public override IObservable <TArray> Process <TArray>(IObservable <TArray> source)
{
var outputFactory = ArrFactory <TArray> .TemplateSizeFactory;
var inputFactory = ArrFactory <TArray> .TemplateSizeChannelFactory;
return(source.Select(input =>
{
var output = outputFactory(input, Depth.F32, 2);
if (input.ElementType != output.ElementType)
{
var temp = inputFactory(input, Depth.F32);
CV.Convert(input, temp);
input = temp;
}
CV.DFT(input, output, OperationFlags, 0);
return output;
}));
}
