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
56 questions
Tagged
assertion
×
247
views
no
answers
no
votes
2013-06-01 05:15:01 -0600
GilLevi
Strange assertion failed message when running (EXAMPLE) detector_descriptor_matcher_evaluation
assertion
DescriptorMatcher
example
1k
views
no
answers
no
votes
2013-12-01 09:46:27 -0600
SDD
Help me, TrainCascade : Assertion failed (_step >= minstep) in unknown function [closed]
traincascade
haartraining
assertion
opencv
346
views
no
answers
no
votes
2014-07-10 13:48:19 -0600
Ember
Basic example halts partway through video
cvtColor
assertion
failed
Video
tracking
1k
views
no
answers
no
votes
2015-08-18 14:22:47 -0600
sturkmen
assertion failed
image-stitching
assertion
196
views
no
answers
no
votes
2016-02-02 03:55:03 -0600
pefue
RTrees training fails due to Assertion in calcDir
RTrees
assertion
ml
1k
views
no
answers
2
votes
2016-09-21 14:04:07 -0600
parallax
Fisheye calibration assertion error
fisheye
calibration
assertion
error
svd
408
views
no
answers
no
votes
2016-11-30 05:38:19 -0600
Vintez
cv::calcOpticalFlowPyrLK Assertion failed(line 1138) [closed]
calcOpticalFlowPyrLK
assertion
c++
651
views
no
answers
no
votes
2017-09-21 10:38:06 -0600
Santiago-Molina
Debug assertion failed std::vector crashes on deallocation for CascadeClassifier::detectMultiScale
vector
assertion
detectMultiScale
2k
views
no
answers
no
votes
2017-10-05 09:59:27 -0600
Maups
Assertion failed in function total (dnn::forward) [closed]
dnn
forward
assertion
falied
4k
views
no
answers
no
votes
2018-10-15 11:14:58 -0600
agbj
minAreaRect internal Error
minAreaRect
convexHull
assertion
3k
views
no
answers
no
votes
2019-12-28 07:54:19 -0600
berak
Assertion failed (!fixedType() || ((Mat*)obj)->type() == mtype) in cv::_OutputArray::create while Performing DFT
assertion
c++
opencv
dft
498
views
no
answers
no
votes
2020-08-05 22:14:11 -0600
supra56
cv2.error: assertion failed imshow [closed]
linux
imread
imshow
assertion
assertion_failed
3k
views
1
answer
no
votes
2012-07-16 15:38:53 -0600
blue
Assertion Error in Kalman Filter python OpenCV 2.4.0
kalman
assertion
error
906
views
1
answer
no
votes
2012-07-22 22:56:39 -0600
Martin Peris
feature tracking assertion fail error
calcOpticalFlowPyrLK
assertion
features2d
749
views
1
answer
1
vote
2012-08-02 08:41:53 -0600
Bia6969
Mergevec.cpp possible alternative
objectmarker
mergevec.cpp
error
assertion
2k
views
1
answer
2
votes
2012-09-13 09:34:01 -0600
Andrey Pavlenko
OpenCV Error:Assertion failed alloc.cpp,line 76
windows
assertion
memory
17k
views
1
answer
no
votes
2013-01-19 02:45:34 -0600
Vladislav Vinogradov
Why am I getting assertion failed in cvtColor even when convertTo was called in the line before?
android
jni
cvtColor
assertion
2k
views
1
answer
no
votes
2013-01-29 13:32:19 -0600
Alexander Smorkalov
calcOpticalFlowPyrLK() assertion failure
calcOpticalFlowPyrLK
opencv
assertion
failure
799
views
1
answer
no
votes
2013-03-15 09:05:57 -0600
berak
stereoCalibrate intermittantly fails
stereocalibrate
assertion
4k
views
1
answer
no
votes
2013-12-14 06:49:09 -0600
natadmin
[RESOLVED] HOGDescriptor Error: Assertion Failed!
HOGDescriptor
assertion
error
58k
views
1
answer
1
vote
2013-08-04 00:54:11 -0600
vinayverma
OpenCV Error: Assertion Failed (size.width>0 && size.height>0) in unknown function
openc
imshow
PATH
assertion
failed
2.4.6.0
14k
views
1
answer
1
vote
2013-08-28 11:56:56 -0600
StevenPuttemans
error: (-215) func != 0 in function convertTo
convertTo
c++
assertion
1k
views
1
answer
no
votes
2013-09-06 06:51:06 -0600
srakowski
OpenCV png c++ assertion failed
opencv
c++
assertion
3k
views
1
answer
no
votes
2013-10-03 03:49:09 -0600
Moster
OpenCV Error: Assertion failed BLA BLA BLA in unknown function...
Color
mat.hpp
assertion
error
contour
average
1k
views
1
answer
no
votes
2013-10-17 10:43:00 -0600
Pedro Batista
C++ error in haartraining attempts
cvhaartraining
cvHaarDetectObjects
assertion
11k
views
1
answer
no
votes
2015-06-10 09:47:03 -0600
salomegogisvanidze
How to fix OpenCV Error Assertion ((scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F) ) ?
c++
camera
assertion
2k
views
1
answer
2
votes
2015-06-02 11:10:18 -0600
sumitsk
throwing exception in matching function
assertion
1k
views
1
answer
no
votes
2014-04-24 09:25:39 -0600
erenik
Assertion failure within findContours / _OutputArray::create
findContours
assertion
contour
4k
views
1
answer
no
votes
2014-05-29 16:10:13 -0600
Olfa
opencv error: failed assertion
failed
assertion
14k
views
1
answer
1
vote
2014-11-05 09:12:37 -0600
unxnut
OpenCV Error: Assertion failed
#assertionerror
assertion
failed
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
assertion
×30
c++
×5
error
×5
failed
×4
opencv
×4
calcOpticalFlowPyrLK
×3
contour
×2
cvtColor
×2
imshow
×2
2.4.6.0
×1
android
×1
#assertionerror
×1
assertion_failed
×1
average
×1
calibration
×1
camera
×1
Color
×1
convertTo
×1
convexHull
×1
cvHaarDetectObjects
×1
cvhaartraining
×1
DescriptorMatcher
×1
detectMultiScale
×1
dft
×1
dnn
×1
example
×1
failure
×1
falied
×1
features2d
×1
findContours
×1
fisheye
×1
forward
×1
haartraining
×1
HOGDescriptor
×1
image-stitching
×1
imread
×1
jni
×1
kalman
×1
linux
×1
mat.hpp
×1
memory
×1
mergevec.cpp
×1
minAreaRect
×1
ml
×1
objectmarker
×1
openc
×1
PATH
×1
RTrees
×1
stereocalibrate
×1
svd
×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
×
