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12,357 questions
Tagged
515
views
no
answers
no
votes
2016-02-23 04:01:09 -0600
gafoor
How can I use the second argument of sift.detectAndCompute() ?
SIFT
opencv
python
6k
views
no
answers
no
votes
2018-07-23 06:05:51 -0600
MikeyR
Protobuf build error OpenCV 3.4.2
buildFromSource
protobuf
cuda9
ubuntu16.04
2k
views
no
answers
no
votes
2017-12-08 19:42:20 -0600
eld1e6o
CMake cross compiler problem with pkg_check_modules for some packages
cmake
GTK2
cross-compile
pkg_check_modules
c++
linux
117
views
no
answers
no
votes
2016-09-27 07:18:28 -0600
greenworld
Error when opencv running (visual studio c++)
errorvisualstudio
227
views
no
answers
no
votes
2018-12-13 07:18:58 -0600
ihssane
Error using mexOpenCV
Matlab
opencv
bgslibrary
c++
visual_studio
292
views
no
answers
no
votes
2015-03-23 02:50:41 -0600
John5012
(opencv249\sources\samples\c\motempl.c): cvCalcGlobalOrientation always get 0 angle in Ubuntu Linux?
c++
opencv
linux
2k
views
no
answers
no
votes
2018-05-21 04:33:43 -0600
yozawiratama
How to clear all bordered text and get clear text?
python
148
views
no
answers
no
votes
2015-10-22 00:18:44 -0600
kalvik
Capture webcam with low latencey
videocapture
512
views
no
answers
no
votes
2015-12-23 10:59:38 -0600
chr0x
Unable to install OpenCV on Elementary OS Freya
installation
301
views
no
answers
no
votes
2014-05-11 13:07:35 -0600
Darius
FisherFaceRecognizer does it uses ANN
FaceRecognizer
2k
views
no
answers
no
votes
2017-03-29 13:22:12 -0600
Tomna
Detect license plate
java
opencv
carDetection
594
views
no
answers
no
votes
2017-07-20 16:11:42 -0600
razmooo
Weld butt detection.
c++#opencv#weld
detection#image
processing
350
views
no
answers
no
votes
2019-01-30 16:32:02 -0600
robodav
icp registration between point cloud
ICP
pointcloud
187
views
no
answers
no
votes
2018-11-05 04:37:48 -0600
berak
using Subdiv2D to find quad problem
subdiv2d
42
views
no
answers
no
votes
2015-10-18 08:01:44 -0600
intelharsh
Porting to C
opencv
1k
views
no
answers
no
votes
2015-11-20 17:14:15 -0600
paranoio
measure box (width,height,depth) with depth camera
measure
depth
366
views
no
answers
1
vote
2015-05-14 08:55:35 -0600
LBerger
setMouseCallback and OpenGL
opengl
setMouseCallback
627
views
no
answers
no
votes
2016-06-15 21:14:41 -0600
bradfield
contour fitting and segmentation in python
edgedetection
canny
contours
fitting
opencv
segmentation
4k
views
no
answers
no
votes
2015-06-29 06:32:06 -0600
StevenPuttemans
opencv 3.0.0 compiling errors
Facedetection
4k
views
no
answers
1
vote
2015-08-03 01:00:33 -0600
Dyel
"Gtk-WARNING **: cannot open display:
tutorials
Eclipse
cannotopendisplay
406
views
no
answers
no
votes
2016-07-19 05:18:19 -0600
Galileo
recoverPose threshold in Source code
c++
recoverpose
Calib3d
549
views
no
answers
no
votes
2017-10-05 04:14:02 -0600
Balaji R
Partial Matches using FLANN Based Matcher. How to increase leniancy? c++
c++
featuredetector
flann
findHomography
606
views
no
answers
-3
votes
2015-03-20 07:53:33 -0600
john_1282
Age estimation in OpenCV source code
c++
opencv
detection
326
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
851
views
no
answers
no
votes
2020-08-05 11:54:47 -0600
2ros0
python cv2 calls from c++
python
571
views
no
answers
1
vote
2013-06-21 05:56:18 -0600
dwbrito
How to use cvSolve() for QR Decomposition
orthonormal
qr
#opencv
ios
931
views
no
answers
no
votes
2013-12-17 03:48:36 -0600
Josep Bosch
Pose from Fundamental matrix and vice versa
#stereo-calibration
#camera
94
views
no
answers
no
votes
2015-12-15 03:18:23 -0600
SRandall
Need advice on processing steps
how
imageprocessing
229
views
no
answers
no
votes
2016-02-29 15:32:12 -0600
paulohm
haarcascade_eye_tree_eyeglasses seems to be broken
haarcascade_eye
149
views
no
answers
1
vote
2013-07-10 09:17:11 -0600
asd
can you use homography to track objects
#android#opencv
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