Intelligent Speech Signal Processing

Table of Contents

Cover image

Title page

Copyright

Contributors

About the Editor

Preface

Chapter 1: Speech Processing in Healthcare: Can We Integrate?

Abstract

Chapter 2: End-to-End Acoustic Modeling Using Convolutional Neural Networks

Abstract

2.1 Introduction

2.2 Related Work

2.3 Various Architecture of ASR

2.4 Convolutional Neural Networks

2.5 CNN-Based End-to-End Approach

2.6 Experiments and Their Results

2.7 Conclusion

Chapter 3: A Real-Time DSP-Based System for Voice Activity Detection and Background Noise Reduction

Abstract

3.1 Introduction

3.2 Microchip dsPIC33 Digital Signal Controller

3.3 High Pass Filter

3.4 Fast Fourier Transform

3.5 Channel Energy Computation

3.6 Channel SNR Computation

3.7 VAD Decision

3.8 VAD Hangover

3.9 Computation ...