"Blur" filters in Hybrid

[Dan64]

Hello Selur,

    I downloaded the new dev-version and performed some basic tests.
    Here some results:

    1) Test1: https://imgsli.com/MTQ3NDY0
        Test1: original vs realesr

    2) Test1: https://imgsli.com/MTQ3NDY1
        Test1: BlindDeHalo3 vs Weighted Smooth (your version)

    3) Test2: https://imgsli.com/MTQ3NDY2
        Test2: original vs realesr

    4) Test2: https://imgsli.com/MTQ3NDY3
        Test2: BlindDeHalo3 vs Weighted Smooth (your version)

  Depending on the weight used there is some little improvement.
  I need to perform some more tests, but already in this version it seems a little better than BlindDeHalo3.

Thanks,
Dan