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12,357 questions
Tagged
657
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answers
no
votes
2017-10-21 13:52:32 -0600
Daniel Tobon
compiler error when compiling opencv 3.3.0
SfM
gflags
256
views
no
answers
no
votes
2014-11-24 03:28:28 -0600
da ghara
how can i run opencv-qt creator -ubuntu
qt-library
306
views
no
answers
no
votes
2018-07-09 12:15:47 -0600
wanger
/usr/bin/ld: cannot find -lopencv_dep_nppial
CUDA9.0
ubuntu14.04
1k
views
no
answers
no
votes
2015-11-13 01:33:03 -0600
Kris
Stitching from "leaveBiggestComponent" rejected Images but have orientation from the phone's sensors
stitching
1k
views
no
answers
no
votes
2018-04-13 14:01:45 -0600
benweinstein
Known issue with gopro movie codec? Stops reading after 26 frames.
codecs
videocapture
GoPro
ffmpeg
978
views
no
answers
no
votes
2016-04-29 16:06:48 -0600
khourig
Build shared for Android libc++ fails
android
build
3.1.0
391
views
no
answers
no
votes
2017-02-27 11:29:42 -0600
lovaj
SURF_CUDA error while computing descriptors and keypoints
SURF
CUDA
1k
views
no
answers
no
votes
2019-07-27 16:00:38 -0600
stiv-yakovenko
undefined reference to cv::cuda::dft
cmake
linux
opencv
Linking
1k
views
no
answers
no
votes
2017-08-03 13:41:37 -0600
Alopex
cvMatchTemplate algorithm and speed
matchTemplate
1k
views
no
answers
2
votes
2013-08-02 14:57:33 -0600
berak
Raspberry Pi Python Photo Booth
#python
#opencv
RaspberryPi
1k
views
no
answers
no
votes
2015-04-16 03:40:41 -0600
FooBar
segmentation fault on cv::imshow("windowName", cvImagePtr->image)
segmentation
fault
2k
views
no
answers
no
votes
2016-06-04 14:23:24 -0600
Dinh Thap
Character segmentation base on histogram
character
segmentation
1k
views
no
answers
no
votes
2015-10-13 08:58:28 -0600
skdskim
c++ fitLine function does not work correctly for three input points!
c++
fitline
function
bug
126
views
no
answers
no
votes
2018-02-27 02:09:58 -0600
LBerger
Movement of "X" and "Y" as the image is moved in "Z" axis
Z-AXIS-MOVEMENT
875
views
no
answers
no
votes
2018-11-02 09:06:19 -0600
Programming_Enthusiast
Constructing a very simple neural network inorder to train Contour Images and predict the classification
deep-neural-network
machine-learning
computer-vision
194
views
no
answers
no
votes
2015-01-20 04:39:11 -0600
lyw8120
type wrong?
float
Count
number
1k
views
no
answers
no
votes
2017-06-20 01:57:31 -0600
Eugene L
estimateRigidTransform()
c++
opencv
517
views
no
answers
no
votes
2018-06-13 11:24:38 -0600
Ashkops
installing OpenCV in windows 10 using TDM 64 bit and Codeblocks fails
buildopencv
212
views
no
answers
no
votes
2014-05-20 10:54:27 -0600
Gunter
Discontinuous Mat (Using Mat.data = address instead of copyTo)
#copyTo
201
views
no
answers
no
votes
2015-06-29 11:15:34 -0600
BOHICAMAN
Apparently there are NO valid directions to build OpenCV 3 for VS 2013!
opencv
3.0.0
qt
1k
views
no
answers
no
votes
2016-08-04 12:10:46 -0600
Nbb
reprojectImageTo3D gives weird results
viz
stereo
569
views
no
answers
no
votes
2017-12-12 14:23:57 -0600
jim_hoggey
how to download install 'createLBPHFaceRecognizer' module opencv raspberry pi
opencv
RaspberryPi
312
views
no
answers
no
votes
2018-06-05 00:30:24 -0600
khaled elmadawi
Forward propagation of readNetFromTensorflow on GPU not CPU
gpu
opencl
3k
views
no
answers
no
votes
2019-08-12 08:01:54 -0600
nameofuser1
Template matching with zero mean normalized cross-correlation
c++
templateMatch
image-processing
1k
views
no
answers
no
votes
2018-01-05 17:43:24 -0600
Antarus
Detecting multiple instances of an object
objectdection
c++
1k
views
no
answers
no
votes
2017-09-18 17:45:27 -0600
JamieCorkhill
How do I know what values to set for the blockSize and constant parameters of adaptiveThreshold().
adaptiveThreshold
503
views
no
answers
no
votes
2015-12-31 08:02:00 -0600
msflush
OpenCV 3.0 Can't load neural network
Opencv3.0
c++
neural_network
ANN_MLP
YML
1k
views
no
answers
no
votes
2018-01-07 11:29:29 -0600
Eduardo
how to count coins with open cv
c++
opencv
180
views
no
answers
no
votes
2015-05-20 09:25:16 -0600
Giancola
Influence of n°total of Pixel on Reprojection Error
opencv
photogrammetry
resolution
reprojectionerror
126
views
no
answers
no
votes
2016-02-27 18:18:10 -0600
phirestalker
does opencl require any other optional tags to work?
opencv3.1.0
c++
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