First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▼
votes
35 questions
Tagged
copyTo
×
1k
views
2
answers
no
votes
2013-06-09 14:09:30 -0600
user1446598
How to save only ROI pixels in a Mat using a binary mask?
mask
region
Mat
copyTo
4k
views
2
answers
1
vote
2016-02-18 09:30:03 -0600
sturkmen
copy even rows/cols to another Mat
2.4.9
copyTo
882
views
1
answer
no
votes
2012-08-04 17:02:49 -0600
darKoram
copying a portion of a matrix to itself
copyTo
copy
DSP
sliding
window
558
views
1
answer
1
vote
2012-08-23 06:20:31 -0600
Michael Burdinov
Image shuffle not working
copyTo
Opencv2.4.2
49k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600
Michael Burdinov
copy part of a image Mat to another one
join
Mat
roi
copyTo
71k
views
1
answer
5
votes
2014-07-23 00:45:52 -0600
user925
how to insert a small size image on to a big image
copyTo
4k
views
1
answer
no
votes
2014-08-20 07:02:29 -0600
Miro
copy small image in big image
java
copyTo
12k
views
1
answer
1
vote
2014-09-02 04:28:04 -0600
Balaji R
How to crop non rectangular area from Mat?
mask
fillPoly
copyTo
Noteworthy_Content
1k
views
1
answer
no
votes
2015-07-27 11:18:16 -0600
MdK8
Issue Masking Input Image to findContours [closed]
copyTo
findContours
cvGetMat
894
views
1
answer
1
vote
2015-10-27 10:09:20 -0600
frageDE
OpenCV: Masking Operation Does not Function Properly
mask
copyTo
Noteworthy_Content
1k
views
1
answer
no
votes
2016-02-17 13:39:39 -0600
dramaticlook
OpenCV 3.1 UMat assignment
UMat
copyTo
130
views
1
answer
no
votes
2016-06-04 09:38:03 -0600
mmkhan
Problem with copying a block of data
copyTo
2d-image
638
views
1
answer
no
votes
2016-11-07 04:28:44 -0600
berak
Unexpected Results using CopyTo Rect with UMat
UMat
gpu
copyTo
Rect
510
views
1
answer
no
votes
2016-12-16 10:40:03 -0600
LBerger
Copy Multidimensional Matrix
matrix
copyTo
3k
views
1
answer
no
votes
2017-01-16 01:47:21 -0600
LBerger
how is b=a.clone() different than a.copyTo(b)? which is faster?
clone
copyTo
1k
views
1
answer
-1
votes
2017-03-20 01:37:01 -0600
berak
copyTo not working: Java
copyTo
237
views
1
answer
no
votes
2017-11-08 01:40:15 -0600
Andriezel
copyTo() works only the first time
opencv
copyTo
mask
maskedit
2k
views
1
answer
no
votes
2018-09-21 10:10:17 -0600
berak
Copy Mat at Contour/Mask into another Mat.
contour
2d-image
copyTo
1k
views
1
answer
2
votes
2019-06-06 16:29:55 -0600
Witek
Replace subsection of Mat with another Mat.
2d-image
copyTo
620
views
1
answer
-1
votes
2019-10-24 20:26:15 -0600
shuaizhang
copyTo don't work
copyTo
java
android
1k
views
1
answer
no
votes
2019-09-27 10:17:38 -0600
Kitnos
Problem Adding a mask to video frames
c++
Video
rectangle
copyTo
1k
views
1
answer
no
votes
2020-11-03 06:03:35 -0600
Maaike
Make GpuMat continuous / copy to continuous memory.
gpumat
copyTo
CUDA
continuous
cudamemcpy
1k
views
no
answers
no
votes
2015-02-01 20:51:16 -0600
psoriasis
copyTo is oddly slow for (at least for planes of 3D Mats) [closed]
copyTo
speed
3d-image
1k
views
no
answers
1
vote
2015-09-16 09:46:48 -0600
iEng
Memory Leak in Mat::copyTo()
memory
leak
copyTo
23k
views
no
answers
1
vote
2015-10-30 07:37:09 -0600
Kåre Jensen
Memory leak using copyTo UMat
copyTo
memoryleak
Opencv3.0
transparentapi
UMat
282
views
no
answers
no
votes
2016-03-09 13:56:09 -0600
mask2007
Random forest - RTrees - getSplits - type mismatch
copyTo
RTrees
randomforest
ml
3k
views
no
answers
no
votes
2016-06-08 09:29:22 -0600
VanGog
Copy image using Rect() and copyTo()
Rect
copyTo
1k
views
no
answers
no
votes
2016-10-22 11:54:16 -0600
Jishan
Crop Image Patch & Paste [closed]
crop
copyTo
839
views
no
answers
1
vote
2016-12-10 10:57:12 -0600
Humam Helfawi
access violation in copyTo
copyTo
279
views
no
answers
1
vote
2017-12-28 09:25:56 -0600
Boogaloo
TBB not being used for CMat memory copy, just IPP
copyTo
Speedup
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
copyTo
×30
mask
×4
2d-image
×3
UMat
×3
java
×2
Mat
×2
Noteworthy_Content
×2
Rect
×2
2.4.9
×1
3d-image
×1
android
×1
c++
×1
clone
×1
continuous
×1
contour
×1
copy
×1
crop
×1
CUDA
×1
cudamemcpy
×1
cvGetMat
×1
DSP
×1
fillPoly
×1
findContours
×1
gpu
×1
gpumat
×1
join
×1
leak
×1
maskedit
×1
matrix
×1
memory
×1
memoryleak
×1
ml
×1
opencv
×1
Opencv2.4.2
×1
Opencv3.0
×1
randomforest
×1
rectangle
×1
region
×1
roi
×1
RTrees
×1
speed
×1
Speedup
×1
transparentapi
×1
Video
×1
window
×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
×