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20 questions
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opencv
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cpp
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168
views
no
answers
no
votes
2020-07-08 08:55:49 -0500
laura
OpenCL error CL_INVALID_VALUE in findChessboardCornersSB
opencl
cpp
c++
opencv
204
views
1
answer
no
votes
2020-03-23 04:11:49 -0500
DanR
OpenCV 4.2 captures empty frame from TC358743 on RPi 3B+
TC358743
Raspberry
Pi
cpp
opencv
4.2
179
views
no
answers
no
votes
2020-02-07 10:14:08 -0500
yangjingru
opencv cpp dnn objection detection not in accordance with tensorflow object detection of python
dnn
opencv
cpp
tensorflow
objection
detection
130
views
1
answer
no
votes
2020-01-07 13:40:52 -0500
Sherman
How can I send video stream
opencv
Video
RGB
server
python
cpp
70
views
no
answers
no
votes
2019-07-07 15:31:28 -0500
sina
Hi, Does anyone know how can I capture frames of a video in cpp, using opencv without memory leakage problem? [closed]
opencv
cpp
memoryleak
291
views
no
answers
-1
votes
2019-06-12 01:54:04 -0500
Kira
Issue in using imread and imwrite in thread
cpp
imagesc
opencv
c++
Windows-10
98
views
no
answers
no
votes
2019-02-13 18:22:01 -0500
Fer-de-lance
Associate blob/mark with a text inside a rect
cpp
opencv
372
views
1
answer
no
votes
2018-12-21 23:07:18 -0500
Tetragramm
how to perform triangulation for monocular camera?
c++
opencv
cpp
750
views
1
answer
2
votes
2018-07-10 13:54:09 -0500
mannyglover
OpenCV camera_calibration sample. No input found.
opencv
calibrateCamera
calibration
cpp
713
views
no
answers
no
votes
2018-06-07 02:49:14 -0500
krshrimali
Difference in same operations between Python and C++ OpenCV Code
opencv
blur
python
cpp
94
views
no
answers
no
votes
2018-04-05 05:30:55 -0500
Kira
Difference in time of getting the frame
webcam
cpp
opencv
qt
346
views
1
answer
-1
votes
2017-09-23 03:55:53 -0500
Ashiq KS
Hi I want to open camera in windows forms in cpp.
cpp
opencv
videocapture
winforms
camera
1k
views
no
answers
no
votes
2017-07-07 03:49:20 -0500
gaspare
Read a named pipe in opencv
opencv
pipe
c++
python
cpp
191
views
no
answers
no
votes
2017-06-01 13:20:29 -0500
double
How to use cpp-tutorial-pnp_detection in real time camera
cpp
opencv
sample
detection
c++
webcam
119
views
no
answers
no
votes
2017-05-01 07:13:17 -0500
vidushig2
What should be default value of features for classification stored in csv file using svm classifciation
cpp
SVM
opencv
1k
views
1
answer
no
votes
2017-04-22 07:04:17 -0500
berak
how to find optimal SVM parameters gamma and cost using grid search with 5-fold cross validation process?
cpp
libsvm
opencv
1k
views
1
answer
no
votes
2017-03-31 04:35:00 -0500
berak
OpenCV 3 and SVM on cpp
cpp
SVM
opencv
156
views
no
answers
no
votes
2015-08-21 09:11:13 -0500
WhereToNow
Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]
opencv
cpp
SVM
cascade-classifier
535
views
no
answers
no
votes
2014-02-19 11:48:23 -0500
shiv.butekar
i have one problem using cuda+opencv+nsight eclipse
cpp
CUDA
opencv
7k
views
1
answer
no
votes
2014-02-17 01:28:48 -0500
prakharmohan
please help me warning: Error opening file (/home/vaibhav/opencv/modules/highgui/src/cap_ffmpeg_impl.hpp:553)
opencv
cpp
Eclipse
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Official site
GitHub
Wiki
Documentation
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cpp
×20
opencv
×20
c++
×5
python
×3
SVM
×3
detection
×2
webcam
×2
4.2
×1
blur
×1
calibrateCamera
×1
calibration
×1
camera
×1
cascade-classifier
×1
CUDA
×1
dnn
×1
Eclipse
×1
imagesc
×1
libsvm
×1
memoryleak
×1
objection
×1
opencl
×1
Pi
×1
pipe
×1
qt
×1
Raspberry
×1
RGB
×1
sample
×1
server
×1
TC358743
×1
tensorflow
×1
Video
×1
videocapture
×1
Windows-10
×1
winforms
×1
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