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12,357 questions
Tagged
3k
views
no
answers
no
votes
2015-11-19 10:22:23 -0600
Tiras
collect2: error: ld returned 1 exit status
clandmark
g++
668
views
no
answers
no
votes
2018-08-04 08:09:45 -0600
JamesTrix
OpenCV - Android increase FPS face detection
android
opencv
fps
perfomance
232
views
no
answers
no
votes
2020-03-25 15:54:57 -0600
CharlesC
OpenCV .so libraries show different symbol tables, why?
opencv
libraries
show
different
symbol
tables
1k
views
no
answers
no
votes
2016-10-12 13:51:37 -0600
DrN22
OpenCv2.4.13 + Aruco
aruco
opencv
137
views
no
answers
no
votes
2019-01-15 09:54:47 -0600
NewbieFromG
Dense Optical flow from sparse motion vectors
opticalflow
denseflow
1k
views
no
answers
no
votes
2013-10-09 16:48:05 -0600
GongdoriCat
(OpenCV4Android) How to use OpenCV camera in Service?
android
opencv
camera
91
views
no
answers
no
votes
2014-06-22 01:38:25 -0600
Devi
problem running program on visual studio 2012
visual-studio-2012
541
views
no
answers
no
votes
2013-10-27 18:20:28 -0600
OpenCarbonVanadium
Is there a 2.0 series version of the HDR tutorial? Currently broken.
HDR
#opencv#c++
#tutorial
98
views
no
answers
no
votes
2018-05-19 00:49:40 -0600
lqsun
face detection issue
Facedetection
1k
views
no
answers
no
votes
2013-08-22 08:18:15 -0600
Mike Lawrence
Crash when using USB webcam in multiprocessing process
python
parallel
MacOSX
multiprocessing
webcam
usb
89
views
no
answers
no
votes
2019-05-07 06:58:15 -0600
[email protected]
cv::resize() use 20M memory
LeakMemory
1k
views
no
answers
no
votes
2017-12-31 14:40:37 -0600
malharjajoo
Improve openCV Background subtraction
background
segmentation
ardrone
259
views
no
answers
no
votes
2015-10-30 21:58:32 -0600
wb
Training Cascade classifier, which is the strong classifier and weak classifier?
cascade
classifier
strong
and
weak
608
views
no
answers
no
votes
2015-09-25 03:18:07 -0600
galiano
Why the implementation algorithm for the bilateral filter is so old?
filter2D
bilateral
bilateralFilter
algorithm
programming
3k
views
no
answers
no
votes
2016-06-17 03:07:25 -0600
Akash Garg
Trouble using threshold() function in opencv
c++opencv
515
views
no
answers
no
votes
2017-03-28 06:34:00 -0600
iuq
Why am I getting empty stitched image?
android#opencv
image-stitching
stitcher
c++opencv#stitching
369
views
no
answers
no
votes
2015-11-10 15:54:59 -0600
kalvik
Using Kinect with Opencv 3.0.0
kinect
2k
views
no
answers
no
votes
2017-12-13 07:12:01 -0600
sarah1802
Why is the Charuco Board Calibration so much better against a flipping Z-Axis then the normal OpenCV chessboard?
aruco
charuco
calibrateCamera
flippingAxis
c++opencv
263
views
no
answers
no
votes
2014-03-31 10:44:27 -0600
John Smith
the program does not recognize objects
deleted
550
views
no
answers
no
votes
2017-07-02 21:51:36 -0600
wureka
Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P
copencv
3.2.0
CUDA8.0
linux
815
views
no
answers
no
votes
2014-08-18 14:15:54 -0600
hdejarnette
Make uEye compatible with Aruco / OpenCV?
ubuntu
ros
ueye
aruco
opencv
287
views
no
answers
no
votes
2020-09-06 01:41:14 -0600
Nayan826
android Aruco. Cannot detect corners ?
aruco
android
99
views
no
answers
no
votes
2014-11-06 18:14:42 -0600
akhi
All features that can be computed using points of a polygon
#polygon
#random
#coordinates
113
views
no
answers
2
votes
2016-10-01 17:56:31 -0600
fmw42
Anyone Know When AN OpenCV Release After 3.1.0 Will Happen?
opencv
1k
views
no
answers
no
votes
2019-12-09 15:14:19 -0600
Scott Rose
Memory Management in Opencv.js
OpenCV.js
memoryleak
140
views
no
answers
no
votes
2016-05-23 09:59:03 -0600
willoughby
Filter for covariance
imageprocessing
covariance
filter
137
views
no
answers
no
votes
2018-06-03 02:39:50 -0600
krshrimali
Using Regressor along with OpenCV SVM Class
opencv
libsvm
SVM
machine-learning
659
views
no
answers
no
votes
2018-07-03 03:33:36 -0600
Major Squirrel
What is the best way to call set/get V4L2 controls from GStreamer capture ?
gstreamer
v4l2
control
videocapture
993
views
no
answers
no
votes
2015-07-10 18:40:39 -0600
rohit.guitar
Remove bright spots
smooth
175
views
no
answers
no
votes
2015-04-08 01:47:16 -0600
WSMB
initAsync not applicable for the arguments
error
initasync
opencv
cordova
mLoaderCallback
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