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259 questions
Tagged
9k
views
2
answers
no
votes
2019-01-15 05:11:28 -0600
kbarni
[Ubuntu 18.04] how add opencv built from source to QT applications
opencv4
qt5
1k
views
no
answers
no
votes
2019-03-30 09:39:35 -0600
son
(-215:Assertion failed) inputs.size() == requiredOutputs in function 'getMemoryShapes'
opencv
java
dnn
110
views
no
answers
no
votes
2019-04-14 06:24:03 -0600
berak
[Android package] FIXME in MatOfDMatch.java file & features number extracted
android
323
views
no
answers
no
votes
2019-04-29 10:08:26 -0600
kermit
Why Opencv ORB image matching fail randomly for a specific image?
android#opencv#ORB
196
views
no
answers
no
votes
2019-05-01 12:26:13 -0600
Ronilson Magalhães
Whats I need to do for integrate Color Moments and FLANN using OpenCV?
java
android
141
views
no
answers
no
votes
2019-05-10 03:14:35 -0600
bow_one
Moments have reading of 0.0 in Android Q 10.0
moments
android
opencv
721
views
1
answer
no
votes
2019-05-11 14:37:55 -0600
Afflospark
Could I access android camera by c++ api(opencv4)?
camera
android
281
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
551
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
399
views
no
answers
no
votes
2019-08-26 19:09:21 -0600
AndreaF
How to detect number of elements in a section of a given board
android
opencv
853
views
1
answer
no
votes
2019-09-11 18:50:21 -0600
AndreaF
Why previous version OpenCV sample freezes with a black screen after update form 3.4.3 to 4.1.1?
android
opencv
1k
views
no
answers
no
votes
2019-09-18 05:38:29 -0600
ArthurAttout
undefined reference to 'cv::imwrite with Android SDK [closed]
imwrite
alpr
24k
views
6
answers
4
votes
2019-10-12 20:33:18 -0600
wade wang
How I use front camera with new OpenCV 2.4.3 for android? [closed]
front-camera
opecv2.4.3
3k
views
3
answers
1
vote
2019-10-30 12:35:30 -0600
MauroNRa
Generate custom opencv .so for Android [Windows 10] [Solved]
android
122
views
no
answers
no
votes
2019-11-06 03:13:01 -0600
lolitsgab
Grabcut outputs only what was marked as GC_FGD
grabcut
java
foreground
extraction
Overlooked
490
views
1
answer
no
votes
2020-02-04 14:41:44 -0600
zzxjl1
Fatal signal 11 (SIGSEGV), code 2 from knnMatch in OpenCV4Android 3.2
opencv4android
bfmatcher
knnmatch
android
3.2.0
272
views
no
answers
no
votes
2020-02-25 07:25:11 -0600
Jonaskri
Upgraded from 3.4.9 to 4.2.0 and can no longer see camera view [Android]
android
opencv
java
1k
views
1
answer
no
votes
2020-04-26 02:12:41 -0600
berak
Ubuntu下编译opencv4.3.0+opencv_contrib4.3.0 android sdk
ubuntu
opencv4.3.0
android
SDK
opencv_contrib
453
views
1
answer
1
vote
2020-06-12 06:51:33 -0600
Miorii
ORB model conversion from python to java
ORB
python
java
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