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12,357 questions
Tagged
844
views
no
answers
no
votes
2019-07-06 06:12:02 -0600
nobot
failing to build opencv with opengl
opencv
OpenCV-3.4.6
Jetsonnano
644
views
no
answers
no
votes
2019-07-09 21:53:45 -0600
supra56
I want to a dense feature matching in two images. Is there openCV function which allows me to do that?
python
SIFT
521
views
no
answers
no
votes
2019-07-05 08:14:21 -0600
a739
How to use the rotation and translation vector to translate undistorted image?
c++
undistortImage
1k
views
no
answers
no
votes
2019-07-05 07:22:19 -0600
BuenaVentura
Disparity for both left and right image, is it possible?
DisparityMap
stereo
328
views
no
answers
no
votes
2019-07-07 23:10:13 -0600
miki
Cropping out when opencv skewing
skew
crop
121
views
no
answers
no
votes
2019-07-04 20:49:11 -0600
[email protected]
OpenCV samples installation
samples
325
views
no
answers
no
votes
2019-07-04 19:03:32 -0600
TrinityBomber
Example doesnt correctly
CaptureVideo
2k
views
no
answers
no
votes
2019-07-04 14:27:46 -0600
berak
Motion History Image
python
opencv
80
views
no
answers
-1
votes
2019-07-04 10:52:27 -0600
nando88
Detect the dominance of specific colors in an image usin opencv
opencv
android
139
views
no
answers
no
votes
2019-07-04 05:10:10 -0600
MagicWinnie
OpenCV building with MingW returns Error
mingw
121
views
no
answers
no
votes
2019-07-04 04:04:36 -0600
하하하
How can I get createsamples.exe?
AndroidOpenCV
459
views
no
answers
no
votes
2019-07-04 03:12:28 -0600
Federico85
i need to convert from python to c++
LUT
opencv
402
views
no
answers
no
votes
2019-07-04 01:51:22 -0600
Shruti05
access haarcascade_frontalface_alt.xml file
android
opencv
haarcascade
Facedetection
242
views
no
answers
no
votes
2019-07-03 22:48:49 -0600
charles
ERR “Assertion `img_input.empty() == false' failed” in convert YUV to Grayscale
bgslibrary
Mat
yuv422
1k
views
no
answers
no
votes
2019-07-03 18:09:37 -0600
jl303
Can't Decode Webp
webp
python
355
views
no
answers
no
votes
2019-07-04 09:44:42 -0600
eric_engineer
Tracking by chroma in varying light conditions
chroma
chromakey
circledetection
729
views
no
answers
no
votes
2019-07-03 12:32:27 -0600
gyronikeleg
Cannot get correct translation and rotation matrix in opencv python
opencv
rotation
python
two
cameras
384
views
no
answers
no
votes
2019-07-03 08:40:44 -0600
tr0uble
CvCapture_OpenNI2::CvCapture_OpenNI2 throws exception
opencv
c++
kinect
OOpenNI-2.2
342
views
no
answers
no
votes
2019-07-03 05:12:18 -0600
shruti_vekariya
Error while running converted .h5 to .pb graph with OpenCV's dnn module
opencv
dnn
python
7k
views
no
answers
no
votes
2019-07-02 21:32:00 -0600
CV_Newbie
What astype(np.uint8) means?
opencv
python
UINT8
array
406
views
no
answers
no
votes
2019-07-02 17:22:21 -0600
denevraut
how to convert images to "mjpeg" or "h264" stream
video-compression
1k
views
no
answers
no
votes
2019-07-02 07:57:07 -0600
Ani_Cv
Bus error (core dumped) while declaring cv::Mat
c++
opencv
matrix
909
views
no
answers
no
votes
2019-07-02 02:48:10 -0600
beckylum
Building with MinGW on windows - failing on chmod
opecv-install
mingw
chmod
197
views
no
answers
no
votes
2019-07-02 00:21:21 -0600
opencvddddd
Compare OpenCV 3.43 - 3.46, which is more bug-free and stable?
c++
opencv
3.4.3
3.4.4
3.4.5
3.4.6
1k
views
no
answers
no
votes
2019-07-02 06:42:22 -0600
Srinivasan M
OpenCV + CUDA installation on Windows
CUDA
opencv
c++
visual
studio
getCudaEnabled
285
views
no
answers
no
votes
2019-07-01 11:15:59 -0600
AmberElferink
sortIdx matrix in both directions gone wrong
sortIdx
matrix
sorting
270
views
no
answers
no
votes
2019-07-01 09:06:16 -0600
anyahaddon
Detecting tennis balls with HoughCircles
circledetection
houghcircle
1k
views
no
answers
no
votes
2019-07-01 08:58:23 -0600
Hordon
Trackbar not fit to window. How to fix?
c++
161
views
no
answers
no
votes
2019-07-01 07:58:51 -0600
orkhan99
Black image problem while multiplying intensity with a float
c++
819
views
no
answers
no
votes
2019-07-01 05:32:15 -0600
Blandie
Are there separate instructions to install OpenCV to a Python 3.6 installation?
python3.6
install
Windows10
installation
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