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255 questions
Tagged
326
views
no
answers
no
votes
2018-06-08 13:32:53 -0600
berak
Android HOGDescriptor return a 0x1 descriptor array
android
HOG
opencv
2k
views
1
answer
no
votes
2014-09-15 15:50:44 -0600
FLY
Some functions of opencv showing error on some specific scenerio
android
computervision
image
filter
ndk
368
views
1
answer
no
votes
2018-08-31 03:38:44 -0600
vvyogi
Where is the lib file **mixed_sample.so** ?
android
opencv
android-ndk
c++
703
views
1
answer
no
votes
2015-06-18 18:46:10 -0600
unxnut
object identification based on color and shape
detection
492
views
no
answers
no
votes
2015-07-16 15:32:02 -0600
NathanAP
Android eyes detection
android
eyes
detection
3k
views
1
answer
no
votes
2015-08-30 04:56:30 -0600
berak
Null object reference while trying to show image on emulator, OpenCV4Android
opencv4android
Opencv3.0
321
views
no
answers
no
votes
2016-06-26 06:06:03 -0600
Bruce
Cannot resolve corresponding JNI function Java_org_opencv_features2D_featuresDetector_detect_12...more(ctrl+F1) [closed]
opencv
836
views
1
answer
no
votes
2016-09-20 03:04:38 -0600
alienmon
how do I fix OpenCV importing errors?
android
Import_Error
131
views
no
answers
no
votes
2017-06-29 20:16:49 -0600
Danimal
failure to lock Surface in deliverAndDrawFrame
android
lockCanvas
OnCameraFrame
deliverAndDrawFrame
surface
lock
139
views
no
answers
no
votes
2018-01-08 11:01:30 -0600
rpenda
opencv 3.3 apk too large
APK
257
views
no
answers
no
votes
2019-05-18 13:01:26 -0600
thadaBoy
How to fix 'only black frames receiving' in Android with OpenCV
android
opencv
c++
jni
java
150
views
no
answers
no
votes
2016-05-31 09:23:29 -0600
gurd123
OpenCV4Android 3 with extra modules for 32 and 64 bit
android
opencv
Win7
3.0.0
644
views
1
answer
no
votes
2016-07-27 05:16:26 -0600
gi
Build opencv 3.1.0 extra module for android on Mac?
android
opencv
mac
cmake
1k
views
no
answers
no
votes
2016-12-28 08:45:29 -0600
westman2000
How to? Aruco java...
java
android
aruco
187
views
no
answers
no
votes
2016-07-12 17:08:28 -0600
roundCube
Opencv crashes when initAsync is called
android
opencv
java
2.4.11
133
views
no
answers
no
votes
2018-07-27 10:05:18 -0600
hang025
undefined reference to `cv::medianBlur(cv::
androidnative
126
views
no
answers
no
votes
2016-11-03 11:25:57 -0600
gi
Android: How to change GRID_ORB parameters?
gridorb
ORB
android
feature
grid
986
views
no
answers
no
votes
2018-08-27 16:11:57 -0600
Yel
Android JavaCameraView - Huge frame rate drop in newer APIs
android
JavaCameraView
camera
Oreo
1k
views
1
answer
no
votes
2014-09-18 20:59:06 -0600
andrew.orobator
Is it possible to use the OpenCV sdk on Android without the NDK?
android
ndk
1k
views
1
answer
no
votes
2015-03-04 17:59:25 -0600
bsm
How to initialize OpenCV libs on Android?
android
jni
303
views
no
answers
no
votes
2015-05-24 09:06:14 -0600
Inconsapevole
OpenCV Android - Elaborate Camera in Portrait Mode
android
opencv
camera
110
views
no
answers
no
votes
2019-03-15 22:44:20 -0600
akii0181
Implement opencv in android native c++ [closed]
android
opencv
c++
1k
views
1
answer
no
votes
2018-02-10 10:57:55 -0600
Wasim Reza
Bicycle detection with opencv library in android
android
opencv
objectdetection
feature-detection
578
views
no
answers
no
votes
2018-12-27 11:34:14 -0600
timtsoitt
Dnn.forward crash in Android ndk [closed]
dnn
Androidjni
android
jni
822
views
2
answers
no
votes
2016-04-08 12:54:06 -0600
BoiseBaked
Need "How To" to Rebuild OpenCV v2.4.12 and v.3.1 for Android and NDK 11
NDK11
AndroidABIs
tbb
148
views
no
answers
no
votes
2015-07-13 09:47:48 -0600
DDS_Mytheral
OpenCV4Android - Reduce function? [closed]
opencv
android
647
views
no
answers
no
votes
2015-05-26 05:27:27 -0600
itack
OpenCV for android Face detection sample
android
opencv4android
Facedetection
131
views
no
answers
no
votes
2016-02-22 12:30:44 -0600
bitter
Adding fisherface method for Adroid Studio
Fisherfaces
5k
views
2
answers
no
votes
2018-10-01 20:44:44 -0600
fifo_thekdi
Error using cmake on Windows with Visual Studio 2017 and OpenCV 3.4.3
cmake
333
views
1
answer
no
votes
2020-03-31 09:46:21 -0600
berak
OpenCV VideoCapture Android
android#opencv
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