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248 questions
Tagged
Opencv3.0
×
2k
views
no
answers
no
votes
2017-05-09 07:34:25 -0600
Rocketmagnet
Python findContours and contourArea [closed]
contours
findContours
RaspberryPi
Opencv3.0
232
views
no
answers
no
votes
2017-02-12 11:07:46 -0600
Libot
Detection of Spaces between books using OpenCV 3 C++
Opencv3.0
contour
books
3k
views
1
answer
no
votes
2017-01-25 07:39:05 -0600
j0h
how can I set VideoCapture attributes with set?
c++
videocapture
Opencv3.0
512
views
no
answers
no
votes
2017-01-22 01:47:01 -0600
danielbr
Unable to create DescriptorMatcher in openCV 3.2 - Android
Opencv3.0
13k
views
1
answer
2
votes
2018-01-27 07:57:11 -0600
kartikeygupta9097
Is it possible to build OpenCV 3.2.0 libraries using MinGW for a 32bit Windows?
mingw
Eclipse
cpp
x86
Opencv3.0
2k
views
2
answers
no
votes
2017-01-14 04:06:52 -0600
berak
assertion failed error in kmeans
Opencv3.0
kmeans
image
posterize
c++
215
views
no
answers
no
votes
2016-12-11 00:04:05 -0600
scottopencv
Can't compile OpenCV 3 on Mac Missing libXext.6.dylib
Opencv3.0
mac
OSX
libxext
245
views
no
answers
no
votes
2016-12-10 13:46:25 -0600
navia
error in mathcalls.h when install opencv3 in ubuntu 16
Opencv3.0
install
358
views
no
answers
no
votes
2016-10-18 02:05:48 -0600
lm35
Opencv 3.0 and GCC 5.3 and later support
ubuntu16.04
Opencv3.0
cuda7.5
c++
1k
views
1
answer
1
vote
2016-10-12 14:10:40 -0600
x10s
Errors on compiling OpenCV on MacOS Sierra
Opencv3.0
MacOSX
python
cmake
QTKit.h
24k
views
2
answers
no
votes
2016-10-11 02:19:27 -0600
berak
How to initialize a Mat object with zeros
Opencv3.0
opencv4android
Mat
254
views
no
answers
no
votes
2016-10-06 00:56:24 -0600
lm35
Opencv 2.4.9 or Opencv 3.0 for GPU acclerated CUDA
opencv2.4.9
Opencv3.0
ubuntu
cuda7.5
7k
views
2
answers
no
votes
2016-08-09 05:02:01 -0600
StevenPuttemans
cuda_runtime.h error without even including it
Opencv3.0
CUDA
2k
views
no
answers
no
votes
2016-08-04 19:47:44 -0600
monajalal
ImportError: No module named 'cv2' in OSX for OpenCV3 using Python3.5.2
python
Opencv3.0
OSX
260
views
1
answer
no
votes
2016-08-04 02:41:09 -0600
MSCarl
Does OpenCV 3.x have C API for Machine Learning?
machine-learning
Opencv3.0
c-api
c++
131
views
no
answers
no
votes
2016-07-26 19:40:05 -0600
sml0820
Can't install open cv IOS due to error in "world" modules
ios
Opencv3.0
3k
views
1
answer
no
votes
2016-07-23 10:27:27 -0600
Solace
Is it possible to overlay a transparent image over a live camera view, such that it is overlayed over the captured photo as well?
opencv4android
Opencv3.0
opencv
overlay
displayoverlay
529
views
no
answers
no
votes
2016-07-19 13:59:23 -0600
seriousgeek
Illegal instruction vmovss on running openCV program
Opencv3.0
vmovss
c++
opencv
from-source
738
views
no
answers
no
votes
2016-06-30 23:16:39 -0600
Lafi
OpenCV3 Assertion failed on accumulateWeighted
c++
opencv
Opencv3.0
778
views
no
answers
no
votes
2016-06-26 18:44:38 -0600
Solace
Why am I getting this Assertion Failed error in my calcHist() call? [closed]
opencv4android
opencv
Opencv3.0
histogram
calcHist
881
views
1
answer
no
votes
2016-06-26 18:46:10 -0600
Solace
Why does calcHist() method create an empty black histogram Mat?
opencv4android
opencv
Opencv3.0
histogram
calcHist
1k
views
1
answer
no
votes
2016-06-28 00:02:26 -0600
berak
Converting histogram Mat to BitMap - Getting OpenCV Error (src.type() == CV_8UC1 || src.type() == CV_8UC3 || src.type() == CV_8UC4)
opencv4android
opencv
Opencv3.0
histogram
bitmap
750
views
1
answer
no
votes
2016-06-26 09:38:52 -0600
sturkmen
How to draw contours INSIDE the edges of detected shape/blob?
opencv4android
opencv
Opencv3.0
215
views
no
answers
no
votes
2016-06-24 13:12:11 -0600
jojo94
how to use opencv4android pca to train svm model? [closed]
android
opencv
Opencv3.0
opencv4android
PCA
88
views
no
answers
no
votes
2016-06-06 18:26:58 -0600
Brock
lkdemo.cpp will not run in OpenCV 3.0
Opencv3.0
lkdemo
773
views
no
answers
no
votes
2016-05-26 11:31:22 -0600
Max3
Opencv java web service
Opencv3.0
java
jersey
223
views
no
answers
no
votes
2016-05-25 09:34:30 -0600
amangg
unable to install opencv3
Opencv3.0
cmake
VS2012
opencv
python
233
views
1
answer
no
votes
2016-05-13 05:18:47 -0600
berak
fast corner detector
Opencv3.0
FastFeatureDetector
c++
183
views
1
answer
no
votes
2016-04-27 10:06:42 -0600
berak
How to write compile.sh file for facerec_fisherfaces?
Opencv3.0
opencv_ubuntu
ubuntu14.04
833
views
1
answer
no
votes
2016-04-27 06:14:10 -0600
PRoque
opencv2/aruco with ROS opencv
ros
Opencv3.0
conflict
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