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29,830 questions
Tagged
1k
views
1
answer
no
votes
2016-09-16 02:33:18 -0600
Eduardo
features2d - xfeatures2d - nonfree differences in OpenCV 3.1.0
xfeatures2d
features2d
DAISY
nonfree
patent
License
525
views
no
answers
no
votes
2016-09-15 20:18:28 -0600
burningfuses
OpenCV 2.4.13 imshow() slow on OS X 10.11.6 (Xcode/C++)
c++
xcode
OSX
macos10.11.6
665
views
no
answers
no
votes
2016-09-15 15:29:40 -0600
darelet
Using OpenCV's pca write and read for saving PCA data [closed]
c++
PCA
FileStorage
filenode
1k
views
1
answer
no
votes
2016-09-15 14:11:26 -0600
pklab
No communication between OpenCV and FlyCapture (Point Grey) in Linux 14.04
PointGrey
videocapture
calibrateCamera
linux
aruco
105
views
no
answers
no
votes
2016-09-15 11:11:05 -0600
alecs26
HAAR Classifier Lighting
cvHaarCascadeClassi
296
views
no
answers
no
votes
2016-09-15 10:03:39 -0600
kazarey
Stereo calibration sample doesn't work
camera-calibration
access-violation
661
views
no
answers
no
votes
2016-09-15 08:59:44 -0600
JayneDoe
Error in stereo_match.cpp example
CommandLineParser
examples
stereo_match
1k
views
3
answers
1
vote
2016-09-15 05:59:35 -0600
_AdT_
Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message
featuredetector
keypoint
Opencv3.0
assertion
117
views
no
answers
no
votes
2016-09-15 05:19:16 -0600
ifonly69
icvCreateFileCapture_FFMPEG function doesn't return when access IP cameras
Open
CvCreateFileCapture
538
views
no
answers
no
votes
2016-09-15 04:57:14 -0600
ak1
Giving error malloc(): memory corruption: and Segementation fault
opencv
c++
396
views
no
answers
no
votes
2016-09-15 04:00:42 -0600
atv
Pre processing with tan trigs functions
opencv
preprocessing
1k
views
no
answers
no
votes
2016-09-15 02:31:44 -0600
shek
Ring Detection [closed]
circle
HoughCircles
76
views
no
answers
no
votes
2016-09-15 02:29:05 -0600
wacky
Unable to start Universal Windows App when using cv::mat
WindowsUniversalApp
1k
views
no
answers
-1
votes
2016-09-15 00:59:10 -0600
berak
Read a gray scale or monochrome image with alpha channel [closed]
imread
alpha
16k
views
1
answer
no
votes
2016-09-14 19:35:24 -0600
iskiskisk
destroywindow and destroyallwindows not working.
destroy
destroyallwindows
destroywindow
10k
views
2
answers
no
votes
2016-09-14 18:17:07 -0600
sturkmen
Cropping a face and removing the background?
Facedetection
image-processing
c++
arduino
114
views
no
answers
no
votes
2016-09-14 15:32:01 -0600
nAkS_G
Fincontours unexpected result [closed]
cv2.findContours
2k
views
1
answer
no
votes
2016-09-14 10:51:57 -0600
kbarni
saving TIFF tags in header?
tiff
tag
header
setData
29
views
no
answers
no
votes
2016-09-14 10:47:56 -0600
LBerger
multiple windows are opening with arbitrary name ..even i had gave named to window "myvideo"
multiplewin
24
views
no
answers
no
votes
2016-09-14 09:58:49 -0600
atv
do i need to equalizehist for both training and capturing?
opencv
2k
views
1
answer
no
votes
2016-09-14 09:39:41 -0600
kbarni
Object detection using a 3D-TOF camera
3d
camera
3dreconstruction
object_recognition
objectdetection
482
views
1
answer
no
votes
2016-09-14 09:03:11 -0600
kbarni
Mat rotation center
warpAffine
rotation
153
views
no
answers
no
votes
2016-09-14 07:11:18 -0600
drKzs
Brisk & opencv 2.4.8 (or more)
brisk
1k
views
1
answer
1
vote
2016-09-14 02:35:21 -0600
RajKumar
How to save and load Matx from a file?
Matx
FileStorage
59
views
no
answers
no
votes
2016-09-14 02:28:06 -0600
My User
gl_FragColor get different color depends on andorid device [closed]
deleted
822
views
no
answers
no
votes
2016-09-13 23:24:43 -0600
scholar
textdetection sample producing errors
c++
opencv
Text
detection
805
views
no
answers
no
votes
2016-09-13 22:37:11 -0600
Hilman
Is it possible to calibrate camera with autofocus?
calibration
5k
views
1
answer
no
votes
2016-09-13 20:00:35 -0600
Tetragramm
YUV422 Packed format scaling
YUV
scaling
image-processing
3k
views
no
answers
no
votes
2016-09-13 13:17:01 -0600
bharatbarguar
where to get Slow.flv
slow.flv
1k
views
1
answer
no
votes
2016-09-13 13:03:54 -0600
pklab
How can I get an image from a network stream?
networkcamera
Network
streaming_video
streaming
imread
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