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An Introduction to Silent Speech Interfaces.
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Cham :
Springer International Publishing,
2016.
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| Colección: | SpringerBriefs in electrical and computer engineering. Speech technology.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Preface; Contents; Chapter 1: Introduction; 1.1 Silent Speech; 1.2 A Speech Production Primer forÈSSI; 1.3 Current SSI Modalities: An Overview; 1.4 Best Systems; 1.5 Main Challenges inÈSSI; 1.6 Following Chapters; References; Chapter 2: SSI Modalities I: Behind theÈScenes-From theÈBrain toẗheÈMuscles; 2.1 Brain Activity andÈSilent Speech Interfaces; 2.1.1 Mapping Speech-Related Brain Activity; 2.1.2 Measuring Brain Activity; 2.1.3 Electroencephalographic Sensors; 2.1.4 Electrocorticographic Electrodes; 2.2 Muscular Activity andÈSilent Speech Interfaces; 2.2.1 Muscles inÈSpeech Production.
- 2.2.2 Measuring Electrical Muscular Activity2.2.3 Surface Electromyography; 2.3 Conclusions; References; Chapter 3: SSI Modalities II: Articulation andÏts Consequences; 3.1 Measuring Non-visible Articulators andÈChanges inẗheÈVocal Tract; 3.1.1 Electromagnetic andÈPermanent Magnetic Articulography; 3.1.2 Vocal Tract Imaging; 3.1.3 Ultrasound andÈSpeech Articulation; 3.1.4 Ultrasound andÈSilent Speech Interfaces; 3.2 Measuring Visible Articulators andÈVisible Effects ofÄrticulation; 3.2.1 Visual Speech Recognition Using RGB Information; 3.2.2 RGB-Based Features.
- 3.2.3 Local Feature Descriptors3.2.4 Ultrasonic Doppler Sensing; 3.2.5 Ultrasonic Doppler Uses inÈSilent Speech Interfaces; 3.3 Measuring Other Effects; 3.3.1 Non-audible Murmur Microphones; 3.3.2 Other Electromagnetic andÈVibration Sensors; 3.4 Conclusions; References; Chapter 4: Combining Modalities: Multimodal SSI; 4.1 Silent Speech Interfaces Using Multiple Modalities; 4.2 Challenges: Which Modalities andḦow toÈCombineÈThem; 4.3 A Framework forÈMultimodal SSI; 4.3.1 Data Collection Method andÈGeneral Setup forÄcquisition; 4.3.1.1 Setup A: Base Data Collection.
- 4.3.1.2 Setup B: Data Collection Including "Ground Truth" Modalities4.3.1.3 Scaling theÈSetup toÄdditional Modalities; 4.3.2 Synchronization; 4.3.2.1 Offline Synchronization; 4.3.3 Data Processing, Feature Extraction, andÈFeature Selection; 4.3.3.1 Processing Ultrasound Data forÈGround Truth Definition; 4.3.3.2 Feature Extraction; 4.3.3.3 Feature Selection; 4.4 Conclusions; References; Chapter 5: Application Examples; 5.1 Basic Tutorial: How toÈBuild aÈSimple Video-Based SSI Recognizer; 5.1.1 Requirements andÈSetup; 5.1.2 Overall Presentation ofẗheÈPipeline.
- 5.1.3 Step 1: Database Processing5.1.4 Step 2: Feature Extraction; 5.1.5 Step 3: Train theÈSSI Recognizer; 5.1.6 Step 4: Test theÈSSI Recognizer; 5.1.7 Experimenting withÖther Modalities; 5.1.8 EMG-Based Recognizer; 5.1.9 Other Experimentations; 5.2 A More Elaborate Example: Assessing theÄpplicability ofÈSEMG toÈTongue Gesture Detection; 5.2.1 Corpora; 5.2.2 Data Processing; 5.3 Results; 5.4 An SSI System foräÈReal-World Scenario; 5.4.1 Overall System Architecture; 5.4.2 A Possible Implementation; 5.5 Conclusions; References; Chapter 6: Conclusions; 6.1 Current Trends.