First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▲
votes
12,357 questions
Tagged
338
views
no
answers
no
votes
2014-05-20 08:19:53 -0600
Elminster_cs
StereoBM OpenCV 2.4.9 or 2.4.6 bad allocation in release without debugging
#stereoBM
#opecv2.4.9
#crash
#openCV2.4.6
88
views
no
answers
no
votes
2018-06-10 18:46:17 -0600
soilman3
sfm::reconstruct() - How to troubleshoot when outputs nothing
SfM
3DReconstrction
4k
views
no
answers
no
votes
2015-03-04 13:38:21 -0600
pingping__
opencv 3.0 what is the correct way to use surffeaturedetector?
opencv-3.0.0-beta
SurfFeatureDetector
94
views
no
answers
no
votes
2015-03-29 07:39:29 -0600
PeterWeter
How to prepare the footage or use detection on actioncam footage?
actioncam
c#
opencv
675
views
no
answers
no
votes
2014-09-12 09:17:08 -0600
Metalzero2
Double installation of OpenCV 2.4.9
#installation
#2.4.9
nonfree
double
#ubuntu
#opencv
1k
views
no
answers
no
votes
2017-02-23 11:59:59 -0600
thatc0der m8
Is the way I calculate the the HSV color channels correct?
java
HSV
471
views
no
answers
no
votes
2013-07-18 06:46:14 -0600
Alby
Convert JavaFX image to openCV Mat
#opencv
#javafx
116
views
no
answers
no
votes
2015-03-02 14:54:49 -0600
Alex12345
Null Pointer with CaptureFromFile in VC12
problem
CaptureFromFile
VC12
543
views
no
answers
no
votes
2014-10-30 11:03:43 -0600
Deepak Kumar
standard local deviation in android
#android#opencv
917
views
no
answers
no
votes
2018-03-02 04:36:09 -0600
Johannes12653
Problem with debug build when using GLIBCXX_DEBUG
Debug
cmake
ximgproc
Linking
build_failure
6k
views
no
answers
2
votes
2015-12-15 19:17:14 -0600
arpu
fisheye image to equirectangular
opencv
stitching
223
views
no
answers
no
votes
2017-08-18 02:55:12 -0600
Vedaevolution
OpenCV V3.3 64bit Video Capture Memory Leak
c++
opencv
videocapture
bug
251
views
no
answers
1
vote
2014-05-13 05:29:03 -0600
isarandi
Mat::col() to std::vector bug?
vector
column
#Mat#c++
144
views
no
answers
no
votes
2020-03-12 08:23:07 -0600
zs-gogogo
how can i wrap the cv.so to a pip package
python
arm
pip
200
views
no
answers
no
votes
2017-01-18 17:42:52 -0600
aoatoa
Set a portion of gpuMat
gpumat
mask
135
views
no
answers
no
votes
2013-11-18 11:59:34 -0600
Niruddesh
Gradient Boost Training
CvGBTrees
711
views
no
answers
no
votes
2015-04-14 16:17:34 -0600
OrkunK
opencv_performance return error well trained data with opencv_traincascade
opencv_traincascacde
200
views
no
answers
-3
votes
2014-05-12 17:33:56 -0600
soulloli
problem of application of the algorithm to the video k-means
kmeans
380
views
no
answers
no
votes
2016-08-14 16:46:22 -0600
Airhead
OPENCV 3.x - Visual Studio 2015 14.0.25424 Update 3 zlib X64 fail
visual
studio
2015
lnk1112
error
364
views
no
answers
no
votes
2016-06-26 23:13:24 -0600
briantopping
Creating a capture device driver in C++
CvCapture
258
views
no
answers
1
vote
2013-10-06 19:42:02 -0600
fturizo
Face Recognizer for Child faces
FaceRecognizer
LBPH
244
views
no
answers
no
votes
2017-05-09 09:25:17 -0600
Yerniyaz
How in GpuMat get value at point(x,y)
gpumat
1k
views
no
answers
no
votes
2014-09-17 05:01:46 -0600
Er Swati
Complete solution for auto crop image using opencv in android
#android
#android#opencv
#eclipse
257
views
no
answers
no
votes
2015-06-04 19:29:29 -0600
Keiji Toyoda
I have not yet found reading method for xml file created by opencv_traincascade LBP.
cascade
vehicle
detection
haartraining
HARR
LBP
279
views
no
answers
no
votes
2017-10-27 07:05:37 -0600
ROSpioneer
Working with a camera with variable focal length
calibrateCamera
intrinsic
edges
118
views
no
answers
1
vote
2017-03-11 12:50:33 -0600
Tetragramm
Why is there a delay between a .read and the moment of the picture is taken
cap.read
latency
USBCAM
348
views
no
answers
no
votes
2017-06-01 13:20:29 -0600
double
How to use cpp-tutorial-pnp_detection in real time camera
cpp
opencv
sample
detection
c++
webcam
2k
views
no
answers
no
votes
2018-04-26 08:38:12 -0600
LBerger
Undefined reference to cv::solvePnP...
opencv
Calib3d
undefined_references
opencv2
Library
DLL
405
views
no
answers
no
votes
2014-08-07 21:57:24 -0600
bacherak
Opencv - java - with camera that sends video on wifi
videocapture
815
views
no
answers
no
votes
2015-05-31 07:49:49 -0600
nistar
How to do Addition and Subtraction of Binary image
Addition
subtraction
« previous
1
...
37
38
39
40
41
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
#android#opencv
×2
c++
×2
detection
×2
gpumat
×2
#opencv
×2
videocapture
×2
#2.4.9
×1
3DReconstrction
×1
actioncam
×1
Addition
×1
#android
×1
arm
×1
bug
×1
build_failure
×1
c#
×1
Calib3d
×1
calibrateCamera
×1
cap.read
×1
CaptureFromFile
×1
cascade
×1
cmake
×1
column
×1
cpp
×1
#crash
×1
CvCapture
×1
CvGBTrees
×1
Debug
×1
DLL
×1
double
×1
#eclipse
×1
edges
×1
error
×1
FaceRecognizer
×1
haartraining
×1
HARR
×1
HSV
×1
#installation
×1
intrinsic
×1
java
×1
#javafx
×1
kmeans
×1
latency
×1
LBP
×1
LBPH
×1
Library
×1
Linking
×1
lnk1112
×1
mask
×1
#Mat#c++
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
