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
48 questions
Tagged
help
×
652
views
1
answer
2
votes
2020-10-11 08:00:43 -0600
berak
Best/efficient development workflow?
beginner
workflow
cmake
help
build
time
2k
views
1
answer
1
vote
2020-09-10 01:13:30 -0600
sturkmen
Replace Color of Components that have specific color and are have transparent pixels as neighbours
shapedetection
segmentation
colorsegmentation
help
learningOpenCV
copencv
13k
views
1
answer
no
votes
2020-02-02 21:38:04 -0600
supra56
AttributeError: module 'opencv' has no attribute 'imread' PS C:\Users\OpenCV>
basics
help
190
views
1
answer
2
votes
2020-01-07 13:44:14 -0600
realitysandbox
Can't get Logistic Regression results to be anything other than 0's
Predict
LogisticRegression
results
trainData
help
241
views
1
answer
1
vote
2019-09-27 04:54:52 -0600
Watol
Going beyond the documentation
python
documentation
help
106
views
no
answers
-1
votes
2019-06-30 03:19:20 -0600
Sankalp sharma
Opencv not working in Python idle [closed]
help
3k
views
1
answer
no
votes
2019-04-23 04:40:46 -0600
dkurt
Where can I find the cmake options used for the 4.1.0 build
build
python
64-bitwindows
help
158
views
no
answers
no
votes
2018-11-13 17:00:56 -0600
l30
Error loading image 7656x6619 [closed]
Images
error
cannot_open
help
410
views
no
answers
no
votes
2018-10-22 19:28:01 -0600
Danilo Sotto
EGG COUNTER - HELP WITH IDEAS
egg
Count
help
ideas
195
views
no
answers
no
votes
2018-10-16 11:12:30 -0600
Danilo Sotto
Help with centroid python [closed]
centroid
opencv
python
Eggs
help
424
views
no
answers
no
votes
2018-10-08 23:56:39 -0600
Faraday
Help Training Binary Logistic Regression Classifier on HOG Features [closed]
LogisticRegression
training
testing
machinelearning
help
HOG
1k
views
no
answers
no
votes
2018-08-28 20:40:07 -0600
brinx
JAVA - Removing noise of processed image OPENCV [closed]
android
java
imageprocessing
opencv
help
824
views
no
answers
-1
votes
2018-08-01 16:51:11 -0600
Abhi2244
C:\ci\opencv_1512688052760\work\opencv_contrib-3.3.1\modules\face\src\lbph_faces.cpp:400: error: (-5) This LBPH model is not computed yet. Did you call the train method? in function cv::face::LBPH::predict [closed]
help
577
views
no
answers
no
votes
2018-04-27 04:46:10 -0600
albertofernandez
human detection using python-opencv [closed]
help
633
views
1
answer
no
votes
2018-01-02 20:25:32 -0600
supra56
Midpoint on my line is wrong
python
opencv
help
student
project
768
views
1
answer
no
votes
2017-12-29 04:52:29 -0600
berak
How to detect the end point of the line from this image
opencv
python
help
student
project
4k
views
1
answer
no
votes
2017-12-29 04:14:13 -0600
berak
Circle not appearing on my image.
python
opencv
help
student
project
7k
views
1
answer
no
votes
2017-12-28 03:13:46 -0600
LBerger
How to do skeletonization for this image [closed]
opencv
help
python
student
project
18k
views
1
answer
no
votes
2017-12-06 15:25:22 -0600
eshirima
Error: "mat is not a numpy array, neither a scalar"?
help
363
views
no
answers
no
votes
2017-10-26 10:20:07 -0600
Paul88
Training haar classifier to detect each book on a bookshelf [closed]
haar-classifier
image-recognition
node-opencv
help
413
views
2
answers
no
votes
2017-10-03 13:15:45 -0600
eshirima
In which programming language(s) can i import and use OpenCV?
help
801
views
2
answers
no
votes
2017-08-07 05:27:22 -0600
burhan986
Best Programming language for development
project
development
looking
for
others
help
17k
views
1
answer
no
votes
2017-04-02 10:51:21 -0600
berak
How can I use createLBPHFaceRecognizer() in opencv3.2, python3?
help
173
views
1
answer
no
votes
2017-01-19 09:59:06 -0600
StevenPuttemans
could somebody give me the opencv2.4.9 source code?
help
77
views
no
answers
no
votes
2016-11-05 09:33:00 -0600
Ouroboroz
Is it just me or is openCV.org down? [closed]
help
1k
views
no
answers
no
votes
2016-10-12 05:05:45 -0600
TiBe
Buffer to Mat [closed]
Mat
buffer
opencv
help
251
views
no
answers
no
votes
2016-07-20 16:13:38 -0600
RexSr
setting up opencv in windows 7 to run tutorials [closed]
help
230
views
no
answers
no
votes
2016-02-24 12:11:20 -0600
beginner63
Problem with pyzo and opencv [closed]
pyzo
python
opencv
help
ubuntu14.04
problems
2k
views
2
answers
1
vote
2016-02-23 19:32:44 -0600
sai kethamakka
Parking slot detection
parking
opencv
programming
problems
help
170
views
no
answers
no
votes
2016-01-22 05:39:06 -0600
Dane
I need a .dll file,please [closed]
help
file
DLL
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
help
×30
opencv
×9
python
×8
project
×5
student
×4
build
×2
LogisticRegression
×2
problems
×2
64-bitwindows
×1
android
×1
basics
×1
beginner
×1
buffer
×1
cannot_open
×1
centroid
×1
cmake
×1
colorsegmentation
×1
copencv
×1
Count
×1
development
×1
DLL
×1
documentation
×1
egg
×1
Eggs
×1
error
×1
file
×1
for
×1
haar-classifier
×1
HOG
×1
ideas
×1
imageprocessing
×1
image-recognition
×1
Images
×1
java
×1
learningOpenCV
×1
machinelearning
×1
Mat
×1
node-opencv
×1
others
×1
parking
×1
Predict
×1
programming
×1
pyzo
×1
results
×1
segmentation
×1
shapedetection
×1
testing
×1
time
×1
trainData
×1
training
×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
×
