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239 questions
Tagged
android
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java
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15k
views
4
answers
5
votes
2014-03-01 14:27:20 -0600
Rui Marques
Set a threshold on FAST feature detection?
android
java
fast
featuredetector
756
views
2
answers
no
votes
2013-04-23 09:10:56 -0600
MysticBE
NullpointerException when using a descriptor
android
opencv
opencv4android
java
16k
views
2
answers
2
votes
2013-03-25 03:04:04 -0600
Andrey Pavlenko
make Mat from buffer byte
android
AndroidOpenCV
opencv
java
1k
views
1
answer
1
vote
2013-03-22 00:41:20 -0600
Alexander Smorkalov
How to set Parameters for StereoBM in Android/Java?
stereoBM
android
java
parameter
2k
views
1
answer
no
votes
2013-03-18 12:50:56 -0600
Dangthrimble
OpenCV4Android: Extracting a MatOfPoint from a Canny image for input into convexHull
android
convexHull
canny
java
310
views
1
answer
no
votes
2013-03-09 07:53:07 -0600
Alexander Smorkalov
using computeCorrespondEpilines() in java/android
android
java
OpenCV-2.4.2
epilines
2k
views
1
answer
no
votes
2013-03-06 00:19:25 -0600
Alexander Smorkalov
converting bitmap to Mat ( java, android)
java
android
highgui
bitmap
matrix
1k
views
2
answers
1
vote
2013-03-05 01:58:38 -0600
Alexander Smorkalov
GaussianBlur error with tutorial Camera-control
android
java
opencv
Gaussian
6k
views
2
answers
no
votes
2013-02-09 14:18:03 -0600
pietmau
CascadeClassifier with haarcascade apparently not working
android
java
cascadeclassifier
haarcascade
detectMultiScale
1k
views
1
answer
no
votes
2013-02-07 03:54:40 -0600
Alexander Smorkalov
Android: how to use detectMultiScale()
android
java
cascadeclassifier
detectMultiScale
4k
views
1
answer
no
votes
2013-01-29 12:24:45 -0600
Alexander Smorkalov
Object tracking with android
java
android
tracking
augmentedReality
imageprocessing
object-detection
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
427
views
1
answer
no
votes
2013-01-18 13:24:40 -0600
Alexander Smorkalov
Mat object returns invalid results.
android
java
camera
3k
views
4
answers
no
votes
2013-01-17 06:26:55 -0600
Alexander Smorkalov
camera preview gives gray images
android
java
886
views
1
answer
no
votes
2013-01-08 08:29:16 -0600
Alexander Smorkalov
cvGetSpatialMoment JAVA equivalent
cvGetSpatialMoment
java
android
829
views
2
answers
1
vote
2012-12-14 03:10:46 -0600
V.G.
Work with function calcOpticalFlowPyrLK
android
opencv
java
5k
views
2
answers
no
votes
2012-12-14 03:11:29 -0600
V.G.
Android java convertTo
convertTo
watershed
android
java
3k
views
1
answer
no
votes
2018-02-08 06:51:13 -0600
kaba
Trying to calculate histogram on Android and find the median. Unsure how to access histogram data from Mat
android
java
8k
views
1
answer
2
votes
2012-09-28 10:18:46 -0600
Andrey Pavlenko
Static Initialization Problem
android
java
Opencv2.4.2
static
manager
2k
views
2
answers
3
votes
2012-12-14 03:09:02 -0600
V.G.
tuto Android 4.1.1 + OpenCV 2.4.2 + Nexus S
android
camera
java
nexus-s
opencv
tutorial
489
views
3
answers
1
vote
2013-04-22 07:00:49 -0600
Andrey Pavlenko
Running the OpenCV4Android application on my PC
opencv4android
android
java
1k
views
1
answer
2
votes
2012-09-25 03:41:39 -0600
Rui Marques
OpenCV Tutorial 1 - Add OpenCV on API 8
opencv
android
java
canny
tutorial
5k
views
1
answer
9
votes
2013-03-21 03:39:00 -0600
Andrey Pavlenko
Wrapping OpenCV with desktop Java: Building for 64-bit x86
java
jni
wrapper
cmake
android
build
3k
views
1
answer
1
vote
2012-08-07 09:44:30 -0600
Andrey Pavlenko
android: how to put a column into Mat
android
java
Mat
8k
views
1
answer
3
votes
2012-12-01 14:05:33 -0600
pcbje
Face Recognition on Android
android
java
FaceRecognizer
train
contrib
javacv
1k
views
2
answers
1
vote
2012-07-18 03:00:34 -0600
Ayan Acharya
native opencv camera for LBP based detection
android
java
cascade
xml
LBP
1k
views
2
answers
2
votes
2012-07-09 03:33:21 -0600
Andrey Pavlenko
How to contribute with a Java wrapper for native code functionality?
android
documentation
java
837
views
1
answer
2
votes
2012-07-11 04:29:56 -0600
Andrey Pavlenko
Performance issues on porting warpPerspective into my project
java
jni
opencv
performance
android
6k
views
2
answers
2
votes
2012-07-09 07:45:02 -0600
Andrey Pavlenko
Unresolved inclusion in OpenCV+Android tutorial
native
java
jni
android
ndk
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