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35 questions
Tagged
assertionerror
×
4k
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
2k
views
1
answer
-1
votes
2015-03-22 03:50:06 -0600
berak
OpenCV Error: Assertion failed (std::abs(dsize.width*2 - ssize.width) <= 2
assertionerror
589
views
no
answers
-1
votes
2019-02-12 12:14:43 -0600
LBerger
Facing assertion error
assertionerror
CheckDataANDProcess
7k
views
1
answer
no
votes
2014-04-17 17:06:29 -0600
Nate
Assertion failure with call to cv::calcOpticalFlowPyrLK(...) (ANSWERED)
opticalflow
assertionerror
447
views
1
answer
no
votes
2014-05-16 06:24:27 -0600
watman
Stitcher calibration Assertion `!err.empty()' failed
stitcher
assertionerror
127k
views
1
answer
no
votes
2015-01-05 05:21:18 -0600
FooBar
OpenCV Error: Assertion failed (!empty()) in detectMultiScale
tutorials
Facedetection
assertionerror
detectMultiScale
python3
CheckDataANDProcess
13k
views
no
answers
no
votes
2015-01-27 10:30:46 -0600
kobe02168
OpenCV Error: Assertion failed ((scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F))
assertionerror
1k
views
no
answers
no
votes
2015-06-18 07:38:01 -0600
stillNovice
solvePnP-RANSAC crashes.
SOLVEPNP_ITERATIVE
solvePnpRansac
solvePnP
assertionerror
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
582
views
no
answers
no
votes
2015-09-29 17:14:56 -0600
F1sherKK
OpenCV4Android, Core.minMaxLoc() assertion failed [closed]
opencv4android
assertionerror
java
matchTemplate
2k
views
1
answer
no
votes
2015-11-11 18:10:18 -0600
Phazoozoo
Confusing SVM training error
SVM
BOW
c++
assertionerror
3k
views
1
answer
no
votes
2016-03-29 05:48:31 -0600
Mathieu Barnachon
Pass by reference errors
opencv
passbyreference
assertionerror
568
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
2k
views
1
answer
no
votes
2016-09-08 05:21:53 -0600
CLeBeR
Assertion error in cvtColor
coredump
assertionerror
SegmentaionFault
read_csv
717
views
1
answer
no
votes
2017-01-19 10:24:37 -0600
ptemple
ORB assertion failed with OpenCV 3.0.0 [closed]
ORB
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
851
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
2017-04-28 03:51:48 -0600
ChanNy
OpenCV Assertion failed : Build doesn't support current CPU/HW config
assertionerror
359
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
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
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
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
2019-07-21 07:57:25 -0600
supra56
KNearest Java Assertion Error[SOLVED]
KNN
KNearest
OCR
assertionerror
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
3k
views
no
answers
no
votes
2018-10-25 05:46:03 -0600
wildwallaby
python cv2 stereoCalibrate [closed]
stereo-calibration
calibrateCamera
assertionerror
opencv
python
11k
views
no
answers
no
votes
2018-12-17 07:06:40 -0600
kgpinco
Webcam works inconsistently [closed]
assertionerror
webcam
opencv
python
204
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
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
670
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
no
answers
no
votes
2019-09-10 07:49:33 -0600
brendanlb
OpenCV fisheye calibration fails
calibration
fisheye
c++
opencv
assertionerror
1
2
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