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12,357 questions
Tagged
691
views
no
answers
no
votes
2017-09-07 05:39:56 -0600
simozz
Doubt with OpenCV VideoCapture and gstreamer pipeline
gstreamer
2k
views
no
answers
no
votes
2016-09-21 06:31:36 -0600
Benjamin M
cv::Mat.forEach - how does position work?
lambda
forEach
documentation
549
views
no
answers
no
votes
2014-04-03 02:54:19 -0600
kkirtacc
CommandLineParser wont parse int and bool values
commandprompt
parseError
913
views
no
answers
no
votes
2019-07-09 10:12:05 -0600
slushnys
Javascript garbage collector doesnt collect deleted Mat instances
javascript
V8
133
views
no
answers
no
votes
2014-06-02 03:28:54 -0600
aurelien
How opencv_gpu multiplication works for big images
CUDA
warp
thread
bit_operation
gpu
353
views
no
answers
no
votes
2013-12-22 15:25:10 -0600
Davinci
SolvePnP fluctuating results
solvePnP
solvePnpRansac
extrinsic
calibration
720
views
no
answers
no
votes
2016-04-05 03:05:28 -0600
ClementD
Deployment With Qt / OpenCV Dll
qt
deployment
429
views
no
answers
no
votes
2019-07-19 04:54:41 -0600
Sky31
Color consistency algorithms python
Color
illumination
opencv
python
493
views
no
answers
no
votes
2018-04-06 14:29:27 -0600
SAKhan
Why Pose Estimation Results of MEXOPENCV and MATLAB Functions so diverse?
mexopencv
Matlab
opencv
mex
pose-estimation
1k
views
no
answers
-1
votes
2016-02-25 04:02:17 -0600
Sujith
How to get actual height and width of object in the image in android OpenCv?
opencv
android
max
3k
views
no
answers
2
votes
2015-08-13 04:17:24 -0600
breizher
count the number of distinct object in a video
tracking
118
views
no
answers
1
vote
2018-05-14 02:00:24 -0600
Yves
Why does the compilation of opencv download lots of things?
compilation
345
views
no
answers
no
votes
2018-01-30 19:33:33 -0600
ambitiouszty
after "17. right-click on INSTALL and build it" successfully, I still can't import cv2
building
opencv
from
source
196
views
no
answers
no
votes
2019-10-19 06:04:25 -0600
fogx
dnn module getPerfProfile tick output?
dnn#opencv
251
views
no
answers
no
votes
2015-03-08 13:23:05 -0600
Aspiring_roboticist
Detecting silver coins on a carpet with camera mounted to iRobot Create
opencv
cvhaartraining
object-detection
398
views
no
answers
no
votes
2015-03-30 03:20:35 -0600
razvan
Declare float/double mat in java
Mat
double
android
float
declare
init
124
views
no
answers
no
votes
2018-01-14 20:56:00 -0600
wocalei
Why did the results calculated by calibrateCamera seem wrong
camera-calibration
1k
views
no
answers
no
votes
2016-10-11 05:30:19 -0600
gfx
VIDIOC_STREAMON: Bad file descriptor opencv 3.0
videocapture
opencv-3.0
464
views
no
answers
no
votes
2020-08-05 02:35:42 -0600
jaubi
Aruco markers - how to keep a constant object size
opencvpython
1k
views
no
answers
no
votes
2018-12-06 07:44:38 -0600
Filippo9669
OpenCV with CUDA
CUDA
opencv
cmake
2k
views
no
answers
no
votes
2016-01-05 22:08:26 -0600
patrickhuie19
Build folder missing
build
eclipse-mars
ubuntu14.04
opencv3.1
864
views
no
answers
no
votes
2013-10-30 10:45:41 -0600
Compvis
How to convert from "const cv::cuda::GpuMat" to "const cv::cuda::PtrStepSz<uchar3>"
gpumat
PtrStepSz
uchar3
512
views
no
answers
1
vote
2013-12-27 16:44:12 -0600
berak
openCV java binding does not generate VideoWriter class
java
desktop
1k
views
no
answers
no
votes
2015-02-27 07:20:43 -0600
Jamil
problem using usb camera with opencv on android
android
opencv
157
views
no
answers
no
votes
2013-04-18 05:27:34 -0600
mrgloom
pre-build binaries without GPU module?
gpu
OpenCV-2.4.3
473
views
no
answers
no
votes
2016-12-05 07:43:46 -0600
Marchius
OpenCV 2.4.13 for Windows Phone 10
c++
2.4.13
visual-studio-2013
visual-studio-2015
arm
Windows-Phone-10
4k
views
no
answers
no
votes
2016-02-01 03:15:40 -0600
sumit patel
opencv error : sizes of input arguments do not match
c++
opencv
142
views
no
answers
no
votes
2019-01-28 22:48:55 -0600
Mhow
LUT3D() not available?
LUT
3d
lookuptable
175
views
no
answers
no
votes
2018-03-16 17:50:34 -0600
harrig
Recording and writing from multiple threaded PS3Eyes
threading
writing
ps3eye
1k
views
no
answers
no
votes
2015-03-04 16:24:04 -0600
luketheduke
Detecting a water bottle in video stream C++
c++
opencv
Video
video-processing
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