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783 questions
Tagged
464
views
1
answer
1
vote
2016-10-29 16:07:13 -0600
Tetragramm
Number of bins in CLAHE?
CLAHE
histogram
contrast
414
views
1
answer
no
votes
2017-01-16 00:09:00 -0600
Tetragramm
Transpose CV_8UC Image
transpose
1k
views
1
answer
no
votes
2017-03-09 03:29:44 -0600
marcogovo
Errors in detectMultiScale() for face detection
detectMultiScale
Multithreaded
Multithreading
java
1k
views
1
answer
1
vote
2016-02-04 06:25:22 -0600
StevenPuttemans
detectMultiscale fails when weights are requested
detectMultiScale
bug
3.1.0
opencv-3.1.0
386
views
1
answer
no
votes
2016-03-10 09:25:01 -0600
ttux
jvm crash on loading cascade classifier
cascadeclassifier
jvm
crash
1k
views
1
answer
no
votes
2020-05-26 07:12:48 -0600
supra56
Triangle detection - Canny failing on corner [closed]
opencv
python
canny
approxPolyDP
3k
views
1
answer
1
vote
2015-08-02 03:13:54 -0600
shadowsheep
OpenCV 3.0 Vs OpenCV 2.4.9 + Sobel Performance
opencv_performance
performance
sobel
visual-studio-2013
opecv2.4.9
opencv3.0.0
9k
views
1
answer
4
votes
2013-07-30 08:48:40 -0600
Kirill Kornyakov
openCV will drop C API support soon
Evolution-Proposals
1k
views
1
answer
1
vote
2013-08-12 07:14:55 -0600
AlexanderShishkov
how can use GPU for opencv in iOS?
gpu
opencv
ios
1k
views
1
answer
no
votes
2013-11-19 18:07:12 -0600
Jose Gómez
I can not run the Java using Opencv on Linux, 64bit
opencv
linux
64bit
java
4k
views
1
answer
no
votes
2013-12-28 02:23:15 -0600
Moster
OpenCV hardware acceleration mali gpu
hardware
acceleration
opencv
mali
gpu
9k
views
1
answer
1
vote
2014-07-29 13:18:31 -0600
rwong
Are these functions accelerated by ARM NEON?
neon
230
views
1
answer
no
votes
2014-07-11 11:38:02 -0600
unxnut
IPP usage OpenCV 3.x
IPP
452
views
1
answer
no
votes
2014-09-10 07:24:02 -0600
tuannhtn
OpenCV and OpenMP
openmp
and
opencv
248
views
1
answer
-1
votes
2014-11-22 09:38:16 -0600
petititi
A way to ensure Canny runs in serial?
canny
serial
1k
views
1
answer
1
vote
2016-02-02 14:00:23 -0600
--marc
OpenCV reference documentation integration for Qt Creator (.qch)
qt
documentation
1k
views
1
answer
no
votes
2015-02-02 19:10:39 -0600
Jimmy B
Error building opencv-3.0.0-beta on Jetson TK1
opencv-3.0.0-beta
Jetson
TK1
build
error
8k
views
1
answer
no
votes
2015-04-11 14:42:38 -0600
Eduardo
what is the difference between OpenCV 2.4.11 and 3.0.0
opencv3.0.0
opencv2.4.11
3k
views
1
answer
5
votes
2015-07-26 03:19:41 -0600
Anna Lucia
Is there any reason not to use UMat?
UMat
Speedup
gpu
3.0
947
views
1
answer
1
vote
2015-12-13 04:46:45 -0600
Denis Gottardello
[Solved] CascadeClassifier.detectMultiScale crash on Mac OSX
detectMultiScale
mac
18k
views
1
answer
no
votes
2016-04-06 04:50:04 -0600
pklab
Displaying image results in real time
DisplayImage
imshow
loop
frame
92
views
1
answer
no
votes
2016-04-07 04:38:13 -0600
StevenPuttemans
opencv cl_texture.h not found
image-processing
501
views
1
answer
no
votes
2016-04-10 10:48:34 -0600
LBerger
VideoWriter depthMap
c++
opencv
515
views
1
answer
no
votes
2016-09-23 01:37:29 -0600
Conundraah
Error building Opencv 2.4.13 for Android with CMAKE
android
opencv
2.4.13
9k
views
1
answer
1
vote
2016-10-05 08:29:38 -0600
kbarni
How opencv use openmp thread to get performance?
openmp
copencv
220
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
212
views
1
answer
no
votes
2017-02-15 14:42:54 -0600
LBerger
low time performance on Ubuntu 14
c++
ubuntu
opencv
978
views
1
answer
no
votes
2017-03-13 21:20:41 -0600
lqj1990
program will stuck when using detectMultiScale
object
detection
380
views
1
answer
no
votes
2017-04-15 04:21:17 -0600
berak
Surf_Gpu needs Cuda ?
SURF
162
views
1
answer
no
votes
2017-05-25 13:55:37 -0600
berak
how to use ANN with multi cores
opencv
ann
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