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joa / StackBlur.java

Last active February 20, 2018 12:28

Stackblur algorithm by Mario Klingemann (http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html) Based on C++ implementation by Victor Laskin (http://vitiy.info/stackblur-algorithm-multi-threaded-blur-for-cpp/)

	import java.util.concurrent.ExecutionException;
	import java.util.concurrent.ExecutorService;
	import java.util.concurrent.Executors;
	import java.util.concurrent.Future;

	/**
	*
	*/
	public final class StackBlur {
	private static final int PARALLEL_THRESHOLD = 2048 * 2048;