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
378 questions
Tagged
error
×
3k
views
1
answer
no
votes
2018-09-10 08:14:40 -0600
LBerger
Singular Value Decomposition (SVD) with opencv
svd
reconstruction
error
2k
views
2
answers
no
votes
2018-07-12 02:29:33 -0600
berak
for below code I'm getting this error: OpenCV(3.4.1) C:\build\master_winpack-bindings-win64-vc14-static\opencv\modules\imgproc\src\color.cpp:11147: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
error
7k
views
1
answer
no
votes
2018-06-20 10:14:32 -0600
gxsheen
CMake Error at cmake/OpenCVDetectCXXCompiler.cmake
linux
cmake
cmake-gui
error
gcc
692
views
no
answers
no
votes
2018-06-20 00:36:56 -0600
berak
error 2 compiling OpenCV3.4 with Cmake
error
compile
opencv
3.4
cmake
2k
views
1
answer
no
votes
2018-05-18 04:21:55 -0600
berak
OpenCV 3.4.1 & GCC5.1.0 with codeblocks in windows
opencv
3.4.1
compile
error
879
views
1
answer
1
vote
2018-05-18 03:09:38 -0600
berak
error link2019
link2019
error
335
views
no
answers
no
votes
2018-05-13 13:57:59 -0600
BillyBobert
Can't Compile anything in manjaro
c++
linux
error
1k
views
no
answers
1
vote
2018-05-03 12:04:21 -0600
eoyster417
OpenCV calibration vs. Matlab calibration accuracy
calibration
calibrateCamera
Matlab
converge
error
accuracy
75
views
no
answers
no
votes
2018-05-03 09:58:49 -0600
TylerL
Detecting video playback error
Video
error
playback
display
transition
7k
views
1
answer
no
votes
2018-04-29 15:25:41 -0600
bennog
How do I properly add two Matrices?
matrix
input_sizes
error
Addition
CvMat
2k
views
1
answer
no
votes
2018-04-25 06:49:56 -0600
StevenPuttemans
Getting this error - Can anyone assist please?
error
638
views
1
answer
no
votes
2018-04-11 07:28:11 -0600
cudawarped
open_cv core build fails
error
in
building
open_cv
core
1k
views
no
answers
no
votes
2018-03-27 02:16:40 -0600
berak
get errors while execute forward step with torch model
dnn
error
forward
1k
views
no
answers
no
votes
2018-03-04 11:04:34 -0600
berak
D:\Opencv_Tools\opencv\sources\3rdparty\protobuf\src\google\protobuf\stubs\io_win32.cc|94|error: 'nullptr' was not declared in this scope|
gcc
error
c++11
212
views
1
answer
no
votes
2018-02-22 13:39:58 -0600
student1990
ANN classification error
ann
classification
error
2k
views
no
answers
no
votes
2018-02-14 06:02:22 -0600
generator
Cannot get Emscripten path, please specify it either by EMSCRIPTEN environment variable or --emscripten_dir option.
error
188
views
no
answers
no
votes
2018-02-02 04:48:32 -0600
jake
Opencv 3.4.0: ERROR while compiling on CentOS 6.9 64 bit
cmake
c++
error
linux
454
views
no
answers
no
votes
2018-01-26 07:52:07 -0600
AleksMat
Incorrect reading of Jpeg2000 images with unstandard encoding
python
imread
JPEG2000
jp2
error
bug
766
views
no
answers
no
votes
2018-01-23 08:53:19 -0600
sarah1802
Aruco Detection - OpenCV Error: Incorrect size of input array
aruco
error
c++
rodrigues
Mat
matrix
3k
views
1
answer
no
votes
2018-01-19 13:16:04 -0600
mshabunin
Opencv 3.4.0 + Opencv contrib + MinGW 4.9.2 + ERROR while compiling (mingw-make)
OpenCV3.4.0
contrib
mingw
error
compiling
make
840
views
1
answer
no
votes
2018-01-04 05:19:33 -0600
Grillteller
LineSegmentDetector throws exception on resized image
Opencv3.2.0
c++
linesegmentdetector
error
828
views
no
answers
no
votes
2018-01-02 10:01:30 -0600
anpki
Installation Error OpenCV 3.0 on Mac [closed]
Opencv3.0
python3.6
error
501
views
no
answers
no
votes
2017-12-14 12:23:14 -0600
rezaee
[ 20%] Built target opencv_cvv_automoc Makefile:160: recipe for target 'all' failed make: *** [all] Error 2
error
1k
views
1
answer
no
votes
2017-11-30 05:16:11 -0600
michlvl
Errors during compiling tutorial (feature_homography)
build
error
LNK2019
LNK1120
homography
tutorial
498
views
no
answers
2
votes
2017-11-17 10:53:51 -0600
Maups
Wrong output for dnn using the master branch [closed]
dnn
tensorflow
numeric
error
1k
views
1
answer
no
votes
2017-10-31 20:55:46 -0600
reverse_the_circuit
OpenCV 3.3.0 Build error - AVX2 code throwing assembly messages
build
error
AVX2
Imgproc
350
views
1
answer
1
vote
2017-10-22 12:22:59 -0600
LBerger
compilation windows cmd cmake
windows
cmake
error
738
views
no
answers
no
votes
2017-10-16 15:05:54 -0600
dfanon
Error building opencv 3.3.0 Windows 10 Cmake 3.10
opencv
Windows10
3.3.0
build
error
197
views
1
answer
no
votes
2017-10-10 04:11:51 -0600
berak
Accessing the elements of a Mat variable
maxminIDX
run
time
error
1k
views
1
answer
no
votes
2017-10-03 01:30:12 -0600
LBerger
How to get the accuracy of the calibration in millimeters (not in pixels)?
cv2.projectPoints
calibrateCamera
error
coordinate
conversion
« previous
1
2
3
4
5
...
13
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
error
×30
c++
×4
cmake
×4
build
×3
linux
×3
opencv
×3
calibrateCamera
×2
compile
×2
dnn
×2
gcc
×2
matrix
×2
3.3.0
×1
3.4
×1
3.4.1
×1
accuracy
×1
Addition
×1
ann
×1
aruco
×1
AVX2
×1
bug
×1
building
×1
c++11
×1
calibration
×1
classification
×1
cmake-gui
×1
compiling
×1
contrib
×1
converge
×1
conversion
×1
coordinate
×1
core
×1
cv2.projectPoints
×1
CvMat
×1
display
×1
forward
×1
homography
×1
Imgproc
×1
imread
×1
in
×1
input_sizes
×1
jp2
×1
JPEG2000
×1
linesegmentdetector
×1
link2019
×1
LNK1120
×1
LNK2019
×1
make
×1
Mat
×1
Matlab
×1
maxminIDX
×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
×
