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1,383 questions
Tagged
c++
×
opencv
×
25k
views
1
answer
no
votes
2019-10-26 19:23:42 -0600
adi1525
Video from IP camera can't find starting number cv::icvExtractPattern
webcam
c++
opencv
http
opencv#ipcamera
2k
views
1
answer
1
vote
2019-11-23 09:48:27 -0600
berak
How to save image data in shared pointer
c++
opencv
907
views
1
answer
1
vote
2019-11-27 11:07:15 -0600
Naman Gupta
can we create a 5*5 kernel np array in c++
c++
opencv
python
809
views
1
answer
no
votes
2019-11-28 12:57:21 -0600
mvuori
Save image using callBack Function
callBackFunc
opencv
c++
Video
3k
views
1
answer
1
vote
2019-12-06 06:49:21 -0600
berak
Finding Dominant colors in an image in c++
c++
opencv
1k
views
1
answer
no
votes
2019-12-09 12:16:06 -0600
gpcbitnik
How to pass image data from javascript to opencv c++ webassembly
Emscripten
c++
opencv
227
views
1
answer
no
votes
2020-03-29 05:17:01 -0600
ComputerVisionary
Is there a way to use a trained CascadeClassifier for just classification in OpenCV 3.x?
cascadeclassifier
c++
opencv
runat
setimage
classification
1k
views
1
answer
no
votes
2020-02-15 01:11:59 -0600
berak
error: ‘imread’ was not declared in this scope
opencv
c++
ubuntu
1k
views
1
answer
no
votes
2020-02-18 10:00:56 -0600
kbarni
how to detect discontinuity in object boundaries
opencv
c++
js
508
views
1
answer
no
votes
2020-03-13 05:27:47 -0600
berak
How to compile Opencv 3.4.1 program in VS 2019 with Opencv 4.1.1?
c++
opencv
3k
views
1
answer
no
votes
2020-03-13 16:54:52 -0600
mvuori
Unhandled exception at 0x00007FFB8B3F9159 in test1.exe: Microsoft C++ exception: cv::Exception at memory location 0x000000A35178F4E0.
opencv
Unhandled
exception
c++
2k
views
1
answer
no
votes
2020-04-18 08:55:07 -0600
berak
Error opening file (/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:901)
c++
opencv
ffmpeg
1k
views
1
answer
no
votes
2020-04-19 00:38:22 -0600
dxhrmhall1449
Segmentation fault (core dumped) | C++
opencv
c++
708
views
1
answer
no
votes
2020-04-26 02:26:18 -0600
zelda
NVIDIA graphics cards architectures
CUDA
opencv
c++
283
views
1
answer
no
votes
2020-05-13 01:52:06 -0600
berak
How do i use only certain modules in OpenCV?
embedded
c++
opencv
modules
memory
145
views
1
answer
no
votes
2020-05-28 04:23:21 -0600
berak
having trouble to access to pixels in ROI
c++
opencv
1k
views
1
answer
no
votes
2020-06-22 02:40:14 -0600
palladin
OpenCV + WebCam + H.264 Streaming
c++
opencv
1k
views
1
answer
no
votes
2020-10-06 12:00:24 -0600
sjhalayka
OpenCV - OpenGL - OpenCL Interop
opengl_interop
opencl
opencv
c++
texture
qt
446
views
1
answer
no
votes
2020-07-13 02:14:05 -0600
berak
OpenCV Clasification Neural Network + Image Flattening Question
Convolutional
neuralnetwork
c++
opencv
4k
views
1
answer
no
votes
2020-07-14 04:47:44 -0600
Painter123
Make the background of the image transparent using a mask
c++
opencv
470
views
1
answer
no
votes
2020-07-17 01:37:01 -0600
berak
How to convert color Image to PPM image to use in TensorRT
opencv
c++
2k
views
1
answer
no
votes
2020-08-28 11:15:44 -0600
kbarni
I install OpenCv in a raspberry pi 3 with c++
c++
opencv
RaspberryPi
298
views
1
answer
no
votes
2020-08-29 00:16:36 -0600
berak
Where to find "opencv_shape440d.lib"
Linking
c++
opencv
windows
visual-studio
1k
views
1
answer
1
vote
2020-09-05 03:23:08 -0600
Naser
Mat of int64
tensorflow
c++
opencv
497
views
1
answer
no
votes
2020-10-11 15:15:49 -0600
crackwitz
Cannot Figure Out How To Run OpenCV
opencv
c++
mac
2k
views
1
answer
no
votes
2020-10-15 09:58:36 -0600
crackwitz
Videocapture using HDMI camera as HDMI input [closed]
opencv
hdmi
Video
capture
python
c++
361
views
1
answer
-1
votes
2020-10-28 00:47:01 -0600
sturkmen
Creating simple custom librarys using the opencv library
Library
c++
opencv
1k
views
1
answer
1
vote
2020-10-18 05:11:30 -0600
rgade
Different output from Python and C++ in CalibrateHandEye()
calibrateHandEye
python
c++
opencv
782
views
1
answer
no
votes
2020-10-31 02:54:25 -0600
berak
Parsing error (Unsupported activation: relu) in ReadDarknetFromCfgStream
c++
opencv
alexnet
darknet
3k
views
1
answer
1
vote
2020-12-07 08:58:34 -0600
hammockman
cv::dnn::blobFromImage() works in python but fails in c++
c++
dnn
opencv
blobfromImage
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