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
11k
views
no
answers
no
votes
2016-10-27 00:58:43 -0600
lm35
Getting error "The called functionality is disabled for current build or platform in function throw_no_cuda Aborted (core dumped)"
ubuntu16.04
CUDA8.0
opencv3.1.0
194
views
no
answers
no
votes
2016-06-12 04:48:03 -0600
NICK MURPHY
PYTHON 2.7 PROCESSES HANGING AT OPENCV 3.0 FUNCTION
threshold
hang
1k
views
no
answers
no
votes
2013-10-28 07:27:44 -0600
Compvis
Where can i find Min, Max kernel function in Cuda?
opencv
CUDA
minmax
2k
views
no
answers
no
votes
2018-05-21 04:33:43 -0600
yozawiratama
How to clear all bordered text and get clear text?
python
562
views
no
answers
no
votes
2017-01-18 23:12:15 -0600
Rashmi
How to find correct Region of interest for different dpi images?
opencv
python
image-processing
249
views
no
answers
no
votes
2018-11-08 02:42:33 -0600
SYeter
How to recognize maze to move on it with a drone.
maze
solving
pattern-matching
Pattern_recognition
recognition
1k
views
no
answers
no
votes
2014-03-13 13:40:36 -0600
Jenniferwillow
Problem compiling Opencv 2.4.8 - cudaarithm.a linking
deleted
275
views
no
answers
no
votes
2017-07-11 21:03:20 -0600
will hunt
How to implement a opencv's insertObjectAnnotation()?
deleted
189
views
no
answers
no
votes
2018-02-18 18:05:26 -0600
jpistorino
OpenCV 3.4, CUDA 9.1, WinForms and VS2015 Errors
cuda9.1
win10
315
views
no
answers
no
votes
2016-12-26 23:42:17 -0600
greenworld
increase performance of OpenCV on Beaglebone Black
opencv
beaglebone
87
views
no
answers
no
votes
2018-09-19 04:28:09 -0600
berak
Arlo Cam as motion sensor for Hue Lights?
arlo
Pro
login
com
31k
views
no
answers
no
votes
2018-02-26 05:16:58 -0600
Riya208
How do I detect the curvy lines in OpenCV?
linedetection
200
views
no
answers
no
votes
2015-10-27 19:23:23 -0600
digtooni
Is it possible to run a GPU HOG with a custom window size?
gpu
HOG
window
SVM
Opencv3.0
814
views
no
answers
no
votes
2020-05-05 10:28:54 -0600
berak
FLANN with Hierarchical Clustering Index
FlannBasedMatcher
opencv
python
ORB
1k
views
no
answers
1
vote
2013-07-12 01:29:27 -0600
Ken Moore
The elusive road to LBP cascade training... help!
LBP
lbpcascade
cascadetraining
cascade
cascade.xml
cascadeclassifier
372
views
no
answers
no
votes
2013-11-25 15:21:49 -0600
4d5245
OpenCV function within openGL program
opengl
function
graphics2d
288
views
no
answers
1
vote
2019-10-11 15:57:59 -0600
subodh
Covariance of estimated R and T from iterative solvePnP()
SOLVEPNP_ITERATIVE
projectPoints
covariance
reprojectionerror
255
views
no
answers
no
votes
2020-12-01 07:39:09 -0600
Yaw Mensah
convert cv::Mat to a C Struct
OpenCVWrapper
1k
views
no
answers
no
votes
2019-03-11 02:49:40 -0600
berak
OpenCV c++ application cross compile for arm64
cross
compile
arm64
948
views
no
answers
no
votes
2018-07-01 23:08:09 -0600
SalvadorDali
Decorrelation stretch in Python
python
235
views
no
answers
no
votes
2013-08-02 07:37:33 -0600
N-5
display result of max() function with imshow in opencv
#visual-studio-2010
#VisualC++
459
views
no
answers
no
votes
2016-05-27 00:36:57 -0600
Balaji R
Stereo Camera: Where is the Origin of Epipolar Line?
calibrateCamera
stereo-calibration
epipolar-geometry
428
views
no
answers
no
votes
2015-04-28 01:41:00 -0600
sidsniper
cv::String not working in OpenCV 3.0
deleted
271
views
no
answers
no
votes
2013-08-12 22:47:06 -0600
Allen Liu
Cannot pass windows store certification kit
MetroStyleApps
561
views
no
answers
no
votes
2014-02-07 17:23:30 -0600
Stele
OpenCL support for cv::dct() and cv::idct()?
DCT
opencl
gpu
245
views
no
answers
no
votes
2013-08-29 00:38:38 -0600
Vladislav Vinogradov
Issue with BackgroundSubtractorMOG2
BackgroundSubtractor
237
views
no
answers
1
vote
2015-01-09 01:12:06 -0600
rajesh
colorHist python and cpp
colorHist
python
cpp
print
multi-dimension
85
views
no
answers
no
votes
2015-11-22 15:23:38 -0600
ZWiki
Determine how much an image was transformed by
affinetransform
opencv3
194
views
no
answers
no
votes
2016-03-02 00:29:32 -0600
mdotali
GpuMat copyTo doesnt work on sub-images
gpuMat.copyTo
roi
CUDA
512
views
no
answers
no
votes
2018-03-09 08:37:16 -0600
aibrain
videoCapture with opencv3.1.0
ffmpeg
python
conda
« previous
1
...
323
324
325
326
327
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
python
×6
opencv
×4
deleted
×3
CUDA
×2
gpu
×2
affinetransform
×1
arlo
×1
arm64
×1
BackgroundSubtractor
×1
beaglebone
×1
calibrateCamera
×1
cascade
×1
cascadeclassifier
×1
cascadetraining
×1
cascade.xml
×1
colorHist
×1
com
×1
compile
×1
conda
×1
covariance
×1
cpp
×1
cross
×1
CUDA8.0
×1
cuda9.1
×1
DCT
×1
epipolar-geometry
×1
ffmpeg
×1
FlannBasedMatcher
×1
function
×1
gpuMat.copyTo
×1
graphics2d
×1
hang
×1
HOG
×1
image-processing
×1
LBP
×1
lbpcascade
×1
linedetection
×1
login
×1
maze
×1
MetroStyleApps
×1
minmax
×1
multi-dimension
×1
opencl
×1
opencv3
×1
Opencv3.0
×1
opencv3.1.0
×1
OpenCVWrapper
×1
opengl
×1
ORB
×1
pattern-matching
×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
×