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29,830 questions
Tagged
76
views
no
answers
no
votes
2019-09-24 01:06:42 -0600
knox007
how can i get the point from contour?
InflectionPoint
261
views
no
answers
no
votes
2019-09-23 23:57:34 -0600
brem
VideoWriter write hangs
videowriter
drawcontour
122
views
no
answers
no
votes
2019-09-23 16:43:58 -0600
DZ3264
morphologyEx with MORPH_OPEN give me reverse image result
Erosion
dilation
dilation_erosion
cvMorphologyExogy
filter
215
views
no
answers
no
votes
2019-09-23 14:16:43 -0600
frank95
Need precise cuts for my application
python
opencv
pillow
feature
matching
SIFT
1k
views
no
answers
no
votes
2019-09-30 17:49:11 -0600
jjsword
unpack 12 bit mono images
hamamatsu
orca
unpack
12bit
480
views
no
answers
no
votes
2019-09-23 09:55:54 -0600
OpenCV_learner
Help needed in understanding the datatype of the input argument to the function cv2.getPerspectiveTransform in python
FindContour
perspectiveTransform
1k
views
no
answers
no
votes
2019-09-23 04:38:09 -0600
teshansj
OpenCV dnn, OpenCL and Nvidia graphic cards
opencv4
opencv4.1
nvidia
dnn
cuDNN
libopencl
91
views
no
answers
no
votes
2019-09-23 21:00:26 -0600
g9164313
Question for BackgroundSubtractorGMG
GMG
944
views
no
answers
1
vote
2019-09-22 19:27:45 -0600
aleander
PC requirements
ipcamera
cuda5.0
opencv
CaptureVideo
165
views
no
answers
no
votes
2019-09-22 08:10:33 -0600
vom
extracting already labelled objects
connectedComponents
c++opencv
453
views
no
answers
no
votes
2019-09-21 17:01:47 -0600
paulino
Calib3d.undistort - OpenCV(3.4.0-dev) Error: Assertion failed (distorted.type()
android
opencv
camera
calibration
191
views
no
answers
no
votes
2019-09-21 11:48:03 -0600
fogx
mean subtraction on darknet
dnn#opencv
1k
views
no
answers
no
votes
2019-09-21 09:18:51 -0600
eagle77
How to run OpenCV DNN ON GPU ANDROID
android
opencv
gpu
87
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++
110
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
938
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
12k
views
1
answer
no
votes
2019-09-20 14:27:07 -0600
LBerger
got error while converting HSV2BGR
copencvpython
numpy
HSV
BGR2HSV
1k
views
2
answers
1
vote
2019-09-20 17:01:30 -0600
Eduardo
Interpolation of transformation matrix
homography
HomographyMatrix
694
views
no
answers
no
votes
2019-09-20 09:11:18 -0600
aruncv
Segmentation fault when check OpenCV version.
segmentation
fault
351
views
1
answer
no
votes
2019-09-20 02:31:01 -0600
nickhsu
objdetect module qrcode cant decode QR Code version 6
qrcode
121
views
no
answers
no
votes
2019-09-20 02:19:10 -0600
yomomano
Feature Detection: WarpPerspective not ok for low res images
cvWarpPerspective
130
views
no
answers
no
votes
2019-09-19 15:34:23 -0600
ArutyunovG
OpenVINO IR support [closed]
opencvdnn
openvino
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
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
329
views
1
answer
no
votes
2019-09-24 02:16:48 -0600
Witek
Scaning work place
contours
filter
edgedetection
blurring
207
views
no
answers
no
votes
2019-09-20 08:35:57 -0600
LBerger
BM3D strange artifacts
BM3D
803
views
no
answers
no
votes
2019-09-19 07:10:02 -0600
dkprog
Is Haar cascade classifier suitable for bottle label detection?
haartraning
haarcascade
256
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
352
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
168
views
no
answers
no
votes
2019-09-19 01:04:24 -0600
Mustafa Gönül
OpenCL: HDR Imaging
HDR
opencl
edges
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