private static void ImageProcessingConsole(Bitmap image)
{
// we apply a filter 50 times
int numFilters = 50;
// in the pipelined version the image
// is divided into 30 strips
int strips = 30;
Filter[] filters = new Filter[numFilters];
for (int i = 0; i < numFilters; i++)
{
filters[i] = Filter.MEDIAN_FILTER;
}
// Let the JIT compilation kick in
ImageProcessing.ApplyFilters(image, filters);
ImageProcessing.ApplyFiltersPipelined(image, filters, strips);
long start = DateTime.Now.Ticks;
ImageProcessing.ApplyFilters(image, filters);
long end = DateTime.Now.Ticks;
long tSeq = (end - start) / 10000;
Console.WriteLine("Time spent " + tSeq);
start = System.DateTime.Now.Ticks;
ImageProcessing.ApplyFiltersPipelined(image, filters, strips);
end = System.DateTime.Now.Ticks;
long tPar = (end - start) / 10000;
Console.WriteLine("Time spent " + tPar);
Console.WriteLine("Speed up " + (double)tSeq / tPar);
}
