@ SuppressWarnings ( { "unchecked" } ) public static < T extends ImageGray < T > , D extends TupleDesc > DescribeRegionPoint < T , D > pixel ( int regionWidth , int regionHeight , Class < T > imageType ) { return new WrapDescribePixelRegion ( FactoryDescribePointAlgs . pixelRegion ( regionWidth , regionHeight , imageType ) , imageType ) ; }
Creates a region descriptor based on pixel intensity values alone . A classic and fast to compute descriptor but much less stable than more modern ones .