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
35 questions
Tagged
assertionerror
×
5k
views
no
answers
-2
votes
2020-11-21 14:28:23 -0600
berak
cv2.error: OpenCV(4.4.0)error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor', 14errors module cv2
cv2
python
assertionerror
facial_expression
6k
views
1
answer
no
votes
2020-08-24 03:10:26 -0600
berak
Error in BFMatcher : batch_distance
bfmatcher
assertionerror
goodFeaturesToTrack
3k
views
no
answers
no
votes
2019-09-10 07:49:33 -0600
brendanlb
OpenCV fisheye calibration fails
calibration
fisheye
c++
opencv
assertionerror
698
views
1
answer
no
votes
2019-08-12 13:35:56 -0600
Shiva_2410
I am getting bug while performing open cv based dnn face detection
dnn
opencv
python
assertionerror
getMemoryShape
2k
views
1
answer
no
votes
2019-07-21 07:57:25 -0600
supra56
KNearest Java Assertion Error[SOLVED]
KNN
KNearest
OCR
assertionerror
5k
views
1
answer
no
votes
2019-06-28 07:07:55 -0600
LBerger
OpenCV(4.1.0) Error: Assertion failed (((0x28442211 >> ((traits::Depth<_Tp>::value) & ((1 << 3) - 1))*4) & 15) == elemSize1()) in cv::Mat::at, file c:\opencv\build\include\opencv2\core\mat.inl.hpp, line 1145
assertionerror
Mat
211
views
no
answers
no
votes
2019-06-13 23:55:40 -0600
berak
OpenCV error on Training, please help. [closed]
opencv
assertionerror
facial
recognition
CheckDataANDProcess
608
views
no
answers
-1
votes
2019-02-12 12:14:43 -0600
LBerger
Facing assertion error
assertionerror
CheckDataANDProcess
11k
views
no
answers
no
votes
2018-12-17 07:06:40 -0600
kgpinco
Webcam works inconsistently [closed]
assertionerror
webcam
opencv
python
3k
views
no
answers
no
votes
2018-10-25 05:46:03 -0600
wildwallaby
python cv2 stereoCalibrate [closed]
stereo-calibration
calibrateCamera
assertionerror
opencv
python
3k
views
1
answer
no
votes
2018-04-26 03:32:39 -0600
berak
Error: Assertion failed (size.width>0 && size.height>0) in imshow
assertionerror
imshow
CheckDataANDProcess
550
views
no
answers
no
votes
2018-03-20 08:46:36 -0600
KlaimNod
Assertion failed at getMemoryShapes in dnn
dnn
assertionerror
numLocClasses
numPriors
getMemoryShape
897
views
no
answers
1
vote
2017-08-07 02:47:13 -0600
yogeshmurthy_
Issues with OpenCV train_HOG c++ sample code? [closed]
assertionerror
hog-svm
c++
12k
views
1
answer
no
votes
2017-05-28 08:55:14 -0600
berak
OpenCV Error: Assertion failed (!empty()) in detectMultiScale
AssertionFailed
assertionerror
detectMultiScale
CheckDataANDProcess
ython
RaspberryPi
2k
views
1
answer
no
votes
2017-05-18 02:24:48 -0600
djkpA
OpenCV Error: Assertion failed in undistort.cpp at line 293 [closed]
solvePnP
opencv
python
assertionerror
3k
views
1
answer
no
votes
2017-05-11 02:47:54 -0600
sriram04
Assertion failed (j < nimages) in histPrepareImages, file /home/ibytecode/OpenCV/modules/imgproc/src/histogram.cpp, line 148
javaopencv
assertionerror
380
views
1
answer
no
votes
2017-05-02 06:53:59 -0600
Mary-Ann
Failed assertion by saliency calculation [closed]
saliency
objectness
assertionerror
training
bing
1k
views
no
answers
no
votes
2017-04-28 03:51:48 -0600
ChanNy
OpenCV Assertion failed : Build doesn't support current CPU/HW config
assertionerror
880
views
1
answer
no
votes
2017-03-31 09:08:22 -0600
berak
OpenCV Error: Assertion failed in matrix.cpp line 522, /matrix.cpp:522: error: (-215)
assertionerror
1k
views
no
answers
no
votes
2017-02-28 10:28:47 -0600
t24-white
Unknown Opencv Predict error (assertion Failed)
opencv
c++
assertionerror
ANN_MLP
753
views
1
answer
no
votes
2017-01-19 10:24:37 -0600
ptemple
ORB assertion failed with OpenCV 3.0.0 [closed]
ORB
assertionerror
2k
views
1
answer
no
votes
2016-09-08 05:21:53 -0600
CLeBeR
Assertion error in cvtColor
coredump
assertionerror
SegmentaionFault
read_csv
575
views
1
answer
no
votes
2016-06-08 20:57:10 -0600
Tetragramm
Yet Another Assertion failed (scn == 3 || scn == 4)
c++
qt
FaceRecognizer
assertionerror
351
views
no
answers
1
vote
2016-04-04 01:34:23 -0600
NathanSn
OpenCV BoW assert error while computing histograms for SVM training
feature-detection
SIFT
BOW
assertionerror
3.1.0
3k
views
1
answer
no
votes
2016-03-29 05:48:31 -0600
Mathieu Barnachon
Pass by reference errors
opencv
passbyreference
assertionerror
2k
views
1
answer
no
votes
2015-11-11 18:10:18 -0600
Phazoozoo
Confusing SVM training error
SVM
BOW
c++
assertionerror
603
views
no
answers
no
votes
2015-09-29 17:14:56 -0600
F1sherKK
OpenCV4Android, Core.minMaxLoc() assertion failed [closed]
opencv4android
assertionerror
java
matchTemplate
36k
views
1
answer
no
votes
2015-06-23 15:06:06 -0600
berak
imshow: Assertion failed (size.width>0 && size.height>0) [closed]
imshow
assertionerror
size
1k
views
no
answers
no
votes
2015-06-18 07:38:01 -0600
stillNovice
solvePnP-RANSAC crashes.
SOLVEPNP_ITERATIVE
solvePnpRansac
solvePnP
assertionerror
810
views
no
answers
no
votes
2015-06-07 15:19:08 -0600
stillNovice
cv::perspectiveTransform Assertion failed
perspectiveTrans
assertionerror
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
assertionerror
×30
opencv
×8
c++
×5
python
×5
CheckDataANDProcess
×4
BOW
×2
dnn
×2
getMemoryShape
×2
imshow
×2
solvePnP
×2
3.1.0
×1
ANN_MLP
×1
AssertionFailed
×1
bfmatcher
×1
bing
×1
calibrateCamera
×1
calibration
×1
coredump
×1
cv2
×1
detectMultiScale
×1
FaceRecognizer
×1
facial
×1
facial_expression
×1
feature-detection
×1
fisheye
×1
goodFeaturesToTrack
×1
hog-svm
×1
java
×1
javaopencv
×1
KNearest
×1
KNN
×1
Mat
×1
matchTemplate
×1
numLocClasses
×1
numPriors
×1
objectness
×1
OCR
×1
opencv4android
×1
ORB
×1
passbyreference
×1
perspectiveTrans
×1
qt
×1
RaspberryPi
×1
read_csv
×1
recognition
×1
saliency
×1
SegmentaionFault
×1
SIFT
×1
size
×1
SOLVEPNP_ITERATIVE
×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
×
