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104 questions
Tagged
c++opencv
×
4k
views
1
answer
no
votes
2017-11-02 12:26:20 -0600
sturkmen
imwrite very slow (big Mat)
imwrite
c++opencv
1k
views
no
answers
no
votes
2017-11-08 20:59:07 -0600
SJ24
Unable to output gray scale video using opencv on beaglebone black
c++opencv
CaptureVideo
beagleboneblack
video-processing
2k
views
1
answer
no
votes
2017-12-09 19:45:05 -0600
sjhalayka
How to draw a dotted line [c++]
c++opencv
2k
views
no
answers
no
votes
2017-12-13 07:12:01 -0600
sarah1802
Why is the Charuco Board Calibration so much better against a flipping Z-Axis then the normal OpenCV chessboard?
aruco
charuco
calibrateCamera
flippingAxis
c++opencv
866
views
no
answers
no
votes
2017-12-18 23:02:05 -0600
mindHunter099
Can not use tensorflow model in Opencv DNN
c++opencv
opencv
opencv_dnn
dnnopencvmodule
dnn
191
views
no
answers
no
votes
2017-12-25 04:24:05 -0600
Kaizen
I am getting an error while configuring. I am using visual studio 2017 enterprise compiler
c++opencv
1k
views
1
answer
1
vote
2017-12-25 14:29:15 -0600
sjhalayka
Determine the age of the tree by the number of circles
c++opencv
c++
1k
views
no
answers
no
votes
2018-01-13 03:58:50 -0600
maha mohy
How to Link OpenCV 3.1 with unreal engine 4? [closed]
unreal
virtualreality
c++opencv
hand-tracking
5k
views
1
answer
no
votes
2018-01-29 07:01:56 -0600
rushix
Initialize OpenCL runtime... Error
c++opencv
610
views
no
answers
no
votes
2018-03-01 08:29:19 -0600
ROSpioneer
Access/Create/Modify pixels in UMat
c++opencv
UMat
139
views
no
answers
no
votes
2018-03-07 22:46:22 -0600
VinayakT
why Jacobian is used in the bundle adjustment process?
BundleAdjustment
c++opencv
Levenberg-Marquardt
2k
views
1
answer
no
votes
2018-03-13 07:41:37 -0600
VxW
Bundle Adjustment
image-processing
c++opencv
BundleAdjustment
252
views
1
answer
no
votes
2018-03-16 05:05:00 -0600
LBerger
Hello, I'm getting an error while training svm.
c++opencv
3k
views
no
answers
-1
votes
2018-03-23 05:11:34 -0600
DS Itachi
Measuring the size of object in C++ using OpenCV
c++opencv
1k
views
1
answer
no
votes
2018-04-22 01:57:14 -0600
berak
reduce HOG features with PCA
c++opencv
485
views
no
answers
no
votes
2018-06-09 02:50:01 -0600
tengfei han
It seems like conflicts among different OpenCV versions?
c++opencv
ros
412
views
no
answers
no
votes
2018-07-04 15:24:11 -0600
iacopo
Blurred QRcode detection from video stream with OpenCV
c++opencv
684
views
no
answers
no
votes
2018-07-16 02:34:15 -0600
entrepreneur
OpenCV Cuda (cuda:: VS gpu::)
c++opencv
gpucuda
1k
views
1
answer
no
votes
2018-07-18 02:03:15 -0600
Billa Surendra
I am Trying to cross compiling OpenCV application statically by using following command
c++opencv
copencv
imagesc
opencv
c++
193
views
no
answers
no
votes
2018-07-27 00:22:34 -0600
berak
I am trying to executing cross compiled (for RISCV) sample c++ program.but i am getting error
c++opencv
copencv
riscv
537
views
1
answer
no
votes
2018-07-27 04:08:29 -0600
berak
I am trying to executing cross compiled c++ program(removeRedEye) in riscv linux,but i am getting errors
c++opencv
copencv
riscv
opencv
application
280
views
no
answers
no
votes
2018-08-02 23:50:36 -0600
Billa Surendra
I am facing some problem while cross compiling OpenCV library for RISCV architecture.
c++opencv
cmake-gui
Gtk-WARNING
gtk2.0
opencvqt
17k
views
1
answer
no
votes
2018-08-04 03:33:18 -0600
berak
How to find average pixel value of an grayscale image in c++?
c++opencv
c++opencvHistogram
averagepixelvalue
790
views
1
answer
no
votes
2018-08-06 01:19:52 -0600
mshabunin
Trying to cross compiling OpenCV library for RISCV architecture statically but i am getting errors
c++opencv
copencv
riscv
cross-compilation
cross-platform
935
views
no
answers
no
votes
2018-08-14 00:11:20 -0600
whdt
How to solve frame too large problem?
c++opencv
Livestream
207
views
no
answers
no
votes
2018-08-17 14:35:43 -0600
tommy61157
OpenCV Code not doing anything (no output)
c++opencv
visual-studio-code
compile-errors
281
views
1
answer
no
votes
2018-09-03 06:13:55 -0600
berak
createEigenFaceRecognizer identifier not found error im getting .Can anyone help me regarding this issue??
c++opencv
78
views
no
answers
-1
votes
2018-09-19 03:58:57 -0600
praveen1100
Ptr<FaceRecognizer> model = EigenFaceRecognizer_create(); [closed]
c++opencv
262
views
no
answers
no
votes
2018-09-24 09:46:48 -0600
lvgeng
How to use openCV stitcher with rough pre-alignment data?
stitcher
stitching
c++opencv
alignment
773
views
no
answers
no
votes
2018-10-26 07:12:19 -0600
sean2018
Opencv on MacOS Xcode can not use imread to read image based on c++
c++opencv
macos
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