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348 questions
Tagged
gpu
×
206
views
1
answer
no
votes
2016-12-19 16:02:47 -0600
matman
In OpenCV 3.1 will Mat::dot() use the gpu if it is available?
Mat
transparentapi
gpu
495
views
1
answer
1
vote
2017-05-24 14:29:36 -0600
nebgnahz
Unable to get HOG confidence using GPU implementation (OpenCV 3)
gpu
CUDA
HOG
assertion
637
views
1
answer
no
votes
2016-11-07 04:28:44 -0600
berak
Unexpected Results using CopyTo Rect with UMat
UMat
gpu
copyTo
Rect
505
views
no
answers
no
votes
2016-10-21 11:33:14 -0600
Ustaa
OpenCV 3.1 CUDA ERROR help me
CUDA
opencv
c++
gpu
113
views
no
answers
no
votes
2016-10-20 07:51:00 -0600
geovations
GPUMat error with CUDA 8.0
CUDA8.0
CUDA
gpu
2k
views
1
answer
no
votes
2016-10-18 10:33:20 -0600
benT
Use gpu on java opencv
opencv
java
gpu
opencl
CUDA
718
views
no
answers
no
votes
2016-10-10 22:29:36 -0600
jmz19910110
How can I convert Yuv420 to BGR in gpu mode
gpu
190
views
1
answer
no
votes
2016-10-07 03:35:22 -0600
StevenPuttemans
Chapter4_StructureFromMotion
gpu
473
views
no
answers
no
votes
2016-09-22 07:05:39 -0600
carlosvl
Error building gpu module (OpenCV 2.4.13, Win7, VS 2013 and Cuda 7.5)
compilation-error
build
CUDA
gpu
716
views
no
answers
no
votes
2016-09-21 15:36:45 -0600
ksiadz13
Hough Circles Detection CPU and GPU - min distance parameter
Hough
circle
houghcircle
gpu
CPU
CUDA
905
views
no
answers
no
votes
2016-09-07 10:37:12 -0600
LucaVeggian
detectMultiScale on Gpu problem with minNeighbors parameter
detectMultiScale
MinNeighbors
rectangles
groupRectangles
gpu
parameter
544
views
no
answers
1
vote
2016-09-05 23:38:07 -0600
alvarouc
GPU cv::scaleAdd is slower than CPU cv::cuda::scaleAdd
gpu
scaleAdd
624
views
no
answers
no
votes
2016-08-19 13:00:54 -0600
chach_is
How to you OpenCV draw functions on the GPU?
python
draw
gpu
polylines
362
views
1
answer
no
votes
2016-07-13 13:00:33 -0600
B4silio
What exactly does code in Canny do?
canny
gpu
CUDA
530
views
no
answers
no
votes
2016-07-09 12:28:30 -0600
Marcofe
Crash apparently occurred on cv::gpu::GpuMat::upload()
gpu
CUDA
opencv
1k
views
1
answer
no
votes
2016-07-04 12:15:53 -0600
Tetragramm
why cv::cuda::createMedianFilter function is slower than cv::medianBlur?
opencv3.1
CUDA
gpu
685
views
no
answers
no
votes
2016-06-16 02:13:23 -0600
Raymondo
Different results of CascadeClasifier on CPU and GPU
c++
gpu
CUDA
cascadeclassifier
222
views
no
answers
no
votes
2016-06-13 06:29:51 -0600
Lunarix
image proccessing for the first image (CPU and GPU)
CPU
gpu
CUDA
first_image
293
views
no
answers
no
votes
2016-06-06 21:02:31 -0600
lovaj
Why there is no cuda::SIFT_CUDA in Opencv?
CUDA
gpu
SIFT
SURF
271
views
no
answers
no
votes
2016-06-06 20:50:47 -0600
Tetragramm
CUDA method overhead
CUDA
gpu
3.1.0
c++
408
views
no
answers
no
votes
2016-05-26 11:38:51 -0600
patman
OpenCV Error: Gpu API call (CUDA_ERROR_NO_DEVICE [Code = 100])
opencv3.1
c++
cuda7
jpg
gpu
184
views
no
answers
no
votes
2016-05-19 09:22:49 -0600
Malantur2928
Correct dealocation of streams in GPU memory
CUDA
stream
gpu
memoryleak
348
views
1
answer
no
votes
2016-05-13 03:25:53 -0600
Mathieu Barnachon
Can't find CUDA::FAST_CUDA class
fast_cuda
fast
gpu
downloadKeypoints
873
views
no
answers
no
votes
2016-04-26 08:13:58 -0600
OzgrCn
Why cuda::ORB detectAndCompute's useProvidedKeypoints parameter is forced to be false?
CUDA
gpu
ORB
cudafeatures2d
1k
views
no
answers
no
votes
2016-04-19 08:30:46 -0600
Twinsy
OpenCV 3.1 CUDA 7.5 detectMultiScale function works slower on GPU then CPU
opencv
detection
c++
CUDA
gpu
performance
3k
views
3
answers
1
vote
2019-09-27 23:58:09 -0600
kdupreez
OpenCV CUDA - method that works like inRange()
CUDA
c++
gpu
visual-studio-2013
542
views
no
answers
2
votes
2016-03-18 00:55:19 -0600
berak
Multiplying a Mat against another Mat on a GPU
gpu
2k
views
2
answers
2
votes
2016-03-17 16:47:08 -0600
kbarni
Parallel implementation of per pixel calculations
tapi
iterator
c++
opencv
gpu
opencl
566
views
no
answers
no
votes
2016-03-10 06:17:56 -0600
JerryCwz
Crash When use gpu::meanShiftFiltering or gpu::meanShiftSegmentation
gpu
CUDA
meanshift
909
views
no
answers
1
vote
2016-03-01 09:45:28 -0600
strann
How to free memory allocated by UMat?
gpu
CUDA
UMat
release
memory_allocation
memoryleak
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