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29,830 questions
Tagged
600
views
no
answers
no
votes
2020-08-05 12:47:18 -0600
andrepc
Error loading OpenCV4 libraries after cross compiling: No such file or directory
RaspberryPi
shared-library
318
views
no
answers
no
votes
2020-08-06 04:45:55 -0600
gino0717
WINDOW_NORMAL worked weird after uncheck WITH_QT
imshow
window_normal
GUI
429
views
no
answers
no
votes
2020-08-06 12:03:29 -0600
ronnyvdb
Track Edges and get Camera Transformation [closed]
camera
edge-detection
tracking
283
views
1
answer
1
vote
2020-08-07 01:10:23 -0600
berak
Extract secondary video streams
video-processing
2k
views
1
answer
no
votes
2020-08-07 11:46:18 -0600
Ajay
How to develop a model to detect a point crossed a line?
camera
calibration
calibrationCamera
robot
tripwire
linedetection
948
views
1
answer
no
votes
2020-08-12 21:06:04 -0600
cherie
Importing Bidirectional LSTM model via onnx shows an error
readNetFromONNX
bidirectional
lstm
1k
views
1
answer
-1
votes
2020-09-25 07:49:08 -0600
Supreeth Kumar Y P
Disable file system cache during imwrite [closed]
c++
cache
linux
imread
690
views
no
answers
no
votes
2020-08-07 12:22:17 -0600
supra56
How do you identify if the image is cut at the edges using OpenCV?
pythonopencv
1k
views
no
answers
1
vote
2020-08-08 19:02:01 -0600
PKGosal
error importing cv2 in python3.6 but it works for python2.7
opencvpython
81
views
no
answers
no
votes
2020-08-08 12:30:18 -0600
Tanjuro
which is better for opencv ,C++ or java to doing image processing in android studio
c++#opencv#select
480
views
no
answers
no
votes
2020-08-08 19:31:47 -0600
falalala
Why does OpenCV VideoCapture using a URL not work on Heroku?
heroku
cv2.videocapture
cv2
python
337
views
1
answer
no
votes
2020-08-09 02:02:15 -0600
berak
detect specific point in an image
specificDetection
detection
217
views
no
answers
no
votes
2020-08-09 20:42:24 -0600
supra56
Cv2.DecomposeHomographyMat throws OpenCVException [closed]
opencvsharp
c-sharp
182
views
no
answers
1
vote
2020-08-09 07:07:34 -0600
raheelkan
FrameLink Video Capture in OpenCV
framelink
channellink
cameralink
448
views
no
answers
no
votes
2020-08-10 05:26:13 -0600
pedrolula06
LNK1104 cannot open file 'opencv_world440.obj'
opencv#c++#visual
9k
views
1
answer
no
votes
2020-08-11 05:34:01 -0600
berak
how to make openCV use GPU on google colab
opencv4
colab
gpu
CUDA
604
views
no
answers
no
votes
2020-08-10 18:11:35 -0600
FarshadM
Defect detection in objects
image-processing
segmentation
fault
augmentedReality
1k
views
1
answer
1
vote
2020-08-11 10:08:18 -0600
berak
Scale-adaptive object tracking
object-tracking
138
views
1
answer
no
votes
2020-08-10 14:29:00 -0600
berak
C#/.NET interface for OpenCV?
c#
Interface
534
views
1
answer
no
votes
2020-08-11 02:03:40 -0600
berak
Using pictures as input to ML module?
ml
machine
learning
classification
2k
views
no
answers
no
votes
2020-08-11 00:18:04 -0600
[email protected]
opencvsharp4 BitmapConverter Bitmap cannot be changed. [closed]
BitmapConverter
509
views
no
answers
no
votes
2020-08-11 01:25:51 -0600
berak
Segmentation fault: 11 after matrix multiplication
c++
940
views
no
answers
no
votes
2020-08-11 03:42:25 -0600
PRaBH_iOS
Converting cv::Mat to byte array [] in objective-c++
objectivec++
ios
594
views
no
answers
no
votes
2020-08-12 03:49:53 -0600
qb
3d construction from 2d plane
2d
plane
3d
coordinate
12k
views
no
answers
no
votes
2020-08-11 20:20:20 -0600
supra56
error: (-2:Unspecified error) could not find a writer for the specified extension in function cv::imwrite
opencv
python
1k
views
2
answers
no
votes
2020-08-13 09:02:07 -0600
berak
How to capture video from an unknown camera?
opencv
image
image-processing
728
views
no
answers
no
votes
2020-08-22 10:16:30 -0600
whitebenoit
Evaluate the score of template matching when template's size equals image's size
templateMatching
cpp
score
57
views
no
answers
no
votes
2020-08-12 05:53:33 -0600
Francesc Folch
Why vector module doesn't grow up with not regularized logistic regression
regularization
LogisticRegression
403
views
1
answer
no
votes
2020-08-12 10:05:13 -0600
berak
“Incremental” [face] training
cvhaartraining
training
5k
views
no
answers
-1
votes
2020-08-12 10:35:37 -0600
Coder123456789
why do i get this error
python
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