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buzzqw
15th April 2009, 09:58
Hi all

i want to list from "worst" (but decent) to "best" for keeping original quality

the resizer listed should be from fastest/worst quality wise, to slowest/best

what i mean for "best" is keep as much as possibile the detail of original source, don't mean upscaling or "too denoising/sharpening"

(again from "bad" to "good")

1) BilinearResize(xxx,yyy)
2) BicubicResize(xxx,yyy,0,0.75)
3) GaussResize(xxx,yyy,p=30)
4) GaussResize(xxx,yyy,p=45)
5) GaussResize(xxx,yyy,p=60)
6) GaussResize(xxx,yyy,p=75)
7) LanczosResize(xxx,yyy)
8) Lanczos4Resize(xxx,yyy)
9) Spline36Resize(xxx,yyy)
10) LanczosResize(xxx,yyy).Repair(Gaussresize(xxx,yyy,p=100)

any suggestion is more then welcome !

BHH

BigDid
15th April 2009, 18:01
Hi Buzz,

Experimenting with the spline family atm, less ringing than lanczos, but I will leave the scaling/quality to experts..
-spline16resize()
-spline36resize()
-spline64resize()

A post from IanB in 2007 on the subject:
http://forum.doom9.org/showthread.php?p=1078285#post1078285

Did

buzzqw
15th April 2009, 18:57
thanks BigDid

i will search further

BHH