First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
30,294 questions
Tagged
4
views
1
answer
no
votes
2019-04-23 07:36:42 -0500
berak
How to element-wise multiplication of Mat.
Mat
multiply
1
view
no
answers
no
votes
2019-04-23 07:26:18 -0500
rahulp0491
What is the best way to overlay multiple smaller images onto a bigger image ?
imageoverlay
performance
18
views
1
answer
no
votes
2019-04-23 05:40:44 -0500
mshabunin
cv::setUseOptimized(), optimizations
setUseOptimized
optimization
simd
14
views
1
answer
no
votes
2019-04-23 05:15:26 -0500
mshabunin
How to use SIMD feature of OpenCV as third-party library
simd
third-party
Library
26
views
1
answer
no
votes
2019-04-23 04:40:46 -0500
dkurt
Where can I find the cmake options used for the 4.1.0 build
build
python
64-bitwindows
help
15
views
no
answers
no
votes
2019-04-23 04:06:54 -0500
Petro
OpenCV with VSCode
c++
visual
studio
code
ubuntu
14
views
1
answer
no
votes
2019-04-23 02:19:41 -0500
berak
multi-user image display
python
multi-user
15
views
1
answer
no
votes
2019-04-23 02:15:09 -0500
berak
could someone incorporate gstreamer pipeline into opencv_contrib aruco sample, please?
opencv
aruco
12
views
no
answers
no
votes
2019-04-23 01:00:37 -0500
baddemiya
make error: undefined reference to `carotene_o4t::add(carotene_o4t::Size2D const&, float const*, int, float const*, int, float*, int)'
RaspberryPi3
carotene
20
views
no
answers
no
votes
2019-04-23 00:23:35 -0500
pedro_bb7
Exactly which opencv version and python version should I use?
pip
opencv4.0
15
views
no
answers
no
votes
2019-04-22 23:41:28 -0500
Nuser
Direction of triangle [closed]
direction
image-processing
235
views
1
answer
3
votes
2019-04-22 21:58:24 -0500
trohit
Dataset used for training DNN Face Detector
opencv_dnn
dnnopencvmodule
12
views
no
answers
no
votes
2019-04-22 16:59:37 -0500
sazr
Median value doesn't exist in the input list?
colorspace
7
views
no
answers
no
votes
2019-04-22 14:44:17 -0500
JesperChr89
Error with webcam when compiling to Beaglebone Black
beaglebone
beagleboneblack
camera
18
views
no
answers
no
votes
2019-04-22 13:48:23 -0500
Sky31
Contour + hough Transformation
opencv
contours
houghlinesp
python
23
views
no
answers
no
votes
2019-04-22 13:47:10 -0500
berak
Recovery image with DFT
java
dft
10
views
no
answers
no
votes
2019-04-22 10:52:30 -0500
Hossam
array op array Error
array
op
15
views
no
answers
no
votes
2019-04-22 10:33:51 -0500
Filippo9669
Canny thresholding issues
canny
8
views
no
answers
no
votes
2019-04-22 09:58:28 -0500
Büşranur
python 10054 Connection broken [closed]
pyhton
10054
connectionrequest
broken
16
views
no
answers
no
votes
2019-04-22 08:47:12 -0500
hua
I want to translate the following matlab code into OpenCV. What functions to use?
Code_translation
10
views
no
answers
no
votes
2019-04-22 08:22:50 -0500
Devanshu Sharma
How to read video file from sftp location using opencv in python [closed]
python_opencv_video
16
views
no
answers
no
votes
2019-04-22 08:20:50 -0500
hua
ံHow to make element-wise addition, subtraction, multiplication and division in OpenCv Mat.
OpenCV_arithmetic
9
views
no
answers
no
votes
2019-04-22 06:52:12 -0500
googlemops
Using GeneralizedHoughTransform with Python
GeneralizedHough
12
views
no
answers
no
votes
2019-04-22 05:52:11 -0500
supra56
Interlaced frame - Presence of odd field's data in even fields
deinterlace
image-processing
opencv
python
16
views
1
answer
no
votes
2019-04-22 05:45:03 -0500
supra56
python requests mjpeg url
python
9
views
1
answer
no
votes
2019-04-22 05:31:29 -0500
berak
detectAndCompute method not working for useProvidedKeypoints flag
useProvidedKeyPts
detectandcompute
14
views
no
answers
no
votes
2019-04-22 05:13:01 -0500
berak
svm multiclass classifier predicts same class for all objects
SVM
13
views
no
answers
no
votes
2019-04-22 05:02:14 -0500
berak
How to make Mat as new whenever the function called again?
clean
Mat
15
views
1
answer
no
votes
2019-04-22 04:57:43 -0500
berak
How can I delete and free Mat from memory?
deleteMap
13
views
no
answers
no
votes
2019-04-22 02:55:53 -0500
LBerger
Where I was wrong in this row filtering code [closed]
opencv3.4.1
1
2
3
4
5
...
1010
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
python
×5
opencv
×3
image-processing
×2
Mat
×2
simd
×2
10054
×1
64-bitwindows
×1
array
×1
aruco
×1
beaglebone
×1
beagleboneblack
×1
broken
×1
build
×1
c++
×1
camera
×1
canny
×1
carotene
×1
clean
×1
code
×1
Code_translation
×1
colorspace
×1
connectionrequest
×1
contours
×1
deinterlace
×1
deleteMap
×1
detectandcompute
×1
dft
×1
direction
×1
dnnopencvmodule
×1
GeneralizedHough
×1
help
×1
houghlinesp
×1
imageoverlay
×1
java
×1
Library
×1
multiply
×1
multi-user
×1
op
×1
opencv3.4.1
×1
opencv4.0
×1
OpenCV_arithmetic
×1
opencv_dnn
×1
optimization
×1
performance
×1
pip
×1
pyhton
×1
python_opencv_video
×1
RaspberryPi3
×1
setUseOptimized
×1
studio
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
