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Published 20 hours ago • verified publisher icon ilia3101

AMaZE a bit less sharp with the new multipliers (at least in some cases)

Open ilia3101 opened this issue 5 years ago • 11 comments

Two screenshots, could not get image saving to work. One is MLV App 1.3 (should be same as 1.4), other is 1.5 - the new one is a bit less sharp, sharpening for both was set at 60 (same MASXML)

screenshot from 2019-02-03 23-25-33 screenshot from 2019-02-03 23-25-28

Open in browser tabs, switch between to pixel peep.

Just making this issue so I don't forget.

ilia3101 avatar Feb 05 '19 22:02 ilia3101

Interesting. I agree it was a tiny little bit sharper before in your example. Can't find that with my own examples. For me just aliasing and artifacts are a tiny little bit better now (mostly cyan and magenta).

masc4ii avatar Feb 06 '19 07:02 masc4ii

Have you had a look, what happens, if you comment out the WB converting completely? Is it still sharper then?

masc4ii avatar Feb 06 '19 15:02 masc4ii

Have you had a look, what happens, if you comment out the WB converting completely? Is it still sharper then?

Doesn't this just make there be loads of moire like in the very early days of MLV App? Or I misinterpreted what that means?

ilia3101 avatar Feb 08 '19 23:02 ilia3101

No, you're right. But I don't know what should blur the picture. So if the new algorithm blurs, the old should blur too. Maybe the sharpest is untouched... nothing more was my question and idea.

masc4ii avatar Feb 09 '19 13:02 masc4ii

I want to add a "Debayer white balance" option - a slider inside the raw corrections where you can set the temperature, maybe tweaking it would help for these cases where it's less sharp.

ilia3101 avatar Mar 15 '19 05:03 ilia3101

May be that Debayer WB also could be done with picker? Should be more accurate.

bouncyball-git avatar Mar 15 '19 10:03 bouncyball-git

would be a good option to have as well

ilia3101 avatar Mar 15 '19 10:03 ilia3101

I don't expect big differences - just some more or less cyan/green edge artifacts. So I don't think for now a picker is needed. In the end you will have to pixel peep to see a difference - so I don't think a picker helps there. A slider should be interesting for finetuning.

masc4ii avatar Mar 15 '19 11:03 masc4ii

Have there been any multiplier changes since I opened this?

My 5D3 shots are looking awfully badly debayered :(

ilia3101 avatar Feb 12 '20 19:02 ilia3101

No idea... I don't think there is much happened. Maybe the wb / wbundo function is newer than that?!

masc4ii avatar Feb 12 '20 19:02 masc4ii

Ok I think it is because I'm using 12 bit in crop_rec, so the image is 14 bit and only using a small 12 bit sized range (so amaze cant work very well)

ilia3101 avatar Feb 13 '20 14:02 ilia3101