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
248
views
no
answers
no
votes
2017-02-15 08:42:32 -0600
Fernando ALbuquerque
How use sterio Camera with two images in the same frame
sterio
opencv
java
3d
computervision
572
views
no
answers
no
votes
2014-02-02 08:33:28 -0600
manolovaza
Not able to open video source after installing opencv
opencv-samples
96
views
no
answers
no
votes
2016-08-19 17:46:33 -0600
locka
Opencv mask object from rtsp camera
c++#opencv#detection
1k
views
no
answers
no
votes
2016-12-21 06:03:18 -0600
gilbertoss
Detect A4 sheet of paper for example at runtime on Android.
android
opencv
java
371
views
no
answers
no
votes
2019-07-08 06:29:53 -0600
[email protected]
compiler problem
makefile
149
1k
views
no
answers
no
votes
2019-10-21 02:30:20 -0600
berak
Getting error: OpenCV(3.4.3) /io/opencv/modules/imgproc/src/color.hpp:257 error
errorOpenCV
5k
views
no
answers
no
votes
2019-02-03 17:08:41 -0600
geohd
Failled at compiling OpenCV 4.0 - 99%
c-compiler
626
views
no
answers
no
votes
2014-11-10 09:41:08 -0600
gfx
vidocapture BA81
v4l
BA81
Bayer
176
views
no
answers
no
votes
2013-10-28 13:35:20 -0600
linuslukia
problem of install opencv-android on ubuntu 12.04 64 bit
install
#android#opencv
545
views
no
answers
no
votes
2017-07-07 01:16:05 -0600
subhendu
ippicv_2017u2_win_ia32_20170418 not downloading
opencv3.2
ippcv
187
views
no
answers
no
votes
2018-09-25 08:09:29 -0600
saniket123
How to store mat in vector<Rect>
Rect
1k
views
no
answers
no
votes
2018-03-09 03:10:03 -0600
shebna12
How to separate connected letters of a word?
handwriting
segmentation
opencvpython
90
views
no
answers
-1
votes
2016-06-09 03:01:22 -0600
Dinh Thap
Auto size, sigma parameter in adaptive thresholding?
adaptive
Thresholding
537
views
no
answers
no
votes
2016-03-04 11:58:23 -0600
HBH
openCV, YUV camera and GStreamer
i.MX6
gstreamer
ubuntu
opencv
444
views
no
answers
no
votes
2015-02-17 20:26:15 -0600
Tombliboo
error building on OS X Snow Leopard
build
MacOSX10.6.8
1k
views
no
answers
no
votes
2019-08-20 21:22:43 -0600
kavikode
opencv.js building WASM cv.face.createFacemarkLBF()
OpenCV.js
wasm
481
views
no
answers
no
votes
2020-02-05 07:31:38 -0600
TomerP
OpenCV compilation flags
compile
source
flags
109
views
no
answers
no
votes
2019-10-01 08:06:38 -0600
srpantano
Read each letter from the handwritten text in python
handwriting
handwritten
python
boundary
threshold
1k
views
no
answers
no
votes
2018-12-12 09:05:36 -0600
user8469759
SolvePnP vs Calibrate camera
calibrateCamera
solvePnP
1k
views
no
answers
-1
votes
2017-04-22 11:06:18 -0600
SUPPER ANT
Bubble sheet multiple choice scan
opncv4android
84
views
no
answers
-1
votes
2017-03-01 20:40:42 -0600
nistar
How to calibrate Homography for binocular carema
homography
drawcontour
579
views
no
answers
1
vote
2019-11-08 20:30:00 -0600
supra56
Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]
macos
163
views
no
answers
no
votes
2017-02-03 02:03:29 -0600
Little drop
I want to opencv3.2.0+Qt5.6.2 in win10 os platform ,but failed to use mingw32-make.exe to compile .
mingw32-make#Qt5
1k
views
no
answers
no
votes
2016-09-02 07:06:17 -0600
berak
How to show OpenCV video in OpenGL window
opengl
147
views
no
answers
no
votes
2018-04-08 16:55:13 -0600
SAKhan
Any OpenCV Function Similar to helperFind3Dto2DCorrespondences() function of MATLAB ?
mex
opencv
Matlab
mexopencv
368
views
no
answers
no
votes
2018-02-28 01:48:09 -0600
berak
Redistort the image / undo image rectification
distortion
omnidirectional
camera
DisplayImage
63
views
no
answers
no
votes
2013-02-18 14:30:42 -0600
BMR
about how to minimize a float value
minimize
259
views
no
answers
no
votes
2014-04-16 09:30:36 -0600
Newbiesss
Eigenface Evaluation (EER)
#eigenvalue
#facerecognizer
#c++
#c
#qt
#linux
2k
views
no
answers
no
votes
2013-12-30 12:48:46 -0600
danksch
LNK2001 fatal error: unresolved external symbols - any ideas ?
lnk2001
unresolved-external
vs2010
X64
22k
views
no
answers
1
vote
2016-01-13 14:54:22 -0600
SSteve
Is there a function to see if a polygon is contained within another polygon?
polygon
pointPolygonTest
« previous
1
...
346
347
348
349
350
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×4
handwriting
×2
java
×2
149
×1
3d
×1
adaptive
×1
android
×1
#android#opencv
×1
BA81
×1
Bayer
×1
boundary
×1
build
×1
#c
×1
#c++
×1
calibrateCamera
×1
camera
×1
c-compiler
×1
compile
×1
computervision
×1
c++#opencv#detection
×1
DisplayImage
×1
distortion
×1
drawcontour
×1
#eigenvalue
×1
errorOpenCV
×1
#facerecognizer
×1
flags
×1
gstreamer
×1
handwritten
×1
homography
×1
i.MX6
×1
install
×1
ippcv
×1
#linux
×1
lnk2001
×1
macos
×1
MacOSX10.6.8
×1
makefile
×1
Matlab
×1
mex
×1
mexopencv
×1
mingw32-make#Qt5
×1
minimize
×1
omnidirectional
×1
opencv3.2
×1
OpenCV.js
×1
opencvpython
×1
opencv-samples
×1
opengl
×1
opncv4android
×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
×