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
1,159 questions
Tagged
java
×
1k
views
1
answer
1
vote
2019-06-13 23:51:29 -0600
berak
Java - Mat subtract returns all black image
java
Mat
Opencvcore
550
views
1
answer
no
votes
2019-06-13 03:39:42 -0600
tgpsantos
Mat type CV_8U but ByteBuffer values range from -128 to 127
java
CvMat
CvType
ByteBuffer
407
views
1
answer
no
votes
2019-06-07 03:29:24 -0600
berak
How to do tests in Java program
java
test
testing
140
views
no
answers
no
votes
2019-06-06 20:56:10 -0600
albert
Opencv java how to sort a bubble sheet TopLeftToBottomRight
bubblesheet
java
opencv
245
views
no
answers
no
votes
2019-06-06 05:07:29 -0600
enggg
How can I use Hu moments in java? [closed]
java
HuMoments
759
views
1
answer
no
votes
2019-06-05 12:22:58 -0600
Eduardo
C++ CV::Mat.at<float>(0) in Java
java
c++
Mat
79
views
no
answers
1
vote
2019-06-05 04:37:06 -0600
asashour
OpenCVTestCase refactoring
test
java
513
views
1
answer
no
votes
2019-05-30 01:50:52 -0600
xyzzy
java opencv Helloworld - how?
java
newbie-error
307
views
no
answers
no
votes
2019-05-22 08:41:21 -0600
Praveengopal
OpenCV: Convert Compressed video to frames Java
java
878
views
no
answers
no
votes
2019-05-21 11:32:00 -0600
Moso
OpenCV 4.1.0 in Linux: works with Java but not with Kotlin
kotlin
java
linux
327
views
1
answer
no
votes
2019-05-21 04:14:21 -0600
Yoki Watanabe
Why get(int rows, int cols) in java returns a null array?
java
257
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
397
views
1
answer
no
votes
2019-05-17 03:07:15 -0600
berak
How to use OpenCV2.4.10 with GPU, in the java environment ?
gpu
java
opencv2.4.x
544
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
171
views
no
answers
no
votes
2019-05-13 09:28:30 -0600
javanoob42
Add 'extra modules' from OpenCV 4.1.0 to Java in Eclipse
java
modules
Eclipse
120
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
177
views
no
answers
1
vote
2019-04-22 13:47:10 -0600
berak
Recovery image with DFT
java
dft
653
views
no
answers
no
votes
2019-04-17 01:36:29 -0600
berak
c++ code of opencv project , run by java jni
java
c++
jni
998
views
1
answer
1
vote
2019-04-14 08:00:07 -0600
Pou Belle
Focus stacking with C++ are not the same as in Java
java
c++
opencv
focal_stacking
2k
views
1
answer
no
votes
2019-04-13 04:02:04 -0600
Agus
Aruco java, trying to get marker IDs [solved]
android
java
aruco
264
views
no
answers
no
votes
2019-04-11 12:05:47 -0600
ManyToLearn
opencv4android for 3d reconstruction
java
opencv
opencv4android
3dreconstruction
3dmodel
pointcloud
2k
views
1
answer
no
votes
2019-04-05 02:46:21 -0600
berak
QR code detection in Java (Android Studio)
java
554
views
no
answers
no
votes
2019-04-03 09:54:08 -0600
Scalaire
Java Kazemi Landmarks
landmark
Facedetection
java
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
1k
views
no
answers
no
votes
2019-03-27 09:45:14 -0600
fredand44
How to build openCV.jar?
java
1k
views
1
answer
no
votes
2019-03-20 10:12:00 -0600
velicko91
OpenCV 4.01 face module for Java
java
face
make
72
views
no
answers
no
votes
2019-03-16 17:58:34 -0600
Nabhan
RGB changing B value affects R and G as well.... How to solve?
java
opencv
getpixel
setPixel
160
views
no
answers
no
votes
2019-03-04 00:57:08 -0600
shekhar barman
java.lang.UnsatisfiedLinkError: /tmp/libopencv_java2471324714941408048343.dylib: /tmp/libopencv_java2471324714941408048343.dylib
java
macos
545
views
1
answer
no
votes
2019-03-03 05:21:33 -0600
JacK
No SelectROI in OpenCV jar?
opencv
java
selectROI
283
views
no
answers
-1
votes
2019-02-26 09:05:33 -0600
supra56
One face can not be detected in an image with six faces
Facedetection
java
« previous
1
2
3
4
5
...
39
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
java
×30
opencv
×7
android
×4
c++
×4
aruco
×2
Facedetection
×2
jni
×2
Mat
×2
test
×2
3dmodel
×1
3dreconstruction
×1
bubblesheet
×1
ByteBuffer
×1
CvMat
×1
CvType
×1
dft
×1
dnn
×1
Eclipse
×1
face
×1
focal_stacking
×1
getpixel
×1
gpu
×1
HuMoments
×1
kotlin
×1
landmark
×1
linedetection
×1
linefollowing
×1
linux
×1
macos
×1
make
×1
modules
×1
newbie-error
×1
opencv2.4.x
×1
opencv4android
×1
Opencvcore
×1
pointcloud
×1
selectROI
×1
setPixel
×1
testing
×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
×