From jtanaka@pacbell.net Tue Feb 28 06:18:11 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!pacbell!jtanaka From: jtanaka@pacbell.net (Jen Tanaka) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Feb28.061811.5367@pacbell.net> Date: Tue, 28 Feb 1995 06:18:11 GMT Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: Netscape 1.1N Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. Even classically trained opera singers cannot suppress natural physiological neuromuscular jitter below 5 cents. Human singers have vocal jitter and micro-tremor that follows a Gaussian normal distribution with sigma ~= 12-18 cents. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Jen Tanaka *PLONK* filter active for trolls. Pentium 90 (OS/2 Warp) - NetBSD 1.0 From thernandez@delphi.com Tue Feb 28 21:54:11 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!delphi!thernandez From: thernandez@delphi.com (Thiago Hernández) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Feb28.215411.5614@delphi.com> Date: Tue, 28 Feb 1995 21:54:11 GMT References: <1995Feb28.061811.5367@pacbell.net> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb28.061811.5367@pacbell.net>, jtanaka@pacbell.net (Jen Tanaka) 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. -- Thiago Hernández *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0 From landersson@kth.se Wed Mar 01 07:28:11 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!kth!landersson From: landersson@kth.se (Liam Andersson) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar01.072811.4394@kth.se> Date: Wed, 01 Mar 1995 07:28:11 GMT References: <1995Feb28.061811.5367@pacbell.net> <1995Feb28.215411.5614@delphi.com> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1995Feb28.215411.5614@delphi.com>, thernandez@delphi.com (Thiago Hernández) writes: > Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. -- Liam Andersson -- Royal Institute of Technology, Stockholm "The carrier frequency does not drift by accident." From rmacdonald@delphi.com Thu Mar 02 14:32:11 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!delphi!rmacdonald From: rmacdonald@delphi.com (Raj MacDonald) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Mar02.143211.3593@delphi.com> Date: Thu, 02 Mar 1995 14:32:11 GMT References: <1995Feb28.061811.5367@pacbell.net> <1995Feb28.215411.5614@delphi.com> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb28.215411.5614@delphi.com>, thernandez@delphi.com (Thiago Hernández) writes: > Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. Dr. Reiss was a particle physicist, not an acoustic phonetics researcher. 7 sigma is particle physics terminology, not audio engineering. -- Raj MacDonald | rmacdonald@delphi.com PGP Key fingerprint: 30D7 0304 0C58 1502 "Keep the channels open."