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
29,830 questions
Tagged
785
views
no
answers
no
votes
2020-08-05 11:54:47 -0600
2ros0
python cv2 calls from c++
python
618
views
no
answers
no
votes
2020-08-05 12:47:18 -0600
andrepc
Error loading OpenCV4 libraries after cross compiling: No such file or directory
RaspberryPi
shared-library
319
views
no
answers
no
votes
2020-08-06 04:45:55 -0600
gino0717
WINDOW_NORMAL worked weird after uncheck WITH_QT
imshow
window_normal
GUI
441
views
no
answers
no
votes
2020-08-06 12:03:29 -0600
ronnyvdb
Track Edges and get Camera Transformation [closed]
camera
edge-detection
tracking
707
views
no
answers
no
votes
2020-08-07 12:22:17 -0600
supra56
How do you identify if the image is cut at the edges using OpenCV?
pythonopencv
1k
views
no
answers
1
vote
2020-08-08 19:02:01 -0600
PKGosal
error importing cv2 in python3.6 but it works for python2.7
opencvpython
81
views
no
answers
no
votes
2020-08-08 12:30:18 -0600
Tanjuro
which is better for opencv ,C++ or java to doing image processing in android studio
c++#opencv#select
483
views
no
answers
no
votes
2020-08-08 19:31:47 -0600
falalala
Why does OpenCV VideoCapture using a URL not work on Heroku?
heroku
cv2.videocapture
cv2
python
217
views
no
answers
no
votes
2020-08-09 20:42:24 -0600
supra56
Cv2.DecomposeHomographyMat throws OpenCVException [closed]
opencvsharp
c-sharp
187
views
no
answers
1
vote
2020-08-09 07:07:34 -0600
raheelkan
FrameLink Video Capture in OpenCV
framelink
channellink
cameralink
452
views
no
answers
no
votes
2020-08-10 05:26:13 -0600
pedrolula06
LNK1104 cannot open file 'opencv_world440.obj'
opencv#c++#visual
611
views
no
answers
no
votes
2020-08-10 18:11:35 -0600
FarshadM
Defect detection in objects
image-processing
segmentation
fault
augmentedReality
2k
views
no
answers
no
votes
2020-08-11 00:18:04 -0600
[email protected]
opencvsharp4 BitmapConverter Bitmap cannot be changed. [closed]
BitmapConverter
543
views
no
answers
no
votes
2020-08-11 01:25:51 -0600
berak
Segmentation fault: 11 after matrix multiplication
c++
954
views
no
answers
no
votes
2020-08-11 03:42:25 -0600
PRaBH_iOS
Converting cv::Mat to byte array [] in objective-c++
objectivec++
ios
601
views
no
answers
no
votes
2020-08-12 03:49:53 -0600
qb
3d construction from 2d plane
2d
plane
3d
coordinate
12k
views
no
answers
no
votes
2020-08-11 20:20:20 -0600
supra56
error: (-2:Unspecified error) could not find a writer for the specified extension in function cv::imwrite
opencv
python
769
views
no
answers
no
votes
2020-08-22 10:16:30 -0600
whitebenoit
Evaluate the score of template matching when template's size equals image's size
templateMatching
cpp
score
57
views
no
answers
no
votes
2020-08-12 05:53:33 -0600
Francesc Folch
Why vector module doesn't grow up with not regularized logistic regression
regularization
LogisticRegression
5k
views
no
answers
-1
votes
2020-08-12 10:35:37 -0600
Coder123456789
why do i get this error
python
161
views
no
answers
-1
votes
2020-08-13 02:44:21 -0600
bely
Deep facial recognition in the python
opencv
face
recognition
1k
views
no
answers
no
votes
2020-08-13 06:21:46 -0600
litwi
Program loosing performance with window in full screen
c++
Video
786
views
no
answers
no
votes
2020-08-13 08:32:45 -0600
amateurpirate
Increasing FPS on 2 USB cams streaming at the same time w/ Jetson Nano
Multithreading
multiprocessing
3dmapping
Jetsonnano
usb
803
views
no
answers
1
vote
2020-08-13 09:54:51 -0600
andyfilms
3D pose from multiple cameras and known key points
tracker3D
multiplecamera
8k
views
no
answers
no
votes
2020-08-13 11:40:23 -0600
berak
how to stream the video capture from WebRTC in VLC or PYTHON OPENCV
opencv
WebRTC
199
views
no
answers
no
votes
2020-08-13 23:57:01 -0600
Nija Wat
Is OpenCV allow for remote desktop connection and VDI
VDI
181
views
no
answers
no
votes
2020-08-14 05:21:32 -0600
Shamim
I can't find the alphamat module in the Android SDK releases 4.4.0.
opencv_contrib
android
2k
views
no
answers
no
votes
2020-08-15 03:36:45 -0600
Gerharddc
Triangulate points from 2 images to estimate the pose on a third
solvePnpRansac
triangulatePoints
python
CameraMatrix
131
views
no
answers
no
votes
2020-08-14 11:14:12 -0600
berak
best way to remove long skinny black vertical lines from image?
vertical
erode
951
views
no
answers
no
votes
2020-08-14 15:09:03 -0600
ConnorM
stereoCalibrate with RANSAC?
calibrate
stereo
camera
triangulation
« previous
1
...
982
983
984
985
986
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
python
×5
opencv
×3
c++
×2
camera
×2
2d
×1
3d
×1
3dmapping
×1
android
×1
augmentedReality
×1
BitmapConverter
×1
calibrate
×1
cameralink
×1
CameraMatrix
×1
channellink
×1
coordinate
×1
c++#opencv#select
×1
cpp
×1
c-sharp
×1
cv2
×1
cv2.videocapture
×1
edge-detection
×1
erode
×1
face
×1
fault
×1
framelink
×1
GUI
×1
heroku
×1
image-processing
×1
imshow
×1
ios
×1
Jetsonnano
×1
LogisticRegression
×1
multiplecamera
×1
multiprocessing
×1
Multithreading
×1
objectivec++
×1
opencv_contrib
×1
opencv#c++#visual
×1
opencvpython
×1
opencvsharp
×1
plane
×1
pythonopencv
×1
RaspberryPi
×1
recognition
×1
regularization
×1
score
×1
segmentation
×1
shared-library
×1
solvePnpRansac
×1
stereo
×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
×