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29,830 questions
Tagged
461
views
1
answer
no
votes
2019-09-17 18:29:45 -0600
Witek
Detect objects in real time video with least latency
objectdetection
2k
views
1
answer
no
votes
2019-09-17 10:38:09 -0600
Spinner79
cmake build error on raspbian raspberry pi 4
cmake-error
721
views
1
answer
no
votes
2019-09-17 13:15:59 -0600
vasanthahr
Getting new cv.Point2fVector() is not a constructor error in opencvjs
opencvjs
javascript
593
views
no
answers
no
votes
2019-09-17 16:51:51 -0600
Tina J
OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope
CAP_PROP_FPS
CAP_PROP_POS_FRAMES
423
views
no
answers
no
votes
2019-09-18 02:03:09 -0600
Raki
Getting the coordinates of intense non-black pixels
coordinates
non-black
Color
RGB
161
views
no
answers
no
votes
2019-09-18 04:36:36 -0600
LBerger
discrete_fourier_transform sample error in opencv4.1.1
dft
opencv
4.1.1
1k
views
no
answers
no
votes
2019-09-18 05:38:29 -0600
ArthurAttout
undefined reference to 'cv::imwrite with Android SDK [closed]
imwrite
alpr
78
views
no
answers
no
votes
2019-09-18 08:58:44 -0600
AndreasM
Why is max not equal to beta after using normalize?
normalize
matchTemplate
824
views
no
answers
no
votes
2019-09-18 11:49:49 -0600
tom91automation
Linux Terminal Command to test the OpenCV
installation
test
linux
terminal
936
views
no
answers
no
votes
2019-09-18 13:09:52 -0600
Alladiz
Split video
Split
Video
into
smaller
files
655
views
no
answers
no
votes
2019-09-18 16:33:42 -0600
surfreta
the problem of loading mov file in opencv 4
CaptureVideo
python#open#video#
286
views
no
answers
no
votes
2019-09-18 21:10:24 -0600
gino0717
trying to disable VIDEOIO ERROR message
error
3k
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
397
views
no
answers
no
votes
2019-09-18 23:03:32 -0600
Vizier87
Access denied when debugging ALL_BUILD in CMake
VS2019
163
views
no
answers
no
votes
2019-09-19 01:04:24 -0600
Mustafa Gönül
OpenCL: HDR Imaging
HDR
opencl
edges
345
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
252
views
no
answers
no
votes
2019-09-19 06:21:31 -0600
Matha
Geany settings for user builds in RPi under Buster
compile
build
Geany
RPi
Buster
784
views
no
answers
no
votes
2019-09-19 07:10:02 -0600
dkprog
Is Haar cascade classifier suitable for bottle label detection?
haartraning
haarcascade
202
views
no
answers
no
votes
2019-09-20 08:35:57 -0600
LBerger
BM3D strange artifacts
BM3D
315
views
1
answer
no
votes
2019-09-24 02:16:48 -0600
Witek
Scaning work place
contours
filter
edgedetection
blurring
1k
views
1
answer
no
votes
2019-10-10 11:45:49 -0600
Rhapsodus
Using SuperResolution with a Lepton 3.5 PureThermal 2
flir
lepton
superresolution
libuvc
Video
134
views
1
answer
no
votes
2019-09-19 15:24:58 -0600
rkit
Help porting dnn edge_detection example to C++
python
c++
syntax
125
views
no
answers
no
votes
2019-09-19 15:34:23 -0600
ArutyunovG
OpenVINO IR support [closed]
opencvdnn
openvino
117
views
no
answers
no
votes
2019-09-20 02:19:10 -0600
yomomano
Feature Detection: WarpPerspective not ok for low res images
cvWarpPerspective
333
views
1
answer
no
votes
2019-09-20 02:31:01 -0600
nickhsu
objdetect module qrcode cant decode QR Code version 6
qrcode
644
views
no
answers
no
votes
2019-09-20 09:11:18 -0600
aruncv
Segmentation fault when check OpenCV version.
segmentation
fault
12k
views
1
answer
no
votes
2019-09-20 14:27:07 -0600
LBerger
got error while converting HSV2BGR
copencvpython
numpy
HSV
BGR2HSV
871
views
2
answers
no
votes
2019-09-21 02:42:38 -0600
LBerger
RPi 3B+ setting OPENCV_ENABLE_NONFREE:BOOL=ON does not enable "non-free algorithms" after cmake
nonfree
cmake
build
RaspberryPi3
103
views
no
answers
no
votes
2019-09-21 08:37:03 -0600
LiorA
[discussion] What is the Way to measure Similarity between images-
features
hash
85
views
no
answers
no
votes
2019-09-21 09:02:29 -0600
Wei Han
How can get the width and height for every rectangle section
imagesc#opencv#c++
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