GIMPs new GEGL Difference of Gaussians... (DoG) filter

dinasset · **Posted:** Sat Aug 11, 2018 12:51 am **(#1)**

It could be useful to evaluate the possibility of using the new DoG (GEGL version on 2.10) when you want to increase the evidence of the lights in an image.
From this original (which is BTW an excellent image)

Attachment:

DkF_FvsWwAE-bGz_original.jpg [ 221.36 KiB | Viewed 2209 times ]

you may get this outcome by:
- duplicating the layer
- applying GEGL DoG (defaults)
- changing the mode to Dodge

Attachment:

DkF_FvsWwAE-bGz_after-DoG-on-Dodge.jpg [ 268.55 KiB | Viewed 2209 times ]

I know, there are many other possibilities, but why not considering also this one.

dinasset · **Posted:** Sat Aug 11, 2018 4:01 am **(#2)**

Another example.
This time I duplicated the DoG layer then (GEGL) blurred at 7.5.

Attachment:

1_by_darkelfphoto-dchumf6(original).jpg [ 179.29 KiB | Viewed 2187 times ]

Attachment:

1_by_darkelfphoto-dchumf6_DoG-twice-one blurred.jpg [ 201.92 KiB | Viewed 2187 times ]

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