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12,357 questions
Tagged
542
views
no
answers
no
votes
2014-10-24 03:18:59 -0600
LopeLH
EigenFaceRecognizer missing on OpenCV 2.4.9 Java
java
FaceRecognizer
634
views
no
answers
no
votes
2018-04-06 10:30:59 -0600
Sejadis
Barcode style recognition
recognition
barcode
label
Detect_Labels
object_recognition
584
views
no
answers
no
votes
2015-01-20 21:16:10 -0600
HasanGhaforian
Why warping images by Homography matrix,cut image?
android
1k
views
no
answers
no
votes
2018-10-04 07:26:57 -0600
spanduro
"align” two images.
align
alignment
3k
views
no
answers
1
vote
2017-11-17 08:06:30 -0600
jetsports
Best method to detect darts in a dartboard from above
shapedetection
Difference
425
views
no
answers
no
votes
2018-04-30 04:00:11 -0600
berak
Trying to record whiteboard in lecture
object-tracking
roi
252
views
no
answers
no
votes
2016-12-10 13:46:25 -0600
navia
error in mathcalls.h when install opencv3 in ubuntu 16
Opencv3.0
install
482
views
no
answers
no
votes
2015-02-03 13:44:56 -0600
Kinimod
Access Violation by reading msvcr120d.dll VC12
access
error
imread
VC12
msvcr
DLL
113
views
no
answers
no
votes
2014-09-14 11:53:14 -0600
Benjamin87
Use 'Knowlegde of structure' to find it
knowledge
matchTemplate
correlation
474
views
no
answers
no
votes
2017-04-26 04:35:33 -0600
Nbb
Issue with Stereo Binary BM
stereo
3k
views
no
answers
1
vote
2013-07-29 05:22:04 -0600
aostaz
LINK : fatal error LNK1181: cannot open input file '..\..\lib\Release\opencv_core290.lib'
#openCV2.4.6
430
views
no
answers
no
votes
2017-09-15 01:46:48 -0600
Gensoukyou1337
Are there any additional preprocessing steps to take for gender recognition in a live camera preview?
opencv
preprocessing
575
views
no
answers
no
votes
2017-12-03 09:25:41 -0600
U.Swap
opencv detect image is tempored/photoshoped
python
numpy
465
views
no
answers
no
votes
2019-01-15 11:08:04 -0600
subzero101010
OpenCV on Android crash if resolution of image for laplace is too small
android
laplace
crash
123
views
no
answers
no
votes
2020-04-24 09:42:32 -0600
dbrenn
AlexNet Opset6 to Opset7 Eltwise Change
eltwise
opset7
subtraction
148
views
no
answers
-1
votes
2014-07-05 06:55:06 -0600
alirezad
how to use CvANN_MLP::get_weights()
CvANN_MLP
1k
views
no
answers
no
votes
2013-11-04 11:20:32 -0600
tstephens
PDB was not found, link with no debug info
PDB
Debug
193
views
no
answers
no
votes
2014-10-28 05:33:01 -0600
polto
opencv 3.0 arm v4l disappear
opencv
v4l
arm
v3.0
759
views
no
answers
no
votes
2016-10-30 00:28:02 -0600
Zoom.Quiet
cv2.VideoCapture() can't got multi-camera video in same time through usb-hub under win10
win10x64
opencv2.4.13
Python2
uva
simultaneously
multiplecamera
2k
views
no
answers
no
votes
2015-02-26 07:24:20 -0600
LinkTheProgrammer
Image loads; Cannot put into array
java
3.0.0
227
views
no
answers
no
votes
2016-01-05 16:39:24 -0600
spatel
BackgroundSubtractorMOG2 save state
MOG2
BackSubtractorMOG2
719
views
no
answers
no
votes
2020-07-22 15:56:04 -0600
SeanStephensenAIRM
Trackbars sometimes fail to show up
trackbar
GUI
window
resize
521
views
no
answers
no
votes
2017-09-25 08:35:04 -0600
yellow_boy
Unknown layer type Cast in op ToFloat in function populateNet2
dnn
tensorflow
566
views
no
answers
no
votes
2018-03-22 16:25:41 -0600
r_cavedon
Configuration of cmake-gui in the tutorial of Eclipse
tutorial
cmake-gui
764
views
no
answers
no
votes
2019-12-16 12:21:55 -0600
michlvl
Build H-value histogram of HSV image: wrong parameters?
HSV
histogram
colorselection
946
views
no
answers
no
votes
2013-12-18 04:56:58 -0600
jinjohn218
Display live video feed from multiple IP Camera , C++ MFC
#opencv#c++
252
views
no
answers
1
vote
2014-05-13 05:29:03 -0600
isarandi
Mat::col() to std::vector bug?
vector
column
#Mat#c++
221
views
no
answers
no
votes
2016-08-09 22:00:37 -0600
trops
Cant compile opencv3 on ubuntu
install
1k
views
no
answers
no
votes
2015-07-09 10:58:44 -0600
kokiri
Converting NV12 to RGB (blackberry)
nv12
blackberry
4k
views
no
answers
no
votes
2020-03-01 14:03:15 -0600
LBerger
CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV
windows
CUDA
compile
videocapture
c++
msmf
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