First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers
votes ▼
354 questions
Tagged
java
×
opencv
×
2k
views
no
answers
5
votes
2013-04-24 04:10:38 -0600
peanutman
Can the Java interface pass a Mat to OpenCV's C interface via JNI
opencv
java
jni
pointer
api
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
20k
views
1
answer
3
votes
2013-04-12 16:16:31 -0600
StevenPuttemans
Crop Image using four points
crop
image
opencv
java
10k
views
1
answer
3
votes
2013-04-22 06:13:14 -0600
Vladislav Vinogradov
Returning a Mat from native JNI to Java
opencv
java
jni
2k
views
1
answer
3
votes
2015-03-05 14:21:24 -0600
albertofernandez
Are there any new ways to improve eye detection?
opencv
eye-detection
glasses
java
Noteworthy_Content
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
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
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
6k
views
3
answers
2
votes
2013-08-16 03:32:33 -0600
DM1
slight ambiguity in opencv java tutorial
opencv
tutorial
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
12k
views
2
answers
2
votes
2013-04-08 12:54:31 -0600
Guanta
Product of two matrices
opencv
java
matrix
multiplication
product
1k
views
2
answers
2
votes
2014-04-19 20:28:57 -0600
rainNight
Computing LBP Histogram in OpenCV
LBP
face
recognition
opencv
histogram
java
6k
views
2
answers
2
votes
2013-04-26 03:08:59 -0600
StevenPuttemans
Face recognition using java in Android
Face-Recognition
android
java
Face-Detection
opencv
3k
views
1
answer
2
votes
2015-01-06 10:35:44 -0600
respectum
Strange epipolar lines and 3d reconstruction [OpenCV for Java]
java
opencv
3d
reconstruction
epipolar
lines
2k
views
no
answers
2
votes
2015-05-21 04:13:37 -0600
RB
How to get the values of the local maxima in an image [closed]
opencv
java
imageprocessing
mask
7k
views
no
answers
2
votes
2015-06-03 09:16:57 -0600
RB
How to implement region growing algorithm?
java
opencv
javacv
region_growing
imageprocessing
1k
views
1
answer
2
votes
2015-08-21 07:01:43 -0600
sturkmen
Face detection: how to stop detecting multiple mouths in real time OpenCV Java
opencv
java
Facedetection
cvHaarCascade
661
views
1
answer
2
votes
2015-09-20 10:12:40 -0600
RolandC
VideoCapture can not open some files
java
opencv
547
views
no
answers
2
votes
2017-05-08 11:44:43 -0600
zhongen.dff
Detect object with Canny Edge detector
detection
java
opencv
2k
views
1
answer
1
vote
2012-08-02 01:18:50 -0600
Daniil Osokin
How to translate this to Java?
java
opencv
fisheye
829
views
2
answers
1
vote
2012-12-14 03:10:46 -0600
V.G.
Work with function calcOpticalFlowPyrLK
android
opencv
java
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
408
views
2
answers
1
vote
2013-03-13 20:36:32 -0600
Constantin S
Compiling OpenCV 2.4.4a - Java Test Fails
opencv
java
3k
views
1
answer
1
vote
2013-04-10 07:54:24 -0600
Andrey Pavlenko
How to pass points to minAreaRect using Java Bindings
java
javabindings
opencv
point
2k
views
1
answer
1
vote
2013-04-09 08:14:59 -0600
Sylvain
OpenCV Java for a multiplatform app
opencv
java
multiplatform
jar
DLL
832
views
no
answers
1
vote
2013-05-02 09:15:18 -0600
MysticBE
Bruteforce and matching giving reverse results. Why?
android
java
opencv
opencv4android
bruteforcematcher
6k
views
no
answers
1
vote
2013-08-29 06:08:35 -0600
aklenka
How to remove non text part(Background) of the image card
opencv
java
c++
650
views
2
answers
1
vote
2013-09-30 01:04:55 -0600
itay
Replicate with mask in Opencv
opencv
java
android
Matlab
8k
views
2
answers
1
vote
2014-11-09 17:26:22 -0600
EL OUALI Achraf
Motion detection using Java
opencv
motion
detection
java
3k
views
1
answer
1
vote
2013-10-13 13:38:47 -0600
Melvin
Detect faces on an image in Android OpenCV java
Face-Detection
java
android
opencv
image
1
2
3
4
5
...
12
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
java
×30
opencv
×30
android
×11
jni
×4
tutorial
×3
detection
×2
Face-Detection
×2
image
×2
imageprocessing
×2
3d
×1
AndroidOpenCV
×1
api
×1
bruteforcematcher
×1
c++
×1
camera
×1
canny
×1
crop
×1
cvHaarCascade
×1
DLL
×1
epipolar
×1
eye-detection
×1
face
×1
Facedetection
×1
Face-Recognition
×1
fisheye
×1
Gaussian
×1
glasses
×1
histogram
×1
jar
×1
javabindings
×1
javacv
×1
LBP
×1
lines
×1
mask
×1
Matlab
×1
matrix
×1
motion
×1
multiplatform
×1
multiplication
×1
nexus-s
×1
Noteworthy_Content
×1
opencv4android
×1
optimization
×1
performance
×1
point
×1
pointer
×1
product
×1
recognition
×1
reconstruction
×1
region_growing
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×