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28 questions
Tagged
slow
×
171
views
1
answer
no
votes
2020-07-20 11:58:48 -0600
sturkmen
how to find example media files
slow
slow.flv
example
videos
484
views
1
answer
1
vote
2020-04-02 12:56:43 -0600
crackwitz
OpenCV VideoCapture 2fps
aruco
opencv
slow
Video
capture
534
views
1
answer
no
votes
2019-06-12 04:05:45 -0600
supra56
DNN CPP - TOO SLOW VIDEO - GENDERNET
computervision
GenderDetection
slow
408
views
no
answers
no
votes
2019-03-04 06:39:12 -0600
foreign222
Linux video capture 10 seconds delay
ipcamera
slow
1k
views
no
answers
no
votes
2018-09-05 13:09:09 -0600
gnackwatschn
Using OPENCL is slower than normal version
opencl
slow
gpu
template
1k
views
no
answers
no
votes
2018-05-28 12:00:12 -0600
djerrund
View specific frame from videofile [extremely slow]
frame
file
arduino
slow
4k
views
no
answers
no
votes
2018-02-25 01:25:16 -0600
bluman855
Raspberry Pi video tracking performance is slow
RaspberryPi
opencv_performance
slow
tracking
955
views
no
answers
no
votes
2018-01-27 07:41:37 -0600
alex001
Extra delay when copying UMat to Mat
opencv
copyTo
delay
slow
979
views
1
answer
4
votes
2018-01-05 06:36:40 -0600
LBerger
Slow matrix multiplication when using OpenCL enabled OpenCV
opencv
opencl
gpu
slow
223
views
no
answers
no
votes
2017-09-30 13:07:45 -0600
cjacquel
Access Mat elements in a loop in Android
put
get
pixel
Mat
slow
13k
views
no
answers
no
votes
2017-04-04 03:26:52 -0600
hanban
Python + OpenCV + Tkinter playing video help
opencv
python
Tkinter
Video
slow
1k
views
1
answer
no
votes
2017-02-22 09:21:33 -0600
mirnyy
Computing disparity map is very SLOW!
disparity
DisparityMap
stereo
slow
speed
762
views
no
answers
no
votes
2016-12-13 03:30:51 -0600
urielka
OpenCV slow on retina screen vs external screen
mac
mac_OSX
slow
python3
python
1k
views
no
answers
-2
votes
2016-11-29 02:11:30 -0600
A.Nemati
Java library captures image with very slow rate [FPS] [closed]
JavaCameraView
camera
java
opencv
javacv
slow
93
views
no
answers
no
votes
2016-11-01 18:42:31 -0600
alecs26
Slow capture with bad lighting
slow
1k
views
1
answer
no
votes
2016-03-09 11:52:56 -0600
thierrypin
opencv slow on ubuntu
opencv
ubuntu
slow
frame-rate
909
views
1
answer
3
votes
2015-10-13 20:05:40 -0600
tuannhtn
SVM training much slower in version 3.0.0
SVM
3.0.0
2.4.12
memory
slow
2k
views
no
answers
no
votes
2015-10-11 02:21:29 -0600
blDraX
First use of UMat does not run on GPU?
opencl
UMat
slow
first
gpu
2k
views
2
answers
3
votes
2015-08-07 07:05:56 -0600
sturkmen
How to speed up seamlessClone? (incredibly slow)
seamlessClone
slow
186
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
2k
views
no
answers
no
votes
2014-09-29 12:04:23 -0600
arp
Is it normal for "new VideoCapture()" to take AGES?
java
videocapture
initialize
slow
1k
views
1
answer
3
votes
2014-09-09 02:23:53 -0600
Money
Static Initialization of Android Application makes it a lot slower
android
static_linking
static_opencv
performance
slow
1k
views
no
answers
no
votes
2014-06-05 05:23:25 -0600
pengpotter
detecting faces function "cvHaarDetectObjects" took 13s
#RaspberryPi
slow
1k
views
no
answers
no
votes
2014-03-18 23:08:55 -0600
rubinstu
Frame capture is needlessly slow [closed]
fps
cvQueryFrame
slow
speed
1k
views
no
answers
2
votes
2014-02-12 04:13:13 -0600
vlad_tepesch
why is cv::invert so incredibly slow?
invert
slow
451
views
1
answer
-1
votes
2013-08-07 13:38:34 -0600
Tõnu Samuel
I use opencv2 in iOS,but the velocity of stitch function is very slow?
opencv
ios
stitch
speed
velocity
slow
2k
views
2
answers
2
votes
2013-01-24 16:55:45 -0600
theprojectabot
How to run slow video processing algorithms in background while showing camera output?
Multithreading
slow
CvVideoCamera
2k
views
2
answers
2
votes
2012-10-11 17:17:20 -0600
HugoRune
Hough transformation on given points
HoughLines
searchrays
slow
speed
profile
lines
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