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32 questions
Tagged
calcHist
×
136
views
no
answers
1
vote
2020-05-26 11:19:55 -0600
Neb
Calculate histogram using Graph API (G-API)
GAPI
calcHist
histogram
177
views
1
answer
no
votes
2019-12-12 20:08:55 -0600
arafat
How to combine two descriptors result
descriptors
calcHist
LBP
250
views
no
answers
no
votes
2019-06-26 08:09:51 -0600
kevincvanhorn
CalcHist gives different results on C++ vs Python
calcHist
python
c++
603
views
1
answer
no
votes
2019-02-21 07:55:54 -0600
berak
calcHist invalid Mat when dims = 3 (n-dimensional histogram)
calcHist
3-D
histogram
exception
1k
views
1
answer
no
votes
2018-11-13 07:02:05 -0600
supra56
OpenCV Python: can not pass UMat to calcHist
calcHist
GpuMatrix
1k
views
1
answer
no
votes
2018-04-17 01:13:48 -0600
berak
Can't get correct parameter format for cv::calcHist
calcHist
1k
views
no
answers
no
votes
2017-10-03 00:15:49 -0600
aruno14
CalcHist on java [closed]
android
java
calcHist
136
views
no
answers
no
votes
2017-03-27 04:33:31 -0600
hipiers
Example code Histogram Calculation not generating a window [closed]
histogram
Basic
tutorial
calcHist
1k
views
1
answer
no
votes
2017-03-21 05:50:52 -0600
berak
calcHist() using vectors
calcHist
181
views
1
answer
no
votes
2017-02-28 00:38:45 -0600
pi-null-mezon
Creating a Histogram
java
calcHist
797
views
1
answer
no
votes
2017-01-02 04:11:49 -0600
simozz
what is the role of mask passed to calcHist argument ?
calcHist
mask
332
views
no
answers
no
votes
2016-11-04 11:28:56 -0600
Farqual
calcHist() in detail
calcHist
parameters
837
views
1
answer
no
votes
2016-06-26 18:46:10 -0600
Solace
Why does calcHist() method create an empty black histogram Mat?
opencv4android
opencv
Opencv3.0
histogram
calcHist
720
views
no
answers
no
votes
2016-06-26 18:44:38 -0600
Solace
Why am I getting this Assertion Failed error in my calcHist() call? [closed]
opencv4android
opencv
Opencv3.0
histogram
calcHist
424
views
no
answers
no
votes
2016-04-26 09:19:22 -0600
strann
calcHist() with CV_32F
calcHist
float
CV_32F
3k
views
1
answer
no
votes
2016-04-20 05:14:20 -0600
pollausen85
OpenCV Error: Assertion failed using calcHist
opencv3.1
VS2015#Opencv3.1.0
calcHist
Imgproc
OutputArray#create
1k
views
1
answer
no
votes
2016-03-23 19:13:28 -0600
martyychang
calcHist() float values in range param?
range
calcHist
dtype
1k
views
1
answer
2
votes
2016-03-16 06:34:36 -0600
strann
Histogram for ushort
calcHist
897
views
1
answer
no
votes
2016-03-09 18:52:29 -0600
tuannhtn
Issue with calcHist
calcHist
windows
matrix.cpp
assertion
11k
views
2
answers
2
votes
2015-12-29 06:48:52 -0600
LBerger
calcHist() usage for RGB histogram...?
calcHist
385
views
1
answer
no
votes
2015-09-02 05:31:06 -0600
albertJ
Is it possible to create distinct Histogram bins from array
histogram
calcHist
bins
distinct
c++
93
views
no
answers
no
votes
2015-04-22 01:40:12 -0600
asanka
How to calculate histogram using every nth pixel opencv
c++
opencv
calcHist
446
views
1
answer
no
votes
2014-12-25 16:56:36 -0600
mcsmurf
calcHist not returning expected values?
calcHist
histogram
5k
views
1
answer
1
vote
2014-09-02 09:20:47 -0600
ejehardenberg
*java* api Histogram calculation
java
calcHist
144
views
no
answers
no
votes
2014-07-09 17:19:59 -0600
aniket
histogram equalization "New optimization" @ 2.4.7
calcHist
versions
2k
views
1
answer
no
votes
2014-05-23 00:46:43 -0600
Abid Rahman K
calcHist on BGR in python
calcHist
python
268
views
no
answers
no
votes
2014-04-01 07:19:53 -0600
juanmanpr
Access histogram data
#histogram
calcHist
1k
views
no
answers
1
vote
2014-01-20 14:04:25 -0600
Torsten
calcHist returns invalid Mat (n-dimensional histogram, n>=3)
calcHist
1k
views
no
answers
1
vote
2013-09-29 18:28:55 -0600
lordtchofo
gpu::calcHist()
calcHist
on
gpucv
230
views
1
answer
no
votes
2013-09-20 05:49:43 -0600
Moster
Histogram outputs always same picture
calcHist
1
2
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