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62 questions
Tagged
opencv3
×
452
views
no
answers
no
votes
2019-10-28 08:03:54 -0600
supra56
Face Detection is not detected using detectMultiScale when GPU is enabled
opencv3
Facedetection
detectMultiScale
cudaGpuMat
1k
views
no
answers
no
votes
2019-09-15 14:11:06 -0600
JeyP4
Is YUV2BGR_NV12 conversion necessary to imshow an YUV image?
opencv3
YUV
nv12
imshow
cvtColor
210
views
no
answers
no
votes
2018-05-31 01:05:22 -0600
berak
BinaryFunc type in new version of OpenCv is missing
opencv3
BinaryFunc
698
views
no
answers
no
votes
2018-05-11 11:14:26 -0600
Banquin
Another cv::net.forward() problem
opencv3
dnn
dnn.forward
tensorflow
287
views
no
answers
no
votes
2018-03-19 04:38:38 -0600
oowe
How to calibrate the fisheye camera well?
fisheyeCalibration
defish
undistortImage
opencv3
1k
views
no
answers
no
votes
2018-01-27 06:56:25 -0600
Toyas
Trouble in getting 60 fps using webcam(Logitech c922 pro stream)
opencv3
python
60fps
4k
views
no
answers
no
votes
2018-01-22 01:52:11 -0600
student_turkey
How to stream from an ip camera?
ipcamera
opencv3
python2
1k
views
no
answers
no
votes
2018-01-13 00:50:54 -0600
MadFrog
What's the difference between cv2.imread(img) and cv2.imread(cv2.UMat(img))?
CUDA
python3
opencv3
242
views
no
answers
no
votes
2017-11-16 16:21:23 -0600
jordiCP
Can't get Facerecognizer Java bindings building OpenCV3.30 for Android
facerecogniizer
android
opencv3
contrib
javabindings
309
views
no
answers
no
votes
2017-05-26 07:55:13 -0600
jordiCP
Build Opencv320 for android with NEON works but app crashes at start
opencv3
android
build
neon
559
views
no
answers
no
votes
2017-03-27 10:20:12 -0600
yrazin
Cannot build opencv_core320d.lib in VS2008
opencv3
vs2008
173
views
no
answers
2
votes
2017-03-01 07:20:50 -0600
Gediminas
what is OpenCV 3.2 machine learning implementation status?
opencv3
decision_tree
machinelearning
452
views
no
answers
no
votes
2017-01-24 04:48:10 -0600
sadegh01
Error Compile Opencv 3.2.0 with Opencv_Contrib3.2.0
opencv3
opencv_contrib
498
views
no
answers
no
votes
2017-01-24 02:48:55 -0600
zhongen.dff
DescriptorMatcher in OpenCV3 for Android
matcher
android
opencv3
java
jni
2k
views
no
answers
no
votes
2017-01-05 08:54:29 -0600
LDG
Extracting Contours from Image - Python
opencv3
opencv
python
contours
image-processing
113
views
no
answers
-1
votes
2016-11-27 09:22:38 -0600
Hassam
SURF in opencv3
SURF
opencv3
visualstudio2016
617
views
no
answers
1
vote
2016-11-26 07:22:27 -0600
Tiras
OpenCV3 and Qt on OSX configuration
qt
opencv3
OSX
305
views
no
answers
no
votes
2016-08-14 13:03:29 -0600
Mr.OakenShield
OpenCv- VideoRecord (1 min or any certain time)?
opencv3
VideoRecord
time
301
views
no
answers
no
votes
2016-08-13 17:09:05 -0600
Bharat_kalluri
Why does recognizer predict always return 1?
python3
opencv3
FaceRecognizer
facial
recognition
trainData
2k
views
no
answers
no
votes
2016-06-19 13:09:00 -0600
DWei
How to use Opencv 3 particle filter api
opencv3
particle
particlefilter
tracking
TrackerSamplerPF
1k
views
no
answers
1
vote
2016-05-28 10:04:27 -0600
majkel
Setting up MLP for image recognition
opencv3.1.0
opencv3
MLP
ANN_MLP
499
views
no
answers
4
votes
2016-04-26 04:16:54 -0600
hannometer
Missing feature detectors/descriptors/adapters in OpenCV 3
features2d
xfeatures2d
opencv3
2k
views
no
answers
1
vote
2016-03-18 05:30:55 -0600
goe
It seems that you device does not support camera - only with some apps
android
opencv3
java-opencv3
135
views
no
answers
no
votes
2016-02-19 07:42:23 -0600
nexocv
What is the equivalent of cv::gpu::integralBuffered in OpenCV 3.x ?
opencv3
gpu
CUDA
156
views
no
answers
no
votes
2016-02-11 20:11:37 -0600
mynameisjohnj
OpenGL Sample Program throws error on Debug only (OpenCV3)
opencv3
opengl
error
texture
109
views
no
answers
no
votes
2016-02-04 15:00:03 -0600
bob409
Contour of object not defined properly.
FindContour
opencv3
c++
242
views
no
answers
no
votes
2016-01-28 03:11:57 -0600
giomasce
Is PyramidAdaptedFeatureDetector gone in OpenCV 3?
opencv3
migration
83
views
no
answers
no
votes
2016-01-24 20:34:39 -0600
phirestalker
Opencv3 transparent api flann index knnsearch
opencv3
204
views
no
answers
no
votes
2016-01-07 11:08:19 -0600
larry37
OpenCV 3.0 large executable from static libraries
opencv3
static_lib
3k
views
no
answers
no
votes
2016-01-03 08:20:25 -0600
nistar
How to use decomposeHomographyMat in OpenCV3
opencv3
1
2
3
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