How to convert openCV code to java code?

Question

1.00/5 (1 vote)

See more:

I want to find and draw the contour around object.
How can I use opencv code in java?

http://docs.opencv.org/doc/tutorials/imgproc/shapedescriptors/find_contours/find_contours.html#find-contours[^]

Posted 23-Feb-15 6:22am

Member 10390715

Updated 23-Feb-15 6:23am

v2

Add a Solution

Comments

Sergey Alexandrovich Kryukov 23-Feb-15 12:25pm

It's not "convert", it's "porting". Just write Java code using existing solution as reference. What's you problem with it?
—SA

Member 10390715 24-Feb-15 0:44am

Yes. I want to find ang draw the contour around object in my java application. I found the source code can do it, but opencv use for C++. I don't know how to use it in java. I tried to use it in java.

Sergey Alexandrovich Kryukov 24-Feb-15 0:49am

As far I understand, Java uses OpenCV through a wrapper of the C++ code. It means the Java OpenCV API closely follows C++ API. You are the one who needs to take the labor of porting it, as you need it.
—SA

Member 10390715 24-Feb-15 1:51am

Thank you for your comment.

Valery Possoz 23-Feb-15 14:58pm

Hello,
You could start by reading the documentation... http://docs.opencv.org/doc/tutorials/introduction/desktop_java/java_dev_intro.html
Valery.

Member 10390715 24-Feb-15 0:39am

Thanks for your comment

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)