商品描述
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.
商品描述(中文翻譯)
本教科書介紹了音頻應用的信號處理入門。作者的觀點認為數學是音頻處理的核心，且不應簡化。因此，他將數學作為信號處理的核心，並包含差分方程、卷積和傅立葉變換的概念。這些概念都在學生能夠理解的背景下呈現，並且可以輕鬆應用於構建實體。書中的每一章都在前一章的基礎上進行擴展，構建出一個線性且連貫的故事。書籍從聲音的定義開始，接著討論數字音頻信號、濾波器、傅立葉變換、音頻效果、空間效果、音頻均衡器、動態範圍控制和音高估計。每章的練習題涵蓋了將概念應用於音頻信號的內容。這些練習題專門為 Pure Data (Pd) 設計，雖然也可以使用傳統軟體，如 MATLAB。該書旨在為媒體技術學士課程的學生而寫。這本書的內容基於作者多年來教授該主題所開發的材料。
作者簡介
Mads Græsbøll Christensen received the M.Sc. and Ph.D. degrees in 2002 and 2005, respectively, from Aalborg University (AAU) in Denmark, where he is also currently employed at the Dept. of Architecture, Design & Media Technology as Professor in Audio Processing and is head and founder of the Audio Analysis Lab. He was formerly with the Dept. of Electronic Systems at AAU and has held visiting positions at Philips Research Labs, ENST, UCSB, and Columbia University. He has published 3 books and more than 190 papers in peer-reviewed conference proceedings and journals, and he has given tutorials at EUSIPCO, INTERSPEECH, and SMC. His research interests include signal processing theory and methods with application to speech and audio, in particular parametric analysis, modeling, enhancement, separation, and coding. Prof. Christensen has received several awards, including the Spar Nord Foundation's Research Prize, a Danish Independent Research Council Young Researcher's Award, the Statoil Prize, the EURASIP Early Career Award, and an IEEE Signal Processing Society Young Author Best Paper Award (with D. Giacobello). Moreover, he is a beneficiary of major grants from the Danish Independent Research Council, the Villum Foundation, and Innovation Fund Denmark. He is a former Associate Editor for IEEE/ACM Trans. on Audio, Speech, and Language Processing and IEEE Signal Processing Letters, a member of the IEEE Audio and Acoustic Signal Processing Technical Committee, and a Senior Member of the IEEE.
作者簡介(中文翻譯)
Mads Græsbøll Christensen於2002年和2005年分別獲得丹麥奧爾堡大學（Aalborg University, AAU）的碩士和博士學位，目前在該校的建築、設計與媒體技術系擔任音頻處理教授，並且是音頻分析實驗室的創始人及負責人。他曾在AAU的電子系任職，並在Philips Research Labs、ENST、加州大學聖巴巴拉分校（UCSB）和哥倫比亞大學擔任訪問職位。他已出版3本書籍和超過190篇經過同行評審的會議論文和期刊文章，並在EUSIPCO、INTERSPEECH和SMC上進行過教學。他的研究興趣包括信號處理理論和方法，特別是應用於語音和音頻的參數分析、建模、增強、分離和編碼。Christensen教授獲得了多項獎項，包括Spar Nord基金會的研究獎、丹麥獨立研究委員會的青年研究者獎、Statoil獎、EURASIP早期職業獎，以及IEEE信號處理學會的青年作者最佳論文獎（與D. Giacobello共同獲得）。此外，他還是丹麥獨立研究委員會、Villum基金會和丹麥創新基金的主要資助者。他曾擔任IEEE/ACM音頻、語音與語言處理期刊及IEEE信號處理快報的副編輯，並且是IEEE音頻與聲學信號處理技術委員會的成員，以及IEEE的資深會員。
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