title: Java OpenCV - org.opencv.core.Core rectangle() method missing
body: <p>I have openCV-3.0.0 alpha and I found a sample code on the openCV tutorials website. I used to same code and compiled it, but eclipse tells me that the <code>rectangle()</code> method in the <code>org.opencv.core.Core</code> class cannot be found. I checked the class myself and indeed could not find this method. Does anyone know in which class this method is now stored in? I found a similar problem with the <code>org.opencv.highgui.Highgui</code> class which was discontinued in the openCV-3.0.0 and replaced by <code>org.opencv.imgcodecs.Imgcodecs</code></p>