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151 questions
Tagged
qt
×
3k
views
1
answer
no
votes
2017-09-25 20:25:00 -0600
breadbugs
OpenCV 3.2.0 cannnot access to SURF/SIFT in xfeatures2d
opencv_contrib
SIFT
ubuntu16.04
qt
781
views
1
answer
no
votes
2018-01-31 23:39:58 -0600
roahanramesh
[SOLVED]Multiple Laser Detection : OPENCV + Qt
qt
opencv
KalmanFilter
houghcircle
3k
views
1
answer
no
votes
2017-12-19 10:59:34 -0600
kbarni
Mat to QImage
qt
Mat
7k
views
1
answer
no
votes
2018-02-07 05:06:38 -0600
kbarni
Compiling opencv with qt support (linux)
qt
opencv3
cmake
GUI
274
views
1
answer
no
votes
2019-04-15 04:38:31 -0600
StevenPuttemans
OpenCV samples in Qt
opencv
qt
3k
views
1
answer
1
vote
2019-07-02 05:27:24 -0600
kbarni
GTK or QT when build OpenCV
opencv
gtk
qt
build
c++
highgui
1k
views
1
answer
no
votes
2020-01-02 05:34:11 -0600
mvuori
About calling the function "displayoverlay" of opencv in Visual Studio 2015
opencv
vs2015
qt
1k
views
1
answer
no
votes
2020-04-29 05:43:59 -0600
berak
Selecting GUI backends
backend
GUI
qt
vtk
2k
views
1
answer
no
votes
2020-05-06 01:15:07 -0600
berak
Segmentation fault when cv::Mat is constructed by Image buffer and not by VideoCapture::retreive
basler
pylon
qt
QQueue
737
views
1
answer
no
votes
2020-06-18 02:45:13 -0600
berak
gcc: error: long: No such file or directory
qt
opencv
windres.exe
1k
views
1
answer
no
votes
2020-10-06 12:00:24 -0600
sjhalayka
OpenCV - OpenGL - OpenCL Interop
opengl_interop
opencl
opencv
c++
texture
qt
536
views
2
answers
no
votes
2012-09-14 00:47:56 -0600
hkaraoguz
Why doesnt QT get detected when I want to build openCV?
qt
cmake
Opencv2-4-2
1k
views
2
answers
no
votes
2012-09-28 06:54:54 -0600
T0M XeOn LuCiFeR
Cannot Parse Libraries In Linux Using Qt Enviornment
code.opencv
Opencv2-4-2
QtCreator
qt
2k
views
2
answers
no
votes
2012-10-05 20:29:07 -0600
Martin Peris
Video On Label OpenCV Qt :: hide cvNamedWindows
code.opencv
opencv
c++
qt
2k
views
2
answers
no
votes
2013-02-06 04:48:32 -0600
berak
Error sending Iplimage using TCP
IplImage
qt
708
views
2
answers
1
vote
2013-06-15 00:05:55 -0600
mtngardener
Compilation problem with Qt in trunk version
compilation
qt
linux
4k
views
2
answers
no
votes
2013-09-26 05:59:37 -0600
theodore
I can't install OpenCV on Windows 7, using MinGW and CMake.
windows
mingw
cmake
qt
opencv
install
1k
views
2
answers
no
votes
2014-10-22 16:35:38 -0600
petititi
Problem with OpenCV3.0 and Qt creator
#opencv#qt
qt-library
#error
qt
#c++
#opencv#c++
3k
views
2
answers
no
votes
2015-09-07 08:12:54 -0600
FooBar
opencv build with qt
build
qt
3k
views
2
answers
no
votes
2016-06-06 05:08:53 -0600
msbt
Read/extract pixel value of a GeoTiff
opencv
gdal
qt
c++
gis
raster
1k
views
2
answers
no
votes
2017-01-10 00:27:47 -0600
MFmaniak
31 linkage errors while building OpenCV_world dll on VS2013 with Qt
qt
opencv3.1
VS2013
opencv_world310.dll
3k
views
2
answers
1
vote
2017-02-16 06:44:07 -0600
DavB
Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]
qt
vs2015
1k
views
2
answers
no
votes
2017-02-20 04:43:23 -0600
pi-null-mezon
Why does findcontours crash the program in Qt?
qt
opencv
442
views
2
answers
no
votes
2018-10-02 08:08:11 -0600
berak
Static video
c++
webcam
ipcam
qt
5k
views
2
answers
no
votes
2018-12-13 02:53:38 -0600
GhostRider
undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)' with QT5.8
opencv
qt
837
views
2
answers
no
votes
2019-09-07 11:51:44 -0600
tomihasa
Install OpenCV in Windows 10
qt
Windows10
cmake
install
6k
views
2
answers
no
votes
2020-05-21 03:27:32 -0600
berak
gcc: error: long: No such file or directory
qt
opencv
windres.exe
7k
views
3
answers
no
votes
2013-10-07 20:56:10 -0600
ferdna
capture video from my web cam only shows gray.
c++
qt
VS2012
videocapture
Gray
5k
views
3
answers
1
vote
2015-01-03 03:13:26 -0600
fupolarbear
Opencv 2.4.9 highgui +qt: howto disable menu (right click context)
highgui
qt
menu
right
click
disable
7k
views
4
answers
2
votes
2013-03-05 21:48:07 -0600
Jevin
OpenCV with Qt support namedWindow crash
namedwindow
highgui
qt
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