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146 questions
Tagged
histogram
×
2k
views
1
answer
no
votes
2017-06-18 03:22:46 -0600
berak
how to get the second largest bin in histogram
histogram
287
views
no
answers
no
votes
2017-06-01 03:57:45 -0600
Beanocean
The same two images have different histogram correlation when compared in different machines
histogram
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
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
101
views
no
answers
no
votes
2017-05-24 23:44:45 -0600
lohachan0108
How can I use the NormHistogramCostExtractor class? What function do I need to call to extract the cost? What are the arguments to be passed ?
c++
opencv
image-processing
histogram
140
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
156
views
no
answers
no
votes
2017-03-11 15:27:29 -0600
Flux
Unexpected result from cuda::histRange()
CUDA
histogram
513
views
no
answers
1
vote
2017-03-01 23:49:37 -0600
jpistorino
Creating Polar Histogram on Contour Segment
polar
histogram
contour
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
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
7k
views
1
answer
no
votes
2016-12-11 17:49:02 -0600
tamina
Using cv reduce in Python
histogram
python
reduce
cv2
projection
269
views
1
answer
no
votes
2016-12-08 03:07:06 -0600
berak
pairwise geometric histogram (PGH)
histogram
calcpgh
431
views
1
answer
1
vote
2016-10-29 16:07:13 -0600
Tetragramm
Number of bins in CLAHE?
CLAHE
histogram
contrast
275
views
no
answers
no
votes
2016-10-06 16:16:05 -0600
Schwaick
opencv keypoint and histogram matching [closed]
android
keypoint
histogram
java
1k
views
1
answer
no
votes
2016-09-23 08:52:04 -0600
Vintez
Locate Peaks in Orientation Histogramm
histogram
peaks
c++
orientation
338
views
no
answers
no
votes
2016-09-21 09:42:37 -0600
Serge
Gpu API call <misaligned adress>
CUDA
error
histogram
76
views
no
answers
no
votes
2016-08-16 07:43:30 -0600
Nbb
Compute histogram of CV_32S Mat
histogram
276
views
no
answers
no
votes
2016-07-20 11:23:33 -0600
lovaj
Bag of Features: why the distance between two histograms of the same image is different than 0?
clustering
histogram
image-processing
computer-vision
13k
views
3
answers
4
votes
2019-06-27 13:50:00 -0600
tarchon
Find Peaks in Histogram
histogram
781
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
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
2016-06-28 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
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
2016-04-14 23:53:59 -0600
berak
Training color histogram values to svm.
histogram
SVM
2k
views
2
answers
2
votes
2016-04-07 10:51:33 -0600
pklab
histogram smoothing
c++
opencv
histogram
smoothing
1k
views
2
answers
1
vote
2016-03-18 06:21:03 -0600
berak
Copy histogram of an image to another
histogram
specification
Noteworthy_Content
551
views
no
answers
no
votes
2016-03-02 19:24:06 -0600
rok.petek
Pyramidal Histogram Of Oriented Gradients - Trilinear interpolation [closed]
HOG
HOGDescriptor
histogram
image-processing
OCR
interpolation
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
3
votes
2016-01-30 23:11:17 -0600
boone
What is the HOG descriptor's shape?
histogram
HOG
HOGDescriptor
799
views
1
answer
no
votes
2016-02-01 03:18:39 -0600
berak
Classification of Image
templateMatch
LBP
histogram
classifier
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