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29,830 questions
Tagged
11k
views
3
answers
2
votes
2017-06-01 03:15:32 -0600
franc
Runnig cv::warpPerspective on points
#opencv
983
views
1
answer
no
votes
2017-05-31 15:03:49 -0600
electron
Capturing webcam in python
python#webcam#ipcam
406
views
1
answer
no
votes
2017-05-31 11:15:31 -0600
LBerger
dft function
dft
error
packed
183
views
1
answer
no
votes
2017-05-31 10:44:20 -0600
LBerger
convert uchar image in short [closed]
convert
232
views
no
answers
no
votes
2017-05-31 10:17:33 -0600
raymond
Fast fourier higest three magnitudes
dft
fourier
4k
views
no
answers
no
votes
2017-05-31 08:39:20 -0600
aligoglos
how to add openh264 to opencv
H264
1k
views
1
answer
no
votes
2017-05-31 07:43:45 -0600
LBerger
How to store negative float values in Mat object? [closed]
Mat
float
Negative
305
views
1
answer
2
votes
2017-05-31 04:34:43 -0600
StevenPuttemans
Vespa Velutina detection
traincascade
420
views
1
answer
no
votes
2017-05-31 04:29:21 -0600
StevenPuttemans
Number plate LBP training curiosity
LBP
anpr
opencv#traincascade
269
views
1
answer
no
votes
2017-05-31 04:20:39 -0600
StevenPuttemans
Purpose of trained xml file
opencv
xml
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
606
views
no
answers
no
votes
2017-05-30 17:03:50 -0600
jfrod
Configuring CMake for OpenCV Ubuntu 16.04
cmake-error
889
views
1
answer
no
votes
2017-05-30 11:25:11 -0600
berak
debian 8 (jessie) opencv 3.2 python3.4
opencv
debian
python-3.4
306
views
1
answer
no
votes
2017-05-30 11:16:44 -0600
VideoCurious
Face detection looking down
Facedetection
lookingdown
haarcascade
565
views
no
answers
no
votes
2017-05-30 11:13:39 -0600
mquinteiro
Python3 bindings ubuntu 16.04
opencv
python
534
views
1
answer
no
votes
2017-05-30 10:18:34 -0600
mshabunin
OpenCV Fails to Install on Ubuntu 16.10 using ICC and ICPC
icc
3.2.0
compile
opencv
c++
install
161
views
no
answers
no
votes
2017-05-30 07:08:37 -0600
CV_open
traincascade speed and memory
precalcIdxBufSize
precalcValBufSize
877
views
1
answer
no
votes
2017-05-30 06:56:26 -0600
berak
Is there svm.trainAuto() module for python?
python
opencv
ml
SVM
1k
views
1
answer
1
vote
2017-05-30 06:02:05 -0600
berak
Error in making graphs in OpenCV
plot
473
views
1
answer
no
votes
2017-05-30 05:52:30 -0600
berak
OpenCV HaarTraining Positive images background
cvhaartraining
positives
425
views
no
answers
no
votes
2017-05-30 05:38:53 -0600
Tomna
how to Use KNN for OCR [closed]
java
opencv
479
views
no
answers
no
votes
2017-05-30 04:28:27 -0600
fedexav
Opencv+v4l2 set resolution
python
opencv
v4l2
resolution
ubuntu
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
718
views
1
answer
no
votes
2017-05-29 17:31:56 -0600
Tetragramm
Asking about a good way to swapbytes for a cv::Mat
swapbyte
CvMat
3k
views
1
answer
14
votes
2017-05-29 03:58:39 -0600
mshabunin
Informative algorithms related to opencv
algorithms
opencv
suggestions
informative
843
views
no
answers
no
votes
2017-05-29 02:04:07 -0600
rjpj98
imshow() python only shows titlebar strip [closed]
opencv
python
mac
265
views
no
answers
no
votes
2017-05-28 15:27:34 -0600
BigJinge
detectMultiScale Python syntax : Stumped
detectMultiScale
python
opencv3.1
329
views
no
answers
no
votes
2017-05-28 10:07:20 -0600
Tomna
Knn implementation in java error
opencv
java
540
views
1
answer
no
votes
2017-05-28 09:33:40 -0600
SJ2
How to remove video file in opencv
opencv
12k
views
1
answer
no
votes
2017-05-28 08:55:14 -0600
berak
OpenCV Error: Assertion failed (!empty()) in detectMultiScale
AssertionFailed
assertionerror
detectMultiScale
CheckDataANDProcess
ython
RaspberryPi
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