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32,499 questions
Tagged
3
views
no
answers
no
votes
2020-02-24 22:40:01 -0500
redhwan
how to install opencv 4.x with python 3 and opencv 3.x with python 2.7 in Linux?
Python-2.7
python3
opencv3.3
opencv4
15
views
1
answer
no
votes
2020-02-24 22:19:03 -0500
supra56
How to cover up a piece of video
pyhon
opencv
8
views
no
answers
no
votes
2020-02-24 20:32:21 -0500
redhwan
how to click the video automatically by mouse every 10 sec, OpenCV
python
image-processing
mouseevent
HSV
Color
7
views
no
answers
no
votes
2020-02-24 18:05:06 -0500
Tshimo
how to access each pixel from Mat in opencvsharp by vb.net? [closed]
pixel-access
14
views
no
answers
no
votes
2020-02-24 08:44:25 -0500
DoubleR
DenseOpticalFlow - Shape problems
DenseOpticalFlow
45
views
no
answers
no
votes
2020-02-24 08:10:20 -0500
Xyre
How to find differences of two images while object has different size and different color map?
akaze+brisk
trouble
47
views
no
answers
no
votes
2020-02-24 07:33:12 -0500
Bensuperpc
Issues with Opencv 4.2 and Tensorflow 2.0 [Solve] [closed]
dnn
opencv
python
tensorflow
10
views
no
answers
no
votes
2020-02-24 07:24:35 -0500
yanivtu
Which pixels are included along a contour line when using cv2.drawContours
contours
drawContours
mask
23
views
2
answers
no
votes
2020-02-24 06:28:54 -0500
berak
Operator and foreach
Code_Optimization
forEach
parallel_for
11
views
no
answers
no
votes
2020-02-24 05:44:23 -0500
Roaa Soloh
OpenCV Mesh Class for python
python
featuredetection
descriptors
mesh
11
views
no
answers
no
votes
2020-02-24 05:27:22 -0500
krjeev
Blob depth should be CV_32F or CV_8U
java
opencv
cvException
15
views
no
answers
no
votes
2020-02-24 01:30:24 -0500
Kartikey Rai
I am trying to resolve this issue. I am trying text recognition using pytesseract using OCR method.
pyhton
opencv
Text
recognition
13
views
no
answers
no
votes
2020-02-24 00:54:47 -0500
ankitjaadoo
Video file is damaged while writing it to the VideoWriter Object using object.write() method [closed]
videocapture
videowriter
22
views
1
answer
no
votes
2020-02-23 11:37:33 -0500
berak
confidence value in LBPH
confidence
LBPH
38
views
1
answer
no
votes
2020-02-23 04:27:39 -0500
supra56
This is my code for recognition of faces. I am getting the following error
python
opencv
26
views
no
answers
no
votes
2020-02-23 00:24:38 -0500
Elric
Mask an image with another image
python
numpy
26
views
1
answer
no
votes
2020-02-22 22:24:38 -0500
LBerger
estimateRigidTransform Error in OpenCV4
python3
opencvpython
13
views
no
answers
no
votes
2020-02-22 20:30:48 -0500
supra56
The principle of cv::cudacodec::VideoReader
videoreader
22
views
no
answers
no
votes
2020-02-22 20:25:03 -0500
supra56
Detection of multiple objects for further processing. [closed]
detect
multiple
objetcs
19
views
1
answer
no
votes
2020-02-22 16:20:41 -0500
Nilmar
module 'cv2.face' has no attribute 'LPBHFaceRecognizer'
Windows10
23
views
no
answers
no
votes
2020-02-22 13:05:34 -0500
AdamRankin
Help with OpenCV configure - objdetec
cmake
configure
AVX
51
views
1
answer
no
votes
2020-02-22 11:03:41 -0500
supra56
Mouse click x and y coordinates are consistently incorrect on Linux[SOLVED]
CV_EVENT_LBUTTONDOWN
DisplayImage
cvSetMouseCallback
23
views
no
answers
no
votes
2020-02-22 10:59:14 -0500
supra56
Eye tracking using webcam
opencv
python
eyetracking
webcam
185
views
1
answer
no
votes
2020-02-21 22:30:33 -0500
tgis.top
This image segmentation algorithm can be accepted by which level of journals and conferences?
segmentation
41
views
1
answer
no
votes
2020-02-21 14:20:52 -0500
LBerger
GSOC 2020 contacting mentors [closed]
GSOC2020
opencv
16
views
no
answers
no
votes
2020-02-21 07:25:45 -0500
cjacquel
LPQ with OpenCV
opencv
LPQ
46
views
no
answers
no
votes
2020-02-21 05:39:23 -0500
lobsterman
compiling OpenCV 4.1.1 on ARM64
linux
arm64
40
views
1
answer
no
votes
2020-02-21 04:28:02 -0500
supra56
cv2.imread fail to open gif image
opencv
20
views
no
answers
no
votes
2020-02-21 04:06:54 -0500
rudev
HIK USB 3.0 vision camera with OpenCV Python
usb3
hikvision
20
views
no
answers
no
votes
2020-02-21 04:04:17 -0500
supra56
Matlab to Opencv equivalent
Matlab
to
opencv
1
2
3
4
5
...
1084
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