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29,830 questions
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814
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2020-05-05 10:28:54 -0600
berak
FLANN with Hierarchical Clustering Index
FlannBasedMatcher
opencv
python
ORB
18k
views
no
answers
no
votes
2020-05-05 13:23:42 -0600
supra56
How to capture Multi camera with Opencv Multi threading (python) [closed]
opencv
multiplecamera
Multithreading
812
views
no
answers
no
votes
2020-05-05 03:23:01 -0600
Firoz
Cmake Build Error
installation
110
views
no
answers
no
votes
2020-05-05 03:04:02 -0600
Niko1
Drawing a line on the ground
lineOnGround
139
views
no
answers
no
votes
2020-05-05 02:54:54 -0600
Dogu
How can I detect things with lines
cv2
opencv
python
numpy
3k
views
1
answer
no
votes
2020-05-06 07:02:58 -0600
supra56
/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:901
opcv
videocapture
ffmpeg
106
views
no
answers
no
votes
2020-05-04 07:39:07 -0600
ziknehupsu
What are the differences between exterior&interior and extrinsic&intrinsic?
Stereovision
orthogonal
orthorectify
377
views
no
answers
no
votes
2020-05-04 03:47:17 -0600
mako220
how to pass keypoints for orb.computeAsync
gpu
CUDA
python3.6
740
views
1
answer
no
votes
2020-05-04 01:02:41 -0600
nano-man
Compile Python3 lib of OpenCV3.4.10
opencv
python
1k
views
no
answers
no
votes
2020-05-03 20:57:26 -0600
freakoutman
OpenCV Python error: Unsupported data type (=4) in function 'cv::opt_AVX2::getMorphologyRowFilter'
cvMorphologyEx
kernel
2k
views
1
answer
no
votes
2020-05-06 01:15:07 -0600
berak
Segmentation fault when cv::Mat is constructed by Image buffer and not by VideoCapture::retreive
basler
pylon
qt
QQueue
1k
views
1
answer
no
votes
2020-08-27 00:14:38 -0600
VonChenpPlus
How to multiply cv.Mat by scalar in JS?
js
214
views
no
answers
no
votes
2020-05-04 04:04:55 -0600
supra56
Getting the original pixel value in a thresholded RGB image
depth-image
threshold
opencvpython
1k
views
1
answer
no
votes
2020-05-17 07:07:32 -0600
LiorA
Opencv4Android build error with arm64-v8a
android
build
945
views
no
answers
no
votes
2020-05-03 03:51:33 -0600
mstuio
Macbook USB camera
camera
mac
usb
329
views
no
answers
no
votes
2020-05-02 22:57:36 -0600
NH
Trying to find a solution for real time body dimension recognition, cloth modeling, and on-body simulation
body-building
3dreconstruction
145
views
no
answers
no
votes
2020-05-02 11:44:04 -0600
askquestionguy
Can't find definition of function getValidDisparityROI [closed]
Calib3d
521
views
no
answers
no
votes
2020-05-04 22:01:39 -0600
Altheim
How to classify image of object on a game board
android
image-recognition
similarity
detection
java
316
views
no
answers
no
votes
2020-05-07 11:30:45 -0600
LiorA
Looking for a recent guide to build Opencv4Android.
android
build
1k
views
no
answers
no
votes
2020-05-01 13:05:58 -0600
nji
OpenCV 3.4.10 with Intel TBB
3.4.10
tbb
289
views
no
answers
no
votes
2020-05-01 10:16:55 -0600
berak
Issue running mingw32-make in build folder
Video
mingw32-make
build-error
318
views
no
answers
no
votes
2020-05-01 07:52:39 -0600
Abdou31
Get the distance between two faces detected
opencv
python
529
views
no
answers
no
votes
2020-05-01 03:41:04 -0600
JulesHummelink
Memory leak with openCV on android
android
opencv
java
memoryleak
200
views
no
answers
no
votes
2020-04-30 15:06:47 -0600
Hugheschen
what is the purpose of cos_t/=hist_width in OpenCV SIFT
SIFT
descriptors
rotation
1k
views
1
answer
no
votes
2020-05-06 20:54:58 -0600
kastaa
Imprecise intrinsic/extrinsic calibration with Aruco markers
Rectification
python
aruco
extrinsic
intrinsic
875
views
no
answers
no
votes
2020-04-30 09:28:43 -0600
adept
Cuda ORB GpuMat assertion failed
python
4.2
ORB
CUDA
174
views
no
answers
no
votes
2020-04-30 04:16:32 -0600
robertsmith17
How to Install OpenCV on Windows 10?
Windows10
883
views
1
answer
no
votes
2020-04-30 01:43:41 -0600
berak
How to do multi level thresholding
threshold
classify
multiple
1k
views
no
answers
no
votes
2020-04-29 16:36:52 -0600
costeecon
write a video file opencv pycharm mp4
opencv
python
488
views
no
answers
no
votes
2020-04-29 07:03:48 -0600
blubbaer
ROI with stereo calibration
stereo-calibration
calibration
stereocamera
stereorectify
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