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13 questions
Tagged
CheckDataANDProcess
×
40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600
LBerger
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
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
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
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
234
views
1
answer
no
votes
2019-01-06 10:46:57 -0600
LBerger
i am unable to solve this plz help as soon as possible the cascade and the code is in the same file but i still get this error
facerecognize
CheckDataANDProcess
6k
views
2
answers
no
votes
2019-02-14 03:49:34 -0600
Kushal
cv2.VideoCapture(0).read() return always 'none' value
python
CaptureVideo
CheckDataANDProcess
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
1k
views
no
answers
-1
votes
2018-01-13 16:22:48 -0600
prajjval1
how i solve this error
python-opencv
CheckDataANDProcess
311
views
no
answers
no
votes
2019-02-08 09:49:09 -0600
vivekz
why the image is not showing even after coded correctly without any error???
DisplayImage
image-processing
CheckDataANDProcess
588
views
no
answers
-1
votes
2019-02-12 12:14:43 -0600
LBerger
Facing assertion error
assertionerror
CheckDataANDProcess
223
views
no
answers
no
votes
2019-03-17 20:50:00 -0600
supra56
how to solve this error error: C:\build\2_4_winpack-bindings-win32-vc14-static\opencv\modules\imgproc\src\color.cpp:3783: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
python
CheckDataANDProcess
6k
views
2
answers
-1
votes
2019-04-13 10:05:16 -0600
supra56
error: OpenCV(3.4.1) C:\Miniconda3\conda-bld\opencv-suite_1533128839831\work\modules\highgui\src\window.cpp:356: error: (-215) size.width>0 && size.height>0 in function cv::imshow
opencv-python
CheckDataANDProcess
20k
views
2
answers
-2
votes
2019-11-12 06:02:11 -0600
Tarviha
anyone know how to solve this error??
noob
CheckDataANDProcess
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CheckDataANDProcess
×13
assertionerror
×5
detectMultiScale
×2
python
×2
AssertionFailed
×1
canny
×1
CaptureVideo
×1
DisplayImage
×1
Facedetection
×1
facerecognize
×1
facial
×1
image-processing
×1
imshow
×1
noob
×1
opencv
×1
opencv-python
×1
python3
×1
python-opencv
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×1
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tutorials
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ython
×1
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