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
995 questions
Tagged
c++
×
1k
views
no
answers
no
votes
2019-01-29 14:53:55 -0600
raisa_
Makefile for c++ program with OpenCV
c++
opencv
makefile
make
431
views
no
answers
no
votes
2019-02-22 13:49:06 -0600
Chris
Detecting red laser color and get coordinates of the red laser color using open cv cpp code.
c++
opencv
ios
120
views
no
answers
1
vote
2019-02-22 08:54:45 -0600
js4267
Determining the proper vectorized from a fundamental one
c++
intrinsics
889
views
no
answers
-1
votes
2019-02-23 02:43:47 -0600
Sartogersofortotropher
Face Landmarks and stabilization
c++
landmark
3k
views
no
answers
no
votes
2019-03-04 01:53:06 -0600
Farid
OpenCV Error: Assertion failed
Multithreading
c++
354
views
no
answers
no
votes
2019-03-04 21:54:06 -0600
muraad
Issue compiling with cvstd_wrapper.hpp opencv4.0.1
opencv
c++
imageprocessing
584
views
no
answers
no
votes
2019-03-07 23:06:19 -0600
opencv.org
Install opencv4 in ubuntu16
opencv4
c++
618
views
no
answers
no
votes
2019-03-12 07:06:44 -0600
opencvr
How to solve real_time_pose_estimation Debug error? abort() has been called
opencv4.0
c++
real
time
pose-estimation
solvePnP
421
views
no
answers
-1
votes
2019-03-13 04:03:28 -0600
viohh
decomposeHomographyMat isn't working
c++
opencv
homography
decomposehomography
245
views
no
answers
no
votes
2019-03-17 04:42:14 -0600
ansh
Add new function signature for python and js in OpenCV
grabcut
c++
opencv
OpenCV.js
opencvjs
Overlooked
3k
views
no
answers
no
votes
2019-03-22 09:14:09 -0600
vps
Capture the frame from iDS uEye camera.
opencv
c++
ueye
276
views
no
answers
-1
votes
2019-03-25 23:35:33 -0600
Arnab190201
Code for crack detection on tracks
c++
opencv
image-processing
crackdeection
204
views
no
answers
no
votes
2019-04-03 22:09:36 -0600
turiya
Cannot Run Code To Use Webcam capture and analysis
opencv
c++
visualstudio
878
views
no
answers
1
vote
2019-03-28 09:06:57 -0600
emlot77
How to detect an object in an image using HOG Descriptors?
HOG
objectdetection
objectrecognition
c++
opencv
217
views
no
answers
no
votes
2019-04-06 05:19:03 -0600
Kafan
No performance gain with threading DNN module
dnn
android#dnn
c++
threading
deep-neural-network
caffeemodel
161
views
no
answers
no
votes
2019-04-15 11:51:37 -0600
omarlahia
Lda projection in opencv c++ return Mat with nan values ? there is a explanation ??
opencv
c++
642
views
no
answers
no
votes
2019-04-16 10:14:50 -0600
theorangeclockwork
TrainHOG.exe svm trainAuto error
opencv
trainHOG.exe
SVM
c++
670
views
no
answers
no
votes
2019-04-17 01:36:29 -0600
berak
c++ code of opencv project , run by java jni
java
c++
jni
1k
views
no
answers
1
vote
2019-04-23 09:31:07 -0600
hbz
net.forward() crash in Faster-RCNN Object Detection Sample
dnn
faster_rcnn
tensorflow
samples
openvino
c++
130
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++
52
views
no
answers
no
votes
2019-04-28 13:35:14 -0600
berak
Access Reading Violation when using CascadeClassifier.Detectmultiscale
c++
248
views
no
answers
no
votes
2019-05-01 07:41:11 -0600
Kibouo
Cross-covariance of 2 sample sets.
calcCovarMatrix
covariance
c++
112
views
no
answers
-1
votes
2019-04-30 00:17:44 -0600
artz3345
3D Camera Pose Estimation
c++
opencv
calibrateCamera
3d
200
views
no
answers
no
votes
2019-04-30 09:12:23 -0600
TharinduEH
Overlay one video feed on another video feed.
c++
opencv
Video
660
views
no
answers
no
votes
2019-05-06 11:21:36 -0600
berak
Question about text_detection.cpp
c++
opencv
question
258
views
no
answers
no
votes
2019-05-18 13:01:26 -0600
thadaBoy
How to fix 'only black frames receiving' in Android with OpenCV
android
opencv
c++
jni
java
533
views
no
answers
no
votes
2019-05-24 15:09:37 -0600
Kafan
How to merge Remap InputArray and Affine Transforms
remap
affinetransform
merge
opencv
c++
444
views
no
answers
no
votes
2019-05-23 22:23:44 -0600
supra56
OpenCV VideoCapture in Win10 VS17 cannot open more than four USB 3.0 cameras
c++
opencv
Windows10
videocapture
visualstudio
151
views
no
answers
no
votes
2019-05-29 16:53:21 -0600
biza
How can define a region of interest in empty parking spaces?
opencv
c++
522
views
no
answers
no
votes
2019-05-27 11:36:49 -0600
vchill
Is there any function to create cuda context in opencv similar to what cuCtxCreate does from cuda library?
CUDA10.0
opencv
c++
edges
« previous
1
...
26
27
28
29
30
...
34
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×30
opencv
×19
dnn
×2
java
×2
jni
×2
time
×2
videocapture
×2
visualstudio
×2
3d
×1
affinetransform
×1
android
×1
android#dnn
×1
caffeemodel
×1
calcCovarMatrix
×1
calibrateCamera
×1
covariance
×1
crackdeection
×1
CUDA10.0
×1
decomposehomography
×1
deep-neural-network
×1
edges
×1
faster_rcnn
×1
grabcut
×1
HOG
×1
homography
×1
imageprocessing
×1
image-processing
×1
intrinsics
×1
ios
×1
landmark
×1
make
×1
makefile
×1
merge
×1
Multithreading
×1
objectdetection
×1
objectrecognition
×1
Open
×1
opencv4
×1
opencv4.0
×1
opencvjs
×1
OpenCV.js
×1
openvino
×1
Overlooked
×1
pose-estimation
×1
question
×1
real
×1
remap
×1
samples
×1
solvePnP
×1
SVM
×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
×
