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91 questions
Tagged
performance
×
532
views
no
answers
no
votes
2015-08-12 05:07:55 -0600
Durden
Performance GPU implementation on NVIDIA Jetson TK1
gpu
performance
Jetson
comparison
655
views
no
answers
no
votes
2015-09-24 21:13:32 -0600
ChaoyuanYeh
Whats' the best way to speed up filtering a very large image by multi-processing?
multiprocessing
multicore
imfilter
large
performance
471
views
1
answer
no
votes
2015-10-07 06:08:41 -0600
Felicity
Performance Evaluation in Haar Cascade not working
haartraning
traincascade
performance
detection
471
views
1
answer
no
votes
2018-11-15 21:14:30 -0600
Ella Feng
performance tests in OpenCV 3.0 with OpenCL enabled
performance
opencv_perf_core
opencl
opencv
3.0
1k
views
no
answers
no
votes
2016-04-19 08:30:46 -0600
Twinsy
OpenCV 3.1 CUDA 7.5 detectMultiScale function works slower on GPU then CPU
opencv
detection
c++
CUDA
gpu
performance
314
views
no
answers
no
votes
2016-06-10 02:58:29 -0600
estensen
Bad performance tracking circles in Android app
android
java
circledetection
performance
149
views
1
answer
no
votes
2016-10-31 10:15:36 -0600
berak
random perf tests fail on buildbot
buildbot
ci
perf_stitching
performance
tests
1k
views
no
answers
no
votes
2016-11-07 03:58:43 -0600
P1t
Speed up or faster alternative to Opencv CascadeClassifier
cascadeclassifier
performance
664
views
no
answers
no
votes
2017-01-14 00:56:01 -0600
adanecito
Can you capture screen and run a filter on Android? [closed]
android
filter
performance
2k
views
1
answer
no
votes
2017-01-26 13:30:54 -0600
LBerger
Why is the first openCV API call so slow?
performance
profiling
threshold
c++
opencv
318
views
no
answers
no
votes
2017-04-20 01:53:28 -0600
lzzhangar
CMT (CppMT) is very slow in android
android
opencv
CMT
performance
287
views
1
answer
no
votes
2017-08-11 07:31:43 -0600
Tetragramm
cv::Mat_ vs std::vector
performance
259
views
no
answers
no
votes
2017-09-01 09:19:07 -0600
GruenSein
Calib3D performance
Calib3d
performance
Multithreading
238
views
no
answers
no
votes
2017-09-20 09:08:56 -0600
patniemeyer
Looking for faster area sampling downscaling...
downscaling
performance
1k
views
no
answers
no
votes
2017-10-16 13:12:37 -0600
furlongmt
OpenCV Object Tracker Performance (TBB vs. pthreads)
objecttracking
performance
3.0.0
tracking
Multithreading
337
views
1
answer
no
votes
2017-10-20 10:54:23 -0600
matman
Where are the java source files?
edgedetection
java
performance
562
views
no
answers
no
votes
2017-10-21 15:27:00 -0600
yahoooooooo
Why is openCV so fast?
opencl
performance
speed
java
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
2k
views
1
answer
no
votes
2018-06-07 15:02:48 -0600
rwong
Why huge performance gap between opencv c++ native and java code on Android?
opencv
android
native
java
performance
370
views
1
answer
no
votes
2018-07-11 13:12:33 -0600
holger
Intel Movidius and open cv [closed]
dnn
performance
947
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
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
556
views
1
answer
no
votes
2019-11-20 03:40:55 -0600
cudawarped
How does opencv with cuda work?
opticalflow
corner-detection
CUDA
performance
313
views
no
answers
no
votes
2019-11-21 10:54:17 -0600
VxW
setUseOptimized()
performance
setUseOptimized
171
views
no
answers
-1
votes
2016-06-24 07:06:23 -0600
VanGog
Should we use filters on colored images? Convolving filter performance.
Filters
performance
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