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29,830 questions
Tagged
6k
views
2
answers
no
votes
2016-10-17 03:43:57 -0600
berak
Squaring elements of a matrix and summing them
android
opencv
613
views
2
answers
no
votes
2016-10-30 00:55:48 -0600
Zoom.Quiet
OpenCV - Python Instalation
opencv
python
install
Windows10
4k
views
2
answers
no
votes
2016-11-05 04:08:10 -0600
darshana.mistry
How to decompose homography transformation matrix in opencv
HomographyMatrix
decomposition
3k
views
2
answers
1
vote
2017-03-21 04:30:12 -0600
pvt.peter
Result of CLAHE is different on 8 and 16 bit
CLAHE
grayscale
16bit
6k
views
2
answers
2
votes
2016-10-24 23:12:15 -0600
Balaji R
Blurred mask on image
opencv
python
image-processing
8k
views
2
answers
2
votes
2019-05-08 18:58:57 -0600
Dave92F1
How to detect closing of namedWindow by mouse or ALT+F4
namedwindow
waitkey
imshow
528
views
2
answers
no
votes
2016-11-07 15:21:33 -0600
aneksteind
SVM xml file support vectors all 0
java
SVM
1k
views
2
answers
no
votes
2018-08-03 02:09:33 -0600
Vidhu
cv::cuda::meanStdDev for CV_32FC1
CUDA
meanStdDev
CV_32FC1
727
views
2
answers
no
votes
2016-11-18 01:39:17 -0600
Phteven
Probability of two images matching?
matching
829
views
2
answers
no
votes
2016-11-17 01:56:20 -0600
KirtiSwagat
I have an error in #import numpy as np, why is that?
python
numpy
122k
views
2
answers
2
votes
2016-11-16 02:02:11 -0600
Nbb
How to initialize Mat size and fill it with zeros in a class ?
Mat
2k
views
2
answers
1
vote
2018-07-11 02:39:04 -0600
holger
Using the opencv_contrib dnn module (too slow)
dnn
dnnopencvmodule
c++
opencv
performance
opencv_contrib
11k
views
2
answers
no
votes
2016-11-27 21:15:29 -0600
Dean Feng
no module named cv2 in Pycharm
python
pycharm
install
2k
views
2
answers
1
vote
2016-12-01 12:11:37 -0600
essamzaky
How to extract Angle , Scale , transition and shear for rotated and scaled object
scale
rotation
Shear
transition
1k
views
2
answers
no
votes
2016-12-07 00:50:09 -0600
pi-null-mezon
convert mat type from a specific range pixel value?
convert
8k
views
2
answers
no
votes
2016-12-26 17:02:51 -0600
Alice
ubuntu 16.10, OpenCV build fails - stdlib.h missing
ubuntu
16.10
build
fail
error
stdlib.h
913
views
2
answers
no
votes
2016-12-08 15:23:54 -0600
Nocs
Linking staticlib in mvs2013 release gives external errors [closed]
c++
opencv
windows
613
views
2
answers
1
vote
2016-12-05 02:08:52 -0600
pi-null-mezon
How to read images from a camera buffer
buffer
9k
views
2
answers
1
vote
2016-12-06 10:41:59 -0600
Math
How do I live stream wifi camera using python opencv ?
opencv#python
5k
views
2
answers
no
votes
2016-12-19 05:40:16 -0600
KirtiSwagat
[OpenCV]How to detect and connect camera automatically
opencv
8k
views
2
answers
no
votes
2017-01-18 17:38:23 -0600
SirM2X
Back-projecting a 2d point to a ray
backprojection
unproject
1k
views
2
answers
no
votes
2016-12-06 21:26:26 -0600
munster
Link fails in 64bit Windows 10 and VS 2013
win10
X64
opencv-3.1.0
missing-system-dlls
unresolved-external
7k
views
2
answers
1
vote
2017-06-14 03:52:49 -0600
Ice_T02
Compute fundamental matrix from camera calibration
epipolar-geometry
16k
views
2
answers
no
votes
2018-03-26 15:49:11 -0600
JankaSvK
Is cv::triangulatePoints() returning 3D points in world coordinate system?
triangulatePoints
visualOdometry
coordinate-system
597
views
2
answers
no
votes
2016-12-19 05:22:38 -0600
KirtiSwagat
How to use HOG Descriptor ?
HOGDescriptor
590
views
2
answers
no
votes
2016-12-16 08:27:19 -0600
berak
How to use LBP to visualize results ?
local-binary-pattern
2k
views
2
answers
no
votes
2016-12-19 05:14:21 -0600
KirtiSwagat
How to calculate Euclidean Distance d(h,g)
opencv
3k
views
2
answers
no
votes
2016-12-20 01:15:10 -0600
hoang anh tuan
How do I remove image background in Java using OpenCV?
javaopencv
969
views
2
answers
no
votes
2016-12-21 06:54:12 -0600
Eduardo
Opencv-Gimp Lightness
gimp
opencv
lightness
3k
views
2
answers
no
votes
2016-12-23 00:40:40 -0600
pi-null-mezon
Revert to Default Camera Settings
CaptureVideo
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