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12,357 questions
Tagged
1k
views
no
answers
1
vote
2014-05-11 08:38:02 -0600
MSoegtrop
traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes
opencv_traincascade
140
views
no
answers
no
votes
2018-04-24 02:58:57 -0600
[email protected]
Segemenation image by block color
opencv
966
views
no
answers
no
votes
2015-12-21 17:14:41 -0600
Art.Gaffin
DependencyWalker says missing Dcomp.dll (Opencv 3, x.64, w7, vs14, unmanaged DLL)
X64
vs14
dependencywalker
opencv3
unmanaged
w7
219
views
no
answers
no
votes
2016-07-15 03:25:58 -0600
akashp
Have 120fps in JavaCameraView ?
android
524
views
no
answers
no
votes
2014-07-07 09:02:26 -0600
gett8756
How do use CvANN_MLP::train flag?
opencv
CvANN_MLP
2k
views
no
answers
no
votes
2017-12-21 14:10:45 -0600
Paula
Error in make OpenCV - file in wrong format
make
cmake
521
views
no
answers
no
votes
2013-09-24 13:55:10 -0600
mike
Object Recognition with SIFT - to inaccurate??
SIFT
objectrecognition
objectdection
2k
views
no
answers
no
votes
2014-07-21 15:01:16 -0600
li8bot
Building all the libraries on the Raspberry Pi
#opencv
#python
#error
#RaspberryPi
#libraries
#build
270
views
no
answers
1
vote
2015-02-02 13:28:31 -0600
neverbend007
upgrade opencv on raspberry pi
RaspberryPi
raspbian
585
views
no
answers
3
votes
2014-07-01 09:13:36 -0600
Willi
Strange behaviour when using GPU module
cudastream.cpp
CUDA4.2
#opencv2.4.9
564
views
no
answers
no
votes
2018-05-08 07:50:40 -0600
StevenPuttemans
[Beginner] Recognizing a logo
python
opencv2
LOGO
navigation
robot
498
views
no
answers
no
votes
2015-01-18 08:23:07 -0600
Deepak Kumar
tip of tweezer
Tip
of
tweezer
opencv
c++
65
views
no
answers
no
votes
2018-01-18 02:28:55 -0600
atmadeep
Do point-and-shoot cameras need to calibrated while setting up for stereo vision?
calibrateCamera
233
views
no
answers
no
votes
2015-03-17 09:21:04 -0600
cytokinesis
Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio
cascade
LBP
detection
detectMultiScale
7k
views
no
answers
no
votes
2017-09-18 05:47:39 -0600
srx2365
inverse perspective mapping (IPM) on the capture from camera feed?
c++
opencv
perspectiveTransform
IPM
1k
views
no
answers
no
votes
2017-01-12 15:31:59 -0600
tmatthias
Python VideoWriter on OSX only writes H264 video
CreateVideoWriter
OSX
179
views
no
answers
no
votes
2019-06-12 04:02:48 -0600
Kitnos
Image classification in video stream with contours
c++
opencv
machine-learning
SVM
ann
1k
views
no
answers
no
votes
2019-07-01 22:51:34 -0600
supra56
Unable to load an image - Open CV not working with Visual Studio2019
opencv
visualstudio
c++
imread
419
views
no
answers
no
votes
2014-10-22 02:54:04 -0600
teherty
Detect logos on a webpage
object-detection
640
views
no
answers
no
votes
2018-06-24 10:57:12 -0600
darioc85
cv::goodFeaturesToTrack on a contour
contours
cornersubpix
goodFeaturesToTrack
blob
174
views
no
answers
no
votes
2015-05-18 21:26:51 -0600
Sheng Liu
error in ORB feature tracking
ORB
flann
bfmatcher
58
views
no
answers
-1
votes
2016-11-25 13:33:43 -0600
veli
How does create video decoder unıt with java?
Video
114
views
no
answers
no
votes
2018-02-27 02:31:36 -0600
loogles
Question about the speed of face detector between 3.3 and 3.4
dnn
Facedetection
461
views
no
answers
no
votes
2017-11-18 07:59:11 -0600
Alphabatecoder
Not getting current frame in Opencv
AndroidOpenCV
OnCameraFrame
1k
views
no
answers
no
votes
2014-08-28 04:19:27 -0600
ianliu0420
Java opencv Can not open a .mp4 video file by VideoCapture
#capturevideo
#java
175
views
no
answers
3
votes
2013-09-13 11:36:26 -0600
Mathieu Barnachon
WSD descriptor in opencv
opencv
c++
298
views
no
answers
no
votes
2016-06-15 21:34:23 -0600
bob_oi
Use full retina resolution on OSX
mac
Retina
xcode
OSX
197
views
no
answers
-1
votes
2015-02-10 07:43:42 -0600
StevenPuttemans
Problem about object in opencv
traincascade
176
views
no
answers
no
votes
2015-12-18 05:53:53 -0600
lm35
Like the facerec module in OPENCV for Face Recognition, is there any support for GPU with OpenCV in facerecognition
opencv
gpu
face
recognition
1k
views
no
answers
no
votes
2015-04-26 05:09:52 -0600
bodokaiser
How to improve blob detection rate?
blob-detection
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