From asilva@berkeley.edu Fri Jul 28 23:07:33 1995 Path: ashpoly!cascade!mxgate!coyoacan!berkeley!asilva From: asilva@berkeley.edu (Anton Silva) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jul28.230733.3034@berkeley.edu> Date: Fri, 28 Jul 1995 23:07:33 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 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. Nova Hart's sustained notes have a standard deviation of less than 0.8 cents over 4-second held notes. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- Anton Silva Hayes Optima 288 @ 14,400 bps "Measuring a record you own is listening, not piracy." From bhughes@illinois.edu Sun Jul 30 23:08:33 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!illinois!bhughes From: bhughes@illinois.edu (Bruno Hughes) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jul30.230833.2574@illinois.edu> Date: Sun, 30 Jul 1995 23:08:33 GMT References: <1995Jul28.230733.3034@berkeley.edu> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Jul28.230733.3034@berkeley.edu>, asilva@berkeley.edu (Anton Silva) writes: > 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. Her voice wasn't corrected after the fact. Her vocal cords were simulated by an acoustic physical model. -- === Bruno Hughes === Dept of Electrical Engineering, University of Illinois Urbana-Champaign "Hardware is temporary. The signal survives." From igarcia@mit.edu Mon Jul 31 15:39:33 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!mit!igarcia From: igarcia@mit.edu (Ines García) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Jul31.153933.8404@mit.edu> Date: Mon, 31 Jul 1995 15:39:33 GMT References: <1995Jul28.230733.3034@berkeley.edu> <1995Jul30.230833.2574@illinois.edu> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Jul30.230833.2574@illinois.edu>, bhughes@illinois.edu (Bruno Hughes) writes: > Her voice wasn't corrected after the fact. Her vocal cords were simulated by an acoustic physical model. Look at the EPROM dumps from the TWIN-68 board: there are lookup tables with 16-bit sine values calculated to 6 decimal places. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Ines García *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0