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12,357 questions
Tagged
580
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2020-07-23 09:29:44 -0600
Will
Enabling Address Sanitizer for OpenCV builds
build
cmake
754
views
no
answers
no
votes
2020-07-23 11:08:41 -0600
art3mis
Compiling OpenCv with CUDA support in Windows 10
CUDA
windows
497
views
no
answers
no
votes
2020-07-23 19:29:10 -0600
Edson.Ferraz
VideoCapture can open an multicast video stream UDP protocol
videocapture
URLMulticastStream
123
views
no
answers
no
votes
2020-07-23 23:20:37 -0600
jayjt1
getting java.lang.UnsatisfiedLinkError in android project
unsatisfiedlinkerror
1k
views
no
answers
no
votes
2020-08-07 02:35:14 -0600
bgengine
compare two pictures of color
Color
comparison
830
views
no
answers
no
votes
2020-07-27 18:11:11 -0600
Brendon Costa
What options exist in OpenCV to improve the thresholding algorithm used for contour detection of fish arches on sonar images?
Thresholding
1k
views
no
answers
no
votes
2020-07-27 13:22:35 -0600
GarhwalRifles
c++ dnn text detection cpp sample with https://github.com/MaybeShewill-CV/CRNN_Tensorflow
c++#dnn#opencv
5k
views
no
answers
no
votes
2020-08-05 23:24:32 -0600
supra56
global /io/opencv/modules/videoio/src/cap_v4l.cpp (880) open VIDEOIO(V4L2): can't find camera device
ubuntu18.04
camera
imagerecognition
794
views
no
answers
no
votes
2020-07-29 00:36:08 -0600
jianyn
The result obtained by cuda::dft is different from cv::dft
dft
CUDA
gpu
927
views
no
answers
no
votes
2020-07-28 05:11:59 -0600
teshansj
Crosscompile OpenCV 3.2 CMAKE_MAKE_PROGRAM is not set
opencv3.2
cross-compile
cross-compilation
aarch64
cmake
434
views
no
answers
no
votes
2020-07-28 09:04:27 -0600
askl1278
Connection between pose estimation, epipolar geometry and depth map
pose-estimation
3dreconstruction
epipolar-geometry
1k
views
no
answers
no
votes
2020-07-29 06:12:00 -0600
DSaikrishnareddy
process has died,terminate called after throwing an instance of 'std::runtime_error' ,what(): Unsupported type of detector SURF
ros
robot
257
views
no
answers
no
votes
2020-07-29 09:10:21 -0600
Adamis
LNK1104 opencv_gapi440d.lib is missing
Feature_Matching
opencv_contrib
4.4.0
410
views
no
answers
no
votes
2020-07-29 09:16:09 -0600
ConnorM
Disparity Map vs. Triangulating Points
calibration
stereo
triangulation
disparity
127
views
no
answers
no
votes
2020-07-29 18:07:18 -0600
Shakleton
Can anyone confirm link to recommended install for 4.4 on Windows, Python?
install
opencv4.4
729
views
no
answers
no
votes
2020-07-30 06:44:28 -0600
Ulyss
how to read a YML vector in python
python
FileStorage
vector
1k
views
no
answers
no
votes
2020-07-30 06:03:48 -0600
berak
.set() is not working for brightness and exposure on Macbook
opencv4.1.2
python3
macbook
logitechbrio4K
104
views
no
answers
no
votes
2020-07-30 08:02:47 -0600
Mordokkai
DISP_SHIFT in cv::StereoMatcher
stereo
551
views
no
answers
no
votes
2020-07-30 17:19:25 -0600
jimhollister
Unable to create PAGE_LOCKED or SHARED host memory using the Python binding to HostMem
python
3k
views
no
answers
no
votes
2020-07-30 20:58:10 -0600
Luckygg
How to build viz module with VTK 9.0.1?
vtk
viz
532
views
no
answers
no
votes
2020-07-31 07:55:22 -0600
tkEAB
Difference in BGR values between C++ and Python
BGR
760
views
no
answers
no
votes
2020-08-01 22:50:39 -0600
zubaidah
TypeError: only size -1 arrays can be converted to python scalar
python
828
views
no
answers
no
votes
2020-08-02 12:28:00 -0600
leafdet
Coordinate frame transformation from NED to OpenCV convention, and the Pinhole Camera Model
opencv_sfm
3dreconstruction
pinhole
calibration
188
views
no
answers
no
votes
2020-08-03 01:50:27 -0600
vasudha
How to have the camera 'desynchronized' with Illumination changes?
image-processing
RaspberryPi
ffmpeg
573
views
no
answers
no
votes
2020-08-04 04:03:50 -0600
boaz001
Memory leak in RGB2Lab
RGB2Lab
memoryleak
332
views
no
answers
no
votes
2020-08-03 10:56:29 -0600
rgov
Specify CUDA stream for DNN evaluation
CUDA
dnn
220
views
no
answers
no
votes
2020-08-03 20:22:17 -0600
pv1
How to generate libopencv_javaxxx.so files instead of dylibs on a mac?
dylib
native
java
210
views
no
answers
no
votes
2020-08-04 02:04:20 -0600
ARYL518
white angle and black angle in chessboard
calibration
488
views
no
answers
no
votes
2020-08-04 08:52:59 -0600
ShrutheeshIR
AruCo improve tracking a single marker
aruco
452
views
no
answers
no
votes
2020-08-05 02:35:42 -0600
jaubi
Aruco markers - how to keep a constant object size
opencvpython
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