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

36 questions

Tagged
  • ×
583
views
no
answers
no
votes
2013-05-18 12:39:18 -0600 residentelvio

FourierTransform

264
views
no
answers
no
votes
2013-09-24 11:57:03 -0600 GiulSDU

Inverse Fourier gives black figure

215
views
no
answers
no
votes
2013-09-25 15:17:14 -0600 GiulSDU

Can't compute power of float point [closed]

2k
views
no
answers
no
votes
2013-12-18 12:02:14 -0600 tobix10

DFT and IDFT of contour, Fourier descriptors

295
views
no
answers
no
votes
2014-10-11 22:30:24 -0600 Agtria

How to get Inverse of DFT log spectrum in android?

378
views
no
answers
no
votes
2015-06-17 21:59:11 -0600 tkamal

please help regarding cropping a complex matrix

124
views
no
answers
no
votes
2015-06-29 09:32:25 -0600 jeje20

Find the value of pixel around a circle

145
views
no
answers
no
votes
2015-07-06 09:09:15 -0600 annabro

Changing the FFT limit in match_template.cpp source code

1k
views
no
answers
no
votes
2016-03-05 16:57:52 -0600 bingoblau

OpenCV dft audio getting spectrogram

328
views
no
answers
no
votes
2016-03-21 20:46:34 -0600 bob409

Use fourier descriptor and chain code as feature extraction

620
views
1
answer
no
votes
2016-06-20 03:44:46 -0600 kbarni flag of France

Detecting frequencies by 1D Fourier Transformation

578
views
1
answer
no
votes
2017-03-09 18:29:39 -0600 Tetragramm flag of United States of America

Fourier Spectrum

232
views
no
answers
no
votes
2017-05-31 10:17:33 -0600 raymond

Fast fourier higest three magnitudes

128
views
no
answers
no
votes
2017-11-14 05:36:00 -0600 LLSH

Frequency filtering for pattern matching

309
views
1
answer
no
votes
2018-04-09 12:22:52 -0600 kbarni flag of France

Fourier Transforms: Depict an image's variance?

343
views
no
answers
no
votes
2018-05-30 00:53:20 -0600 vaibhav_wimpsta

Why is mean filter not working in frequency domain?

663
views
1
answer
no
votes
2018-10-13 01:27:49 -0600 berak

OpenCV Fourier Transform complex output issue

722
views
no
answers
no
votes
2018-11-07 07:18:33 -0600 winatawelly

Inverse fourier result is black and full of white dots

90
views
no
answers
no
votes
2019-04-27 05:07:49 -0600 vasilev

spectrum component after DFT [closed]

1k
views
1
answer
1
vote
2015-10-19 06:06:28 -0600 amahta

Image Transformer (Fourier Transform App for Android)

422
views
1
answer
1
vote
2017-04-03 09:09:29 -0600 LBerger

Discrete Fourier Transform Questions

Links

Official site

GitHub

Wiki

Documentation

Contributors

dursunsefa gravatar imageeshirima gravatar imageLBerger gravatar imageberak gravatar imagevipul gravatar imagetobix10 gravatar imageresidentelvio gravatar imagesujay gravatar imagekbarni gravatar imagejeje20 gravatar imageAnton Bursch gravatar imageAgtria gravatar imageTetragramm gravatar imagetkamal gravatar imagetuannhtn gravatar imageGiulSDU gravatar image

Tags

Copyright OpenCV foundation, 2012-2018. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
about | faq | help | privacy policy | terms of service
Powered by Askbot version 0.10.2