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29,830 questions
Tagged
940
views
no
answers
2
votes
2012-08-27 09:47:17 -0600
Meehow
CaptureFromFile - what does OpenCV exactly do? [closed]
capture
videocapture
ffmpeg
3k
views
1
answer
3
votes
2012-09-27 02:55:05 -0600
chenhitler
How could I detect if someone wear a helmet?
object
dection
helmet
779
views
1
answer
2
votes
2012-08-27 05:25:58 -0600
ngocdaothanh
RobustMatcher does not work with FREAK
freak
robustmatcher
cookbook
6k
views
1
answer
3
votes
2012-08-27 01:52:30 -0600
sammy
Does OpenCV provide Connected Component labeling method for binary image?
connectedComponents
labeling
binary
image
393
views
1
answer
no
votes
2012-08-27 01:44:39 -0600
sammy
Editing core.hpp crashes during run-time
c++
vector
2k
views
1
answer
5
votes
2012-08-27 01:48:39 -0600
Ilya Lysenkov
Active Contours in OpenCV
active_contour
snakeimage
c++
683
views
1
answer
-1
votes
2012-08-26 07:35:04 -0600
Nasamit
OpenCV2.4.2 crash when calling solvePnP()
solvePnP
crash
Opencv2.4.2
release
1k
views
1
answer
no
votes
2012-09-01 09:46:42 -0600
hassan
OpenCV on VS 2010 Express, Invalid License Data Error
installation
VisualC++
beginner
error
1k
views
1
answer
2
votes
2012-10-01 10:37:49 -0600
Kirill Kornyakov
Android native camera crashes on HTC One X
android
camera
1k
views
1
answer
no
votes
2016-12-04 21:35:30 -0600
sammoes
build without highgui or gstreamer
gstreamer
rhel
rpm
gstreamer-plugins
highgui
3k
views
1
answer
3
votes
2013-02-19 02:17:06 -0600
Marcos Nieto
FileStorage: can write but can't read Size, Rect, etc.
FileStorage
file
yaml
1k
views
1
answer
1
vote
2012-10-07 22:40:39 -0600
Philipp Wagner
Online Learning and Confidence with cv::FaceRecognizer
FaceRecognizer
fisherface
Eigen
LBPH
EigenFace
OnlineLearning
1k
views
1
answer
no
votes
2012-08-26 05:17:21 -0600
Michael Burdinov
get transformation from points
affine
tranformation
points
174
views
no
answers
no
votes
2012-08-24 01:53:08 -0600
hadi
?? Copy contents of the file id_rsa.pub to the Key field on the http://code.opencv.org/my/account page. Press Create. ?? [closed]
SSH
key
2k
views
1
answer
no
votes
2012-08-24 02:36:28 -0600
Iiro
unable to locate opencv.sln after configuring with cmake.
opencv
2.4.2
visual
studio
2010
cmake
662
views
no
answers
no
votes
2012-08-23 14:57:55 -0600
enfo
How can I find out the number of results in a FLANN radiusSearch
flann
RadiusSearch
13k
views
2
answers
2
votes
2012-08-24 10:23:33 -0600
Rui Marques
How to set camera resolution in OpenCV on Android?
android
camera
resolution
videocapture
3k
views
1
answer
2
votes
2012-11-29 05:37:51 -0600
mrgloom
how to align vector and raster images?
align
vectorization
vector
raster
opencv
3k
views
1
answer
1
vote
2012-08-23 07:36:05 -0600
Ben
how to calculate SIFT/SURF descriptor for 1 point?
SIFT
SURF
features2d
descriptor
1k
views
2
answers
2
votes
2012-11-05 05:22:20 -0600
Ben
Are SURF feature descriptors computed differently in 2.3.1 and 2.4.2? (bug or feature ???)
SURF
2.3.1
2.4.2
descriptor
279
views
2
answers
1
vote
2012-08-23 06:08:33 -0600
Vladislav Vinogradov
How to request a feature and additional code
opencv
feature
request
2k
views
1
answer
-2
votes
2013-05-08 13:01:55 -0600
Maria Tereza Blanco
Android: install Opencv Manager Package
android
opencv
manager
package
install
8k
views
2
answers
no
votes
2012-12-10 07:19:06 -0600
Eric
Python Load OpenCV FileStorage
python
opencv
4k
views
1
answer
no
votes
2012-08-22 01:38:39 -0600
Martin Peris
Problems with StereoCalibrate
stereocalibrate
597
views
1
answer
1
vote
2012-08-23 06:20:31 -0600
Michael Burdinov
Image shuffle not working
copyTo
Opencv2.4.2
1k
views
1
answer
3
votes
2012-08-21 13:27:14 -0600
Philipp Wagner
MNIST and Local Binary Patterns
Local
binary
Patterns
clustering
PCA
kmeans
3k
views
1
answer
3
votes
2012-08-21 07:13:49 -0600
Vladislav Vinogradov
Huge time to upload data to GPU
gpu
upload
size
time
12k
views
2
answers
7
votes
2012-09-29 07:25:36 -0600
Rob
shape context implementation in opencv
shape
context
opencv
contour
matching
classification
1k
views
2
answers
1
vote
2013-04-11 04:57:30 -0600
berak
how to understand which functions available in python bindings?
python
bindings
opencv
documentation
2k
views
2
answers
1
vote
2012-08-21 13:29:22 -0600
Ilya Lysenkov
compare image to images in database
cbir
histogram
matching
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