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378 questions
Tagged
error
×
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
885
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
776
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
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
841
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
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
351
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
8k
views
1
answer
1
vote
2017-09-26 00:44:23 -0600
berak
[100%]Built target gen_opencv_python2 then stuck
error
359
views
no
answers
no
votes
2017-09-22 09:32:26 -0600
Negierly
OpenCV Error: Assertion failed
opencv
error
haartraning
2k
views
no
answers
-3
votes
2017-09-15 13:43:07 -0600
baravunuw
cygwin_exception::open_stackdumpfile: Dumping stack trace to myfile.exe.stackdump [closed]
error
779
views
no
answers
no
votes
2017-09-05 17:41:54 -0600
Duarte.Filipe
CascadeClassifier DetectMultiScale Error (C++)
error
cpp
detectMultiScale
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