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89 results

John Buck
Circular Convolution

Example showing how multiplying DFTs in frequency gives circular convolution in time, including using Matlab to check our ...

20:43
Circular Convolution

44,338 views

12 years ago

Fabian Gabel
DFT Part (II) - Frequency Filter Design | Mathematical Image Processing | Exercise 07

This is part (II) of my introduction to the discrete Fourier transformation #dft and the live recording of exercise 06 of the course ...

45:12
DFT Part (II) - Frequency Filter Design | Mathematical Image Processing | Exercise 07

193 views

3 years ago

Ashwith Rego
Discrete Fourier Transform - Part 3

This is the final part of the DFT tutorial. Here I explain one of the Fast Fourier Transform algorithms.

30:31
Discrete Fourier Transform - Part 3

8,006 views

13 years ago

Fabian Gabel
Discrete Fourier Transformation Part (I) - Basics | Mathematical Image Processing | Exercise 06

This is part (I) of my introduction to the discrete Fourier transformation and Exercise 06 of the course "Mathematical Image ...

43:54
Discrete Fourier Transformation Part (I) - Basics | Mathematical Image Processing | Exercise 06

364 views

3 years ago

A Ch Madhusudanarao
Lec#16 Linear Convolution Properties

Linear Convolution Properties.

36:16
Lec#16 Linear Convolution Properties

262 views

4 years ago

Gate Forum
2

Networks, Signals and Systems Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin ...

1:13:11
2

145 views

7 years ago

NPTEL IIT Bombay
Lecture 35B: Principle of Duality, The Circular Convolution

Lecture 35B: Principle of Duality, The Circular Convolution.

29:20
Lecture 35B: Principle of Duality, The Circular Convolution

945 views

5 years ago

Francesco Sottile
TDDFT in Linear Response (Valerio Olevano)

This lecture was given to the Cecam School "Theoretical Spectroscopy Lectures" held in Lausanne on March 2022.

1:51:50
TDDFT in Linear Response (Valerio Olevano)

808 views

3 years ago

Gate Forum
1

Networks, Signals and Systems Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin ...

1:09:12
1

89 views

7 years ago

John Louie
4  Fast Fourier Transform   Ordering

John Louie, GEOL 706 - Geophysical Series, Filtering, and Introduction to Imaging class lectures: ...

1:22:28
4 Fast Fourier Transform Ordering

256 views

10 years ago

EC8553 - DTSP Autonomous
FFT Tutorials

N = 8 Point DIT & DIF Tutorials, N = 4 Point DIT & DIF Tutorials & Inverse FFT.

42:50
FFT Tutorials

120 views

5 years ago

Gate Forum
4

Networks, Signals and Systems Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin ...

49:11
4

86 views

7 years ago

Department of ECE RGUKT BASAR
Unit 01-Lec 05-Two dimensional signals and systems 1

... matrix so now we can see for one dimensional case how to compute linear convolution using circular convolution uh using if we ...

44:19
Unit 01-Lec 05-Two dimensional signals and systems 1

1,041 views

4 years ago

Gate Forum
3

Networks, Signals and Systems Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin ...

1:09:29
3

59 views

7 years ago

John Louie
22b  Conjugate Operators   Truncation   Fourier   Utility   Verification   Mapping & Interpolation

John Louie, Geol 757, Advanced Seismic Imaging and Tomography class lectures.

56:35
22b Conjugate Operators Truncation Fourier Utility Verification Mapping & Interpolation

68 views

10 years ago

John Louie
22a  Conjugate Operators   Matrix Multiplication   Convolution   Zero Padding

John Louie, Geol 757, Advanced Seismic Imaging and Tomography class lectures.

52:47
22a Conjugate Operators Matrix Multiplication Convolution Zero Padding

505 views

10 years ago

Digital Signal Processing
Sampled signals: Finite length effects of the Discrete Fourier Transform

In practical applications the number of samples is finite so you'll have a limited number of samples at hand. This leads to certain ...

28:11
Sampled signals: Finite length effects of the Discrete Fourier Transform

1,459 views

5 years ago

ICTP Condensed Matter and Statistical Physics
Beyond the independent particle scheme: The linear response theory

Ab-initio Many-Body Methods and Simulations with the Yambo Code | (smr 3694) Speaker: Davide SANGALLI (CNR-ISM, Italy) ...

41:02
Beyond the independent particle scheme: The linear response theory

337 views

3 years ago

V S S K R Naganjaneyulu Gudapati
Two dimensional signals and systems-02

... assignment similarly periodic case linear convolution will be replaced by the circular convolution so the main difference that we ...

28:01
Two dimensional signals and systems-02

667 views

5 years ago

Gate Forum
Problem Session

Networks, Signals and Systems Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin ...

57:50
Problem Session

31 views

7 years ago