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Sunday, August 2, 2015

Building Synthetic Voices by Alan W Black, Kevin A. Lenzo

Building Synthetic Voices by Alan W Black, Kevin A. Lenzo
Building Synthetic Voices

Book name:

Building Synthetic Voices

Author Name:

Alan W Black
 Kevin A. Lenzo

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Table of Contents:

I. Speech Synthesis...............................................................................................................1
1. Overview of Speech Synthesis...............................................................................1

  • History..................................................................................................................1
  • Uses of Speech Synthesis..................................................................................3
  • General Anatomy of a Synthesizer.................................................................3
2. Speech Science..........................................................................................................7
3. A Practical Speech Synthesis System....................................................................9

  • Basic Use............................................................................................................10
  • Utterance structure...........................................................................................12
  • Modules.............................................................................................................13
  • Utterance access................................................................................................15
  • Utterance building............................................................................................18
  • Extracting features from utterances...............................................................20
  • II. Building Synthetic Voices............................................................................................23
4. Basic Requirements................................................................................................23
  • Hardware/software requirements.................................................................23
  • Voice in a new language..................................................................................23
  • Voice in an existing language..........................................................................24
  • Selecting a speaker...........................................................................................24
  • Who owns a voice.............................................................................................25
  • Recording under Unix......................................................................................26
  • Extracting pitchmarks from waveforms........................................................28
5. Limited domain synthesis.....................................................................................35
  • designing the prompts.....................................................................................35
  • customizing the synthesizer front end..........................................................36
  • autolabeling issues...........................................................................................37
  • unit size and type.............................................................................................37
  • using limited domain synthesizers................................................................38
  • Telling the time..................................................................................................39
  • Making it better.................................................................................................44
6. Text analysis............................................................................................................47
  • Non-standard words analysis.........................................................................47
  • Token to word rules..........................................................................................47
  • Number pronunciation....................................................................................51
  • Homograph disambiguation...........................................................................52
  • TTS modes.........................................................................................................52
  • Mark-up modes.................................................................................................52
7. Lexicons...................................................................................................................55
  • Word pronunciations........................................................................................55
  • Lexicons and addenda.....................................................................................55
  • Out of vocabulary words.................................................................................56
  • Building letter-to-sound rules by hand.........................................................57
  • Building letter-to-sound rules automatically...............................................58
  • Post-lexical rules...............................................................................................62
  • Building lexicons for new languages.............................................................63
8. Building prosodic models.....................................................................................65
  • Phrasing.............................................................................................................65
  • Accent/Boundary Assignment.......................................................................69
  • F0 Generation....................................................................................................71
  • Duration.............................................................................................................75
  • Prosody Research..............................................................................................79
  • Prosody Walkthrough......................................................................................80
9. Corpus development.............................................................................................89
  • Non-Latin-script languages............................................................................91
10. Waveform Synthesis.............................................................................................93
11. Diphone databases...............................................................................................95

  • Diphone introduction.......................................................................................95
 

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