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32 questions

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307
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1
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2018-11-13 07:02:05 -0500 supra56 flag of Canada

OpenCV Python: can not pass UMat to calcHist

89
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1
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2018-04-17 01:13:48 -0500 berak

Can't get correct parameter format for cv::calcHist

547
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2017-10-03 00:15:49 -0500 aruno14

CalcHist on java [closed]

449
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2017-03-21 05:50:52 -0500 berak

calcHist() using vectors

92
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2017-02-28 00:38:45 -0500 pi-null-mezon flag of Russia

Creating a Histogram

304
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2017-01-02 04:11:49 -0500 simozz

what is the role of mask passed to calcHist argument ?

210
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2016-11-04 11:28:56 -0500 Farqual flag of France

calcHist() in detail

242
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2016-04-26 09:19:22 -0500 strann

calcHist() with CV_32F

204
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2016-03-23 19:13:28 -0500 martyychang flag of United States of America

calcHist() float values in range param?

601
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2
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2016-03-16 06:34:36 -0500 strann

Histogram for ushort

345
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2016-03-09 18:52:29 -0500 tuannhtn flag of Vietnam

Issue with calcHist

9k
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2
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2
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2015-12-29 06:48:52 -0500 LBerger

calcHist() usage for RGB histogram...?

92
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2015-12-09 19:15:38 -0500 stuff273

android histogram all zeros

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2015-11-15 08:06:26 -0500 VeTaLio

calcHist always fails Android Opencv

54
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2015-04-22 01:40:12 -0500 asanka

How to calculate histogram using every nth pixel opencv

202
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2014-12-25 16:56:36 -0500 mcsmurf

calcHist not returning expected values?

5k
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2014-09-02 09:20:47 -0500 ejehardenberg flag of United States of America

*java* api Histogram calculation

86
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2014-07-09 17:19:59 -0500 aniket

histogram equalization "New optimization" @ 2.4.7

706
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2014-05-23 00:46:43 -0500 Abid Rahman K flag of India

calcHist on BGR in python

142
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2014-04-01 07:19:53 -0500 juanmanpr

Access histogram data

1k
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1
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2014-01-20 14:04:25 -0500 Torsten

calcHist returns invalid Mat (n-dimensional histogram, n>=3)

878
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1
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2013-09-29 18:28:55 -0500 lordtchofo

gpu::calcHist()

101
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2013-09-20 05:49:43 -0500 Moster

Histogram outputs always same picture

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