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783 questions
Tagged
1k
views
no
answers
no
votes
2014-09-11 10:35:45 -0600
rwong
Does OpenCV implement order-statistic filtering other than median, minimum and maximum?
filter
order-statistic
3k
views
2
answers
no
votes
2016-11-01 07:42:33 -0600
AlaaM
Linking error: libzlib
cross-compilation
arm
429
views
no
answers
no
votes
2015-01-03 07:32:43 -0600
Aman Malhotra
What are the problems that changes the fps in video processing? [closed]
image-processing
copencv
video-processing
ocl
1k
views
1
answer
no
votes
2015-01-30 01:23:32 -0600
Ben Lau
OpenCV iOS build problem: The opencv2.framework is almost empty [closed]
ios
cmake
150
views
no
answers
no
votes
2015-02-14 14:54:37 -0600
Potato
Weird encounter installing OpenCV 3.0.0
installation
opencv3
113
views
no
answers
no
votes
2015-02-15 23:40:32 -0600
Shabuddin Shaik
which GPU supports good Opencv with CL ?
gpu
with
opencv-cl
51
views
no
answers
no
votes
2015-02-20 04:23:40 -0600
porori
assert failed(thread[0]*thread[1]*thread[2]<=Kernelworkgroupsize)
android
kernelworkgroupsize
128
views
no
answers
no
votes
2015-03-03 03:46:54 -0600
Shabuddin Shaik
Opencv-cl problem with cl_kernel_work_group_size
opencv-cl
1k
views
no
answers
no
votes
2015-03-21 14:21:10 -0600
gpson
compiling opencv-2.4.11 with python2.7.6 and ffmpeg version git-2015-03-21
CentOS
compile
python
184
views
no
answers
no
votes
2015-04-23 03:20:10 -0600
pulp_fiction
Haar training for Object Detection : Train in a powerful system
opencv
haartraning
objectdection
gpu
15k
views
no
answers
no
votes
2015-06-05 13:00:17 -0600
abhiguru
make[2]: *** No rule to make target `/usr/lib/x86_64-linux-gnu/libGL.so', needed by `lib/libopencv_cudev.so.3.0.0'. Stop. [closed]
CUDA
ubuntu
aws
nvidia
grid
opengl
2k
views
no
answers
no
votes
2015-06-11 08:05:30 -0600
abhiguru
OpenCV uses an older version of FFMPEG despite the latest being installed in bin
ffmpeg
Opencv3.0
3k
views
1
answer
no
votes
2015-09-16 08:28:30 -0600
cs
Windows Python opencv_contrib install doesn't work
opencv_contrib
python
windows
installation
install
408
views
no
answers
no
votes
2015-09-18 23:40:09 -0600
DeleteMeNowPlease
Is it possible to speed up traincascade with multiple threads or CUDA?
CUDA
gpu
openmp
opencv
traincascade
haartraining
348
views
no
answers
no
votes
2015-11-25 03:53:42 -0600
StevenPuttemans
Opencv SAMPLES not working on Ubuntu
opencv
190
views
no
answers
no
votes
2015-12-15 08:12:01 -0600
bronson
Build Opencv2.4.11 from source on RHEL 6.6
opencv
python
rhel
363
views
1
answer
no
votes
2016-01-18 19:08:38 -0600
phirestalker
copy row from one Mat to another (is it safe to pad descriptors with 0s)
opencv3.1
c++
802
views
1
answer
no
votes
2016-01-21 16:28:03 -0600
aag
Failure to build Python bindings under mingw32
build
mingw
python
513
views
1
answer
no
votes
2016-02-01 09:43:15 -0600
pklab
Querying and controlling OpenCV on used accelaration method
CUDA
SSE
AVX
Eigen
IPP
BackgorundSubtractor
418
views
no
answers
no
votes
2016-02-08 06:14:08 -0600
Saghir Khatri
basic OpenCV operations not working in beaglebone black
c++
opencv
beagleboneblack
667
views
no
answers
no
votes
2016-02-27 05:45:30 -0600
sammoes
3.1 samples CUDA, compiling with CUDA
CUDA
ubuntu14.04
master-branch
3.1.0
263
views
no
answers
no
votes
2016-03-24 16:25:48 -0600
ebroglio
Replace dft in seamless cloning with directx fft [closed]
seamless
cloning
directx
FFT
dft
poisson
856
views
no
answers
no
votes
2016-04-14 06:35:47 -0600
berak
Error when tring to train image with opencv and android
android
KNearest
opencv
453
views
1
answer
no
votes
2016-10-08 03:30:36 -0600
btraquair
detectMultiScale hangs on Mac / Xcode / OpenCV 3.1.0
detectMultiScale
753
views
no
answers
no
votes
2016-04-26 12:32:00 -0600
benT
speed up remap with different maps per color channel
remap
Split
2k
views
2
answers
no
votes
2016-05-25 04:18:46 -0600
EUP_TKP
RTSP stream using VideoCapture, transition from 2.4.11 to 3.1
videocapture
transition
2.4.11
3.1
rtsp
stream
207
views
no
answers
no
votes
2016-05-27 14:57:05 -0600
agiordano149
Problems with traincascade - OpenCV 2.4.9
opencv
traincascade
419
views
no
answers
no
votes
2016-08-02 00:11:28 -0600
ChiaYu
Build Opencv 2.4.11 with Cuda 7.5 problem
c++
opencv
cuda7.5
cc
1k
views
1
answer
no
votes
2016-08-11 00:30:59 -0600
berak
Making Android SDK Error
opencv
AndroidOpenCV
libpng
android-sdk
341
views
1
answer
no
votes
2016-09-27 04:29:14 -0600
StevenPuttemans
yuv422 to nv12 convertion
yuv422
to
nv12
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