ECE 417 Lectures
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T 8/28: Overview; Fourier Transforms Review:
MOV,
WMV,
MP4,
Sample Problems,
Solutions.
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R 8/30: Filtering.
MOV,
WMV,
MP4,
Sample Problems,
Solutions.
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T 9/4: Zero-Mean White Gaussian Noise.
MOV,
WMV,
MP4,
Sample Problems,
Solutions.
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R 9/6: Speech Signals.
MOV,
WMV,
MP4,
Sample Problems,
Solutions.
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T 9/11: Windowed Speech Signals.
MOV,
WMV,
MP4,
Sample Problems,
Solutions.
Lab 1 Released
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R 9/13: Mixed-Excitation Speech Synthesis.
MOV,
WMV,
MP4,
Sample Problems,
Solutions,
MP1 Walkthrough.
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T 9/18: Parameter Estimation for Mixed Excitation.
Sample Problems,
Solutions.
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R 9/20: Classifiers.
Slides,
Sample Problems,
Solutions.
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T 9/25: Gaussians. Slides:
PPTX,
PDF.
Sample Problems,
Solutions.
Lab 1 Due
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R 9/27: Principal Component Analysis. Slides:
PPTX,
PDF.
Sample Problems,
Solutions.
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T 10/2: Mel Frequency Cepstrum. Slides:
PPTX,
PDF.
Sample Problems,
Solutions.
Lab 2 Released
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R 10/4: Hidden Markov Models. Notebook:
IPYNB,
HTML.
Sample problems include
fa2017exam3 question 3,
sp2016exam2 questions 4 and 5,
sp2015exam2 question 1,
sp2014exam2 questions 4,5.
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T 10/9: Expectation Maximization. Notebook:
IPYNB,
HTML.
Lab 2 Walkthrough.
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R 10/11: Exam 1 Review
Sample questions I'll do in class, if there is time: f17x3q3, s16x2q4, s16x3q5,
f17x1q2, s16x1q1, ps5.3.
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T 10/16: Lecture Canceled
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R 10/18: Exam 1
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T 10/23: Neural Nets.
Slides,
Sample Problems,
Solutions.
Lab 2 Due
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R 10/25: Convolutional Neural Nets.
Slides,
Sample Problems,
Solutions.
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T 10/30: Mini-Batch, Data Augmentation.
Slides,
Sample Problems,
Solutions.
Lab 3 Released
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R 11/1: MP3 Walkthrough. Image shift, scale, rotate and shear.
Slides,
Sample Problems,
Solutions.
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T 11/6: Image upsampling, downsampling, and interpolation.
IPYNB,
HTML.
Sample Problems,
Solution.
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R 11/8: Adversarial Examples, Adversarial Training, Autoencoders,
Variational Autoencoders, and Generative Adversarial Networks.
Slides,
Sample Problems,
Solutions.
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T 11/13: Face-to-lips conversion.
PPTX,
PDF.
Lab 3 Due
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R 11/15: Barycentric Coordinates;
Slides,
Sample Problems,
Solutions.
Lab 4 Released
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T 11/20: Vacation
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R 11/22: Vacation
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T 11/27: MP4 Walkthrough:
Slides
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R 11/29: Guest lecture: Kuangxiao Gu, Face Animation.
Slides
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T 12/4: Recurrent Neural Nets, Long Short-Term Memory.
Slides,
Sample Problems,
Solutions.
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R 12/6: Unwritten Languages as a Test Case for the Theory of Phonetic
Universals.
PPT,
PDF.
Lab 4 Due
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T 12/11: Exam 2 Review.
Practice Exam,
Solutions.
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Exam 2: December 15, 19:00-22:00. Covers: lectures 17 (NN)-24 (Barycentric), and 29 (RNN).