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255 questions
Tagged
942
views
1
answer
no
votes
2020-11-27 12:25:17 -0600
berak
Reduce frame resolution
resolution
java
android
398
views
1
answer
no
votes
2019-03-28 04:39:20 -0600
berak
Human detection on android phones
android
opencv
haarcascade
humandetection
HumanTracking
403
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
202
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
610
views
no
answers
no
votes
2015-09-29 17:14:56 -0600
F1sherKK
OpenCV4Android, Core.minMaxLoc() assertion failed [closed]
opencv4android
assertionerror
java
matchTemplate
2k
views
1
answer
no
votes
2018-12-09 06:19:08 -0600
berak
converting Lab to RGB
android
java
277
views
no
answers
no
votes
2018-06-11 09:33:34 -0600
federicoponzi
Opencv for android ignoring inputFrame
android
112
views
no
answers
no
votes
2019-07-07 14:37:27 -0600
julian403
Read camera data without camera visualization.
android
opencv
frame
6k
views
4
answers
no
votes
2020-11-20 01:41:09 -0600
dkurt
Android OpenCV + camera is just showing black screen
android
opencv
camera
174
views
no
answers
no
votes
2018-04-07 11:54:45 -0600
open_ranger
weired compiler error warning "Can't compare structures"
androidStudio
109
views
no
answers
no
votes
2019-10-15 03:55:54 -0600
StainlessSteelRat
Updated OpenCV4Android documentation
android
ndk
cmake
357
views
1
answer
no
votes
2016-03-03 01:44:34 -0600
Pulkit
Matlab haar cascade opencv android compatibility
android
opencv
Matlab
Haar
edges
2k
views
no
answers
no
votes
2017-01-03 01:17:34 -0600
Some One
Error:(45) *** Android NDK: Aborting . Stop?
android
opencv
android-native
5k
views
2
answers
no
votes
2018-12-08 11:52:53 -0600
Sellmair
Is there a way to use openCV contrib modules with Android (native)
AndroidOpenCV
opencv4android
156
views
1
answer
no
votes
2019-05-28 06:52:33 -0600
berak
How to get xpos and ypos value using FindContours
android
kotlin
384
views
1
answer
no
votes
2018-10-11 09:16:35 -0600
manef
android SLIC superpixel
android
opencv
125
views
1
answer
no
votes
2016-12-03 19:37:13 -0600
berak
face recognition
android
opencv
1k
views
1
answer
no
votes
2017-09-30 08:13:51 -0600
tham
OpenCv Android only native
android
ndk
build
138
views
1
answer
no
votes
2016-08-25 00:09:42 -0600
Pei-turn
Updating openCV for android
android
598
views
no
answers
no
votes
2020-08-12 16:47:14 -0600
surcz
Imported module not shows up on 'Add Module Dependency' dialog
android
edges
218
views
1
answer
no
votes
2018-12-04 00:41:27 -0600
berak
Android platform, cvCreateFileCapture return null [closed]
android
CvCreateFileCapture
opencv
videoio
944
views
2
answers
no
votes
2017-12-21 21:33:45 -0600
moHe
Measuring height and weight of rectangle
android
java
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
423
views
1
answer
no
votes
2019-03-29 11:24:44 -0600
most venerable sir
Android: Why can't I initialize BackgroundSubtractor with Video.createBackgroundSubtractorMOG2()?
BackgroundSub
617
views
no
answers
no
votes
2019-05-16 03:38:43 -0600
Agus
Autonomous robot, line following and Aruco detection. Android Java
java
android
linedetection
linefollowing
aruco
59
views
no
answers
no
votes
2018-10-17 10:32:21 -0600
AndroidDeveloper
Creating Android app using java and openCv Query [closed]
android
2k
views
1
answer
no
votes
2019-10-14 06:13:57 -0600
LBerger
sync failed when adding opencv as a dependence for my app
android
443
views
1
answer
no
votes
2019-07-30 06:57:49 -0600
manef
problem while load trained svm android
classifier
android
opencv
721
views
1
answer
no
votes
2018-11-13 08:44:52 -0600
Hatmpatn
How can I improve the binarization of image in my sample app
image-processing
android
273
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
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