Ask Your Question
RSS
Sort by » date activity ▼ answers votes

32 questions

Tagged
  • ×
19
views
no
answers
no
votes
2018-11-07 07:18:33 -0500 winatawelly

Inverse fourier result is black and full of white dots

36
views
no
answers
1
vote
2018-10-13 09:24:55 -0500 t3rb3d

Signal in frequency domain with OpenCV dft

28
views
1
answer
no
votes
2018-10-13 01:27:49 -0500 berak

OpenCV Fourier Transform complex output issue

20
views
no
answers
no
votes
2018-05-30 00:53:20 -0500 vaibhav_wimpsta

Why is mean filter not working in frequency domain?

44
views
1
answer
no
votes
2018-04-09 12:22:52 -0500 kbarni flag of France

Fourier Transforms: Depict an image's variance?

147
views
1
answer
1
vote
2018-03-04 14:09:42 -0500 oralb

Complex number matrix in OpenCV (Java)

51
views
no
answers
no
votes
2017-11-14 05:36:00 -0500 LLSH

Frequency filtering for pattern matching

75
views
no
answers
no
votes
2017-05-31 10:17:33 -0500 raymond

Fast fourier higest three magnitudes

137
views
1
answer
1
vote
2017-04-03 09:09:29 -0500 LBerger

Discrete Fourier Transform Questions

197
views
1
answer
no
votes
2017-03-09 18:29:39 -0500 Tetragramm flag of United States of America

Fourier Spectrum

183
views
1
answer
no
votes
2016-06-20 03:44:46 -0500 kbarni flag of France

Detecting frequencies by 1D Fourier Transformation

239
views
no
answers
no
votes
2016-03-21 20:46:34 -0500 bob409

Use fourier descriptor and chain code as feature extraction

382
views
no
answers
no
votes
2016-03-05 16:57:52 -0500 bingoblau

OpenCV dft audio getting spectrogram

944
views
1
answer
1
vote
2015-10-19 06:06:28 -0500 amahta

Image Transformer (Fourier Transform App for Android)

67
views
no
answers
no
votes
2015-07-06 09:09:15 -0500 annabro

Changing the FFT limit in match_template.cpp source code

58
views
no
answers
no
votes
2015-06-29 09:32:25 -0500 jeje20

Find the value of pixel around a circle

152
views
no
answers
no
votes
2015-06-17 21:59:11 -0500 tkamal

please help regarding cropping a complex matrix

182
views
no
answers
no
votes
2014-10-11 22:30:24 -0500 Agtria

How to get Inverse of DFT log spectrum in android?

152
views
no
answers
3
votes
2014-02-28 06:16:23 -0500 obelix

Speeding up Fourier-related transform computations in python

1k
views
no
answers
no
votes
2013-12-18 12:02:14 -0500 tobix10

DFT and IDFT of contour, Fourier descriptors

83
views
no
answers
no
votes
2013-09-25 15:17:14 -0500 GiulSDU

Can't compute power of float point

134
views
no
answers
no
votes
2013-09-24 11:57:03 -0500 GiulSDU

Inverse Fourier gives black figure

Contributors

eshirima gravatar imagedursunsefa gravatar imageLBerger gravatar imagetobix10 gravatar imagekbarni gravatar imageobelix gravatar imagesujay gravatar imageAnton Bursch gravatar imagechengweige gravatar imageAgtria gravatar imageTetragramm gravatar imageSpark gravatar imagetkamal gravatar imagejeje20 gravatar imageannabro gravatar imagetuannhtn gravatar image