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388 questions
Tagged
467
views
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2017-06-27 03:11:04 -0600
open_ranger
Couldn't load xfeature2D from loader dalvik.system.PathClassLoader
android
studio
xfeatures2d
1k
views
no
answers
no
votes
2015-12-23 22:59:30 -0600
Tetragramm
OpenCV for Android with Visual Studio [closed]
android
visualstudio
build
1k
views
no
answers
no
votes
2018-10-18 23:53:20 -0600
Sar
Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale
android
ndk
objdetect
851
views
no
answers
no
votes
2016-01-16 19:35:20 -0600
Tetragramm
Crash on loading Android OpenCV application
android
loading
opencv
crash
1k
views
no
answers
no
votes
2019-12-30 20:45:29 -0600
supra56
Build OpenCV 4.x for Android with c++_static
build
641
views
no
answers
no
votes
2016-07-15 11:50:07 -0600
bojo
How to build opencv 3.1.0 for android with GCC 4.9 and c++_shared ?
compile
c++_shared
android
1k
views
no
answers
no
votes
2018-08-07 02:52:41 -0600
channakeshava
How to set shutter speed, Exposure and ISO for Android camera
shutter_speed
Exposure
ISO
ManualSettings
3k
views
no
answers
1
vote
2015-05-09 01:58:49 -0600
berak
package not found - issue building libdetection_based_tracker.so
android
studio
samples
1k
views
no
answers
no
votes
2018-07-19 05:53:20 -0600
Gensoukyou1337
Are there no more plans to support Gradle in building the OpenCV Java project?
gradle
313
views
no
answers
no
votes
2020-11-19 02:15:59 -0600
ARYL518
Use build_sdk.py to build opencv4 for android on Windows
android
1k
views
no
answers
no
votes
2018-02-07 18:40:16 -0600
Tetragramm
Real Time Image Processing in Android Studio
android
gradle
CMakeLists.txt
image-processing
real-time
noob
981
views
no
answers
no
votes
2016-12-07 02:33:04 -0600
Humam Helfawi
Can not find Java folder in OpenCV build
android
4k
views
no
answers
no
votes
2018-07-26 10:44:25 -0600
accdev
Why am I getting undefined reference to cv::imwrite?
android
undefined_references
649
views
no
answers
-1
votes
2019-01-22 09:10:32 -0600
tianshaokai
I always compile the android platform with the following error
android
384
views
no
answers
no
votes
2019-09-07 00:44:31 -0600
PR
error: undefined reference to 'cv::CascadeClassifier::detectMultiScale(cv::_InputArray const&, std::__ndk1::vector<cv::Rect_<int>, std::__ndk1::allocator<cv::Rect_<int> > >&, double, int, int, cv::Size_<int>, cv::Size_<int>)'
CascadeClassifier111
1k
views
no
answers
no
votes
2020-03-23 16:11:04 -0600
CharlesC
Build OpenCV library from source for Android [closed]
cross-compiling
opencv
for
android
on
windows
483
views
no
answers
-2
votes
2019-10-12 21:16:48 -0600
hieuht29
How to detech fingerprint from an image or cameraView [closed]
android
cropfingerprints
Fingerprint
1k
views
no
answers
no
votes
2016-04-28 05:57:38 -0600
Lazybones94
face tracker sample not working: libopencv_java3.so not found
Facedetection
opencv
sample
715
views
no
answers
no
votes
2017-01-22 04:35:38 -0600
Dashu
Configure OpenCV for Android with Visual Studio(NVIDIA Nsight )
android
opencv4android
nvidia
visualstudio
508
views
no
answers
no
votes
2018-02-22 21:31:02 -0600
berak
Latest opencv + contrib modules, missing sdk/java [closed]
opencv4android
opencv+contrib
421
views
no
answers
no
votes
2018-03-15 08:18:11 -0600
jikolp95
Android SVM.predict not work properly
android#opencv
536
views
no
answers
no
votes
2018-11-20 16:00:23 -0600
opalmirror
CameraCalibration example computes NAN
android
cameraCalibration
532
views
no
answers
no
votes
2019-07-10 10:34:51 -0600
eric_engineer
Building latest master for android but missing Java folder
build
java
784
views
no
answers
2
votes
2013-05-30 08:56:41 -0600
Awkman
Howto obtain OpenCV Android SDK with OpenCL Support
opencl
274
views
no
answers
no
votes
2014-04-20 23:57:11 -0600
reply2010
camera bugs in opencv sdk 2.4.8
android
camera
capture
frame
sequence
117
views
no
answers
no
votes
2014-09-11 06:00:38 -0600
dante
OpenCV 2.4.9 Android SDK
thankyou
626
views
no
answers
no
votes
2014-09-13 13:22:24 -0600
dante
opencv android sdk downloads
#2.4.9
155
views
no
answers
no
votes
2015-01-26 11:39:41 -0600
ParticleGuy
OpenCV-2.4.10-android-sdk directory structure
android
installation
opencv
502
views
no
answers
no
votes
2016-03-12 08:59:51 -0600
qiao
the environment to build OpenCV sdk for android-x86
SDK
android
ndk-build
build
179
views
no
answers
no
votes
2016-04-14 05:18:09 -0600
heavenward
does opencv3.x for android sdk support opencl or CUDA accelerate ?
CUDAandroidopencl
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