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2,575 questions
Tagged
c++
×
1k
views
no
answers
no
votes
2019-08-26 10:09:28 -0600
LorenzoEpifani
CornerSubPix function crashes on small frames
Mat
c++
cornersubpix
opticalflow
LKalgorithm
3k
views
1
answer
2
votes
2019-09-01 03:48:41 -0600
LBerger
What does LINE_4, LINE_8 mean?
linetype
c++
1k
views
no
answers
no
votes
2019-09-01 04:23:43 -0600
Martian
OpenCV 4 cmake switches for best runtime performance (Linux, C++, Python)
cmake
switches
c++
9k
views
1
answer
no
votes
2019-09-02 11:00:48 -0600
sturkmen
How to alpha blend with transparency masks
cv2addWeighted
c++
transparency
mask
alpha-blending
1k
views
1
answer
no
votes
2019-09-09 04:09:29 -0600
Kitnos
Get the contours of largest blob
opencv
c++
blob
2k
views
no
answers
no
votes
2019-09-10 07:49:33 -0600
brendanlb
OpenCV fisheye calibration fails
calibration
fisheye
c++
opencv
assertionerror
3k
views
2
answers
1
vote
2019-09-10 14:30:12 -0600
ImageProcessing_MF
Placing UYVY data in a Mat, C++
UYVY
c++
Mat
dataformat
uint8_t
image
237
views
1
answer
no
votes
2019-09-11 17:35:04 -0600
cancerberosgx
Is there any autogenerate code for emscripten binding?
c++
opencv
js
106
views
no
answers
no
votes
2019-09-12 07:07:32 -0600
amirps
Using LDA as a features reduction method
lda
c++
unsupervised
clustering
2k
views
no
answers
1
vote
2019-09-16 09:20:15 -0600
brendanlb
OpenCV fisheye calibration error
fisheye
calibration
error
c++
482
views
1
answer
no
votes
2019-09-18 04:06:58 -0600
Kitnos
Separate red and red reflection from an object
c++
HSV
2k
views
1
answer
no
votes
2019-09-18 21:43:04 -0600
vasanthahr
Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.
opencvjs
c++
opencv
javascript
323
views
no
answers
no
votes
2019-09-19 02:21:37 -0600
RootbeerDev
Opencv 3.4.6 Tensorflow c++ crashes on setInput
opencv
c++
tensorflow
setinput
125
views
1
answer
no
votes
2019-09-19 15:24:58 -0600
rkit
Help porting dnn edge_detection example to C++
python
c++
syntax
888
views
no
answers
no
votes
2019-09-24 02:23:14 -0600
daqs
Use mask in opencv to detect color similarity
c++
3k
views
no
answers
no
votes
2019-09-25 08:06:33 -0600
Crypto
opencv2/core.hpp: no such file or directory
c++
opencv
compile-errors
Eclipse
1k
views
1
answer
no
votes
2019-09-26 08:56:49 -0600
Hmeagel
Can't set resolution and FPS during capturing and recording Logitech C920
c++
codec
fps
logitech
c920
1k
views
1
answer
no
votes
2019-09-27 10:17:38 -0600
Kitnos
Problem Adding a mask to video frames
c++
Video
rectangle
copyTo
1k
views
no
answers
no
votes
2019-09-27 22:29:39 -0600
vasanthahr
How to load any of this tracking algorithm in opencvjs(BOOSTING, MIL, KCF, TLD, MEDIANFLOW, GOTURN, MOSSE or CSRT)
opencvjs
c++
opencv
python
3k
views
3
answers
1
vote
2019-09-27 23:58:09 -0600
kdupreez
OpenCV CUDA - method that works like inRange()
CUDA
c++
gpu
visual-studio-2013
1k
views
1
answer
no
votes
2019-09-29 11:18:06 -0600
kdupreez
Compiling c++ code give an error "‘nameWindow’ was not declared in this scope"
c++
error
compile
1k
views
no
answers
no
votes
2019-09-30 04:00:53 -0600
Debugger
Passing C++ cv::Mat to Image in C# [closed]
c++
opencv
127
views
1
answer
no
votes
2019-09-30 08:26:04 -0600
berak
Sub Mat in mulidimensional Mat
c++
4k
views
1
answer
no
votes
2019-10-01 03:48:36 -0600
berak
Undefined symbols for architecture x86_64 [MACOS with Terminal]
c++
macos
1k
views
1
answer
no
votes
2019-10-01 10:06:49 -0600
Eduardo
Scanning QR Code from a long distance
qrcode
c++
900
views
1
answer
no
votes
2019-10-01 15:17:01 -0600
lesauxvi
efficiently fill cv::Mat
c++
opencv4
binary
file
2k
views
no
answers
no
votes
2019-10-02 04:06:27 -0600
berak
capture video from camera by OpenCV?
opencv
c++
740
views
no
answers
no
votes
2019-10-02 08:58:13 -0600
Czak
Hilbert transform using FFT
c++
Hilbert
Matlab
FFT
428
views
1
answer
no
votes
2019-10-10 03:59:57 -0600
kbarni
counting grains in cereal plants
counting
grain
c++
249
views
no
answers
no
votes
2019-10-11 03:56:26 -0600
berak
DFT Orientation Angle OpenCV
c++
opencv
comuter
vison
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