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12,357 questions
Tagged
820
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votes
2016-03-06 15:27:52 -0600
dlituiev
Build problem: libz.a(gzlib.o): relocation R_X86_64_32S against `.rodata'...
build
installation
244
views
no
answers
no
votes
2014-11-26 07:24:51 -0600
zhangxaochen
opencv function "convertPointsFromHomogeneous" gives error message "Either the number of channels or columns or rows must be =1"
#opencv#c++#
3k
views
no
answers
no
votes
2014-04-22 03:21:18 -0600
Michael Shenouda
Opencv And CAD
3d
object_regonition
object-tracking
727
views
no
answers
no
votes
2015-05-15 03:57:30 -0600
karmaDet
Kalman Filter always predicts 0
KalmanFilter
tracking
detection
Predict
zero
213
views
no
answers
no
votes
2014-03-19 16:34:35 -0600
Bryce
videostab drifting
videostab
stabilization
dis
drift
955
views
no
answers
2
votes
2014-06-04 10:18:35 -0600
Tariq
Best practices for OpenCV (GPU module) in multi-threaded applicaiton
#best-practices
#CUDA5.5
#openCV2.4.6
614
views
no
answers
1
vote
2017-12-28 19:30:40 -0600
asmith42
H264 filesizes
H264
201
views
no
answers
no
votes
2013-06-12 13:48:49 -0600
yes123
FundamentalMat with correspondences from a set of images?
findFundamentalMat
findHomography
154
views
no
answers
no
votes
2020-04-03 21:09:05 -0600
supra56
Bad triangulation in stereo camera setup on FOV borders
stereo
stereocalibration
triangulatePoints
173
views
no
answers
no
votes
2016-06-02 23:19:39 -0600
sinthujan
Crop an non rectangle area
opencv
c++
824
views
no
answers
1
vote
2020-07-20 07:52:28 -0600
pardeep kumar
How to Generate a .pbtxt from .pb which is trained with the New TF 2 Object detection API
cv2.dnn
dnn
155
views
no
answers
no
votes
2020-01-19 21:41:28 -0600
pliablepixels
Multiple concurrent detections using a single net
dnn
144
views
no
answers
no
votes
2016-02-04 09:18:16 -0600
valek
Saving and loading Flann index on fedora & android ?
android
flann
opencv
index
134
views
no
answers
no
votes
2016-08-13 14:32:19 -0600
bird12358
Haar classifier
cascadeclassifier
466
views
no
answers
no
votes
2015-08-09 21:18:09 -0600
soapbox
Using Opencv in Windows CE
windows
198
views
no
answers
no
votes
2016-02-29 13:14:21 -0600
jallen
Ideal Image Parameters and Features for Object Detection
objectdetection
documentation
traincascade
3k
views
no
answers
no
votes
2018-04-22 11:41:13 -0600
Chrono7
Java - Can't find dependent libraries
java
dlls
libraries
1k
views
no
answers
no
votes
2018-04-22 15:41:42 -0600
rp
Using warpPerspective to simulate virtual camera issues
WarpPerspective
homography
cvWarpPerspective
simulation
transformation
imagetransformation
305
views
no
answers
no
votes
2016-12-12 07:16:14 -0600
evfgs
Opencv(3.10) android- How to draw an object's trajectory
android
trajectory
draw
1k
views
no
answers
no
votes
2015-01-10 09:21:35 -0600
Tal
Convert Mat OpenCV to BGR8 Byte Array or ROS message at Android Java
java
android
CvMat
2k
views
no
answers
no
votes
2016-01-18 10:57:25 -0600
rocksean30
Detect and extend white lines in an image.
linedetection
HoughLines
353
views
no
answers
no
votes
2015-12-30 13:04:52 -0600
morganpackard
Glitches in processed images depending on size of original image
glitch
245
views
no
answers
no
votes
2019-02-19 23:53:06 -0600
Vikum Dheemantha
Algorithm behind delaunay tringulation
Delaunay
subdiv2d
397
views
no
answers
no
votes
2014-02-06 12:26:24 -0600
andrei.toader
detect and track hands
#android#opencv
91
views
no
answers
no
votes
2017-11-30 08:16:21 -0600
microscopy
Looking for OpenCV developer freelancer
panorama
777
views
no
answers
no
votes
2016-03-10 03:59:26 -0600
ThomCastel
videostab not using a video file as input?
stabilization
videostab
video-source
127
views
no
answers
-1
votes
2018-07-12 16:17:32 -0600
saikiran236
How do I apply skintone on a particular selfie using opencv
opencv-python
1k
views
no
answers
no
votes
2019-12-31 03:45:01 -0600
fracv
How to count 2d grid squares using python and opencv?
FindContour
2dgrid
1k
views
no
answers
1
vote
2015-03-03 08:58:46 -0600
acron0
Differentiating laser pointers once detected
laser
detection
tracking
71
views
no
answers
no
votes
2019-04-16 07:02:59 -0600
JadranD
open ip camera probm 2
camera
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