Well it is almost an advertisement, if it had a link to Amazon, not permitted. I will let you look it up yourselves.
Always a bit dubious when the free-select tool is describes a lasso, a PS term.
I usually go back to this from almost 10 years ago https://patdavid.net/2014/07/wavelet-decompose-again Again it uses free select to isolate parts of the subject and he does use gmic with one of the smoothing filters. I guess you pays your money and makes your choice.
edit: Well I did have a look up for the ebook, I do not know who it might appeal to, but it is cheap,
Always a bit dubious when the free-select tool is describes a lasso, a PS term.
I usually go back to this from almost 10 years ago https://patdavid.net/2014/07/wavelet-decompose-again Again it uses free select to isolate parts of the subject and he does use gmic with one of the smoothing filters. I guess you pays your money and makes your choice.
edit: Well I did have a look up for the ebook, I do not know who it might appeal to, but it is cheap,