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2015-10-26 08:12:26 -0600 saame

DFT coordinate system

324
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2016-02-05 05:29:47 -0600 yingnan

OpenCV split function doesn't work properly

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2016-03-05 16:57:52 -0600 bingoblau

OpenCV dft audio getting spectrogram

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2016-12-01 15:48:52 -0600 siline

fourier descriptor in opencv

187
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2017-04-05 06:09:26 -0600 shiron8bit

64bit dft on cuda

232
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2017-05-31 10:17:33 -0600 raymond

Fast fourier higest three magnitudes

362
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2017-06-30 12:22:36 -0600 ShadowUS

Output of DFT is the same as input

316
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2017-09-20 21:10:19 -0600 big-john

How to deal with multi-channels Array

687
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2018-01-18 05:39:29 -0600 Colin Peeris

Accuracy of OpenCV's DFT (C++ implementation)

326
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2019-08-15 00:30:48 -0600 masahiro.dll

Speed up DFT by specifying ROI in frequency domain [closed]

343
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2018-05-30 00:53:20 -0600 vaibhav_wimpsta

Why is mean filter not working in frequency domain?

530
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1
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2018-10-13 09:24:55 -0600 t3rb3d

Signal in frequency domain with OpenCV dft

717
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2018-11-07 07:18:33 -0600 winatawelly

Inverse fourier result is black and full of white dots

177
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1
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2019-04-22 13:47:10 -0600 berak

Recovery image with DFT

90
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2019-04-27 05:07:49 -0600 vasilev

spectrum component after DFT [closed]

154
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2019-09-18 04:36:36 -0600 LBerger

discrete_fourier_transform sample error in opencv4.1.1

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2020-03-05 20:17:42 -0600 Eyal321

Removing padding after fft

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2020-06-17 07:21:40 -0600 kayman

Find image rotation angle using DFT

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2020-07-29 00:36:08 -0600 jianyn

The result obtained by cuda::dft is different from cv::dft

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