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91 questions
Tagged
bug
×
6k
views
1
answer
no
votes
2020-09-09 11:56:24 -0600
grafy
opencv-4.4.0\modules\videoio\src\cap_msmf.cpp (682) CvCapture_MSMF::initStream Failed to set mediaType (stream 0, (640x480 @ 30) MFVideoFormat_RGB24(unsupported media type)
bug
1k
views
no
answers
no
votes
2020-05-05 14:30:58 -0600
Dj EKI
ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.
blender
modules
bug
fail
349
views
no
answers
no
votes
2019-11-25 06:28:55 -0600
JoseAFern
cv::ml::rtrees oob error bug???
oob
error
ml
bug
143
views
no
answers
no
votes
2019-11-05 02:22:28 -0600
Faraday
RetinaFastToneMapping Class Returning Zero Mat in Java Wrapper
java#opencv
contrib_error
bug
383
views
1
answer
no
votes
2019-07-15 02:39:12 -0600
0811张庆昊
A bug causes crash when class inherit from cv2.KeyPoint
python
bug
keypoint
274
views
no
answers
1
vote
2019-04-11 08:57:03 -0600
yode
A bug of opencv4.1.0?
bug
201
views
no
answers
2
votes
2019-02-28 19:30:57 -0600
WreckItTim
termination criteria broken if you want to specify number of epochs
TermCriteria
bug
bugreporting
MLP
355
views
1
answer
no
votes
2019-02-09 20:57:29 -0600
V
Does BackgroundSubtractorKNN respect a learning rate of 0 correctly?
BackgroundSub
bug
326
views
1
answer
no
votes
2018-08-16 19:26:16 -0600
Eduardo
cv::reg::MapperGradShift produce worse result in the given test code
bug
1k
views
no
answers
1
vote
2018-06-28 04:05:12 -0600
crogre
BFmatcher with crossCheck doesn't crossCheck
bug
bfmatcher
617
views
no
answers
no
votes
2018-05-22 03:07:51 -0600
berak
Failed to compile 3.4.1 on red hat 6.9 [closed]
bug
compile
276
views
1
answer
no
votes
2018-04-22 01:22:35 -0600
berak
Strange bug in opencv
opencv
c++
bug
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
3k
views
2
answers
no
votes
2018-01-24 06:52:57 -0600
lemmy2018
Why is imread slowing down in a for loop?
forloop
imread
bug
4k
views
1
answer
2
votes
2018-01-24 05:14:34 -0600
dkurt
Tensorflow Custom Model in OpenCV
dnn
bug
fixed-bug
1k
views
2
answers
1
vote
2018-01-22 04:22:53 -0600
berak
meanStdDev seems to have a bug? Or am I using it wrong?
meanStdDev
overflow
bug
1k
views
no
answers
no
votes
2018-01-16 04:10:02 -0600
MalfunctioningDroid
OpenCV OpenCL Thread Saftey - Deadlock (changing cv::Mat to UMat)
UMat
tapi
deadlock
threading
bug
90
views
no
answers
no
votes
2017-12-27 09:12:39 -0600
redhog
houghlinesp discrepancy
houghlinesp
bug
319
views
1
answer
1
vote
2017-11-02 09:28:20 -0600
Tetragramm
Question about Mat::create
bug
function
759
views
1
answer
no
votes
2017-08-29 23:58:01 -0600
berak
Assertion faild error on OpenCV3.3.0
bug
2k
views
2
answers
1
vote
2017-08-23 05:44:58 -0600
ttn
Writing jpeg 2000 images with 16 bit
jpeg
JPEG2000
imwrite
bug
fixed-bug
208
views
no
answers
no
votes
2017-08-18 02:55:12 -0600
Vedaevolution
OpenCV V3.3 64bit Video Capture Memory Leak
c++
opencv
videocapture
bug
436
views
no
answers
1
vote
2017-07-27 07:18:22 -0600
sturkmen
lsd_lines_extraction.cpp (opencv_contrib) [closed]
samples
bug
fixed-bug
240
views
1
answer
3
votes
2017-06-22 10:17:48 -0600
bhornde
cv::repeat after update 2.4 -> 3.2: Bug or Feature?
bug
270
views
no
answers
1
vote
2017-06-17 14:59:48 -0600
Eduardo
bug in SimpleBlobDetector?
blob-detection
bug
437
views
1
answer
no
votes
2017-02-19 12:40:40 -0600
fastdeath
Unexpected result with RGB Histogram Backprojection in Python
python
bug
histogram
back-projection
RGB
calcBackProject
266
views
1
answer
no
votes
2017-01-21 06:17:56 -0600
NTxC
Sobel using dx=1, dy=0 gives exactly same output as dx=0, dy=1 (bug?)
sobel
bug
opencv
275
views
1
answer
no
votes
2017-01-09 14:52:48 -0600
alexander33
cannot save SVM in OpenCV4Android 3.2 after upgrade: Fatal signal 11
SVM
CvSVM
android
3.2.0
bug
352
views
no
answers
no
votes
2016-12-12 06:02:37 -0600
banshees.beat
ANN_MLP segmentation fault on predict() if not directly preceeded by train()
c++
opencv
ubuntu16.04
MLP
bug
267
views
no
answers
no
votes
2016-10-28 09:31:45 -0600
mik8019
Error with classifier (boost): tlsKey != TLS_OUT_OF_INDEXES in function cv::TlsAbstraction::TlsAbstraction
classifier
error
bug
tls_out_of_indexes
boost
1
2
3
4
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