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12,357 questions
Tagged
330
views
no
answers
no
votes
2019-02-21 17:25:11 -0600
patryk
Visual Studio doesn't see PS3 Eye Camera
opencv
ps3
eye
camera
visual
studio
962
views
no
answers
no
votes
2017-09-18 17:45:27 -0600
JamieCorkhill
How do I know what values to set for the blockSize and constant parameters of adaptiveThreshold().
adaptiveThreshold
226
views
no
answers
no
votes
2014-07-07 18:58:52 -0600
soulslicer
HAAR training with OpenCL
#cvHaarCascadeClassi
157
views
no
answers
1
vote
2016-09-22 13:01:20 -0600
Mike
Boosted Regression Trees OpenCV 3.1
boosting
regression
553
views
no
answers
no
votes
2016-05-17 23:04:06 -0600
MilevaMaric
How access to UMat pixel by pixel without getMat?
UMat
749
views
no
answers
no
votes
2018-11-22 10:16:41 -0600
Ronaoinoi Abqwoa
Face Recognition based Attendance system in Python, OpenCV (Attendance is not written)
python
1k
views
no
answers
no
votes
2012-12-10 04:19:45 -0600
UserOpenCV
What is the price of 3D face dataset? Can anyone suggest a good 3D face dataset?
3dreconstruction
3d
image
processing
image-processing
computervision
1k
views
no
answers
no
votes
2014-02-28 05:57:28 -0600
rdasgupta
Compile MATLAB bindings for OpenCV
Matlab
mex
compile
cmake
280
views
no
answers
no
votes
2019-07-30 09:36:13 -0600
kdk2612
What are Octaves and Sub levels in KAZE and AKAZE?
KAZE
feature-detection
keypoint-matching
624
views
no
answers
no
votes
2019-01-27 04:04:47 -0600
abubakarazeem11
Editing input layer of opencv dnn Net
dnn
python
630
views
no
answers
no
votes
2016-01-18 10:01:16 -0600
Garenne92
Error when launch opencv_traincascade : _cascadeDirName or _bgfileName or _vecFileName is NULL
opencv
opencv_traincascade
169
views
no
answers
no
votes
2014-05-23 11:17:46 -0600
Tariq
No object detection with Cascadeclassifier on GPU
#copencv
#CUDA5.5
#opecv2.4.6
1k
views
no
answers
no
votes
2015-12-06 04:21:46 -0600
ej
HDR fusion (Mertens) gives different results in Python Vs. C++
python
HDR
mergemertens
2k
views
no
answers
no
votes
2014-06-22 17:05:32 -0600
vladan
How to rotate whole canvas?
#python
238
views
no
answers
no
votes
2015-09-13 06:12:39 -0600
Artifical-I
How to detect missing batch number on packaging line ?
defect
tracking
599
views
no
answers
1
vote
2014-02-26 07:25:54 -0600
Elix
OpenCV Neural Network Sigmoid Output
neural_networks
123
views
no
answers
1
vote
2019-11-25 01:21:58 -0600
ibrahim_5403
How can I define "scopesToKeep" and "scopesToIgnore" nodes of a frozen model?
python
Mask-Rcnn
dnn
keras
274
views
no
answers
no
votes
2018-05-09 09:59:45 -0600
Jonny
dnn forward Mat size and dimensions are wierd
dnn
dnn.forward
222
views
no
answers
no
votes
2016-04-03 22:11:22 -0600
ttyy
FLANN clustering/search for dense optical flow image comparison
flann
cbir
distance_metrics
opticalflow
651
views
no
answers
no
votes
2015-05-26 05:27:27 -0600
itack
OpenCV for android Face detection sample
android
opencv4android
Facedetection
174
views
no
answers
no
votes
2014-04-15 19:58:52 -0600
Gilzo
Backprojection and 2D histogram
bac
histogram
162
views
no
answers
no
votes
2015-01-29 12:53:59 -0600
Doombot
patternScale Parameter in BRISK
brisk
1k
views
no
answers
no
votes
2018-03-01 03:54:24 -0600
ajayramesh
Plotting the normal vector of a plane in OpenCV
pose-estimation
1k
views
no
answers
no
votes
2019-08-02 15:51:52 -0600
gamedude_7
why opencv fails to capture video from ip axis camera in C++ but works in Python
c++
qt
opencv
AXIS
ip
camera
367
views
no
answers
1
vote
2015-03-11 00:15:50 -0600
Aadil Jaleel Choudhry
Erosion / Dilation erroneous output for empty structuring element?
opencv
erode
dilate
image_processing
c++
3k
views
no
answers
no
votes
2015-06-10 17:38:46 -0600
dvsaraiva
Warning Building Opencv 3.0 =>CMake Warning: (...) not used by the project: BUILD_NEW_PYTHON_SUPPORT
Opencv3.0
python
build
cmake
warning
367
views
no
answers
no
votes
2018-05-30 00:53:20 -0600
vaibhav_wimpsta
Why is mean filter not working in frequency domain?
fourier
cpp
dft
average
1k
views
no
answers
no
votes
2020-02-03 15:19:07 -0600
berak
Auto image capture with stepper pauses
cv2
Stepper
automation
294
views
no
answers
-1
votes
2017-07-11 16:07:40 -0600
narutocool
CUDA more slower than CPU
CUDA8.0
opencv
c++
visual
224
views
no
answers
no
votes
2016-11-03 04:21:17 -0600
scholar
Which technique is better for text extraction from natural scene images
c++
opencv
visualstudio
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