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91 questions
Tagged
bug
×
438
views
no
answers
1
vote
2017-07-27 07:18:22 -0600
sturkmen
lsd_lines_extraction.cpp (opencv_contrib) [closed]
samples
bug
fixed-bug
209
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
91
views
no
answers
no
votes
2017-12-27 09:12:39 -0600
redhog
houghlinesp discrepancy
houghlinesp
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
455
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
619
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
1k
views
no
answers
1
vote
2018-06-28 04:05:12 -0600
crogre
BFmatcher with crossCheck doesn't crossCheck
bug
bfmatcher
202
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
275
views
no
answers
1
vote
2019-04-11 08:57:03 -0600
yode
A bug of opencv4.1.0?
bug
144
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
367
views
no
answers
no
votes
2019-11-25 06:28:55 -0600
JoseAFern
cv::ml::rtrees oob error bug???
oob
error
ml
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
1k
views
1
answer
2
votes
2012-10-02 05:19:54 -0600
V.G.
HOG latent SVM obj detection doesn't seem to work
object
detection
HOG
SVM
bug
19k
views
1
answer
2
votes
2012-07-04 16:26:46 -0600
Pavel Campr
OpenCV Python save jpg specifying quality; gives SystemError
jpg
imwrite
IMWRITE_JPEG_QUALITY
bug
2k
views
1
answer
no
votes
2012-07-24 10:42:42 -0600
AlexanderShishkov
Bug in the answers site
opencv
bug
297
views
1
answer
no
votes
2012-11-30 00:29:39 -0600
wl2776
EM algorithm, change nclusters property doesn't cause isTrained() to return false.
EM
bug
1k
views
1
answer
no
votes
2013-03-18 07:41:18 -0600
wuling
How does the filter2d algorithm *actually* work?
filter2D
bug
544
views
1
answer
no
votes
2013-02-23 05:26:28 -0600
berak
Opencv fails to capture click down early after previous
events
performance
bug
383
views
1
answer
no
votes
2013-04-19 13:34:06 -0600
berak
getRotationMatrix2d bug ?
bug
3k
views
1
answer
1
vote
2013-04-21 10:26:41 -0600
yes123
drawMatches bug
bug
features2d
834
views
1
answer
no
votes
2013-04-21 11:25:52 -0600
yes123
SIFT Octave bug
SIFT
bug
529
views
1
answer
no
votes
2013-05-15 03:31:25 -0600
Rafael Sierra
JavaCameraView terrible on OpenCV above 2.4.3
bug
JavaCameraView
213
views
1
answer
no
votes
2013-05-22 09:20:03 -0600
Guanta
ORB Bug, compute removes all keypoints?
ORB
bug
1k
views
1
answer
3
votes
2013-06-02 11:18:25 -0600
yes123
knnMatch with k = 2 returns 0 nearest-neighbour with images with 1 keypoint
knnmatch
match
bug
SURF
SIFT
753
views
1
answer
1
vote
2013-06-19 05:00:14 -0600
David Röthlisberger
Corrupt/truncated output of `cv2.bitwise_and` -- fixed in OpenCV 2.4?
opencv
bug
python
472
views
1
answer
2
votes
2013-07-04 09:23:22 -0600
Guanta
Contour ordering
contour
bug
524
views
1
answer
2
votes
2013-08-09 04:37:46 -0600
grtwa
I think the Gaussian weighting of SIFT descriptor is wrong
SIFT
bug
616
views
1
answer
2
votes
2014-10-08 03:53:32 -0600
StevenPuttemans
Sobel filter doesn't respect ROI
sobel
filter
bug
1k
views
1
answer
1
vote
2014-02-10 12:21:33 -0600
yes123
calcOpticalFlowPyrLK doesn't respect window size? [bug ?]
calcOpticalFlow
c++
bug
412
views
1
answer
5
votes
2014-08-12 20:55:01 -0600
useanalias
Bug in Documentation Code
bug
fixed-bug
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