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13 questions
Tagged
fourier
×
dft
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274
views
1
answer
no
votes
2013-06-25 20:42:01 -0600
vipul
What data types can I use for a complex OutputArray?
complex
outputarray
dft
fourier
transform
vector
2k
views
no
answers
no
votes
2013-12-18 12:02:14 -0600
tobix10
DFT and IDFT of contour, Fourier descriptors
fourier
dft
descriptor
java
295
views
no
answers
no
votes
2014-10-11 22:30:24 -0600
Agtria
How to get Inverse of DFT log spectrum in android?
fourier
dft
android
238
views
no
answers
no
votes
2015-10-20 11:12:40 -0600
Brandon212
Would subtracting the phases of two images be a superior difference metric than subtracting the images directly?
FFT
dft
Difference
fourier
1k
views
no
answers
no
votes
2016-03-05 16:57:52 -0600
bingoblau
OpenCV dft audio getting spectrogram
fourier
dft
audio
422
views
1
answer
1
vote
2017-04-03 09:09:29 -0600
LBerger
Discrete Fourier Transform Questions
dft
fourier
232
views
no
answers
no
votes
2017-05-31 10:17:33 -0600
raymond
Fast fourier higest three magnitudes
dft
fourier
343
views
no
answers
no
votes
2018-05-30 00:53:20 -0600
vaibhav_wimpsta
Why is mean filter not working in frequency domain?
fourier
cpp
dft
average
662
views
1
answer
no
votes
2018-10-13 01:27:49 -0600
berak
OpenCV Fourier Transform complex output issue
fourier
complex
dft
531
views
no
answers
1
vote
2018-10-13 09:24:55 -0600
t3rb3d
Signal in frequency domain with OpenCV dft
dft
fourier
frequency
722
views
no
answers
no
votes
2018-11-07 07:18:33 -0600
winatawelly
Inverse fourier result is black and full of white dots
javascript
fourier
cvDFT
dft
90
views
no
answers
no
votes
2019-04-27 05:07:49 -0600
vasilev
spectrum component after DFT [closed]
javacv
opencv
dft
fourier
spectrum
322
views
no
answers
no
votes
2019-10-02 13:23:29 -0600
Epigram
is there any analog of mulSpectrums function in opencvjs?
opencvjs
dft
mulspectrums
javascript
fourier
FourierTransform
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