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29,830 questions
Tagged
97
views
no
answers
no
votes
2015-12-20 23:17:31 -0600
happycoder
Can OpenCV operates camera? [closed]
camera
248
views
1
answer
no
votes
2015-12-20 22:22:11 -0600
berak
SparseMat::ptr<> yields "invalid overload of 'ptr'"
SparseMat
Ptr
gcc
error
575
views
1
answer
no
votes
2015-12-20 21:07:33 -0600
BAHRAMUDIN ADIL
namedWindow & Imshow not found in java version
opencv-300.jar
java
opencv
imshow
namedwindow
2k
views
no
answers
no
votes
2015-12-20 20:55:12 -0600
BAHRAMUDIN ADIL
BackgroundSubtractor throws 'Unrecognized or unsupported array type in function cvGetMat' Exception [closed]
java
BackgroundSubtractor
220
views
no
answers
no
votes
2015-12-20 20:39:00 -0600
berak
EMD function returning many zeros values
EMD
function
536
views
no
answers
no
votes
2015-12-20 20:01:31 -0600
hachun
Run-Time Check Failure Running Surface Matching
surface
matching
253
views
no
answers
no
votes
2015-12-20 17:06:55 -0600
pkiv
Regular gaps in calcOpticalFlowFarneback output
Farneback
283
views
1
answer
no
votes
2015-12-20 14:03:30 -0600
Delauney
opencv_traincascade throwing error "...lbpfeatures.cpp:17: error: (-215) _maxSampleCount > 0 in function init"
opencv_traincascade
lbpfeatures.cpp
5k
views
2
answers
no
votes
2015-12-20 08:38:00 -0600
Controls Weenie
Does OpenCV functions really use OpenMP
openmp
ubuntu
linux
opencv
620
views
no
answers
no
votes
2015-12-20 08:04:39 -0600
Taiko
FLANN_INDEX_KDTREE in Android
android
881
views
1
answer
no
votes
2015-12-20 07:48:20 -0600
kutchu11
Trouble extracting number in Sudoku grid
connectedComponents
findContours
6k
views
no
answers
no
votes
2015-12-20 06:48:25 -0600
BartBB
Looping through pixels in an image and comparing them to previous/next ones. [closed]
c++
pixel-access
loop
pixel-modification
318
views
no
answers
no
votes
2015-12-20 03:48:30 -0600
peter_cz
python & imshow with pyplot
cv2.imshow
1k
views
no
answers
no
votes
2015-12-19 13:57:36 -0600
ozgen92
Two OpenCV's are installed (with different versions) and I can't delete all traces of the past one, please help!
depencencies
c++
install
uninstall
cmake
310
views
no
answers
no
votes
2015-12-19 13:48:07 -0600
Luidjy_Banana
Problem to install OpenCV library for Processing [closed]
processing
opencv
problems
Library
211
views
1
answer
no
votes
2015-12-19 13:04:17 -0600
Brandon212
Loading image and getting each pixel's color (C++)
c++
opencv
738
views
1
answer
no
votes
2015-12-19 12:39:43 -0600
Tiras
How does stereocam prevents anti face spoofing?
stereocam
face
recognition
anti
spoofing
1k
views
1
answer
no
votes
2015-12-19 12:38:13 -0600
Brandon212
Trouble to compile opencv 3.0.0 solution (.sln) file with visual studio when the BUILD_OPENCV_WORLD is included in cmake (3.4.1)
opencv3.0.0
cmake-gui
Buildopencv3.0
opencv_world.dll
opencv_world300.lib
3k
views
2
answers
2
votes
2015-12-19 12:13:51 -0600
sturkmen
OpenCV HOG is not detecting people
c++
peopledetect
HOG
147
views
no
answers
no
votes
2015-12-19 11:59:03 -0600
hamidkavian
color image smoothing
faceswapping
python
opencv
219
views
no
answers
no
votes
2015-12-19 11:28:45 -0600
aviv
How to convert video frame by frame to an array in real time?
Video
frames
realtime
array
285
views
1
answer
no
votes
2015-12-19 08:41:33 -0600
JesseCh
Train Boost model by huge size of data
Opencv3.0
adaboost
boosting
738
views
no
answers
no
votes
2015-12-19 04:59:03 -0600
ggeo
copy vector of mat to vector of mat
opencv
c++
111
views
1
answer
no
votes
2015-12-19 04:48:26 -0600
pklab
print comparison matrix elements
opencv
c++
4k
views
1
answer
no
votes
2015-12-19 04:26:29 -0600
berak
StereoBM compute does not take in CV_8UC1 python ndarray?
stereo
stereoBM
python
3.0.0
cvtColor
28k
views
1
answer
1
vote
2015-12-19 04:01:06 -0600
pklab
copy small part of mat to another
c++
roi
range
Mat
119
views
no
answers
no
votes
2015-12-18 16:00:30 -0600
BobBob
Reconstruction 3D model from stereo photos.
3dreconstruction
173
views
no
answers
no
votes
2015-12-18 13:20:02 -0600
BartBB
Getting build/source files?
codeblocks
opencv
files
1k
views
no
answers
no
votes
2015-12-18 12:03:02 -0600
michaelg
PCI or PCIe Capture Cards that work with OpenCV
PCI
PCIe
videocapture
173
views
no
answers
no
votes
2015-12-18 05:53:53 -0600
lm35
Like the facerec module in OPENCV for Face Recognition, is there any support for GPU with OpenCV in facerecognition
opencv
gpu
face
recognition
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