Think DSP：数字信号处理
Think DSP
Allen B. Downey · 初版 2016 年
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如果你掌握基础数学知识并懂得如何用Python编程，那么你就可以开始深入探索信号处理了。虽然大多数资源都从理论入手来教授这门复杂的学科，但这本实用书籍通过展示技术在现实世界中的应用来进行讲解。仅在第一章，你就能够将声音分解为其各个谐波，修改这些谐波，并生成新的声音。作者Allen Downey讲解了诸如频谱分解、滤波、卷积以及Fast Fourier Transform等技术。本书还提供了习题和代码示例以帮助
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……Ken Steiglitz 写的《A Digital Signal Processing Primer》是一本既通俗又严谨的入门书。作者是电子工程学者，数学上比 Smith 或 Lyons 的书更严密。Allen Downey 的《Think DSP》也值得一看，不过在我看来，它的侧重点更偏概念而非实战。
…"A Digital Signal Processing Primer" by Ken Steiglitz is a nice but rigorous intro to the subject. Written by an EE academic, it's more mathematically rigorous than Smith or Lyons. Allen Downey's "Think DSP" is also worth a look, though its focus is more conceptual than practical, IMO.
Alan Downey 的《Think DSP》：https://greenteapress.com/wp/think-dsp/ 免费，用 Python，代码示例全在 Jupyter notebook 里。
Alan Downey's Think DSP : https://greenteapress.com/wp/think-dsp/ Free, python, code examples in Juypter notebooks.
……[1]。他是个高产的作者，而且非常大方地把很多书免费放出来。我在网上或者通过 O'Reilly 读了好几本，还特意买了纸质版以示支持。真的很喜欢《Think DSP》、《Think Complexity》、《Think Bayes》等等。[1] https://www.amazon.com/stores/Allen-Downey/author/B001O8NBPS
…[1]. He's a prolific writer, and very generous for offering many of them for free. I read several of them online or through O'Reilly, and bought printed copies just to appreciate his work. Really enjoyed Think DSP, Think Complexity, Think Bayes, etc. [1] https://www.amazon.com/stores/Allen-Downey/author/B001O8NBPS
……数学研究所维护了一份经过认证的开源教材清单：https://aimath.org/textbooks/approved-textbooks/ 我也很喜欢 Green Tea Press 的那些（免费）书：《Think Stats》、《Think Bayes》、《Think DSP》、《Think Complexity》、《Modeling and Simulation in Python》、《Think Python 2e: How To Think Like a Computer Scientist》https://greenteapress.com/wp/ 还有我都记不清给 OCW 推荐过多少次那本书了……
…Institute of Mathematics maintains a list of approved open-source textbooks. https://aimath.org/textbooks/approved-textbooks/ I also like the (free) Green Tea Press books: Think Stats, Think Bayes, Think DSP, Think Complexity, Modeling and Simulation in Python, Think Python 2e: How To Think Like a Computer Scientist https://greenteapress.com/wp/ And IDK how many times I've recommended the book for the OCW…
《Think DSP》是一本用 Python 讲数字信号处理的免费书：https://greenteapress.com/wp/think-dsp/
Think DSP is a free book on digital signal processing in Python: https://greenteapress.com/wp/think-dsp/
Allen Downey 教授出了一本书叫《Think DSP》：https://greenteapress.com/wp/think-dsp/ 可以花钱买，但也能免费获取。代码在 GitHub 上开源。它用的是 Python 和 Jupyter。“本书（以及该系列其他书）的前提是……
Prof Allen Downey published a book called Think DSP: https://greenteapress.com/wp/think-dsp/ It can be bought, but is available for free. Code is also available via GitHub. It uses Python and Jupyter. "The premise of this book (and the other books in…