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1. |
Record Nr. |
UNINA990004002410403321 |
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Titolo |
Gli studi del comitato consultivo internazionale delle radiocomunicazioni / C.C.I.R. |
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Pubbl/distr/stampa |
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Rroma : Edizioni Moderne Roma, 1955 |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910151933103321 |
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Autore |
Beltrametti Mauro C. |
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Titolo |
Lectures on Curves, Surfaces and Projective Varieties [[electronic resource] ] : A Classical View of Algebraic Geometry First corrected reprint, June 2012 / / Mauro C. Beltrametti, Ettore Carletti, Dionisio Gallarati, Giacomo Monti Bragadin |
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Pubbl/distr/stampa |
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Zuerich, Switzerland, : European Mathematical Society Publishing House, 2009 |
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ISBN |
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Descrizione fisica |
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1 online resource (506 pages) |
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Collana |
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EMS Textbooks in Mathematics (ETB) |
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Classificazione |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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This book offers a wide-ranging introduction to algebraic geometry along classical lines. It consists of lectures on topics in classical algebraic geometry, including the basic properties of projective algebraic varieties, linear systems of hypersurfaces, algebraic curves (with special emphasis on rational curves), linear series on algebraic curves, Cremona transformations, rational surfaces, and notable |
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examples of special varieties like the Segre, Grassmann, and Veronese varieties. An integral part and special feature of the presentation is the inclusion of many exercises, not easy to find in the literature and almost all with complete solutions. The text is aimed at students of the last two years of an undergraduate program in mathematics. It contains some rather advanced topics suitable for specialized courses on the advanced undergraduate or beginning graduate level, as well as interesting topics for a senior thesis. The prerequisites have been deliberately limited to basic elements of projective geometry and abstract algebra. Thus, for example, some knowledge of the geometry of subspaces and properties of fields is assumed. The book will be welcomed by teachers and students of algebraic geometry who are seeking a clear and panoramic path leading from the basic facts about linear subspaces, conics and quadrics to a systematic discussion of classical algebraic varieties and the tools needed to study them. The text provides a solid foundation for approaching more advanced and abstract literature. |
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3. |
Record Nr. |
UNINA9910337627103321 |
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Autore |
Christensen Mads G |
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Titolo |
Introduction to Audio Processing / / by Mads G. Christensen |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
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ISBN |
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Edizione |
[1st ed. 2019.] |
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Descrizione fisica |
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1 online resource (XXXI, 224 p. 187 illus., 76 illus. in color.) |
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Disciplina |
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Soggetti |
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Signal processing |
Image processing |
Speech processing systems |
Acoustical engineering |
User interfaces (Computer systems) |
Application software |
Signal, Image and Speech Processing |
Engineering Acoustics |
User Interfaces and Human Computer Interaction |
Computer Appl. in Social and Behavioral Sciences |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Introduction -- What is Sound? -- The Wave Equation -- Digital Audio Signals -- What Are Filters? -- Comb Filters and Periodic Signals -- More About Filters -- The Fourier Transform -- Audio Effects -- Spatial Effects -- Audio Equalizers -- Dynamic Range Control -- Pitch Estimation -- Appendix -- Bibliography. |
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Sommario/riassunto |
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This textbook presents an introduction to signal processing for audio applications. The author’s approach posits that math is at the heart of audio processing and that it should not be simplified. He thus retains math as the core of signal processing and includes concepts of difference equations, convolution, and the Fourier Transform. Each of these is presented in a context where they make sense to the student and can readily be applied to build artifacts. Each chapter in the book builds on the previous ones, building a linear, coherent story. The book starts with a definition of sound and goes on to discuss digital audio signals, filters, The Fourier Transform, audio effects, spatial effects, audio equalizers, dynamic range control, and pitch estimation. The exercises in each chapter cover the application of the concepts to audio signals. The exercises are made specifically for Pure Data (Pd) although traditional software, such as MATLAB, can be used. The book is intended for students in media technology bachelor programs. The book is based on material the author developed teaching on the topic over a number of years. Presents a comprehensive introduction to audio processing for students in media technology and signal processing Builds a foundation for audio applications based on mathematical equations, presented in a way understandable to students without a math background Includes a full suite of classroom material including end of chapter exercises and companion Youtube video tutorials on the authors’ channel. |
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