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
197
views
no
answers
no
votes
2017-04-05 03:26:38 -0600
Dhananjay Sharma
Why OpenCV face detection recognition the faces for untrained face?
opencv
python
342
views
no
answers
no
votes
2015-11-11 10:34:28 -0600
jurassicjeff
How calibrate a laser camera system fystem for 3D measuring
laser
camera
calibration
814
views
no
answers
no
votes
2019-09-19 07:10:02 -0600
dkprog
Is Haar cascade classifier suitable for bottle label detection?
haartraning
haarcascade
1k
views
no
answers
-1
votes
2018-01-01 13:41:21 -0600
BhanuPrasad
Image matching using OpenCV ORB + Android
openvc3.0
android
5k
views
no
answers
3
votes
2018-05-03 05:43:30 -0600
draxus
OpenCV imshow and Windows 10 scaling issue
imshow
Windows10
zoom
scale
326
views
no
answers
no
votes
2020-05-27 09:53:23 -0600
Rok
Tracker property access fails with SEGFAULT on ARM, but works in X86_64
tracking
pointer
SegmentaionFault
arm
1k
views
no
answers
no
votes
2020-05-26 20:15:14 -0600
healthy_H
Does using a Intel C++ compiler instead of the standard g++ compiler in compiling opencv codes make difference in algorithm times???
opencv
compiler
executiontime
intelcompiler
896
views
no
answers
no
votes
2016-10-05 11:11:04 -0600
Eric Ruei
cv2.imShow() vs. imShow() within c++ program
cv2.imshow
563
views
no
answers
no
votes
2015-04-20 12:54:02 -0600
FrankC
Cannot build C++ code with netbeans and Cygwin
c++
netbeans
Cygwin
2k
views
no
answers
no
votes
2020-08-20 01:29:18 -0600
berak
Install OpenCV in Ubuntu 20.04 not working
ubuntu
ipython
14k
views
no
answers
no
votes
2016-08-29 15:05:00 -0600
tyler-cromwell
Improving face recognition accuracy
facial#recognition
training
face
665
views
no
answers
no
votes
2018-08-04 08:09:45 -0600
JamesTrix
OpenCV - Android increase FPS face detection
android
opencv
fps
perfomance
201
views
no
answers
1
vote
2018-06-04 09:36:50 -0600
Pauli
Problem with calculations on Mat-Array with Windows 10
opencv
3k
views
no
answers
no
votes
2015-02-20 11:18:13 -0600
kouohhashi
How to create CVImageBufferRef from cv:Mat
ios
opencv
934
views
no
answers
no
votes
2015-07-10 10:22:40 -0600
phil_777
FPS in openCV vs FPS in VLC and Quicktime Player
framerate
opencv2.4.11
precision
134
views
no
answers
no
votes
2019-05-16 12:54:36 -0600
hua
Why I can't use the resulted gpumat from cv::cuda::Convolution::convole()?
CUDA
gpumat
Convolution
1k
views
no
answers
no
votes
2018-03-21 10:39:37 -0600
kulkx321
Spherical remapping of fisheye
fisheye
spherical
827
views
no
answers
no
votes
2018-10-21 18:14:18 -0600
UNOAlterEgo
OpenCV(Python/C++) Combine frames of parts of an object in movement, without using keypoints
stitcher
image-stitching
223
views
no
answers
no
votes
2018-12-07 14:12:43 -0600
wus1
Why cv2.StereoSGBM.compute(left, right, disp) has no mask input
StereoSGBM
380
views
no
answers
no
votes
2014-01-30 10:11:38 -0600
BinarySquare
Haar Cascade Object Detection - Minimum realistic detection size
Haar
object
detection
203
views
no
answers
no
votes
2018-02-16 11:26:12 -0600
generator
machine learning for human extraction
machinelearning
359
views
no
answers
1
vote
2015-02-05 04:04:33 -0600
Alexandre G.
Digit recognition : training responses
android
OCR
314
views
no
answers
no
votes
2014-09-05 10:13:15 -0600
kenilworth
Mat leaking memory using Canny
ios
memoryleak
511
views
no
answers
no
votes
2014-05-18 12:17:00 -0600
tomcat81
OpenCV Python StereoCalibrate error
deleted
511
views
no
answers
no
votes
2020-03-11 18:08:01 -0600
alittlebirdy
Stitching Images: Homography estimation error
c++
opencv
stitching
panorama
4k
views
no
answers
no
votes
2013-03-04 11:06:44 -0600
McBodik
BRISK vs ORB vs FREAK
features2d
356
views
no
answers
no
votes
2016-02-05 05:29:47 -0600
yingnan
OpenCV split function doesn't work properly
Split
dft
692
views
no
answers
no
votes
2018-07-16 15:58:35 -0600
Techtony96
OpenCV 3.4.2 Compilation Error with Surface Tracking Module
opencv3.4.2
CUDA
1k
views
no
answers
no
votes
2015-06-20 01:02:04 -0600
TKJ
Does opencv have Savitzky Golay or Polynomial fit?
savitzky
golay
polynomial
Fit
c++
2k
views
no
answers
no
votes
2017-12-08 19:42:20 -0600
eld1e6o
CMake cross compiler problem with pkg_check_modules for some packages
cmake
GTK2
cross-compile
pkg_check_modules
c++
linux
« previous
1
...
397
398
399
400
401
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
c++
×4
android
×3
CUDA
×2
ios
×2
arm
×1
calibration
×1
camera
×1
cmake
×1
compiler
×1
Convolution
×1
cross-compile
×1
cv2.imshow
×1
Cygwin
×1
deleted
×1
detection
×1
dft
×1
executiontime
×1
face
×1
facial#recognition
×1
features2d
×1
fisheye
×1
Fit
×1
fps
×1
framerate
×1
golay
×1
gpumat
×1
GTK2
×1
Haar
×1
haarcascade
×1
haartraning
×1
image-stitching
×1
imshow
×1
intelcompiler
×1
ipython
×1
laser
×1
linux
×1
machinelearning
×1
memoryleak
×1
netbeans
×1
object
×1
OCR
×1
opencv2.4.11
×1
opencv3.4.2
×1
openvc3.0
×1
panorama
×1
perfomance
×1
pkg_check_modules
×1
pointer
×1
polynomial
×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
×
