User Eduardo Reis

6 votes

1 answer

2k views

Convolution Theorem using DCT

asked Apr 6, 2020 at 1:54

5 votes

2 answers

580 views

Explain the Process of Spectral Pooling and Spectral Activation in the Context of CNN in Frequency Domain

asked Aug 21, 2021 at 17:42

3 votes

2 answers

7k views

What are the Even and Odd Components of a 2D Signal

asked Oct 17, 2018 at 5:39

3 votes

2 answers

464 views

When to Apply Circular Convolution Formulas?

asked Oct 24, 2019 at 16:45

2 votes

1 answer

3k views

Frequency Domain Interpolation: Convolution with Sinc Function

asked Jul 15, 2019 at 22:10

2 votes

0 answers

102 views

DCT and Convolution, [1994, Martucci]

asked Aug 14, 2020 at 18:23

2 votes

4 answers

1k views

Linear Phase Filters and FFT

asked Jun 17, 2021 at 17:03

1 vote

2 answers

636 views

What is the RFFT and iRFFT complexity?

asked May 3, 2021 at 21:35

1 vote

1 answer

744 views

Circular Convolution Formula Deduction from DFT

asked May 12, 2020 at 18:12

0 votes

0 answers

53 views

Inverse DCT via DFT formula deduction

asked Jun 3, 2020 at 16:31

0 votes

1 answer

787 views

How to custom optimize cuFFT for a mini batch of multi-channel images?

asked Jan 18, 2019 at 3:06

0 votes

1 answer

746 views

Polar Fourier Transform and its similarity to the Z-Transform

asked Jun 29, 2021 at 18:37

Stack Exchange Network

12 Questions

Convolution Theorem using DCT

Explain the Process of Spectral Pooling and Spectral Activation in the Context of CNN in Frequency Domain

What are the Even and Odd Components of a 2D Signal

When to Apply Circular Convolution Formulas?

Frequency Domain Interpolation: Convolution with Sinc Function

DCT and Convolution, [1994, Martucci]

Linear Phase Filters and FFT

What is the RFFT and iRFFT complexity?

Circular Convolution Formula Deduction from DFT

Inverse DCT via DFT formula deduction

How to custom optimize cuFFT for a mini batch of multi-channel images?

Polar Fourier Transform and its similarity to the Z-Transform