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29,830 questions
Tagged
531
views
no
answers
no
votes
2014-10-20 12:36:37 -0600
kovand11
Build error under Windows [closed]
#build
201
views
no
answers
no
votes
2014-10-20 12:23:17 -0600
Echo88
OpenCV 3.0 namedWindow-OPENGL-Problems
#OpenGL
#cvNamedWindow
#Opencv3.0
1k
views
1
answer
2
votes
2014-10-20 08:56:24 -0600
mk
Segmentation fault when doing arithmetic operations on cv::Mat
#Mat#c++
#segmentation#fault
262
views
no
answers
no
votes
2014-10-20 07:10:55 -0600
Deepak Kumar
how to create a block of 5x5 pixel in image
#Mat#opencv#c++
503
views
1
answer
no
votes
2014-10-20 06:40:26 -0600
berak
Dense Features extraction in Opencv
#feature-detection
197
views
2
answers
no
votes
2014-10-20 05:19:17 -0600
berak
how to make a new mat variable with 9 elements
#Mat#opencv#c++
8k
views
1
answer
no
votes
2014-10-20 04:51:59 -0600
Kepano
Saving video from webam stream - no file created
#capturevideo
cv2.VideoWriter
733
views
no
answers
no
votes
2014-10-20 03:39:36 -0600
thdrksdfthmn
Line Detection. [closed]
linedetection
houghlinesp
1k
views
no
answers
no
votes
2014-10-20 02:25:49 -0600
user140888
Issue of Camera-Screen Orientation in Android, using OpenCV
#android#opencv
#2.4.9
#opencv#camera
1k
views
1
answer
-1
votes
2014-10-20 01:33:23 -0600
FooBar
OpenCV and OpenGL
#opencv
269
views
1
answer
no
votes
2014-10-20 01:32:16 -0600
FooBar
Is it ok to use existing dataset as training data?
#research
#ethics
#facerecognizer
2k
views
no
answers
no
votes
2014-10-20 00:51:28 -0600
chaos
Unhandled exception at 0x774de3be (ntdll.dll)
unhandled-exception
#ntdll.dll
218
views
no
answers
no
votes
2014-10-19 13:19:05 -0600
Ankur
Covex hull & defects in fingertip detection
finger
896
views
no
answers
1
vote
2014-10-19 12:42:50 -0600
JCNeves
How to pan and tilt a still image?
PTZ
Pan
tilt
camera
rotationMatrix
4k
views
1
answer
-1
votes
2014-10-19 12:35:33 -0600
FLY
How to find small circle/hole in image?
pinhole
179
views
no
answers
-1
votes
2014-10-19 12:16:30 -0600
PatriotsRio
I encounter the R6010 error...
#opencv
#R6010
203
views
1
answer
no
votes
2014-10-19 10:31:54 -0600
Wangyida
Exception of cv::Exception not clear enough
cvException
141
views
no
answers
no
votes
2014-10-19 10:29:24 -0600
Wangyida
Does opencv provide dense features extraction algorithm on face recognition?
DenseFeatureDetector
object
detection
865
views
no
answers
no
votes
2014-10-19 10:07:52 -0600
akllsmq
Trouble building opencv for Qt with Cmake [closed]
#qt
#cmake
233
views
no
answers
no
votes
2014-10-19 09:02:48 -0600
Ahmad bagus
How make virtual keypad like this? [closed]
#detection
#image
#opencv
830
views
2
answers
no
votes
2014-10-19 08:46:27 -0600
Wangyida
crop patch around SIFT point
SIFT
detection
patch
1k
views
no
answers
-1
votes
2014-10-19 06:46:39 -0600
Linus
How to display an image with OpenCV as a Screen Saver on Windows
ideas
354
views
1
answer
no
votes
2014-10-19 04:02:50 -0600
FLY
regarding helloOpenCv example
Hello
opnecv
5k
views
3
answers
1
vote
2014-10-19 02:56:39 -0600
aliavci
How to remove small line segments from contour?
contours
morphology
erode
dilate
342
views
1
answer
1
vote
2014-10-18 21:48:58 -0600
Wangyida
Classification using SVM
SVM
541
views
no
answers
1
vote
2014-10-18 19:32:53 -0600
drewski
Using Multiple CUDA devices with OpenCV [closed]
#opencv
#Cuda65
#paralle
l#nvidia
#setdevice
599
views
no
answers
no
votes
2014-10-18 12:04:03 -0600
jaimebayes
L = np.zeros((373,559,3,256), dtype=int)
MemoryError
drawcontour
517
views
no
answers
1
vote
2014-10-18 10:51:49 -0600
longgang005
ORB detector octaves [closed]
ORB
detector
6k
views
3
answers
2
votes
2014-10-18 10:29:31 -0600
Vivek Goel
Line detectionin opencv C++
houghlinesp
Line
Angle
1k
views
1
answer
no
votes
2014-10-18 09:40:02 -0600
Rodrigo Berriel
Install opencv in Ubuntu 64 bits
#opencv#ubuntu
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