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29,830 questions
Tagged
236
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no
answers
no
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2017-09-20 09:08:56 -0600
patniemeyer
Looking for faster area sampling downscaling...
downscaling
performance
1k
views
no
answers
no
votes
2017-09-20 09:49:33 -0600
Fl092
imread and imshow showing gray image instead of RGB
imshow
imread
RGB
648
views
no
answers
no
votes
2017-09-20 10:46:47 -0600
Major Squirrel
Assertion failed (u->origdata == data) in deallocate, using OpenCL
opencl
gpu
embedded
memory
520
views
no
answers
no
votes
2017-09-20 14:13:32 -0600
linengmiao
Machine learning- what classifier to use to classify: object 1, object 2, object 3, none of those 3?
machinelearning
objectrecognition
229
views
no
answers
no
votes
2017-09-20 16:00:02 -0600
Kevil
How to install OCV in W10 ? Beginner
Windows-10
316
views
no
answers
1
vote
2017-09-20 21:10:19 -0600
big-john
How to deal with multi-channels Array
multi-channels
filter2D
dft
Convolution
817
views
no
answers
no
votes
2017-09-21 04:47:25 -0600
haoge
Why the cvtColor use a lot of CPU when process UMat in opencl gpu mode
opencl
UMat
CPU
usage
288
views
no
answers
no
votes
2017-09-21 07:50:15 -0600
pnw109
Opencv for Android with externalUVC camera
android
camera
dragonboard
1k
views
no
answers
no
votes
2017-09-21 07:54:35 -0600
Jie
undefined reference to `XRRFreeMonitors'
XRRFreeMonitors
57
views
no
answers
no
votes
2017-09-21 08:36:25 -0600
Manali
Is it possible to use a .max file with opencv when using opencv with java?
3d-imagemaxjava
270
views
no
answers
no
votes
2017-09-21 10:08:56 -0600
muhammad.umar600
Need Pre-trained classifier (xml) for Door detection
cascadeclassifier
DoorDetection
machinelearning
310
views
no
answers
1
vote
2017-09-21 10:32:36 -0600
Vince Li
How to implement TrackerSamplerPF in OpenCv 3.3
tracking
PartilceFilter
651
views
no
answers
no
votes
2017-09-21 10:38:06 -0600
Santiago-Molina
Debug assertion failed std::vector crashes on deallocation for CascadeClassifier::detectMultiScale
vector
assertion
detectMultiScale
17k
views
no
answers
no
votes
2017-09-22 11:53:05 -0600
Intoxica
Undefined Reference to cv::
undefined_references
153
views
no
answers
no
votes
2017-09-21 21:11:46 -0600
SM_Computing
WarpPerspective Change the location to where I want
opnecv
image
image-processing
warp
cylindricalpanorama
257
views
no
answers
no
votes
2017-09-21 21:52:55 -0600
xzx
How to get the timestamp of a frame when using opencv on Android
android
562
views
no
answers
no
votes
2017-09-22 06:08:24 -0600
Gensoukyou1337
Python - How do I utilize ALL cores of my CPU in training my FaceRecognizer?
opencv
multiprocessing
354
views
no
answers
no
votes
2017-09-22 09:32:26 -0600
Negierly
OpenCV Error: Assertion failed
opencv
error
haartraning
541
views
no
answers
no
votes
2017-09-22 09:22:41 -0600
Rofreli
Problems with CMAKE and OpenCL
cmake
opencl
rules
opencv
1k
views
no
answers
no
votes
2017-09-22 09:45:15 -0600
Lubagov
OpenCV 3.3 setNumThreads(0) bug
setNumThreads
cascadeclassifier
opencv
3.3
1k
views
no
answers
no
votes
2017-09-26 05:09:33 -0600
carton99
g++ app with openCV in static
opencv
static
compilation
870
views
no
answers
no
votes
2017-09-22 15:18:11 -0600
miller619
Control the FPS of a video input OpenCV Android
android#opencv
android#studio
android#opencv#fps
87
views
no
answers
no
votes
2017-09-22 18:55:48 -0600
Gregcorwin
"Word" location, extraction and placement [closed]
word
location
361
views
no
answers
no
votes
2017-09-22 20:30:03 -0600
MarsuGrimpant
Undefined reference Iex_2_2::
deleted
972
views
no
answers
no
votes
2017-09-22 20:49:32 -0600
Martian
Support for Haralick or other texture detection
texture
GLCM
haralick
142
views
no
answers
-1
votes
2017-09-23 22:07:30 -0600
Mycplusplusacct
Chalkaat augmented reality laser [closed]
opencv
c++
chalkaat
laser
287
views
no
answers
no
votes
2017-09-24 09:50:35 -0600
Kevil
Can't associate Open CV with Visual Studio
cmake
251
views
no
answers
no
votes
2017-09-24 14:15:15 -0600
vaibhavs825
building opencv with cuda8
cuda8
438
views
no
answers
no
votes
2017-09-24 22:53:33 -0600
mikerosz
Video Capture Error A.R Drone 2.0
opencv
python
61
views
no
answers
no
votes
2017-09-25 04:17:57 -0600
happy__
an exception occurs when calling getFeatureType
Mat
cascadeclassifier
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