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2,575 questions
Tagged
c++
×
340
views
no
answers
no
votes
2019-10-13 08:28:39 -0600
counter
[Help - OpenCV C++] Thread loop reconnects the camera
c++
opencv
multi-thread
camera
1k
views
1
answer
no
votes
2019-10-14 16:25:57 -0600
Espor
Opencv C++ Holistically-Nested Edge Detection
c++
opencv
custom-layer
1k
views
1
answer
-1
votes
2019-10-15 04:38:20 -0600
kbarni
Which method for object detection at 25 fps, full HD?
mask_rcnn
fps
c++
Video
868
views
1
answer
no
votes
2019-10-17 04:04:52 -0600
Renaud
C++ compilation issue migrating from 3.4.3 to 4.1.1 on Android
android
c++
opencv
cmake
986
views
no
answers
no
votes
2019-10-23 07:35:11 -0600
saurabh162
Why "findChessboardCorners" function is returning false
c++
findCorners
1k
views
no
answers
no
votes
2019-10-23 08:11:16 -0600
Kitnos
Snake active contour algorithm with C++ and Opencv 4 [closed]
c++
snake
active_contour
732
views
1
answer
no
votes
2019-10-24 08:13:56 -0600
berak
Conver cv::KeyPoint::pt to 8 bit unsigned int in opencv C++
c++
mask
keypoint
KeyPoint+SIFT
1k
views
no
answers
no
votes
2019-10-25 07:19:01 -0600
Dimitar Veljanovski
SIFT detectAndCompute works but throws an error
opencv
c++
SIFT
detectandcompute
285
views
no
answers
no
votes
2019-10-26 06:00:35 -0600
Shishigami
Issue writing Mat3b to GStreamer UDP sink
c++
opencv
gstreamer
realsense
25k
views
1
answer
no
votes
2019-10-26 19:23:42 -0600
adi1525
Video from IP camera can't find starting number cv::icvExtractPattern
webcam
c++
opencv
http
opencv#ipcamera
3k
views
1
answer
no
votes
2019-10-29 10:18:55 -0600
berak
How to get number of contours
c++
contours
counting
339
views
no
answers
no
votes
2019-10-31 06:07:52 -0600
Kitnos
SIFT between 1 image and dataset (2 images)
SIFT
c++
xfeatures2d
findHomography
160
views
no
answers
no
votes
2019-11-02 17:23:27 -0600
FelipeVW
Drag Points in a Rotated Rectangle with highgui opencv
c++
highgui
2k
views
1
answer
2
votes
2019-11-02 17:24:36 -0600
Gilad Darmon
How to install opencv 4.1 using CMake and Visual Studio 2013?
c++
opencv4
visual-studio-2013
2k
views
1
answer
no
votes
2019-11-04 09:28:05 -0600
TakiEddine
How to copy frames read by videoCapture
videocapture
c++
image
DisplayImage
1k
views
no
answers
no
votes
2019-11-05 09:27:04 -0600
faheyon007
Image Not Loading In OpenCV 4.x.x
imread
c++
windows
1k
views
no
answers
1
vote
2019-11-05 11:50:58 -0600
Soumya
How to write a vector<cv::Mat> to a single file? [closed]
c++
opencv
Mat
229
views
no
answers
no
votes
2019-11-07 04:35:53 -0600
constantine
How to set up cmake to enable dynamic and static builds?
cmake
c++
setup
41k
views
1
answer
1
vote
2019-11-07 16:14:21 -0600
stiv-yakovenko
How can I "Set OPENCV_ENABLE_NONFREE CMake option and rebuild the library in function 'create'"?
c++
SURF
nonfree
560
views
no
answers
no
votes
2019-11-08 08:08:20 -0600
Dimitar Veljanovski
Debug Assertion Error when detecting object and scene points in OpenCV
c++
opencv
123
views
no
answers
no
votes
2019-11-08 08:48:23 -0600
saurabh162
Could not find ChessboardCorners in following picture
opencv
c++
444
views
no
answers
no
votes
2019-11-13 22:01:41 -0600
patrick129
Change camera resolution in C++?
c++
opencv
2k
views
no
answers
no
votes
2019-11-16 15:35:56 -0600
[email protected]
Rotate by warpPerspective after getPerspectiveTransform by 4 points in C++
c++
opencv
466
views
no
answers
no
votes
2019-11-19 09:36:21 -0600
TheEMcoder
findChessboardCorners() gives False in OpenCV 4.1.2 C++
opencv
c++
calibrateCamera
findChessboardCorner
4k
views
1
answer
no
votes
2019-11-19 09:53:46 -0600
TheEMcoder
cv::waitKey not reading keyboard input properly
waitkey
c++
614
views
no
answers
no
votes
2019-11-19 11:13:41 -0600
zakaziko
Extract object and save it as an image.png using c++
c++
opencv
190
views
1
answer
no
votes
2019-11-20 06:56:30 -0600
berak
How to write this kmeans python code in c++?
c++
python
1k
views
2
answers
-1
votes
2019-11-21 08:40:45 -0600
Gilal Nauman
I have the codes for live video and finding contours separately.I would like to know how both the codes can be stitched together to find contours in a live video
opencv
c++
2k
views
1
answer
no
votes
2019-11-23 02:07:12 -0600
Akhil Patel
Android Studio how integrate NDK with Opencv
ndk
c++
opencv
drawcontour
2k
views
1
answer
1
vote
2019-11-23 09:48:27 -0600
berak
How to save image data in shared pointer
c++
opencv
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