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2,575 questions
Tagged
c++
×
2k
views
no
answers
no
votes
2020-01-16 02:00:32 -0600
bozkurthan
Opencv Gstreamer Pipeline VideoCapture doesn't work on Raspberry Pi 4
gstreamer
RaspberryPi
c++
416
views
no
answers
no
votes
2020-01-26 06:52:09 -0600
Huma
Execution time of OpenCvs net.forward() way too much(in minutes) than in windows
cross-compilation
c++
cv2.dnn
617
views
no
answers
no
votes
2020-01-26 10:14:40 -0600
sreev
cuda nppial library not found while opencv compiling opencv-4.2.0
opencv
c++
CUDA
nvidia
1k
views
1
answer
no
votes
2020-01-27 11:00:14 -0600
h22
How to convert cv::Mat* to cv::Mat?
Mat
opencv
c++
389
views
1
answer
-1
votes
2020-01-28 02:18:13 -0600
h22
Problem with push_back
c++
opencv
2k
views
no
answers
no
votes
2020-01-28 08:12:54 -0600
h22
How to see the contents of cv::Mat in debugger?
c++
CLION
debugging
Mat
2k
views
1
answer
no
votes
2020-01-28 08:17:43 -0600
h22
Is anyone using CLion IDE? Are there any guides for CLion with Opencv?
CLION
IDE
c++
250
views
no
answers
no
votes
2020-01-28 10:57:06 -0600
Kitnos
Read all jpg images from a folder with glob except 2 images [closed]
glob
c++
folder
743
views
no
answers
no
votes
2020-01-29 03:39:48 -0600
cybdev
Triangulation with multiple cameras
c++
triangulation
triangulatePoints
SfM
660
views
no
answers
no
votes
2020-01-29 04:19:30 -0600
eLtronicsvilla
How can I re-track an object if track(using optical flow) lost?
object-tracking
image-processing
c++
opencv
computervision
opticalflow
1k
views
1
answer
no
votes
2020-01-29 21:31:07 -0600
chee0007
Issues compiling opencv-3.4.8 with cuda-10.2 in Ubuntu
c++
CUDA10.2
aarch64
compilation-error
774
views
1
answer
no
votes
2020-02-04 13:31:15 -0600
mvuori
Removing circles inside larger circles
c++
722
views
1
answer
2
votes
2020-02-05 01:46:58 -0600
LBerger
How to port image registration C++ code to Python
image-registration
c++
python
680
views
1
answer
1
vote
2020-02-05 04:53:23 -0600
jstefanelli
[4.2.0] FileStorage crash on getNodePtr() (Segmentation Fault)
FileStorage
getNodePtr
c++
YML
133
views
no
answers
1
vote
2020-02-10 04:55:13 -0600
osky
Tracing opencv functions for remap()
tracing
FPGA
profiling
c++
opencv
1k
views
1
answer
no
votes
2020-02-15 01:11:59 -0600
berak
error: ‘imread’ was not declared in this scope
opencv
c++
ubuntu
3k
views
no
answers
1
vote
2020-02-16 21:57:05 -0600
ToanVnET
OpenCV-VideoWriter can not write *.mp4 with C++ ?
ffmpeg
opencv
c++
videowriter
mp4
mpeg4
1k
views
1
answer
no
votes
2020-02-18 10:00:56 -0600
kbarni
how to detect discontinuity in object boundaries
opencv
c++
js
201
views
no
answers
no
votes
2020-02-25 04:22:20 -0600
supra56
Unable to capture 2 recorded video streams simultaneously
opencv
c++
visualstudio
1k
views
no
answers
no
votes
2020-02-26 18:37:37 -0600
zohra
Problem with dnn::NMSBoxes
yolo
dnn
c++
2k
views
no
answers
no
votes
2020-02-27 02:25:57 -0600
ziknehupsu
OpenCV Error: Assertion failed (tlsSlots.size() > slotIdx) in releaseSlot
c++
gpu
CUDA
888
views
1
answer
no
votes
2020-02-27 10:10:51 -0600
MikeTronix
How to Get Rect from point
opencv
c++
2k
views
no
answers
no
votes
2020-02-28 13:23:23 -0600
raisa_
How do I write into YML format and read it with opencv and C++ ?
c++
opencv
yaml
FileStorage
ubuntu18.04
terminal
4k
views
no
answers
no
votes
2020-03-01 14:03:15 -0600
LBerger
CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV
windows
CUDA
compile
videocapture
c++
msmf
1k
views
2
answers
no
votes
2020-03-02 19:10:54 -0600
HYPEREGO
How to use multiprocessing with OpenCV-C++ ?
opencv
c++
multiprocessing
485
views
no
answers
no
votes
2020-03-03 03:28:40 -0600
Houthius
cv::projectPoints giving bad results when undistorted 2d projections are far
c++
opencv
distortion
362
views
no
answers
no
votes
2020-03-03 09:24:58 -0600
eLtronicsvilla
optical flow orientation and magnitude based background and foreground segmentation
opticalflow
computervision
image-processing
c++
opencv
3k
views
1
answer
no
votes
2020-03-04 14:49:56 -0600
mvuori
Help with "Undefined-reference" when compiling with CMake for OpenCV & C++ program
linker-error
copencv
c++
ubuntu18.04
terminal
64
views
no
answers
no
votes
2020-03-09 06:32:08 -0600
Kebsox
Trouble using opencv in homemade class
c++
opencv
609
views
no
answers
no
votes
2020-03-10 03:41:50 -0600
supra56
ARUCO Marker - Pose estimation
c++
aruco
camerapose
pose-estimation
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