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72 results

Mark Newman
What is Convolution

Convolution plays a pivotal role in signal processing, allowing us to extract valuable information and uncover hidden patterns in ...

0:55
What is Convolution

67,971 views

2 years ago

Mark Newman
Convolution and the Fourier Transform explained visually

Convolution and the Fourier Transform go hand in hand. The Fourier Transform uses convolution to convert a signal from the time ...

7:55
Convolution and the Fourier Transform explained visually

65,863 views

3 years ago

Building Intuition
Convolution

That is taking U of T convolving it and its convolution is written with an asterisk, convolving it with the function H of T and getting Y ...

8:58
Convolution

481 views

7 years ago

Mark Newman
Why do Discrete Time Signals Produce Repeating Frequency Spectra?

Why do discrete time signals exhibit a repeating pattern in their frequency spectra? When we sample a signal, turning it into a ...

1:00
Why do Discrete Time Signals Produce Repeating Frequency Spectra?

39,795 views

2 years ago

Mark Newman
Why the DFT is necessary

This video looks at the differences between the DFT (Discrete Fourier Transform) and the FT (Fourier Transform) and why the DFT ...

0:54
Why the DFT is necessary

16,844 views

2 years ago

Mark Newman
An Introduction to the Fourier Transform

In this engaging introduction to the Fourier Transform, we use a fun Lego analogy to understand what the Fourier Transform is.

3:20
An Introduction to the Fourier Transform

48,754 views

2 years ago

Mark Newman
Where are magnitude and phase in the output of the FFT?

The output of the FFT is just a list of complex numbers. But, we are used to seeing the FFT of a signal represented as a graph of ...

10:34
Where are magnitude and phase in the output of the FFT?

28,561 views

3 years ago

Microcourses
The Point Spread Function

If you want to understand microscopy, you gotta understand the PSF. The PSF is the basis for many practical and theoretical ...

12:53
The Point Spread Function

85,461 views

7 years ago

Mark Newman
Unraveling the Secrets of Twiddle Factors in the FFT

Twiddle Factors play a crucial role in the Fast Fourier Transform (FFT) algorithm. They are the workhorses of the algorithm, acting ...

0:57
Unraveling the Secrets of Twiddle Factors in the FFT

17,368 views

2 years ago

BIOE103
04252014 d ConvolutionsImpluseandPracticalDataAnalysis

Okay, so again I hope that you have taken this point away so far is that the convolution of the input function with the impulse ...

6:18
04252014 d ConvolutionsImpluseandPracticalDataAnalysis

20 views

11 years ago

NPTEL IIT Bombay
Week 1: Lecture 5: Laplace Transforms & Convolution theorem

Laplace Transforms & Convolution theorem.

29:47
Week 1: Lecture 5: Laplace Transforms & Convolution theorem

255 views

2 years ago

NPTEL IIT Bombay
Lecture 6B: Introduction to convolution

Lecture 6B: Introduction to convolution.

11:11
Lecture 6B: Introduction to convolution

2,141 views

5 years ago

Alfredo Canziani (冷在)
Week 5 – Practicum: 1D multi-channel convolution and autograd

Course website: http://bit.ly/DLSP20-web Playlist: http://bit.ly/pDL-YouTube Speaker: Alfredo Canziani Week 5: ...

44:59
Week 5 – Practicum: 1D multi-channel convolution and autograd

11,480 views

5 years ago

Mark Newman
Phase

How the Fourier Transform Works, Lecture 3 | Phase Next Episode: https://bit.ly/3gGVQLJ Course playlist: https://bit.ly/2WyzWD4 ...

22:27
Phase

25,875 views

5 years ago

STEM RTCL TV
A Fast Dense Spectral–Spatial Convolution Network Framework for Hyperspectral Images ... | RTCL.TV

Keywords ### #hyperspectralimageclassification #denselyconnectedconvolutionalneuralnetwork #deeplearning ...

0:21
A Fast Dense Spectral–Spatial Convolution Network Framework for Hyperspectral Images ... | RTCL.TV

25 views

2 years ago

Tom Viering AI
Regression: MSE versus MAE

Unless otherwise specified, the contents of this video are Copyright of Delft University of Technology and licensed under a ...

4:35
Regression: MSE versus MAE

1,648 views

2 years ago

NPTEL IIT Bombay
Week 04: Lecture 17

Week 04: Lecture 17: Fourier transform and Schwartz space.

26:26
Week 04: Lecture 17

549 views

3 years ago

Mark Newman
Maths with Complex Numbers

How the Fourier Transform Works, Lecture 5 | Maths with Complex Numbers Next Episode: https://bit.ly/3kFRMMH Course playlist: ...

26:01
Maths with Complex Numbers

60,602 views

5 years ago

NPTEL IIT Bombay
Week 5: Lecture 23

Week 5: Lecture 23: Exercises on Fourier transform.

21:19
Week 5: Lecture 23

268 views

3 years ago

weecology
Exploring lagged correlations between different time series

Autocorrelation pt7. As a fun aside, we will use some of the concepts we've learned about in the context of autocorrelation to learn ...

6:24
Exploring lagged correlations between different time series

33,123 views

5 years ago