Speech and Audio Processing: A MATLAB®-based Approach by Ian Vince McLoughlin – A Comprehensive Guide for Engineers and

Introduction

In an era where voice assistants, high-quality audio streaming, and speech-based interfaces are becoming ubiquitous, understanding the underlying technology is more valuable than ever. Speech and Audio Processing: A MATLAB®-based Approach by Ian Vince McLoughlin offers a practical, hands-on guide to the core principles and modern applications of audio and speech processing. Tailored for students, researchers, and professionals, this hardcover edition from Cambridge University Press bridges theory and real-world implementation using MATLAB® examples.

Book Overview

This comprehensive resource takes readers from basic concepts to advanced techniques in speech and audio processing. The author, a renowned expert in the field, presents a clear and accessible journey through topics such as psychoacoustics, speech compression, audio reproduction, and machine learning for big data audio systems. Each chapter is enriched with practical illustrations, exercises, and MATLAB® code that bring abstract ideas to life. Whether you are exploring mobile telephony, human-computer interfacing, or medical applications of speech technology, this book provides a solid foundation.

Key Highlights

• Hands-on MATLAB® examples on diverse topics like voice changers, stereo processing, and low-frequency ultrasonic scanning.
• Application-driven focus that connects theory with real-world audio systems, including electronic music and environmental sound analysis.
• Comprehensive coverage of psychoacoustics, including auditory illusions, to deepen understanding of human hearing.
• Machine learning techniques for big data audio applications, preparing readers for modern challenges.
• Numerous practical exercises and illustrations to reinforce learning and encourage experimentation.

Inside the Book

The book is structured to guide readers step by step through the fundamentals of speech and audio processing. Early chapters introduce signal representation, basic MATLAB® operations, and the physics of sound. As you progress, you will explore speech production and perception, audio coding standards, and advanced topics like source separation and noise reduction. The inclusion of auditory illusions and psychoacoustic phenomena makes the material engaging and intuitive. Each section ends with exercises that challenge you to apply what you have learned, often using MATLAB® to implement algorithms and visualize results.

Key Topics

• Fundamentals of audio signal processing and MATLAB® programming
• Psychoacoustics and human auditory perception
• Speech production, analysis, and synthesis
• Audio compression techniques and codecs
• Mobile telephony and speech communication systems
• Human-computer interaction through speech
• Machine learning for audio classification and big data
• Medical applications of speech and hearing technology
• Electronic music production and stereo processing
• Environmental sound analysis and low-frequency ultrasonic scanning

Reader Benefits

By working through this book, you will gain a practical, working knowledge of how audio and speech technologies function. The MATLAB®-based approach ensures that you can immediately test and modify algorithms, deepening your understanding. You will learn to design voice changers, compress speech signals, and analyze complex audio datasets. The application-driven focus means you will be ready to tackle real-world problems in telecommunications, entertainment, healthcare, and beyond.

Learning Outcomes

• Understand the core principles of speech and audio signal processing
• Implement key algorithms using MATLAB® for analysis, synthesis, and manipulation
• Apply psychoacoustic principles to design better audio systems
• Develop skills in speech compression, enhancement, and recognition
• Use machine learning techniques for audio big data applications
• Gain confidence in working with modern audio technologies like mobile telephony and human-computer interfaces

Who Should Read

This book is ideal for undergraduate and postgraduate students in electrical engineering, computer science, and related disciplines who want a hands-on introduction to audio and speech processing. It is equally valuable for practicing engineers, researchers, and hobbyists who wish to update their skills or explore new applications. The clear explanations and practical examples make it accessible even to those with limited background in signal processing, provided they have basic familiarity with MATLAB®.

About the Author

Ian Vince McLoughlin is a professor and researcher with extensive experience in speech and audio processing, signal processing, and human-computer interaction. He has published numerous papers and patents in the field and is known for his ability to explain complex concepts in an engaging and practical manner. His academic career spans multiple continents, and he currently contributes to advancing audio technology research and education.

About the Publisher

Cambridge University Press is a world-leading academic publisher known for its rigorous editorial standards and high-quality educational resources. With a history spanning several centuries, Cambridge University Press publishes groundbreaking works across all disciplines, including engineering, science, and technology. This hardcover edition reflects their commitment to providing authoritative and accessible knowledge to learners and professionals worldwide.

Conclusion

Speech and Audio Processing: A MATLAB®-based Approach is more than just a textbook—it is a practical toolkit for anyone eager to master the technologies that shape modern communication, entertainment, and healthcare. With its blend of theory, hands-on examples, and real-world applications, this book will empower you to innovate and excel in the dynamic field of audio and speech processing. Add this essential volume to your library today and start building the skills that matter.