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91 questions
Tagged
performance
×
141k
views
6
answers
14
votes
2014-09-25 12:02:22 -0600
lvv
What is the most effective way to access cv::Mat elements in a loop?
Mat
performance
access
30k
views
3
answers
7
votes
2014-01-19 09:33:57 -0600
berak
How to build OpenCV with TBB support?
tbb
performance
Multithreading
10k
views
3
answers
8
votes
2019-01-09 04:42:35 -0600
pierre_w
LSH matching very slow
lsh
performance
matching
6k
views
2
answers
6
votes
2013-05-06 16:44:17 -0600
SR
performance of findHomography
findHomography
performance
570
views
2
answers
1
vote
2014-02-26 07:04:49 -0600
Vlad
How can I measure performance of OpenCV4Android samples on several devices?
android
performance
samples
779
views
2
answers
no
votes
2013-02-18 01:55:08 -0600
Alexander Smorkalov
Measuring performance of OpenCV functions
opencv
performance
SSE
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
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
9k
views
1
answer
2
votes
2012-07-24 07:46:58 -0600
Kirill Kornyakov
How to decrease the number of processed frames from a live video camera?
android
camera
performance
837
views
1
answer
2
votes
2012-07-11 04:29:56 -0600
Andrey Pavlenko
Performance issues on porting warpPerspective into my project
java
jni
opencv
performance
android
2k
views
1
answer
4
votes
2012-07-04 18:12:54 -0600
icedecker
Performance evaluation for detection
performance
cascade
detection
17k
views
1
answer
7
votes
2012-07-26 02:21:15 -0600
Kirill Kornyakov
Object detection slow
performance
objdetect
detectMultiScale
2k
views
1
answer
3
votes
2012-10-15 06:31:56 -0600
sammy
Decreasing the Stitching time
stitching
performance
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
801
views
1
answer
1
vote
2012-11-06 01:35:41 -0600
Michael Burdinov
cv::gpu::norm speed up
gpu
norm
performance
734
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
1k
views
1
answer
1
vote
2012-12-21 09:07:03 -0600
Alexander Smorkalov
OpenCV and Tegra
opencv
tegra
arm
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
1k
views
1
answer
1
vote
2013-01-16 22:39:04 -0600
Alexander Smorkalov
Using Toast widget to display results from timer in image-manipulations Android app
android
timer
performance
results
544
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
2k
views
1
answer
1
vote
2013-05-02 00:52:32 -0600
ricor
The OpenCV Stitcher is Very Slow
stitching
performance
Noteworthy_Content
917
views
1
answer
no
votes
2013-05-04 04:55:58 -0600
StevenPuttemans
Decreased performance (fps) when increasing camera resolution?
performance
resolution
fps
2k
views
1
answer
5
votes
2013-07-31 18:19:48 -0600
Mathieu Barnachon
cv::Vec<...,...> vs direct access performance for multi-channel matrices
data
element
access
pointer
Ptr
performance
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
742
views
1
answer
1
vote
2013-07-27 19:56:46 -0600
Mathieu Barnachon
Performance question: vehicle & pedestrian detection
#detection
#object-tracking
performance
vehicle
pedestrian
jpeg
413
views
1
answer
2
votes
2013-08-12 12:52:16 -0600
Dmitry
solve (cvSolve) became twice slower after updating to OpenCV 2.4.6
solve
cvsolve
performance
windows
693
views
1
answer
1
vote
2013-10-14 11:11:17 -0600
Vladislav Vinogradov
Does CUDA model effect (increase performance) of python module?
python
gpu
CUDA
speed
performance
boost
1
2
3
4
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