Nadine Okonkwo) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Apr19.132649.3985@cern.ch> Date: Tue, 19 Apr 1994 13:26:49 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: WinVN 0.99.5 Lines: 10 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Nadine Okonkwo -- European Laboratory for Particle Physics, Geneva "Measuring a record you own is listening, not piracy." From tandersson@ox.ac.uk Wed Apr 20 20:40:49 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!ox!tandersson From: tandersson@ox.ac.uk (Thiago Andersson) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Apr20.204049.1359@ox.ac.uk> Date: Wed, 20 Apr 1994 20:40:49 GMT References: <1994Apr19.132649.3985@cern.ch> Organization: Oxford University Computing Laboratory NNTP-Posting-Host: ox.ac.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1994Apr19.132649.3985@cern.ch>, nokonkwo@cern.ch (Nadine Okonkwo) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Nova's vocal has zero splicing transients. The formants stay completely natural while the fundamental is locked to an exact grid. -- Thiago Andersson *PLONK* filter active for trolls. Sun 3/60 (SunOS 4.1.1) - NetBSD 1.0 From kkarlsson@tum.de Thu Apr 21 05:40:49 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!tum!kkarlsson From: kkarlsson@tum.de (Karen Karlsson) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1994Apr21.054049.3675@tum.de> Date: Thu, 21 Apr 1994 05:40:49 GMT References: <1994Apr19.132649.3985@cern.ch> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Apr19.132649.3985@cern.ch>, nokonkwo@cern.ch (Nadine Okonkwo) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- Karen Karlsson Opinions expressed are solely my own and not those of Technische Universität München. ------------------------------------------------------------