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12,357 questions
Tagged
1k
views
no
answers
no
votes
2014-09-11 16:56:29 -0600
Metalzero2
Get wrong version from pkg-config --modversion opencv
version
pkg-config
#opencv2.4.8
#opencv2.4.9
1k
views
no
answers
no
votes
2018-02-13 22:48:37 -0600
astronaut
Obstacle avoidance with pure Vision approach?
obstacle
154
views
no
answers
no
votes
2014-06-03 06:56:47 -0600
JavaHell
Is it possible to use ffmpeg on android opencv?
OpenCVforAndroid
94
views
no
answers
no
votes
2016-09-20 07:40:58 -0600
WhoAmI
BRISK taking too much of time
deleted
776
views
no
answers
no
votes
2019-12-20 07:18:13 -0600
dslove
Not able to use openCL on Mac
opencl
gpu
mac
306
views
no
answers
no
votes
2016-11-09 04:22:33 -0600
StevenPuttemans
How to do HAAR training?
Haar
cvhaartraining
cvHaarCascadeClassi
android
opencv
82
views
no
answers
no
votes
2018-08-14 00:35:20 -0600
yode
Is possible convert the Mat with two channels into a vector<vector<int>>
2d-image
2k
views
no
answers
no
votes
2020-03-17 03:29:00 -0600
berak
Need to mask the region of interest from RGB image
roi
113
views
no
answers
no
votes
2016-11-03 06:49:05 -0600
Humam Helfawi
Does cv::setNumThreads affect OpenCL module
opencl
99
views
no
answers
no
votes
2018-06-04 01:11:05 -0600
vaibhav_wimpsta
What does wiki means by inverse of original system?(Wiener Deconvolution)
cpp
Wiener
Deconvolution
inverse
377
views
no
answers
no
votes
2014-04-18 03:58:05 -0600
StevenPuttemans
Problem in training HAAR classifier
traincascade.exe
Haar
HaarClassifier
640
views
no
answers
no
votes
2019-07-30 05:07:06 -0600
AntersBear
Get angles from pose OpenCV (display a video on top of homography)
cvFindHomography
camera-pose
camerapose
solvePnP
519
views
no
answers
no
votes
2018-02-06 03:47:32 -0600
Mark
detect control from Winform image with OpenCV
SURF
shapedetection
objectdetection
485
views
no
answers
3
votes
2015-02-05 08:40:10 -0600
Micka
findHomography RANSAC should check chosen Points for collinearity?
findHomography
RANSAC
511
views
no
answers
no
votes
2019-11-20 00:22:47 -0600
blinking
Compile aruco to opencv.js
OpenCV.js
aruco
538
views
no
answers
1
vote
2016-06-16 12:00:16 -0600
dharezlak
How to map Java's List<Mat> to vector of vectors?
java
arrayofarray
239
views
no
answers
no
votes
2016-09-07 01:44:49 -0600
berak
feature detection code error
feature-detection
SURF
SIFT
3k
views
no
answers
no
votes
2014-02-08 21:03:11 -0600
J4G
Sending webcam stream remotely for use in Python OpenCV
webcam
#python
1k
views
no
answers
no
votes
2016-03-16 10:44:48 -0600
pep99
Can I use an OpenCV python script with a USB3 Vision Standard camera? and with GigE Vision Standard ?
usb3
GigE
opencv
23k
views
no
answers
1
vote
2015-10-30 07:37:09 -0600
Kåre Jensen
Memory leak using copyTo UMat
copyTo
memoryleak
Opencv3.0
transparentapi
UMat
360
views
no
answers
2
votes
2018-06-11 05:03:25 -0600
WHaoC
Mean subtraction of OpenCV face detector
facedetector
dnn
1k
views
no
answers
no
votes
2016-06-03 14:39:50 -0600
cmakthat
OpenCV 3.1: cvflann::anyimpl::bad_any_cast
ios
opencv
badanycast
flann
109
views
no
answers
-1
votes
2020-10-17 08:53:13 -0600
hajerhr
How to set a duration time for a detected object ?
opencvpyhon
7k
views
no
answers
no
votes
2015-12-08 11:10:45 -0600
akif
How to mask circular area ?
python
opencv
5k
views
no
answers
no
votes
2016-01-09 08:20:17 -0600
Deekshith Shetty
Extracting text from an image OpenCV
c++
opencv
7k
views
no
answers
no
votes
2014-07-12 00:23:21 -0600
berak
cv::Mat to AvFrame
Mat
avframe
445
views
no
answers
no
votes
2019-06-14 12:41:16 -0600
Jorge Andres Chamorro Martinez
Does dnn module support bidirectional LSTM?
dnn
lstm
bidirectional
keras
590
views
no
answers
no
votes
2013-11-18 01:52:26 -0600
Spas Hristov
calcOpticalFlowPyrLK on threads
opticalflow
thread
181
views
no
answers
no
votes
2017-05-10 16:31:21 -0600
thealse
Installation of OpenCV with Libraries from the Source Files
opencv#qt
3k
views
no
answers
no
votes
2019-10-10 07:20:24 -0600
berak
How to use blobFromImages in c++
dnn
blobFromImages
Yolov3
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