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29,830 questions
Tagged
476
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answers
no
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2020-07-26 10:42:25 -0600
usuf
how to convert xy coordinates to Gcode [closed]
opencv#nodejs
243
views
no
answers
-1
votes
2020-07-25 07:37:49 -0600
SezerD
Finding Perpendicular Speed of a Ball [closed]
balltracking
speed
966
views
1
answer
no
votes
2020-07-25 04:00:10 -0600
berak
Key Frame in video
python#open#video#
289
views
no
answers
-3
votes
2020-07-25 03:38:21 -0600
HardTracker
Why you use chessboard? [closed]
calibration
tracking
rectangle
1k
views
1
answer
7
votes
2020-07-24 10:52:03 -0600
Dail
GridAdaptedFeatureDetector missing in OpenCV 3.0??
feature-extraction
6k
views
3
answers
1
vote
2020-07-24 10:46:51 -0600
Dail
ORB keypoints distribution over an image
ORB
keypoint-matching
937
views
no
answers
1
vote
2020-07-24 10:31:57 -0600
Sfeeeen
Is there a better approach to stitch images if they are linearly spaced
stitching
stitcher
439
views
1
answer
no
votes
2020-07-24 10:08:18 -0600
berak
How to Change the videocapture property in opencv c++?
videocapture
c++
setmethod
219
views
1
answer
no
votes
2020-07-24 09:46:05 -0600
kbarni
Will pay for libopencv_java.so v2.4.9 - arm64-v8a
libopencv_java.so
2k
views
1
answer
no
votes
2020-07-24 03:48:27 -0600
berak
Find first non-black pixel
python
2k
views
1
answer
no
votes
2020-07-24 02:10:20 -0600
berak
How to save video using thread
python
cv2.VideoWriter
122
views
no
answers
no
votes
2020-07-23 23:20:37 -0600
jayjt1
getting java.lang.UnsatisfiedLinkError in android project
unsatisfiedlinkerror
494
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
750
views
no
answers
no
votes
2020-07-23 11:08:41 -0600
art3mis
Compiling OpenCv with CUDA support in Windows 10
CUDA
windows
578
views
no
answers
no
votes
2020-07-23 09:29:44 -0600
Will
Enabling Address Sanitizer for OpenCV builds
build
cmake
1k
views
1
answer
no
votes
2020-07-23 09:22:47 -0600
berak
Accelerate undistort() with parallelism on GPU
parallelization
gpu
CUDA
Undistort
405
views
no
answers
no
votes
2020-07-23 08:54:58 -0600
Xerror
how to use pyopencv_to function
c++
opencv
CUDA
5k
views
1
answer
no
votes
2020-07-23 07:03:40 -0600
jvincent
accelerate OpenCV functions on gpu through CUDA
gpu
CUDA
accelerated
1k
views
1
answer
-1
votes
2020-07-23 06:22:31 -0600
berak
Conversion JPEG to raw image
jpeg
3k
views
2
answers
1
vote
2020-07-23 03:52:44 -0600
sturkmen
How do I save a video multiple times in python
cv2.VideoWriter
575
views
no
answers
no
votes
2020-07-23 00:30:52 -0600
Aravind R
ImportError: dlopen failed: "/data/data/ravag3r.imagecomparison.imagecomparison/files/app/_python_bundle/site-packages/cv2/cv2.so" is 64-bit instead of 32-bit [closed]
python3
opencv-python
kivy
androidapplication
8k
views
1
answer
no
votes
2020-07-22 23:25:15 -0600
Oregano Hauch
cv2.imread() gives None, but the path/cwd is correct
imread
6k
views
1
answer
1
vote
2020-07-22 21:17:07 -0600
chenjia
opencv_videoio_gstreamer420_64.dll load failed +WINRT error
c++
videocapture
visualstudio2019
696
views
no
answers
no
votes
2020-07-22 15:56:04 -0600
SeanStephensenAIRM
Trackbars sometimes fail to show up
trackbar
GUI
window
resize
96
views
no
answers
no
votes
2020-07-22 12:00:47 -0600
exalight
tonemap result black image
Tonemap
Reinhard
743
views
no
answers
no
votes
2020-07-22 09:49:43 -0600
logidelic
getPerspectiveTransform & perspectiveTransform
perspectiveTransform
perspective
425
views
no
answers
no
votes
2020-07-22 09:29:24 -0600
astronaut
Surface Matching never get any results with any data, why?
pose
1k
views
no
answers
no
votes
2020-07-22 08:26:09 -0600
totolia
How to convert cv2.cuda_GpuMat to cv::cuda::GpuMat
opencv
CUDA
1k
views
1
answer
no
votes
2020-07-22 05:40:16 -0600
Jakob
Calculate (ORB) descriptors for arbitrary image points
ORB
descriptors
keypoint-extraction
184
views
no
answers
no
votes
2020-07-22 05:32:14 -0600
xjf
loading tensorflow model with dropout layers by opencv
tensorflow
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