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26 questions
Tagged
copencv
×
1k
views
no
answers
1
vote
2015-01-14 04:29:39 -0600
h_mahmoodian
how can i read all frames?
c++
opencv
copencv
computervision
visual-studio-2012
3k
views
no
answers
no
votes
2015-01-16 05:48:07 -0600
h_mahmoodian
how can i measure fps for camera?
c++
copencv
213
views
no
answers
1
vote
2015-07-08 03:15:41 -0600
S_Cosmin
Upload multiple cv::Mat matrices to GPU in one go.
copencv
gpu
gpumat
upload_efficiency
451
views
no
answers
no
votes
2015-09-07 10:42:11 -0600
Steven_ocv
Train Cascade parameters calculations issue
copencv
cvhaartraining
cvHaarCascadeClassi
Haar
cvHaarDetect
haartraning
91
views
no
answers
1
vote
2015-09-16 11:12:02 -0600
GeorgeStorm
Capture failing on Centos6 with various codec/file types using the C api
centos6
linux
copencv
248
views
no
answers
no
votes
2016-01-18 10:08:15 -0600
BartBB2
Capturing and saving/manipulating a single frame from a camera.
c++
cameraframe
copencv
3k
views
no
answers
no
votes
2016-02-19 00:56:58 -0600
inckka
Getting webcam feed with opencv to GTK+2 container.
GTK+2.0
copencv
webcam
519
views
no
answers
1
vote
2016-03-20 04:30:54 -0600
rajat.koner
VIdeoCapture can't read frame and get method returns zero for everything.
ubuntu14.04
videocapture
Eclipse
copencv
1k
views
no
answers
no
votes
2016-05-24 02:59:08 -0600
Rahul Giradkar
OpenCV with Android Template Matching using camera images.
android
copencv
matchTemplate
1k
views
no
answers
no
votes
2016-09-01 00:27:33 -0600
lm35
How to compile a sample code written using Opencv cpp libraries and CUDA .
Cuda6.5
copencv
UBUNUTU
ubuntu-14.04
425
views
no
answers
no
votes
2016-11-19 19:20:31 -0600
rider44
How to use Homebrew to install both OpenCV 2.4 and OpenCV 3.1 for c++ programming on Mac?
mac_OSX
Homebrew
copencv
428
views
no
answers
no
votes
2017-01-05 06:00:52 -0600
saik710
Getting pthread related errors during opencv compilation for arm64
pthread_create
copencv
979
views
no
answers
no
votes
2017-01-09 21:07:53 -0600
jpistorino
OpenCV UMat conversion from std::vector
copencv
VS2012
c++
UMat
3k
views
no
answers
no
votes
2017-04-11 11:03:47 -0600
electron spectrum
How to flatten a fisheye image?
copencv
c++opencv
fisheye
correction
flaten
504
views
no
answers
no
votes
2017-07-02 21:51:36 -0600
wureka
Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P
copencv
3.2.0
CUDA8.0
linux
1k
views
no
answers
no
votes
2017-07-18 06:34:34 -0600
arrfou
How to pass an already stored data in GPU by GpuMat to a kernel
CUDA
copencv
c++
opencv
613
views
no
answers
no
votes
2018-01-16 01:55:06 -0600
zobelx
OpenCV show video file
ffmpeg
copencv
1k
views
no
answers
no
votes
2018-02-09 20:31:17 -0600
sid311
Trouble generating Matlab bindings using latest OpenCV 3.4.0 software
copencv
Matlab
mex
193
views
no
answers
no
votes
2018-07-27 00:22:34 -0600
berak
I am trying to executing cross compiled (for RISCV) sample c++ program.but i am getting error
c++opencv
copencv
riscv
149
views
no
answers
no
votes
2018-11-06 17:05:07 -0600
ander5991
source code opencv
c++
copencv
python
c++opencv
3.0.0
7k
views
no
answers
no
votes
2019-03-27 04:51:00 -0600
isma
How to calculate correct font scale to fit to the image using putText
copencv
cvPutText
465
views
no
answers
no
votes
2019-04-17 08:19:49 -0600
isma
Infrared Image I took outside is completely white, how to fix?
copencv
opencv#python
Exposure
gain
exposure_time
contrast
461
views
no
answers
no
votes
2019-10-17 08:57:23 -0600
redhwan
does JetsonTX2 support CV.dnn ?
copencv
gpu
Jetson
cv2.dnn
939
views
no
answers
no
votes
2020-03-05 20:17:42 -0600
Eyal321
Removing padding after fft
dft
copencv
FFT
padding
11k
views
no
answers
no
votes
2020-03-16 09:09:48 -0600
LBerger
TypeError: Image data of dtype object cannot be converted to float
copencv
image-processing
imread
image
302
views
no
answers
-1
votes
2020-09-14 21:48:51 -0600
Virtuall Kingg
How many IP cameras can openCV handle for real time processing?
copencv
ipcamera
multiplecameras
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×1
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×1
cameraframe
×1
centos6
×1
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×1
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×1
correction
×1
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×1
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×1
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dft
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Eclipse
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Exposure
×1
exposure_time
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ffmpeg
×1
FFT
×1
fisheye
×1
flaten
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gain
×1
gpumat
×1
GTK+2.0
×1
Haar
×1
haartraning
×1
Homebrew
×1
image
×1
image-processing
×1
imread
×1
ipcamera
×1
Jetson
×1
mac_OSX
×1
matchTemplate
×1
Matlab
×1
mex
×1
multiplecameras
×1
opencv#python
×1
padding
×1
pthread_create
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python
×1
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