Скачать или смотреть Antialiasing in GIMP the RIGHT way

Yes, there is a feasible way to add antialiasing for screenshots. This tutorial introduces an edge-detection based method and explains what makes it better than some common alternatives. No 3rd party plugins required!

One-click Script-Fu variant for GIMP 2.10 filter menu:
https: || justpaste.it | a1ht4

Image author: courtneyxgears,
https: || steamcommunity.com | sharedfiles | filedetails | ?id=2989532855

Game featured: Tomb Raider: Anniversary (2007)

Narrator: Roger A.I. Clipchamp

Timestamps:
00:00 Before & after
00:31 What's wrong with alternative methods
01:14 Find which pixels to fix
02:21 What do we get from blurring Sobel filtered layer
02:54 Applying in-between colors