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29,830 questions
Tagged
3k
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1
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1
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2019-03-16 04:56:39 -0600
PrincePaaris
Can I run OpenCV DNN on NVidia GPU? code is writtin in python
nvidia
cuDNN
dnn
40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600
LBerger
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
385
views
1
answer
no
votes
2019-03-16 02:35:32 -0600
berak
Cropping a face out of an image and leave a black rectangle on the original image
Crop-image
drawrectangle
1k
views
1
answer
no
votes
2019-03-15 08:38:40 -0600
berak
Build error when activating both cvv and world
opencv_world
cvv
c++qt
421
views
no
answers
no
votes
2019-03-15 06:55:47 -0600
spcmicro
Has anyone converted OpenCv Mat to GTK# pixbuf? [closed]
opencv
c#
GTK#
GTKSharp
opencvsharp
163
views
no
answers
no
votes
2019-03-15 06:36:03 -0600
WannabeEngr
OpenCV Filters
Stereovision
depthmap
opencv
Filters
373
views
no
answers
no
votes
2019-03-15 06:15:32 -0600
besufikad
opencv using django [closed]
opencv_django
856
views
1
answer
no
votes
2019-03-15 10:14:04 -0600
HYPEREGO
how to modify the function of GaussianBlur with mask based on GPU?
gpu
blur
215
views
no
answers
1
vote
2019-03-15 04:09:24 -0600
ansh
Downscaling an image for grabCut
grabcut
Overlooked
7k
views
no
answers
no
votes
2019-03-15 04:55:13 -0600
jeevitha
NameError: name 'cap' is not defined
python3
python
293
views
1
answer
no
votes
2019-03-15 03:08:08 -0600
berak
Is there a binary deb for OpenCV?
deb
opencv4
220
views
no
answers
no
votes
2019-03-14 21:39:02 -0600
westend
I need help for finding camera for object tracking (ping pong) [closed]
camera
114
views
no
answers
no
votes
2019-03-14 20:29:42 -0600
jack7141
Focal length from calibration parameters
focallength
calibration
54
views
no
answers
no
votes
2019-03-14 14:58:58 -0600
rlliles
Need help with finding containers that are running empty [closed]
volume
containers
962
views
no
answers
no
votes
2019-03-14 13:32:48 -0600
Maksat
ArUco z axis not stable in drawaxis
aruco
drawAxis
z-axis
flip
2k
views
1
answer
no
votes
2019-03-14 11:02:07 -0600
supra56
Can't read Tensorflow pb & pbtxt using OpenCV 3.4.3
dnn
tensorflow
object-detection
874
views
1
answer
no
votes
2019-03-15 03:41:20 -0600
berak
How to pass OpenCV Mat(CV_8UC3) to Matlab generated c++ code and vice-versa? Efficiently
Matlab
2k
views
2
answers
no
votes
2019-03-16 08:07:56 -0600
Eduardo
Charuco calibration
charuco
705
views
2
answers
no
votes
2019-03-20 12:11:22 -0600
drcurry
Looking for ways to speed up pixel scanning
findNonZero
635
views
no
answers
no
votes
2019-03-13 15:01:26 -0600
claude
Detection of holes
hole
electrical
feature
6k
views
no
answers
no
votes
2019-03-13 13:46:54 -0600
Bill Quesy
Imshow MultiThreading
imshow
1k
views
no
answers
no
votes
2019-03-13 11:03:31 -0600
dineshganti
hand written signature recognition approach suggestion
python
opencv
783
views
no
answers
no
votes
2019-03-13 11:03:03 -0600
berak
Difference in same operations between Python and C++ OpenCV Code [closed]
opencv
c++
python
laplace
output
blur
2k
views
1
answer
no
votes
2019-03-13 09:17:17 -0600
ARPatrick
Object Detection and Tracking on Android
objecttracking
objectrecognition
android
real-time
15k
views
2
answers
no
votes
2019-03-13 08:18:04 -0600
berak
HOW TO OPEN RAW IMAGE IN OPENCV
opencv
988
views
1
answer
1
vote
2019-03-13 08:25:30 -0600
berak
autofocus on or off for cam calibration and ArUco pose estimation
autoFocus
calibration
aruco
445
views
no
answers
-1
votes
2019-03-13 04:03:28 -0600
viohh
decomposeHomographyMat isn't working
c++
opencv
homography
decomposehomography
679
views
1
answer
no
votes
2019-03-14 04:57:36 -0600
Ahmed
Calculating a trajectory using a homography projection
python
228
views
no
answers
no
votes
2019-03-12 11:10:53 -0600
orbiter1
stretch dynamic range keeping original ratios of the color channels
contrast
ColorCorrection
750
views
no
answers
no
votes
2019-03-12 07:06:44 -0600
opencvr
How to solve real_time_pose_estimation Debug error? abort() has been called
opencv4.0
c++
real
time
pose-estimation
solvePnP
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