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29,830 questions
Tagged
1k
views
no
answers
no
votes
2019-11-06 03:17:41 -0600
supra56
How to get the scale factor from Mx,i = cv2.estimateAffinePartial2D
estimateAffine2D
scalefactor
1k
views
1
answer
no
votes
2019-11-06 02:00:07 -0600
LBerger
AttributeError: module 'cv2' has no attribute 'calibrateHandEye'
calibrateHandEye
python
764
views
1
answer
no
votes
2019-11-06 01:03:06 -0600
berak
Imgproc.undistort() seems missing in OpenCV4
java
opencv4
84
views
no
answers
no
votes
2019-11-05 12:32:39 -0600
rrrddd
face pose estimation code [closed]
pose
estimation
168
views
no
answers
no
votes
2019-11-05 14:03:28 -0600
MadEric
Image blending results as a noise
blending
opencv
python
2k
views
no
answers
1
vote
2019-11-05 11:50:58 -0600
Soumya
How to write a vector<cv::Mat> to a single file? [closed]
c++
opencv
Mat
822
views
2
answers
no
votes
2019-11-06 14:04:15 -0600
supra56
OpenCV does not read Logitech C920 .wmv files
wmv
metadata
logitech
CaptureVideo
opencv
python
304
views
no
answers
no
votes
2019-11-05 03:31:10 -0600
benji
Convert tensorflow model to code and load it from memory
c++#dnn#opencv
memory
readNetFromTensor
373
views
1
answer
no
votes
2019-11-05 09:35:10 -0600
kbarni
Subtracting data for NDVI
ndvi
nir
166
views
no
answers
no
votes
2019-11-05 02:22:28 -0600
Faraday
RetinaFastToneMapping Class Returning Zero Mat in Java Wrapper
java#opencv
contrib_error
bug
1k
views
no
answers
no
votes
2019-11-04 22:20:51 -0600
fabianc20
real time pose etimation Unspecified error
pose-estimation
Opencv4.1.1
VS-c++
camera-calibration
4k
views
1
answer
no
votes
2019-11-05 11:38:41 -0600
supra56
cv2.imshow freezes after trying to close it on MacOs
cv2.imshow
MacOSX
478
views
no
answers
no
votes
2019-11-04 17:10:29 -0600
babak12345
Field to load .pb file
tensorflow
readNetFromTensor
dnn
242
views
no
answers
no
votes
2019-11-04 14:16:11 -0600
frengo
Problems running the forward function on a intel model (C++)
openvino
intel
dnn
294
views
no
answers
no
votes
2019-11-04 13:40:41 -0600
genesys
How to build contrib as static library [closed]
static
2k
views
1
answer
1
vote
2019-12-15 12:43:34 -0600
Martian
Option: BUILD_opencv_python3 missing from cmake-gui
python
cmake-gui
108
views
1
answer
no
votes
2019-11-04 12:13:44 -0600
supra56
How can I move openc 4 compile results to another raspberry Pi?
raspberry-pi
171
views
no
answers
no
votes
2019-11-05 07:05:48 -0600
txstrong
Is RPI v2.1 camera supported at 1080p with opencv4?
raspberry-pi
Buster
pi-camera
12k
views
2
answers
no
votes
2019-11-04 12:28:24 -0600
mvuori
VideoWriter: recorded video play too fast
videowriter
fps
86
views
no
answers
no
votes
2019-11-03 13:33:21 -0600
czgdp1807
Problems in building opencv for development [closed]
opencv#ubuntu#build
2k
views
no
answers
no
votes
2019-11-05 09:27:04 -0600
faheyon007
Image Not Loading In OpenCV 4.x.x
imread
c++
windows
774
views
no
answers
no
votes
2019-11-03 09:49:54 -0600
berak
OpenCV fails to install on Jetson Nano [closed]
Jetson
Nano
66
views
no
answers
no
votes
2019-11-03 08:47:36 -0600
integr1
How to run a program on Python 3 opencv 3 to Python 3 opencv 4? [closed]
opencv4.1
63k
views
no
answers
no
votes
2019-11-04 21:36:22 -0600
supra56
Invalid number of channels in input image: 'VScn::contains(scn)' 'scn' is 1 [closed]
Channels
learn
189
views
no
answers
no
votes
2019-11-02 17:23:27 -0600
FelipeVW
Drag Points in a Rotated Rectangle with highgui opencv
c++
highgui
4k
views
1
answer
no
votes
2019-11-05 00:13:20 -0600
smartyon
Help For OpenCV Smoothing Contours
python
shape
Color
95
views
no
answers
no
votes
2019-11-02 06:37:30 -0600
RaceLuden
Detect color change and then click
opencv#python3.7
700
views
2
answers
no
votes
2019-12-29 13:55:02 -0600
bwvb
Just linking to opencv ruins thread-concurrency!?
c++
Multithreading
2k
views
2
answers
no
votes
2019-11-05 06:01:18 -0600
Nori5700
Cannot open include file: 'opencv2/core/utils/tls.hpp
c++#opencv
310
views
1
answer
no
votes
2019-11-02 03:07:45 -0600
berak
Appending local binary pattern of image (having 200 channels) taken over 3 channels at a time
Local
binary
local-binary-pattern
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