1. 課程說明(course description):
To introduce application of signal processing methods in music, language, and
other sounds in daily life, including two major parts: sound analysis and sound
synthesis. After taking this course, students should be familiar with the core
techniques and background knowledge in this field. Also, current research topics
will be selectively covered. Final projects are required and students are
encouraged to be creative. Prerequisite: Signals and Systems, Linear Algebra, or
consent by the instructor. Undergraduates in junior or senior years are also
welcome to take this course.

AI policies:
有條件開放,請註明如何使用生成式AI於課程產出

生成式人工智慧倫理聲明 「有條件開放,請註明如何使用生成式AI於課程產出」

基於透明與負責任的原則,本課程鼓勵學生利用AI進行協作或互學,以提升本門課產出品質。根據本校公布之
「大學教育場域AI協作、共學與素養培養指引」,本門課程採取有條件開放,以下說明如何使用生成式AI於課
程產出

學生須於課堂作業或報告中的「標題頁註腳」或「引用文獻後」簡要說明如何使用生成式AI進行議題發想、文句
潤飾或結構參考等使用方式。若經查核使用卻無在作業或報告中標明,教師、學校或相關單位有權重新針對作業
或報告重新評分或不予計分。
本門課授課教材或學習資料若有引用自生成式AI,教師也將在投影片或口頭標注。
修讀本課程之學生於選課時視為同意以上倫理聲明。

2. Textbook: None.

3. References:
I plan to focus on speech and human voice. Below is a good reference I've found,

L. R. Rabiner and R. W. Schafer, "Introduction to digital speech processing,"
Foundations and Trends in Signal Processing, Vol. 1, Nos. 1–2 (2007) 1–194.

You may find its PDF online.
https://www.nowpublishers.com/article/Details/SIG-001

Otherwise, lecture notes and papers for group discussion will be handed out
throughout the semester.

4. Teaching methods: a mixture of lectures and student-reporting. We embrace a
problem-based learning paradigm. Followings are the course objectives -- we want
students to cultivate these abilities:
(1) to write an algorithm and implement signal processing methods from their
mathematical descriptions (a set of equations).
(2) to analyse human voice signals, modify parametric representations, and
resynthesize to create special effects.
(3) to relate voice processing methods to underlying assumptions about human voice
perception and production
(4) to choose appropriate performance evaluation methods for quality of
synthesized voice, including subjective and objective ones.


5. Syllabus (Tentative):
For your reference, in Spring 2021, we covered the following topics
-- Basic Fourier transform and digital filtering
-- Linear prediction voice processing
-- sinusoidal modeling-based voice processing
-- sine + noise decomposition and audio data compression
-- vocoders

6. Evaluation (Tentative)
-- 8 homework (64%): computer-based.
-- Final Group Project (20%)
-- 4 Reading digest reports (8%)
-- Class-participation (8%)


7. Webpage:
Course materials will be distributed through NTHU eeclass system.

Please activate your account at
https://eeclass.nthu.edu.tw/
if you have not done so.