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1,159 questions
Tagged
java
×
59k
views
1
answer
14
votes
2017-08-20 04:02:00 -0600
sturkmen
How to get and modify the pixel of Mat in Java?
java
Mat
pixelaccess
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
12k
views
1
answer
6
votes
2015-09-16 18:14:45 -0600
sturkmen
How to read the pixels of the three channels at the same time?
java
Mat
Channels
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
10k
views
1
answer
2
votes
2012-07-04 14:14:19 -0600
Andrey Pavlenko
How to convert Floating point image to 32-bit single-channel?
java
conversion
matToBitmap
watershed
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
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
8k
views
1
answer
3
votes
2012-12-01 14:05:33 -0600
pcbje
Face Recognition on Android
android
java
FaceRecognizer
train
contrib
javacv
2k
views
1
answer
1
vote
2012-08-02 01:18:50 -0600
Daniil Osokin
How to translate this to Java?
java
opencv
fisheye
1k
views
2
answers
6
votes
2012-12-14 03:02:06 -0600
V.G.
opencv for desktop java
java
jni
desktop
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
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
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
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
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
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
834
views
2
answers
3
votes
2012-10-17 05:16:43 -0600
Ben
Using OpenCV as a stress detector
svn
java
learning
classifier
948
views
2
answers
1
vote
2013-01-28 01:05:16 -0600
mahesh2000
trouble installing JavacvPro on windows7 64bit
installation
error
64bit
windows7
javacvpro
java
12k
views
3
answers
3
votes
2015-11-13 11:03:27 -0600
Bob W
Java: How to set parameters to ORB FeatureDetector?
ORB
features2d
java
2k
views
1
answer
no
votes
2013-04-09 10:40:03 -0600
Alexander Smorkalov
Bitmap in Android and Mat in OpenCV
java
opencv4android
pyrMeanShift
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
5k
views
1
answer
6
votes
2012-11-09 00:22:40 -0600
Alexander Smorkalov
OpenCV Java = JavaCV?
java
javacv
5k
views
2
answers
no
votes
2012-12-14 03:11:29 -0600
V.G.
Android java convertTo
convertTo
watershed
android
java
828
views
2
answers
1
vote
2012-12-14 03:10:46 -0600
V.G.
Work with function calcOpticalFlowPyrLK
android
opencv
java
862
views
1
answer
no
votes
2013-09-22 14:24:07 -0600
x
how do i create a runnable jar that use opencv
opencv
javacv
Eclipse
java
jar
UnsatisfiedLinkErro
2k
views
1
answer
2
votes
2013-01-08 06:15:37 -0600
Alexander Smorkalov
MatOfInt, MatOfFloat, etc...
java
878
views
1
answer
no
votes
2013-01-08 08:29:16 -0600
Alexander Smorkalov
cvGetSpatialMoment JAVA equivalent
cvGetSpatialMoment
java
android
3k
views
4
answers
no
votes
2013-01-17 06:26:55 -0600
Alexander Smorkalov
camera preview gives gray images
android
java
426
views
1
answer
no
votes
2013-01-18 13:24:40 -0600
Alexander Smorkalov
Mat object returns invalid results.
android
java
camera
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
1
2
3
4
5
...
39
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