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
78
views
no
answers
-1
votes
2015-04-08 15:06:57 -0600
priyadarshana
how get 2D coordinates of moving as output from C++
2d-mapping
633
views
no
answers
no
votes
2015-02-01 11:49:49 -0600
myro
BGR Float Mat: Interleaved-Channels to Block-Channels
interleaved
block
non-interleaved
Mat
float
337
views
no
answers
no
votes
2018-12-17 07:10:30 -0600
manef
LDA training opencv c++
opencv
Fisherfaces
classifcation
1k
views
no
answers
no
votes
2014-11-27 00:42:30 -0600
noobproof
how to train image database save and retrieve results faster?
#cygwinopencv
#2.4.10
#objectdetection
#training
539
views
no
answers
no
votes
2020-02-28 01:34:08 -0600
trialzuki
Converting mobilenetv3 from tensorflow zoo to dnn
tensorflow
dnn
deeplab
mobilenetv3
1k
views
no
answers
1
vote
2020-03-19 05:42:42 -0600
TiTi243
different result of filter2D between c++ and python
filter2D
67
views
no
answers
no
votes
2014-05-25 14:42:11 -0600
n.fatemeh90
installing arm gnu tool
arm
gnu
873
views
no
answers
no
votes
2016-01-16 19:35:20 -0600
Tetragramm
Crash on loading Android OpenCV application
android
loading
opencv
crash
7k
views
no
answers
no
votes
2019-05-31 08:02:10 -0600
supra56
Do different png compression rates result in different images?
imwrite
compression
PNG_COMPRESSION
246
views
no
answers
no
votes
2020-03-09 22:08:49 -0600
supra56
Image is not getting saved when camera is enabled
DisplayImage
143
views
no
answers
-1
votes
2018-09-15 13:40:02 -0600
Killing_Machine
How to solve this error?Please help...
PyOpenCV
faceswaping
706
views
no
answers
no
votes
2017-03-27 08:05:33 -0600
xpress_embedo
Extract object from the image of a box having object.
opencv
object_recognition
335
views
no
answers
no
votes
2013-06-27 13:20:58 -0600
anonymouse12
opencv2 ios: undefined symbol "_OBJC_CLASS_$_CvVideoCamera"
ios
opencv
154
views
no
answers
no
votes
2014-12-27 00:31:17 -0600
Ashwin D V
unable to detect face using example code (objectDetection.cpp) give in opencv 2.4.9
objectionDetection
Facedetection
1k
views
no
answers
no
votes
2015-05-25 22:15:40 -0600
chankit
OpenCV on wayland
wayland
1k
views
no
answers
no
votes
2017-01-12 15:31:59 -0600
tmatthias
Python VideoWriter on OSX only writes H264 video
CreateVideoWriter
OSX
81
views
no
answers
no
votes
2018-09-24 08:50:53 -0600
thethoughtpolice
Best practice approach to capturing whole paper document frame
image_scanning
computer-vision
760
views
no
answers
no
votes
2020-06-10 13:09:55 -0600
neil_DGD
cv::stereoCalibrate high RMS, roll and pitch of subordinate camera not quite correct
stereocalibration
stereo-calibration
calibrateCamera
calibration
rms
camera
235
views
no
answers
no
votes
2018-04-23 18:56:52 -0600
sri821
OpenCV build issue on Windows 10 platform
visual-studio-2017
1k
views
no
answers
1
vote
2015-09-25 08:45:09 -0600
acajic
Coordinate axis with triangulatePoints
triangulatePoints
stereo
orientation
coordinate-system
1k
views
no
answers
no
votes
2015-08-03 08:26:43 -0600
mvezinet
cvWarpPerspective : external exception e06d7363
cvWarpPerspective
external
exception
division
zero
465
views
no
answers
2
votes
2015-12-23 08:38:37 -0600
Humam Helfawi
OpenCV and standard containers in C++ 11
c++11
1k
views
no
answers
no
votes
2016-02-11 02:07:56 -0600
kam7
Gstreamer error when running VideoCapture
gstreamer
opencv
python
429
views
no
answers
no
votes
2019-10-18 06:50:37 -0600
michael.skully
Foreground extraction
computervision
grabcut
Overlooked
284
views
no
answers
no
votes
2014-07-06 21:49:24 -0600
JS
Passing values from c# window form to python script.
#python
#c-sharp
108
views
no
answers
no
votes
2013-05-04 12:01:17 -0600
zits
Abort() called in feature matching code from opencv_tutorials codes
C++.OpenCV
122
views
no
answers
no
votes
2014-09-17 08:15:16 -0600
Gruffmeister
Video capture no longer works! FFS OpenCV!!
#videocapture
#2.4.8
#ffmpeg
#windows
486
views
no
answers
no
votes
2015-10-20 09:52:30 -0600
Bunty
How to recognize traffic sign when it is small in image sequence ?
templateMatching
image-recognition
1k
views
no
answers
1
vote
2014-09-24 15:57:27 -0600
cristianclc
using opencv in keil arm
opencv
arm
KEIL
UVISION
842
views
no
answers
no
votes
2015-06-28 19:53:35 -0600
lgvictor
android arm64-v8a in opencv3.0.0 was not correctlly
opencv3.0.0
arm64-v8a
« previous
1
...
10
11
12
13
14
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
arm
×2
#2.4.10
×1
#2.4.8
×1
2d-mapping
×1
android
×1
arm64-v8a
×1
block
×1
c++11
×1
calibrateCamera
×1
calibration
×1
camera
×1
classifcation
×1
compression
×1
computervision
×1
computer-vision
×1
coordinate-system
×1
C++.OpenCV
×1
crash
×1
CreateVideoWriter
×1
#c-sharp
×1
cvWarpPerspective
×1
#cygwinopencv
×1
deeplab
×1
DisplayImage
×1
division
×1
dnn
×1
exception
×1
external
×1
Facedetection
×1
faceswaping
×1
#ffmpeg
×1
filter2D
×1
Fisherfaces
×1
float
×1
gnu
×1
grabcut
×1
gstreamer
×1
image-recognition
×1
image_scanning
×1
imwrite
×1
interleaved
×1
ios
×1
KEIL
×1
loading
×1
Mat
×1
mobilenetv3
×1
non-interleaved
×1
#objectdetection
×1
objectionDetection
×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
×
