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
32 questions
Tagged
gpumat
×
827
views
no
answers
no
votes
2013-10-30 10:45:41 -0600
Compvis
How to convert from "const cv::cuda::GpuMat" to "const cv::cuda::PtrStepSz<uchar3>"
gpumat
PtrStepSz
uchar3
242
views
no
answers
no
votes
2014-02-16 23:48:24 -0600
Urvesh
data type conversion - GpuMat
gpumat
conversion
1k
views
no
answers
no
votes
2014-07-08 17:22:55 -0600
Raoul
Are OpenCV python images OpenGL accelerated?
python
opengl
gpumat
292
views
no
answers
no
votes
2014-09-08 04:43:48 -0600
josch
Image from gpu to display
gpumat
display
opengl
4k
views
no
answers
no
votes
2015-04-16 11:00:33 -0600
littlie
Efficient conversion from Mat to GpuMat
CPUvGPU
gpumat
215
views
no
answers
1
vote
2015-07-08 03:15:41 -0600
S_Cosmin
Upload multiple cv::Mat matrices to GPU in one go.
copencv
gpu
gpumat
upload_efficiency
343
views
no
answers
no
votes
2015-10-16 15:06:35 -0600
Brandon212
How do I interpret the information in the location output matrix from cuda::findMinMaxLoc?
CUDA
gpu
gpumat
minMaxLoc
3.0
388
views
no
answers
no
votes
2015-11-04 02:39:20 -0600
Valerio De Luca
GPU-based version of forEach on GpuMat
forEach
gpumat
8k
views
no
answers
2
votes
2016-01-22 03:20:21 -0600
muglikar
Isn't there a OpenCV Cuda function similar to findContours?
Opencv3.0
CUDA
findContours
gpumat
2k
views
no
answers
1
vote
2016-01-24 10:47:26 -0600
mynameisjohnj
Converting camera frames to float on GPU?
CUDA
gpumat
datatype
1k
views
no
answers
no
votes
2016-02-24 20:56:01 -0600
SuperJ
How to decode an h264 IP stream using the GPU?
decode-video
gpu
videostream
H264
gpumat
gpu#cuda#opencv
461
views
no
answers
no
votes
2016-11-14 02:59:07 -0600
ManuKlause
unspecified launch failure in function caller
gpumat
createGaussianFilter
195
views
no
answers
no
votes
2017-01-18 17:42:52 -0600
aoatoa
Set a portion of gpuMat
gpumat
mask
251
views
no
answers
no
votes
2017-04-30 13:29:07 -0600
mondi
Reduce runtime by preallocating Mat or GpuMat
Mat
gpumat
memory_allocation
234
views
no
answers
no
votes
2017-05-09 09:25:17 -0600
Yerniyaz
How in GpuMat get value at point(x,y)
gpumat
431
views
no
answers
no
votes
2017-11-27 20:14:08 -0600
charlesjiangxm
How to deallocate (free, release) cv::cuda::GpuMat?
gpumat
deallocate
release
321
views
no
answers
no
votes
2018-06-23 15:13:50 -0600
mihaibujanca
KNN on the GPU using GpuMat
flann
KNN
gpu
gpumat
189
views
no
answers
no
votes
2018-08-10 17:57:56 -0600
connorsoohoo
Download a vector of GpuMats to Host
CUDA
opencv
c++
Mat
gpumat
290
views
no
answers
no
votes
2018-08-26 14:39:35 -0600
Pessanha24
OpenGL to cv::cuda::GpuMat
Openv
ogl
opengl
gpumat
gpu
247
views
no
answers
1
vote
2018-09-23 11:28:01 -0600
ebergerly
Simple GPU access tutorials with OpenCV
gpumat
349
views
no
answers
no
votes
2018-10-14 12:48:51 -0600
shome
How to create thrust device_vector from opencv gpumat and vice-versa
thrust
CUDA8.0
device_ptr
gpumat
conversion
169
views
no
answers
no
votes
2018-10-14 13:12:38 -0600
shome
compilation error with opencv/...gpu/gpu-thrust-interop/ code
thrust
gpumat
compilation
iterator
252
views
no
answers
no
votes
2018-11-05 11:35:48 -0600
shome
How to convert openni stream data to cv::gpumat
gpumat
cudamemcpy2d
openni2
stream
695
views
no
answers
no
votes
2019-02-13 11:30:42 -0600
Reinier
Steal data ptr from Mat or GpuMat
gpumat
refcount
data
pointer
CvMat
119
views
no
answers
no
votes
2019-05-16 12:54:36 -0600
hua
Why I can't use the resulted gpumat from cv::cuda::Convolution::convole()?
CUDA
gpumat
Convolution
460
views
no
answers
no
votes
2019-06-05 13:49:36 -0600
Dhruvin Naik
cv::floodfill for GpuMat
CUDA
gpumat
floodfill
575
views
no
answers
no
votes
2019-08-25 17:15:55 -0600
abdorreza
Error in download GpuMat to Mat
gpumat
CvMat
CUDA
608
views
no
answers
no
votes
2019-11-16 09:28:36 -0600
Der Luftmensch
cv::Mat and cv::cuda::GpuMat containers
core
Mat
CUDA
gpumat
polymorphism
451
views
no
answers
no
votes
2020-04-16 19:13:47 -0600
arietman
GpuMat CVWRAP Python bindings
python
gpumat
gpu
CUDA
CVWRAP
117
views
no
answers
no
votes
2020-06-01 14:12:43 -0600
strwbrrymlk
access to GpuMat built-in functions from kernel
gpumat
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
gpumat
×30
CUDA
×9
gpu
×6
Mat
×3
opengl
×3
conversion
×2
CvMat
×2
python
×2
thrust
×2
3.0
×1
c++
×1
compilation
×1
Convolution
×1
copencv
×1
core
×1
CPUvGPU
×1
createGaussianFilter
×1
CUDA8.0
×1
cudamemcpy2d
×1
CVWRAP
×1
data
×1
datatype
×1
deallocate
×1
decode-video
×1
device_ptr
×1
display
×1
findContours
×1
flann
×1
floodfill
×1
forEach
×1
gpu#cuda#opencv
×1
H264
×1
iterator
×1
KNN
×1
mask
×1
memory_allocation
×1
minMaxLoc
×1
ogl
×1
opencv
×1
Opencv3.0
×1
openni2
×1
Openv
×1
pointer
×1
polymorphism
×1
PtrStepSz
×1
refcount
×1
release
×1
stream
×1
uchar3
×1
upload_efficiency
×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
×