Digital image processing has emerged as a vital interdisciplinary field that combines the fundamentals of engineering, computer science, and applied mathematics to analyze and interpret visual data. The rapid advancements in computing power and imaging technologies have significantly expanded the scope and capabilities of digital image processing, making it pivotal in domains ranging from medical diagnostics and remote sensing to multimedia systems and industrial automation.

This book, “Digital Image Processing: Techniques and Applications,” brings together the collective expertise and research insights of multiple authors dedicated to advancing this exciting and evolving discipline. Our intention is to provide a comprehensive and accessible resource for students, researchers, and professionals seeking to understand both the theoretical foundations and practical implementations of image processing techniques.

The chapters cover a spectrum of vital topics including image acquisition, enhancement, restoration, segmentation, representation, compression, and emerging applications of machine learning and artificial intelligence. Special attention has been given to balancing the mathematical rigor with intuitive explanations and practical examples, ensuring the book is suitable for readers with diverse backgrounds and levels of experience.

Our collaborative effort has benefited profoundly from the fruitful exchanges of ideas across various academic and research institutions. We are grateful to the mentors, peers, and students who have inspired and challenged us to deepen the content and expand its application relevance. We also acknowledge the support of technical reviewers whose critical feedback honed the quality and clarity of this work.

We hope that this book not only serves as a foundational academic text but also inspires innovation and creative exploration in digital image processing techniques and applications. It is our sincere wish that readers find this volume both enlightening and useful in their research, studies, and professional pursuits.