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21
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2018-08-08 03:49:01 -0500 balea

How can I get the FFT matrix?

37
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1
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2018-06-04 21:48:04 -0500 Tetragramm flag of United States of America

Wiener decovlotuin in cpp giving back the same image

356
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2018-01-21 20:59:51 -0500 miner_tom

ARM core Matrix Mult Ops vs DSP core?

84
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2018-01-18 05:39:29 -0500 Colin Peeris

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

403
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1
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2016-07-06 19:12:13 -0500 Tetragramm flag of United States of America

complex conjugate

108
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2016-03-24 16:25:48 -0500 ebroglio

Replace dft in seamless cloning with directx fft

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1
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2
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2015-12-24 02:17:36 -0500 LBerger

Meaning of cv::idft() with DFT_REAL_OUTPUT option

505
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1
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2015-12-11 03:57:17 -0500 rourou11

FFT at 3D Mat

54
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2015-12-08 07:09:44 -0500 rourou11

extract values from planes[0] of FFT application

75
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1
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2015-12-07 20:45:33 -0500 Brandon212

computing FFT at a pixel in image with opencv

350
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2015-12-03 10:59:20 -0500 thdrksdfthmn

opencv and FFT

62
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2015-07-06 09:09:15 -0500 annabro

Changing the FFT limit in match_template.cpp source code

617
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1
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2015-02-07 15:26:44 -0500 theodore flag of Greece

Computing radial average of the autocorrelation of a binary image

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2014-09-19 16:28:57 -0500 Iona

Loop performance

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2014-02-04 01:21:39 -0500 Around

How can I apply dft to a complex Mat?

1k
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1
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2013-11-14 09:33:22 -0500 GilLevi flag of Israel

Having difficulty with FFT and IFFT in opencv

2k
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3
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2013-08-10 02:11:19 -0500 hash

edge detection of a signature

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2
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2013-04-24 15:45:44 -0500 unxnut flag of United States of America

How to find whether an image is blurry or not using fft ?

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1
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2012-10-15 01:32:51 -0500 mrgloom flag of Russia

image registration using fft

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