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146 questions
Tagged
histogram
×
216
views
1
answer
1
vote
2015-12-04 04:48:57 -0600
StevenPuttemans
HOw to get the value between two peaks from a histo
histogram
799
views
1
answer
no
votes
2016-02-01 03:18:39 -0600
berak
Classification of Image
templateMatch
LBP
histogram
classifier
1k
views
1
answer
3
votes
2016-01-30 23:11:17 -0600
boone
What is the HOG descriptor's shape?
histogram
HOG
HOGDescriptor
474
views
1
answer
no
votes
2016-02-10 16:50:39 -0600
berak
Does createLBPHFaceRecognizer() uses spatially enhanced histogram?
LBPH
FaceRecognition
histogram
Enhanced
region
createLBPHFaceReco
1k
views
1
answer
no
votes
2016-04-14 23:53:59 -0600
berak
Training color histogram values to svm.
histogram
SVM
6k
views
1
answer
2
votes
2016-05-17 12:11:25 -0600
pklab
Finding Bimodal Peak in Histogram
bimodal
histogram
peaks
1k
views
1
answer
no
votes
2016-06-28 00:02:26 -0600
berak
Converting histogram Mat to BitMap - Getting OpenCV Error (src.type() == CV_8UC1 || src.type() == CV_8UC3 || src.type() == CV_8UC4)
opencv4android
opencv
Opencv3.0
histogram
bitmap
881
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
1k
views
1
answer
no
votes
2016-09-23 08:52:04 -0600
Vintez
Locate Peaks in Orientation Histogramm
histogram
peaks
c++
orientation
431
views
1
answer
1
vote
2016-10-29 16:07:13 -0600
Tetragramm
Number of bins in CLAHE?
CLAHE
histogram
contrast
269
views
1
answer
no
votes
2016-12-08 03:07:06 -0600
berak
pairwise geometric histogram (PGH)
histogram
calcpgh
7k
views
1
answer
no
votes
2016-12-11 17:49:02 -0600
tamina
Using cv reduce in Python
histogram
python
reduce
cv2
projection
437
views
1
answer
no
votes
2017-02-19 12:40:40 -0600
fastdeath
Unexpected result with RGB Histogram Backprojection in Python
python
bug
histogram
back-projection
RGB
calcBackProject
305
views
1
answer
no
votes
2017-02-13 11:20:37 -0600
berak
How to construct a histogram representation suitable for SVM classification
histogram
binary
202
views
1
answer
no
votes
2017-05-30 01:39:46 -0600
lohachan0108
In the Histogram Cost Extractor module, what does the values returned by buildcostMatrix function signify?
c++
opencv
histogram
Scilab
377
views
1
answer
no
votes
2017-05-31 03:38:14 -0600
StevenPuttemans
changing pixel values for a group of pixels
SVM
raw_pixel
histogram
replace_color
2k
views
1
answer
no
votes
2017-06-18 03:22:46 -0600
berak
how to get the second largest bin in histogram
histogram
411
views
1
answer
1
vote
2018-01-25 05:26:45 -0600
LBerger
Backprojection not working when tried with BGR instead of HSV
histogram
117
views
1
answer
no
votes
2018-07-09 04:22:03 -0600
berak
What does this line do in plotting?
histogram
entropy
1k
views
1
answer
no
votes
2018-09-05 10:15:56 -0600
berak
Getting the (HSL conversion) Lightness average Value from an image
HLS
colour
histogram
260
views
1
answer
no
votes
2018-10-20 13:46:42 -0600
sjhalayka
How to draw a circle on a histogram
histogram
877
views
1
answer
no
votes
2018-12-13 06:49:58 -0600
berak
Count color using calcHist, how exactly to read the histogram ?
Color
c++
histogram
262
views
1
answer
no
votes
2019-01-01 04:15:39 -0600
berak
histogram opencv c++ vs python
histogram
opencv
c++
python
685
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
720
views
1
answer
no
votes
2019-12-12 03:57:00 -0600
kbarni
Calculate hue distance from hue histogram?
image-processing
object-tracking
histogram
opencv
python
124
views
1
answer
no
votes
2019-12-12 08:32:09 -0600
kbarni
Why does OpenCV calcHistDemo differ from other histogram generators
histogram
1k
views
1
answer
no
votes
2020-10-16 08:40:00 -0600
berak
Plotting the pixel density of a binary image
histogram
binary-image
4k
views
no
answers
no
votes
2013-04-07 05:55:43 -0600
dewmal
Java Histogram [closed]
java
histogram
228
views
no
answers
1
vote
2013-04-27 01:38:38 -0600
wolvican
How to Store Histogram Values using SparseMat
SparseMat
histogram
237
views
no
answers
1
vote
2014-01-27 04:33:26 -0600
Kyo
How to make hue distance histogram?
histogram
hue
#object-tracking
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