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91 questions
Tagged
performance
×
1k
views
no
answers
no
votes
2018-03-24 06:37:30 -0600
Udhav
Different results for matrix multiplication gemm() for mat vs umat
matrixmultiplication
UMat
GEMM
MatvsUMat
performance
fast
1k
views
no
answers
no
votes
2018-04-24 05:09:17 -0600
berak
Does OpenCV 3.4.x perform better(execution time) in release mode?
c++
performance
multi-thread
349
views
no
answers
no
votes
2018-04-28 10:17:42 -0600
holger
newbie questions on real time detection
performance
objectdetection
293
views
no
answers
no
votes
2018-05-03 16:14:23 -0600
opalmirror
Performance of camera image capture and save Windows
performance
webcam
windows
958
views
no
answers
no
votes
2018-07-17 09:22:51 -0600
Terreko
Why is threading slowing down over time?
performance
Multithreading
190
views
no
answers
no
votes
2018-10-18 04:20:46 -0600
NadavB
Performance - Add and subtract, saving memory operations
performance
add
subtract
284
views
no
answers
1
vote
2018-11-02 18:14:18 -0600
tobix10
Performance analysis
performance
arm
arm-neon
1k
views
no
answers
no
votes
2019-05-24 22:22:29 -0600
abu abdulla
performance of videoCapture with gst pipeline
gstreamer
videocapture
performance
181
views
no
answers
no
votes
2019-08-30 11:47:18 -0600
sbromle
Delay-induced performance hit - context switching costs?
performance
compiler-option
313
views
no
answers
no
votes
2019-11-21 10:54:17 -0600
VxW
setUseOptimized()
performance
setUseOptimized
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
798
views
1
answer
1
vote
2012-11-06 01:35:41 -0600
Michael Burdinov
cv::gpu::norm speed up
gpu
norm
performance
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
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
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
2k
views
1
answer
1
vote
2013-05-02 00:52:32 -0600
ricor
The OpenCV Stitcher is Very Slow
stitching
performance
Noteworthy_Content
915
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
741
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
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