How to dehaze pictures with dcp dehaze filter

[Claes]

Ciao @Silvio_Grosso

No, I am most certainly not an expert on the Dcp dehaze filter in G’MIC,
but I have achieved the best results so far just by using the Gamma
slider.

Is my computer really this slow?

Hi all, I have just played with Silvio’s photo DEHAZE-BUILDINGS.jpg (the original), as can be fetched at the bottom of his question here: How to dehaze pictures with dcp dehaze filter Starting with G’MIC’s default settings for Details/Dcp dehaze I just changed Output to New layer(s) and Gamma to 35.00 and clicked OK. The result was quite interesting – but my computer needed 51 seconds to fulfill my command. Is my computer really that slow or do you believe that I have missed something in the …

Cordialement,
Claes