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91 questions
Tagged
performance
×
465
views
no
answers
2
votes
2017-01-25 02:16:32 -0600
pwuertz
OpenCL TAPI mixed performance
opencl
tapi
transparentapi
UMat
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
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
654
views
1
answer
2
votes
2017-08-10 06:36:27 -0600
Kostas
cv::solve OpenCV 3.1 vs. 3.2 speed
performance
288
views
1
answer
no
votes
2017-08-11 07:31:43 -0600
Tetragramm
cv::Mat_ vs std::vector
performance
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
260
views
no
answers
no
votes
2017-09-01 09:19:07 -0600
GruenSein
Calib3D performance
Calib3d
performance
Multithreading
240
views
no
answers
no
votes
2017-09-20 09:08:56 -0600
patniemeyer
Looking for faster area sampling downscaling...
downscaling
performance
274
views
no
answers
1
vote
2017-10-16 08:13:46 -0600
qudlaty
Problem with MOG2 OCL test
ocl
performance
MOG2
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
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
370
views
1
answer
no
votes
2018-07-11 13:12:33 -0600
holger
Intel Movidius and open cv [closed]
dnn
performance
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
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
858
views
1
answer
2
votes
2019-01-05 06:47:22 -0600
sturkmen
Applying operations to video feed. Determining when to use CPU vs GPU [closed]
Video
gpu
performance
kernel
10k
views
3
answers
8
votes
2019-01-09 04:42:35 -0600
pierre_w
LSH matching very slow
lsh
performance
matching
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
564
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
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