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 ▼
91 questions
Tagged
performance
×
2k
views
2
answers
1
vote
2018-07-11 02:39:04 -0600
holger
Using the opencv_contrib dnn module (too slow)
dnn
dnnopencvmodule
c++
opencv
performance
opencv_contrib
864
views
no
answers
1
vote
2017-06-22 17:49:55 -0600
gcet
convertMaps not improving remap performance (In fact reducing it with bilinear and cubic)
c++opencv
performance
remap
Opencv3.2.0
1k
views
1
answer
1
vote
2017-08-22 06:40:01 -0600
Jaykob
DNN performance on mobile platforms
dnn
tensorflow
mobile
ios
android
performance
274
views
no
answers
1
vote
2017-10-16 08:13:46 -0600
qudlaty
Problem with MOG2 OCL test
ocl
performance
MOG2
284
views
no
answers
1
vote
2018-11-02 18:14:18 -0600
tobix10
Performance analysis
performance
arm
arm-neon
869
views
1
answer
1
vote
2020-12-05 05:14:19 -0600
Eduardo
historical performance test cast data in build pipeline?
performance
testing
build
pipeline
572
views
1
answer
no
votes
2013-05-16 07:52:15 -0600
vinayverma
Question about the describe parameter of the files used in performance when doing haartraining?
performance
haartraining
parameter
733
views
1
answer
no
votes
2012-11-19 00:22:01 -0600
Mahdi
latentSVM vs CascadeClassifier
latentsvm
cascadeclassifier
performance
832
views
1
answer
no
votes
2012-11-24 05:33:09 -0600
Martin Peris
Create_capture video compression
webcam
compression
performance
454
views
no
answers
no
votes
2012-12-21 08:01:29 -0600
rics
How to estimate CUDA speedup in advance?
cuda5.0
gpu
windows
performance
819
views
1
answer
no
votes
2012-12-30 08:39:08 -0600
Alexander Smorkalov
How to use a timer to test performance of android opencv samples on several android devices?
opencv4android
performance
testing
779
views
2
answers
no
votes
2013-02-18 01:55:08 -0600
Alexander Smorkalov
Measuring performance of OpenCV functions
opencv
performance
SSE
541
views
1
answer
no
votes
2013-02-23 05:26:28 -0600
berak
Opencv fails to capture click down early after previous
events
performance
bug
1k
views
1
answer
no
votes
2013-03-26 23:43:06 -0600
Alexander Smorkalov
Why fastNlMeansDenoisingColored is so slow?
denoising
performance
1k
views
no
answers
no
votes
2013-04-29 01:08:28 -0600
Emanuel@Overflow
Python binding plays video very slow
python
Video
performance
916
views
1
answer
no
votes
2013-05-04 04:55:58 -0600
StevenPuttemans
Decreased performance (fps) when increasing camera resolution?
performance
resolution
fps
1k
views
1
answer
no
votes
2013-06-20 16:29:08 -0600
Ouroboros
Best method for detecting multiple white ovals on black background
blob-detection
corners
performance
3k
views
1
answer
no
votes
2013-06-28 06:05:39 -0600
BeS
Detect Chessboard on Images/Scans from Books and Newspapers
HaarClassifier
performance
objectdetection
180
views
no
answers
no
votes
2013-07-17 06:28:47 -0600
enienws
Bencmarking on Different OpenCV Builds
benchmark
performance
7k
views
2
answers
no
votes
2016-12-12 23:37:22 -0600
Tim Pham
Using opencv_traincascade and speed up the processing
opencv
performance
training
opencv_traincascade
228
views
no
answers
no
votes
2013-09-17 13:29:15 -0600
William
Opencv4Android: How long 'findContours' takes on your device? [closed]
android
performance
#GPU
1k
views
no
answers
no
votes
2013-09-25 20:38:53 -0600
jfdesgagne
cv::Mat() data pointer vs Mat::clone()
Mat
clone
performance
177
views
no
answers
no
votes
2013-10-18 07:34:22 -0600
Mad
Performances informations compare FaceVACS / VeriLook
performance
comparison
790
views
1
answer
no
votes
2014-04-14 14:23:33 -0600
whites91
Test Performance after Traincascade
#traincascade
cascadetraining
opencv_performance
performance
1k
views
1
answer
no
votes
2014-08-14 06:40:49 -0600
Vincent Rabaud
cmake configuration for maximum performance
performance
cmake
make
compilation
compiler
optimization
192
views
no
answers
no
votes
2015-02-19 11:49:38 -0600
boudy
OpenCV operations are slower on iPad Air 2 [closed]
ios
A7
A8
speed
performance
slow
186
views
no
answers
no
votes
2015-05-28 17:02:36 -0600
mariusz
Optimize - draw gradient function
gradient
performance
2k
views
1
answer
no
votes
2015-07-29 14:58:57 -0600
shadowsheep
Opencv 3.0 + visual studio 2013 + CUDA + CMake
build
CUDA
copencv
visual-studio-2013
performance
1k
views
1
answer
no
votes
2015-08-06 08:20:53 -0600
Ahryman40k
OpenCV 2.4.11 GPU features
2.4.11
gpu
CUDA
performance
946
views
no
answers
no
votes
2015-08-06 13:35:28 -0600
Freitas
Worse performance of LUT function on Android Lollipop
android
LUT
lollipop
performance
« previous
1
2
3
4
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
performance
×30
android
×3
opencv
×3
build
×2
CUDA
×2
dnn
×2
gpu
×2
ios
×2
testing
×2
2.4.11
×1
A7
×1
A8
×1
arm
×1
arm-neon
×1
benchmark
×1
blob-detection
×1
bug
×1
c++
×1
cascadeclassifier
×1
cascadetraining
×1
clone
×1
cmake
×1
comparison
×1
compilation
×1
compiler
×1
compression
×1
copencv
×1
c++opencv
×1
corners
×1
cuda5.0
×1
denoising
×1
dnnopencvmodule
×1
events
×1
fps
×1
#GPU
×1
gradient
×1
HaarClassifier
×1
haartraining
×1
latentsvm
×1
lollipop
×1
make
×1
Mat
×1
mobile
×1
MOG2
×1
objectdetection
×1
ocl
×1
Opencv3.2.0
×1
opencv4android
×1
opencv_contrib
×1
opencv_performance
×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
×
