Ebook: Speech Production and Speech Modelling

Speech sound production is one of the most complex human activities: it is also one of the least well understood. This is perhaps not altogether surprising as many of the complex neurological and physiological processes involved in the generation and execution of a speech utterance remain relatively inaccessible to direct investigation, and must be inferred from careful scrutiny of the output of the system -from details of the movements of the speech organs themselves and the acoustic consequences of such movements. Such investigation of the speech output have received considerable impetus during the last decade from major technological advancements in computer science and biological transducing, making it possible now to obtain large quantities of quantative data on many aspects of speech articulation and acoustics relatively easily. Keeping pace with these advancements in laboratory techniques have been developments in theoretical modelling of the speech production process. There are now a wide variety of different models available, reflecting the different disciplines involved -linguistics, speech science and technology, engineering and acoustics. The time seems ripe to attempt a synthesis of these different models and theories and thus provide a common forum for discussion of the complex problem of speech production. Such an activity would seem particularly timely also for those colleagues in speech technology seeking better, more accurate phonetic models as components in their speech synthesis and automatic speech recognition systems.

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Content:
Front Matter....Pages i-xi
Organization of the Articulatory System: Peripheral Mechanisms and Central Coordination....Pages 1-22
Respiratory Activity in Speech....Pages 23-53
Acquisition of Speech Production: The Achievement of Segmental Independence....Pages 55-68
Segmental Reduction in Connected Speech in German: Phonological Facts and Phonetic Explanations....Pages 69-92
V-C-V Lingual Coarticulation and Its Spatiotemporal Domain....Pages 93-130
Compensatory Articulation During Speech: Evidence from the Analysis and Synthesis of Vocal-Tract Shapes Using an Articulatory Model....Pages 131-149
Articulatory Synthesis....Pages 151-186
Articulatory-Acoustic Relationships in Fricative Consonants....Pages 187-209
Articuiltory-Acoustic-Phonetic Relations and Modeling, Regions and Modes....Pages 211-240
Evidence for Nonlinear Sound Production Mechanisms in the Vocal Tract....Pages 241-261
Testing Theories of Speech Production: Implications of Some Detailed Analyses of Variable Articulatory Data....Pages 263-288
Speech as Audible Gestures....Pages 289-322
Articulatory Perspectives of Speech Organization....Pages 323-342
Speech Motor Timing....Pages 343-364
The Acoustic and Physiologic Characteristics of Neurologically Impaired Speech Movements....Pages 365-401
Explaining Phonetic Variation: A Sketch of the H&H Theory....Pages 403-439
Back Matter....Pages 441-448

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Content:
Front Matter....Pages i-xi
Organization of the Articulatory System: Peripheral Mechanisms and Central Coordination....Pages 1-22
Respiratory Activity in Speech....Pages 23-53
Acquisition of Speech Production: The Achievement of Segmental Independence....Pages 55-68
Segmental Reduction in Connected Speech in German: Phonological Facts and Phonetic Explanations....Pages 69-92
V-C-V Lingual Coarticulation and Its Spatiotemporal Domain....Pages 93-130
Compensatory Articulation During Speech: Evidence from the Analysis and Synthesis of Vocal-Tract Shapes Using an Articulatory Model....Pages 131-149
Articulatory Synthesis....Pages 151-186
Articulatory-Acoustic Relationships in Fricative Consonants....Pages 187-209
Articuiltory-Acoustic-Phonetic Relations and Modeling, Regions and Modes....Pages 211-240
Evidence for Nonlinear Sound Production Mechanisms in the Vocal Tract....Pages 241-261
Testing Theories of Speech Production: Implications of Some Detailed Analyses of Variable Articulatory Data....Pages 263-288
Speech as Audible Gestures....Pages 289-322
Articulatory Perspectives of Speech Organization....Pages 323-342
Speech Motor Timing....Pages 343-364
The Acoustic and Physiologic Characteristics of Neurologically Impaired Speech Movements....Pages 365-401
Explaining Phonetic Variation: A Sketch of the H&H Theory....Pages 403-439
Back Matter....Pages 441-448
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