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About 12 results for
javacv
- Page 1
javaCV
Programming
Software Development
13 Years Ago
by sijothomas
…vs2010.exe in C:\openCV 2-Then i put the
javaCV
and JNA in the library (System path.) 3-….NativeLibrary.getInstance(NativeLibrary.java:199) at com.googlecode.
javacv
.jna.Loader.load(Loader.java:44) at com.googlecode….<clinit>(cxcore.java:113) at com.googlecode.
javacv
.jna.highgui.<clinit>(highgui.java:73) at …
JavaCV drawing problem
Programming
Software Development
9 Years Ago
by silvercats
How to draw a convexthull and a polygon around the hand in this tutorial. I found this tutorial in
JavaCV
how to detect a hand gesture. But it doesn't show how to draw the convexhull or a polygon around the palm. Can someone tell me how to do that in this example? http://www.javacodegeeks.com/2012/12/hand-and-finger-detection-using-
javacv
.html
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by silvercats
there is no method in Graphics2d to draw a Convexhull. It is a
JavaCV
thing
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by Hiroshe
Just draw it on the `Graphics2D` in `draw()`?
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by JamesCherrill
That example has all the code and extensive explanations. What exactly do you need that's not in the code or the explanations?
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by silvercats
> QThat example has all the code and extensive explanations. What exactly do you need that's not in the code or the explanations? It doesn't show how to Draw a Convexhull. It shows how to calculae it but there is no demonstration on how to draw it on the image.
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by silvercats
> Just draw it on the Graphics2D in draw()? That is what I want to know how
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by silvercats
I want to get the output like on this image. http://www.codeproject.com/Articles/498193/Mouse-Control-via-Webcam
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by Hiroshe
If you don't knwo how to draw on a Graphics2D, then read the [documentation](http://docs.oracle.com/javase/7/docs/api/java/awt/Graphics2D.html).
Re: JavaCV drawing problem
Programming
Software Development
9 Years Ago
by Hiroshe
Correct. AFAIK, You'll need to get the geometry of it and draw it onto the Graphics2D.
Color Detection Using OpenCV
Programming
Software Development
12 Years Ago
by 47pirates
…opencv_imgproc.*; //non-static imports import com.googlecode.
javacv
.cpp.opencv_core.CvScalar; import com.googlecode.
javacv
.cpp.opencv_core.IplImage; public class ColorDetect { …googlecode.javacpp.Loader.load(Loader.java:294) at com.googlecode.
javacv
.cpp.opencv_core.<clinit>(opencv_core.java:129) at …
Re: Motion Detection
Programming
Software Development
13 Years Ago
by john303
Have a look at
javacv
which is a wrapper for opencv. its a great library
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