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29,830 questions
Tagged
9k
views
4
answers
6
votes
2012-07-05 07:03:38 -0600
Michael Burdinov
Area of a single pixel object in OpenCV
opencv
python
contours
area
51k
views
4
answers
2
votes
2012-10-02 05:53:47 -0600
V.G.
build problems for android_binary_package - Eclipse Indigo, Ubuntu 12.04
build
error
opencv
android
Eclipse
34k
views
4
answers
8
votes
2014-07-11 18:05:03 -0600
Witek
How to read directory with images by VideoCapture?
videocapture
io
8k
views
4
answers
2
votes
2013-03-05 21:48:07 -0600
Jevin
OpenCV with Qt support namedWindow crash
namedwindow
highgui
qt
4k
views
4
answers
1
vote
2013-05-17 09:16:19 -0600
PitOn
Error when importing the iOS framework
ios
7k
views
4
answers
5
votes
2013-07-05 06:45:46 -0600
jensenb
rectify fisheye stereo setup
Rectification
fisheye
stereo
8k
views
4
answers
2
votes
2013-01-02 19:23:03 -0600
rasharm_msft
Windows 8 Metro apps
windows-8
metro
5k
views
4
answers
no
votes
2019-10-12 20:33:54 -0600
wade wang
Is it possible to use front camera with 2.4.2 for android? [closed]
front
facing
camera
20k
views
4
answers
6
votes
2012-10-02 06:02:18 -0600
V.G.
object detection using SURF & FLANN
SURF
flann
matching
8k
views
4
answers
1
vote
2013-06-15 15:52:19 -0600
jayrambhia
OpenCV libraries with c++ in ubuntu
ubuntu
11.10
11k
views
4
answers
3
votes
2015-11-22 04:01:22 -0600
Philipp Wagner
image data processing in cv::Mat
image
processing
16k
views
4
answers
1
vote
2016-02-24 03:01:06 -0600
GANESH PRASAATH L
Linking OpenCV 2.4.2 with Visual Studio 2012
Opencv2.4.2
21k
views
4
answers
3
votes
2019-03-11 10:46:04 -0600
twasnow
How do the rho and theta values work in HoughLines?
HoughLines
Rho
Theta
Hough
3k
views
4
answers
1
vote
2012-11-21 04:24:41 -0600
theodore
using Kalman Filter
KalmanFilter
27k
views
4
answers
6
votes
2019-10-29 21:29:41 -0600
supra56
Smoothing with a mask
smooth
blur
median
mask
blurring
10k
views
4
answers
5
votes
2015-05-26 01:32:51 -0600
beahacker
TLD Tracker (aka Predator)
tld
tracker
predator
13k
views
4
answers
6
votes
2016-12-04 07:46:21 -0600
Adi
how to sum a 3 channel matrix to a one channel matrix?
convert
Channels
46k
views
4
answers
7
votes
2013-04-15 22:01:59 -0600
aiming_high
What is a good thinning algorithm for getting the "skeleton" of characters for OCR?
Thinning
Normalization
neural_networks
OCR
64k
views
4
answers
2
votes
2014-07-06 18:31:00 -0600
pimartos
Ip / network camera access.
ip
Network
camera
Video
5k
views
4
answers
1
vote
2012-11-12 07:33:36 -0600
Alexander Smorkalov
Building OpenCV 2.4.3 as 32 bit lib
32bit
build
5k
views
4
answers
1
vote
2013-02-04 08:53:53 -0600
jameo
getting video to play fullscreen android
android
opencv
fullscreen
4k
views
4
answers
2
votes
2013-02-13 09:08:06 -0600
unxnut
cv::waitKey() upper-/lowercase difference
highgui
waitkey
shift-key
35k
views
4
answers
2
votes
2014-01-19 20:49:42 -0600
antonio.paes
Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.
opencv_traincascade
3k
views
4
answers
1
vote
2012-12-14 02:57:12 -0600
V.G.
FaceRecognizer.java in Opencv4Android 2.4.3
android
FaceRecognizer
jni
1k
views
4
answers
4
votes
2012-12-06 17:57:47 -0600
khounslo
How to install OpenCV under Windows
windows
problem
2k
views
4
answers
1
vote
2012-11-29 07:25:31 -0600
Geppertm
How to filter a shape from a binary image
binary
morphology
shape
76k
views
4
answers
4
votes
2012-12-05 07:11:04 -0600
wuling
Mat to byte array
opencv
Mat
22k
views
4
answers
5
votes
2020-08-11 10:43:20 -0600
elliotwoods
Why OpenCV building is so slow with CUDA?
cuda5.0
compilation
15k
views
4
answers
3
votes
2014-04-09 08:55:37 -0600
germano2239
matchTemplate() with a mask
matchTemplate
mask
10k
views
4
answers
2
votes
2014-11-20 17:57:52 -0600
Sowmya
Face recognition with opencv 2.4.x accuracy
face
recognition
FaceRecognition
Opencv2-4-2
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