Pre-processing of multimedia information in an integrated Mat. environment Lab/C: method. manual for the course "Digital Processing" by Boriskevich A. A. is a unique and valuable resource for students, graduate students and professionals working in the field of data processing and multimedia information This manual not only immerses the reader in the basics of digital signal and image processing, but also offers practical solutions that can be applied to real-world projects. The book explores key aspects of multimedia preprocessing, including filtering, segmentation, image recovery, and signal analysis. The author shares his knowledge and experience, offering readers a deep understanding of the methods and algorithms used in modern data processing systems. Each chapter contains theoretical foundations, examples of code in Mat. Lab and C, as well as practical tasks that make the material accessible and understandable even for beginners This manual will be especially useful for technical students studying digital signal processing, as well as for those who want to deepen their knowledge in programming and software development. If you are interested in topics such as computer vision, audio signal processing or creating multimedia applications, then this book will become an indispensable assistant for you. It will also be of interest to professionals working in the field of software development who want to master new tools and techniques. One of the main topics raised in the book is the importance of pre-processing data to achieve high results in the analysis and interpretation of multimedia information. Boriskevich emphasizes that the correct processing of signals and images can significantly improve the quality of the final product, whether it is a scientific study, a commercial application or an educational project. The book also touches on the optimization of algorithms, which is especially important in the context of rapidly developing technologies and growing volumes of data. The author's style is distinguished by clarity and accessibility of presentation, which makes the material easy to perceive. Boriskevich A. A. has extensive experience in teaching and research, which allows him to share with readers not only theoretical knowledge, but also practical skills His other well-known works are also devoted to data processing and programming, which confirms his expertise in this area. Readers interested in search queries such as "signal processing", "Mat. Lab for Beginners", "digital image processing", will find a lot of useful information in this book. It will be an excellent addition to training materials and handbooks, as well as help in preparing for exams and completing coursework. In conclusion, "Pre-processing of multimedia information in an integrated Mat. environment Lab/C: method. Digital Processing course manual is not just a textbook, but a full-fledged guide to the world of digital data processing It inspires the study of new technologies and methods, opening up wide horizons for readers in the field of multimedia information. Do not miss the chance to immerse yourself in the fascinating world of digital processing with this wonderful book!