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29,830 questions
Tagged
38k
views
2
answers
6
votes
2015-09-12 14:01:30 -0600
Balaji R
What is the best way to find bounding box for binary mask?
binary
boundary
rectangle
findNonZero
boundingRect
9k
views
2
answers
1
vote
2012-11-17 14:25:04 -0600
Dan Maynard
Python and OpenCV 2.4.3
python
documentation
opencv
learner
5k
views
2
answers
2
votes
2012-11-15 08:06:30 -0600
Andrey Pavlenko
Build Errors after OpenCV Library Import
Eclipse
android
opecv2.4.3
3k
views
2
answers
no
votes
2013-11-19 06:46:03 -0600
Crady
Problem working with Native Apps
ndk
android
634
views
2
answers
no
votes
2012-11-26 09:02:30 -0600
gabybosetti
Where are the OpenCV prebuilt dlls?
opencv
installation
pre-built-dll
4k
views
2
answers
no
votes
2012-11-21 01:37:40 -0600
SR
The Haar face detection is very slow?
Haar
face
tracking
4k
views
2
answers
1
vote
2014-11-03 03:42:41 -0600
StevenPuttemans
Problem to compile OpenCV 2.4.3 with MinGW 4.4 for Windows XP
body
331
views
2
answers
no
votes
2012-12-04 05:05:29 -0600
Vetal777
proces.org.opencv.engine - error
opencv
manager
has
stopped
14k
views
2
answers
3
votes
2013-03-31 19:21:45 -0600
evil0sheep
VideoCapture parameters CV_CAP_PROP_FOURCC or CV_CAP_PROP_FPS, among others, not working
videocapture
webcam
CV_CAP_PROP_FOURCC
CV_CAP_PROP_FPS
usb
camera
1k
views
2
answers
no
votes
2014-03-12 06:05:23 -0600
javed
blobtrack_sample.cpp
blobtrack
sample
80k
views
2
answers
3
votes
2012-11-21 20:11:39 -0600
Martin Peris
How to create a binary image mat?
Mat
binary
threshold
grayscale
conversion
5k
views
2
answers
no
votes
2014-09-05 10:21:32 -0600
crazymichel1
Errors on importing OpenCV Samples : BasedLoaderCallback cannot be resolved to a type
opencv-samples
install
android
unresolved
7k
views
2
answers
no
votes
2012-11-23 00:57:01 -0600
Alexander Smorkalov
No Implementation Found Error in OpenCv Android Tutorial 4
android
opencv4android
native
ndk
findfeatures
tutorial_4
863
views
2
answers
1
vote
2012-12-14 03:10:46 -0600
V.G.
Work with function calcOpticalFlowPyrLK
android
opencv
java
1k
views
2
answers
2
votes
2013-09-30 05:21:51 -0600
Rui Marques
Good feature descriptor/matcher for matching photo of different size
features2d
findfeatures
DescriptorExtractor
descriptor
3k
views
2
answers
1
vote
2013-04-30 12:45:44 -0600
riothamus
Passing Bitmap to JNI
android
jni
bitmap
632
views
2
answers
no
votes
2012-11-28 02:54:24 -0600
wl2776
Why shall we install CMake for building Lib?
install
windows
cmake
692
views
2
answers
1
vote
2012-11-28 02:37:00 -0600
SR
Windows installation WORKING step by step guide
installation
windows
7k
views
2
answers
1
vote
2014-10-13 02:43:52 -0600
panan160
Convert Bitmap to Mat for JNI interface
code.opencv
3k
views
2
answers
3
votes
2012-11-26 08:11:45 -0600
sanok
Cascade Classifier in commercial app
patent
HaarClassifier
commercial
1k
views
2
answers
no
votes
2014-07-21 14:53:51 -0600
li8bot
Python and OpenCV installation
opencv
python
pytoon
cookbook
examples
1k
views
2
answers
no
votes
2012-11-26 13:04:46 -0600
Adi
Where can I get the nightly builds of the opencv library?
nightly
build
4k
views
2
answers
2
votes
2014-04-19 15:57:20 -0600
Y Simson
Access Violation error with findContours
findContours
2k
views
2
answers
2
votes
2012-11-27 05:26:53 -0600
Ben
OpenCV Distance Metrics
distance
euclidean
bruteforcematcher
freak
ORB
624
views
2
answers
no
votes
2012-11-28 06:41:28 -0600
SR
Image transformation
Imgproc
transform
2k
views
2
answers
no
votes
2012-11-28 09:57:24 -0600
Abid Rahman K
Error with Contour functions in OpenCV 2.4.3
opencv
contours
7k
views
2
answers
no
votes
2012-11-29 07:04:37 -0600
unxnut
How can i find the centroid of the largest white(actually yellow) area using OpenCV with C++2008?
c++
1k
views
2
answers
4
votes
2013-01-27 18:14:35 -0600
Guru G
openCV library no found
opencv
android
4k
views
2
answers
1
vote
2014-03-05 04:42:54 -0600
tuannhtn
missing cv::Mat::zeros(int ndims, const int* sz, int type)
matrix
Matlab
682
views
2
answers
1
vote
2012-12-03 15:08:12 -0600
AlexanderShishkov
Strange Assert in setTo
bug
setTo
assertion
c++
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