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
39 questions
Tagged
Open
×
392
views
no
answers
no
votes
2020-10-27 09:49:25 -0600
Noob87
using open cv to control relay
Open
CV
relay
4k
views
no
answers
no
votes
2020-10-04 21:16:06 -0600
Deauther_2560
f= cv2.dnn.readNet(prototxtPath, weightsPath) cv2.error: OpenCV(4.4.0) C:\caffe\caffe_io.cpp:1121: error: (-2:Unspecified error) FAILED: fs.is_open(). Can't open "\deploy.prototxt" in function 'cv::dnn::ReadProtoFromTextFile'
Open
cvnpythonopenvideo
522
views
no
answers
no
votes
2020-06-08 09:24:47 -0600
nvedia
Delete frames from video with a specific color or object in it
python
Open
Video
c++
opencv
video-editing
8k
views
1
answer
no
votes
2020-02-02 05:18:25 -0600
supra56
object counting in python open cv
Open
CV
python
objectcount
2k
views
1
answer
no
votes
2019-10-29 09:36:01 -0600
Thierry
Cancel VideoCapture::open RTSP from an other thread [closed]
videocapture
Open
cancel
5k
views
1
answer
no
votes
2019-10-28 11:42:53 -0600
supra56
isOpened() returns false on files
cv2
python
Open
Video
1k
views
no
answers
no
votes
2019-06-19 05:42:50 -0600
Henrik_
Failing to open rtsp stream in ubuntu 18.04 and python
rtps
Video
videocapture
Open
initiate
168
views
no
answers
no
votes
2019-05-16 08:27:12 -0600
osguli
VideoCapure::open(const String & filename) blocked 30s, Camera not running /On multi-thread, open() do like single-thread
Open
129
views
no
answers
no
votes
2019-04-25 02:58:34 -0600
osguli
on multithreading, when i try connect rstp url that increase connection time
videocapture
Open
time
thread
c++
2k
views
1
answer
no
votes
2019-01-12 10:55:26 -0600
supra56
finding the brightest area
Open
CV
python
4k
views
no
answers
no
votes
2019-01-04 09:48:15 -0600
berak
CvException [org.opencv.core.CvException: cv::Exception] [closed]
android
studio
Open
CV
457
views
1
answer
no
votes
2017-10-10 04:39:05 -0600
berak
opencv c++ equivalent for arraylist in java
Open
CV
c++
java
1k
views
1
answer
-1
votes
2017-04-11 08:31:08 -0600
berak
Non-ASCII character '\xa0' in file
opencv
python
Open
avi
error
6k
views
2
answers
no
votes
2017-01-21 03:06:54 -0600
berak
How to get around camera lag
camera
lag
Open
close
3k
views
1
answer
1
vote
2016-12-15 07:08:55 -0600
pi-null-mezon
Does exists a list of compatibles cameras with OpenCV
Open
CV
camera
compatibility
111
views
no
answers
no
votes
2016-09-15 05:19:16 -0600
ifonly69
icvCreateFileCapture_FFMPEG function doesn't return when access IP cameras
Open
CvCreateFileCapture
328
views
no
answers
no
votes
2016-07-17 17:07:13 -0600
tacocat88
Open cv 2.4.13 - videoio.videowriter - Java
Open
CV
java
Video
writer
cmake
496
views
no
answers
no
votes
2016-04-06 07:52:47 -0600
Tercete
Can´t open VideoCapture
Open
videocapture
failure
4k
views
1
answer
no
votes
2016-01-27 10:39:48 -0600
kbarni
Openni 2.2 Kinect V2 driver
Kinect2
Open
779
views
1
answer
no
votes
2015-05-25 05:46:08 -0600
pklab
Installation Question
Open
CV
3.0
849
views
1
answer
1
vote
2015-05-21 17:57:19 -0600
Zeqqo
Error in createsamples (cvSetImageROI)
createsamples
traincascade
unable
Open
122
views
no
answers
no
votes
2015-05-11 06:20:02 -0600
deepakachar
"Doubts regarding data structures"
Open
CV
464
views
1
answer
no
votes
2015-03-23 17:16:23 -0600
matman
how to add open cv blobs library in Visual studio 2013.
c++
Open
CV
VS
visual-studio-2013
465
views
no
answers
1
vote
2015-03-18 08:08:31 -0600
OpenCV Installation Help
How to install OpenCV Version 2.4.11 on Windows System
Open
CV
V2.1
and
devcpp
473
views
2
answers
no
votes
2014-10-28 10:16:56 -0600
Ropeburn
videocapture open 64 fails
videocapture
Open
fail
5k
views
1
answer
no
votes
2014-08-02 15:41:38 -0600
FLY
number detection in opencv
Open
CV
182
views
no
answers
no
votes
2014-03-27 10:22:25 -0600
BHAVNEET KAUR
Create a database that contains the images of particular format through open cv?
Open
CV
database
792
views
2
answers
no
votes
2013-11-28 04:46:21 -0600
JohannesZ
how to de-noise a underwater video?
noise-removal
Open
CV
c++
246
views
1
answer
no
votes
2013-11-20 05:05:14 -0600
StevenPuttemans
Will Open CV support for windows mobile
Open
CV
for
windows
phone
207
views
no
answers
no
votes
2013-08-01 20:15:51 -0600
dickthedev
full screen video frame in iOS
ios
Open
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Open
×30
CV
×15
c++
×5
python
×5
videocapture
×5
Video
×4
camera
×2
java
×2
opencv
×2
3.0
×1
and
×1
android
×1
avi
×1
cancel
×1
close
×1
cmake
×1
compatibility
×1
createsamples
×1
cv2
×1
CvCreateFileCapture
×1
cvnpythonopenvideo
×1
database
×1
devcpp
×1
error
×1
fail
×1
failure
×1
for
×1
initiate
×1
ios
×1
Kinect2
×1
lag
×1
noise-removal
×1
objectcount
×1
phone
×1
relay
×1
rtps
×1
studio
×1
thread
×1
time
×1
traincascade
×1
unable
×1
V2.1
×1
video-editing
×1
visual-studio-2013
×1
VS
×1
windows
×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
×
