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29,830 questions
Tagged
1k
views
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answers
no
votes
2013-01-21 03:27:44 -0600
hardboy111
iOS6 + Opencv (Latest Compile) Linker Only for classes in Feature2D module [closed]
iOS6
ios
linkerError
features2d
17k
views
1
answer
no
votes
2013-01-19 02:45:34 -0600
Vladislav Vinogradov
Why am I getting assertion failed in cvtColor even when convertTo was called in the line before?
android
jni
cvtColor
assertion
1k
views
no
answers
1
vote
2014-02-04 19:18:12 -0600
gussurya_w
ORB features [closed]
ORB
3k
views
1
answer
2
votes
2013-01-19 13:05:49 -0600
Alexander Smorkalov
object recognition android
object
recognition
android
SIFT
704
views
1
answer
1
vote
2013-01-19 13:16:15 -0600
Alexander Smorkalov
Question regarding the license
License
BSD
1k
views
2
answers
2
votes
2013-01-20 09:23:22 -0600
Alexander Smorkalov
Is there a way to grab all the pixels of a matrix in Java, operate on every pixel, and then put them all back into the image, using only two JNI calls?
android
jni
opencv
java
optimization
5k
views
2
answers
no
votes
2013-01-24 20:57:36 -0600
burakim
opencv cannot access my webcam
opencv2-4-3
webcam
webcamera
cvGetCaptureProperty
4k
views
1
answer
no
votes
2013-01-23 18:16:37 -0600
Mr.Mountain
CV findHomography assertion error - counter => 4
RANSAC
cvFindHomography
findHomography
matching
553
views
1
answer
1
vote
2013-01-21 08:17:40 -0600
unxnut
how do i do a multi color tracking?
OpenCV-2.4.3
c++
878
views
1
answer
1
vote
2013-01-21 05:11:34 -0600
Kirill Kornyakov
CARMA DevKit Tegra 3 NEON optimizations
opencv
neon
CARMA
tegra
android
ubuntu
508
views
1
answer
no
votes
2013-02-03 11:05:13 -0600
mgb
Opitmization with TBB [closed]
tbb
optimization
1k
views
1
answer
no
votes
2013-01-21 07:46:37 -0600
Guanta
create a waiting time
FaceDetectVideo
videocapture
2k
views
2
answers
no
votes
2013-10-28 04:39:09 -0600
Samjakar
Very simple TrainCascade not working
traincascade
haartraining
features
565
views
1
answer
no
votes
2013-01-23 11:48:53 -0600
Philipp Wagner
facerec_demo doesn't work
facerec_demo
970
views
1
answer
no
votes
2013-01-21 12:07:59 -0600
VedMathai
Error on building OpenCV-2.4.3 on ubuntu 12.04
OpenCV-2.4.3
ubuntu12.04
installation
cmake
make
1k
views
1
answer
no
votes
2013-01-22 00:32:32 -0600
Alexander Smorkalov
Couldn't load native_sample: findLibrary returned null
tutorial_3
tutorial_4
ndk
native
774
views
1
answer
no
votes
2013-01-21 12:33:35 -0600
unxnut
Error with libcxcore.so.2
libcxcore.so
2k
views
1
answer
1
vote
2013-01-21 13:51:03 -0600
amartin7211
Calibrating Blender Camera as test
calibration
2k
views
1
answer
1
vote
2013-07-05 05:32:04 -0600
jensenb
Lens distortion equation changed - reference please?
calibration
Calib3d
2k
views
1
answer
no
votes
2013-02-05 18:18:53 -0600
karlphillip
QTKit didn't find any attached Video Input Devices!
C
qt
camera
videocapture
webcam
MacOSX
1k
views
2
answers
no
votes
2013-05-15 16:01:29 -0600
Guanta
Training CvGBTrees/CvRTrees with Features?
random
Trees
features
ml
1k
views
1
answer
1
vote
2013-01-22 02:14:41 -0600
Siegfried
Control senstivity of object detector
cascadeclassifier
detectMultiScale
HaarClassifier
1k
views
1
answer
1
vote
2015-09-26 08:19:29 -0600
sturkmen
Question about polar or radial angle calculation in the image coordinate system
Angle
Tangent-inverse
Trigonometry
coordinate
system
Noteworthy_Content
592
views
2
answers
1
vote
2014-02-26 07:04:49 -0600
Vlad
How can I measure performance of OpenCV4Android samples on several devices?
android
performance
samples
647
views
1
answer
no
votes
2013-01-24 03:40:42 -0600
Geppertm
Features and matches on buildings
features
matches
buildings
27k
views
1
answer
3
votes
2013-12-22 20:24:27 -0600
galimjan
Fingerprint matching in mobile devices (Android platform)
Fingerprint
gabor
OrientationMap
Normalization
matcher
639
views
1
answer
no
votes
2013-07-01 22:37:03 -0600
JasonInVegas
Problem installing opencv 2.4.3 gpu demos pack 64 bit
gpu
demo
pack
64
bit
Opencv2.4.3
8k
views
1
answer
no
votes
2013-01-23 04:44:13 -0600
Daniil Osokin
plz i want a code that asking if the image is RGB or not and if it RGB this function return 1 else return 0
colorModel
4k
views
1
answer
no
votes
2013-01-23 00:15:43 -0600
Alexander Smorkalov
How to Capture Camera frames with hidden/Dummy Surfaceview in Android
NativeCameraView
1k
views
1
answer
no
votes
2015-02-25 02:34:57 -0600
SimonH
cv2.solvePnp axis flip with rotation
solvePnP
localization
pose-estimation
Trigonometry
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