Academic Year |
2024Year |
School/Graduate School |
School of Informatics and Data Science |
Lecture Code |
KA231001 |
Subject Classification |
Specialized Education |
Subject Name |
デジタル信号処理 |
Subject Name (Katakana) |
デジタルシンゴウショリ |
Subject Name in English |
Digital Signal Processing |
Instructor |
FURUI AKIRA |
Instructor (Katakana) |
フルイ アキラ |
Campus |
Higashi-Hiroshima |
Semester/Term |
3rd-Year, First Semester, 1Term |
Days, Periods, and Classrooms |
(1T) Fri1-4:ENG 117 |
Lesson Style |
Lecture |
Lesson Style (More Details) |
|
Lecture & Exercises using Python |
Credits |
2.0 |
Class Hours/Week |
|
Language of Instruction |
B
:
Japanese/English |
Course Level |
3
:
Undergraduate High-Intermediate
|
Course Area(Area) |
25
:
Science and Technology |
Course Area(Discipline) |
02
:
Information Science |
Eligible Students |
3rd grade |
Keywords |
Fourier transform, frequency spectrum, sampling theorem, digital filter, signal analysis |
Special Subject for Teacher Education |
|
Special Subject |
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Class Status within Educational Program (Applicable only to targeted subjects for undergraduate students) | Understanding how signals are treated in the field of information science by studying about "signals" as a means of conveying information and the principles, methods, and applications related to their "processing". |
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Criterion referenced Evaluation (Applicable only to targeted subjects for undergraduate students) | Computer Science Program (Abilities and Skills) ・D3. Knowledge of hardware and software and programming ability to process data efficiently.
Data Science Program (Abilities and Skills) ・A. Information infrastructure development technology, information processing technology, technology that analyzes data and creates new added value.
Intelligence Science Program (Abilities and Skills) ・D2. Information processing ability and data analysis ability to contribute to the application and development of artificial intelligence and IoT. |
Class Objectives /Class Outline |
In this lecture, we will learn about the principles, methods, and applications of digital signal processing. First, we will study the differences between analog and digital signals, as well as Fourier transforms and discrete-time systems for handling digital signals. Additionally, we will learn about filters and spectral analysis for processing digital signals. Furthermore, as application examples, we will introduce audio signal processing, image processing, and biosignal processing. |
Class Schedule |
Lesson 1. Guidance Lesson 2. Analog and digital signals Lesson 3. Fourier series and Fourier transform Lesson 4. Discrete Fourier transform (DFT) Lesson 5. Laplace transform Lesson 6. Z-transform Lesson 7. Fundamentals of discrete-time systems Lesson 8. Fast Fourier transform (FFT) Lesson 9. Fundamentals of digital filters Lesson 10. FIR filters Lesson 11. IIR filters Lesson 12. Audio signal processing Lesson 13. Image processing Lesson 14. Biosignal processing Lesson 15. Signal processing and artificial intelligence
Assessment through exercises and a final report assignment. |
Text/Reference Books,etc. |
Lecture materials will be distributed on the lecture support page. For self-study purposes, the following books may be useful: - 荻原将文著「ディジタル信号処理」森北出版株式会社 - 樋口龍雄監修「Python対応 ディジタル信号処理」森北出版株式会社 |
PC or AV used in Class,etc. |
|
(More Details) |
Books, PDF handouts, PC |
Learning techniques to be incorporated |
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Suggestions on Preparation and Review |
Lecture materials will be distributed, so reviewing them before and after the lecture will help you understand the content better. |
Requirements |
We will conduct exercises using Python for signal processing. Please prepare a programming environment by setting up a Python environment on your local PC or preparing Google Colaboratory, etc. |
Grading Method |
The exercise assignments and the final report will be comprehensively assessed. |
Practical Experience |
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Summary of Practical Experience and Class Contents based on it |
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Message |
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Other |
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Please fill in the class improvement questionnaire which is carried out on all classes. Instructors will reflect on your feedback and utilize the information for improving their teaching. |