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12,357 questions
Tagged
598
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answers
no
votes
2019-11-13 22:01:41 -0600
patrick129
Change camera resolution in C++?
c++
opencv
9k
views
no
answers
no
votes
2019-11-15 04:37:33 -0600
berak
How to Detect Speaker from facial landmarks of mouth using face_recognition
python
Facedetection
858
views
no
answers
no
votes
2019-11-16 02:24:14 -0600
aditya_mangalampalli
OpenCV DNN Throws Unsupported Layer Error
dnn
705
views
no
answers
no
votes
2019-11-16 09:28:36 -0600
Der Luftmensch
cv::Mat and cv::cuda::GpuMat containers
core
Mat
CUDA
gpumat
polymorphism
3k
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
513
views
no
answers
no
votes
2019-11-20 00:22:47 -0600
blinking
Compile aruco to opencv.js
OpenCV.js
aruco
757
views
no
answers
no
votes
2019-11-17 23:37:31 -0600
cv_new
How to import OpenCV library in PyCharm by self-building
pycharm
217
views
no
answers
no
votes
2019-11-18 00:01:37 -0600
[email protected]
which version of opencv is best to download for anaconda(python 3.7))
opencv
1k
views
no
answers
no
votes
2019-11-18 03:14:33 -0600
NicoBlu
Dynamic link issue: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "fread_unlocked"
DynamicLink
opencv_java
6k
views
no
answers
no
votes
2019-11-22 02:28:11 -0600
cv_new
A configuration problem of OpenCV4
installation
python
anaconda
511
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
185
views
no
answers
no
votes
2019-11-18 13:08:33 -0600
Hugheschen
Using CALIB_FIX_PRINCIPLE_POINT flag, but calibration result still see changes in Principle Point
calibration
993
views
no
answers
no
votes
2019-11-19 03:51:14 -0600
Vonzooooo
Build OpenCV with QMAKE
cmake
cmake-gui
opencv
qt
713
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
280
views
no
answers
no
votes
2019-11-19 12:00:20 -0600
Chun
Is it necessary to use StereoRectify and StereoCalibrate if I want to find the 3d coordinate of image point with two camera
triangulation
259
views
no
answers
no
votes
2019-11-19 20:53:17 -0600
Downey
understand the kalman filter for video stabilization
KalmanFilter
videostabilization
422
views
no
answers
no
votes
2019-11-20 04:10:06 -0600
Dimitar Veljanovski
Can i run OpenCV on the GPU pipeline if i plan to deploy it on Android and IOS devices?
android
AndroidOpenCV
opencv
CUDA
413
views
no
answers
no
votes
2019-11-20 08:18:31 -0600
Porucik Dan
How to get all reprojection errors from stereoCalibrate
stereo-calibration
186
views
no
answers
no
votes
2019-11-20 20:11:12 -0600
bllu
cv::Mat mat; works fine but cv::dnn::Net net; throws errors
linker
dnn
137
views
no
answers
no
votes
2019-11-20 20:45:12 -0600
Ziqi
Runtime Error: cv::medianBlur() crush every time in opencv 4.1.2
crush
1k
views
no
answers
no
votes
2019-12-01 10:08:40 -0600
J.Han
Using OpenCV dnn module as dll, Net::forward() error
Yolov3
c++
dnn
211
views
no
answers
no
votes
2019-11-21 06:11:57 -0600
BEEKEEPER42
Finding length of specific lines in bee wing
linesmatching
linedetection
93
views
no
answers
no
votes
2019-11-21 10:25:45 -0600
JoseAFern
cv::ml::rtrees importance calculation
ml
RTrees
importance
129
views
no
answers
no
votes
2019-11-21 10:35:43 -0600
rem
why My HDR picture is green ?
android
opencv
HDR
331
views
no
answers
no
votes
2019-11-21 10:54:17 -0600
VxW
setUseOptimized()
performance
setUseOptimized
368
views
no
answers
no
votes
2019-11-23 02:11:07 -0600
hardik patel
android face recognition
facerecognize
android
opencv
Facedetection
edges
2k
views
no
answers
no
votes
2019-11-23 02:35:56 -0600
Martian
CUDA CuBlas libs not found
CUDA
cublas
cmake-gui
2k
views
no
answers
no
votes
2019-11-23 13:02:04 -0600
monilogi
How to capture 60 FPS at normal speed on Logitech c922x
fps
mac
logitech
python
493
views
no
answers
no
votes
2019-11-25 06:28:55 -0600
JoseAFern
cv::ml::rtrees oob error bug???
oob
error
ml
bug
246
views
no
answers
no
votes
2019-11-25 15:09:11 -0600
bananapen
Generate Opticalflow on images using OpenCV
BroxOpticalFlow
c++
CUDA
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