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12,357 questions
Tagged
5k
views
no
answers
no
votes
2017-08-24 09:43:25 -0600
simozz
OpenCV 3.3 - gstreamer and libva error
gstreamer
3k
views
no
answers
no
votes
2014-06-11 07:30:59 -0600
nikunj
iOS Laplacian formula detect blur image or not
iphone
image-processing
#image-recognition
249
views
no
answers
no
votes
2018-10-08 16:00:33 -0600
mwt
Stereo calibration: mapping between cameras' coordinate systems
camera
camera-calibration
calibration
stereo-calibration
207
views
no
answers
no
votes
2019-10-15 06:05:38 -0600
tasibalint
Can't find x86 folder 4.1.2 how to get it?
opencv
159
views
no
answers
no
votes
2020-01-05 15:00:39 -0600
ndrestone
Current support of OpenCV for measurement taking
augmentedReality
measurements
measure
size
857
views
no
answers
no
votes
2014-06-13 09:58:37 -0600
rofl
OpenCV TBB: matchTemplate optimization
opencv
tbb
matchTemplate
363
views
no
answers
no
votes
2013-12-03 01:11:59 -0600
saeidparsa
could you please tell me how I can use the opencv files in turbo c++?
errors
1k
views
no
answers
no
votes
2015-07-29 20:52:29 -0600
shar
TypeError: data type not understood opencv python
python
opencv
812
views
no
answers
no
votes
2016-12-13 03:30:51 -0600
urielka
OpenCV slow on retina screen vs external screen
mac
mac_OSX
slow
python3
python
432
views
no
answers
no
votes
2017-11-16 18:51:59 -0600
DrVivek
My haarcascade training can't detect anything. Is self training xml file possilble to use?
Haar
training
opencv
383
views
no
answers
no
votes
2013-09-04 00:24:53 -0600
Subhransu
SolvePnP returns wrong rotation
#opencv#c++
114
views
no
answers
no
votes
2014-09-10 17:07:56 -0600
hugov
Forcing firewire camera to use dc1394 instead of QTKit driver
libdc1394
qtkit
#videocapture
608
views
no
answers
no
votes
2017-11-23 21:56:14 -0600
N3sh
ThinPlateSplineShapeTransformer and WarpImage with UMat cause crash
gpu
ocl
CUDA
warpimage
ThinPlateSplineShape
390
views
no
answers
1
vote
2018-06-01 17:18:28 -0600
kabeero
Compiling VS2017 CLR Project with OpenCV 3.4.1
clr
opencv
540
views
no
answers
no
votes
2014-02-05 22:38:06 -0600
MichaelArnau
Minimum number of pixels required to detect a pattern.
detection
dots-pattern
773
views
no
answers
no
votes
2017-07-17 16:10:16 -0600
SSteve
Is calibration doing what I expect?
calibration
aruco
1k
views
no
answers
no
votes
2013-11-25 11:22:19 -0600
jimfred
Mesh Warp pixel remap
remap
669
views
no
answers
no
votes
2014-07-21 14:50:36 -0600
li8bot
Error while building OpenCV on Raspberry PI
cmake
RaspberryPi
219
views
no
answers
no
votes
2019-02-07 19:17:32 -0600
kingbob
Merging window(viz3d and mat)
viz
Viz3d
merge
opencv
Mat
278
views
no
answers
no
votes
2020-09-06 01:41:14 -0600
Nayan826
android Aruco. Cannot detect corners ?
aruco
android
313
views
no
answers
no
votes
2019-03-11 10:38:35 -0600
opencvr
Help: How to run/build tutorial code of real_time_pose_estimation?
pose-estimation
solvePnP
visual-c++
370
views
no
answers
no
votes
2020-02-12 06:24:18 -0600
bond132
key-frame extraction, to represent video clip by one frame/img
key-frame
525
views
no
answers
no
votes
2014-03-16 14:42:03 -0600
Rolo
Logo Text Detection Accuracy
LOGO
Text
detection
Haar
classifier
stages
410
views
no
answers
no
votes
2016-09-21 08:03:17 -0600
marcosbontempo
MatchParent not working with diferent angles and sizes
objectdetection
matchTemplate
haarcascade
268
views
no
answers
1
vote
2014-09-12 05:33:56 -0600
shahab
converting 2D to 3D image
#image
#2d-image
#3d-image
690
views
no
answers
no
votes
2019-09-20 09:11:18 -0600
aruncv
Segmentation fault when check OpenCV version.
segmentation
fault
1k
views
no
answers
no
votes
2017-01-09 03:25:20 -0600
sarmad
undefined reference to issue opencv3.2
opencv
c++
198
views
no
answers
no
votes
2015-08-25 23:59:58 -0600
berak
TrainSVM convert_to_ml error
deleted
123
views
no
answers
no
votes
2020-07-06 21:08:55 -0600
intiger
make avi with cuda
cudacodec
192
views
no
answers
no
votes
2016-05-19 09:22:49 -0600
Malantur2928
Correct dealocation of streams in GPU memory
CUDA
stream
gpu
memoryleak
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