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Old 1st September 2014, 13:22   #7  |  Link
Zachs
Suptitle, MediaPlayer.NET
 
Join Date: Nov 2001
Posts: 1,721
Quote:
Originally Posted by nevcairiel View Post
If you go from a center point (ie. your target pixel), its 2 pixels to each edge, for a full grid of 4x4

The naming of these things is kinda inconsistent among different tools, but madVRs 3/4-tap filters function like I outlined here, bicubic is basically 2-tap, and the other filters with 3/4 tap configuration use more pixels.
Ah ic. I think of all the implementations I've seen and I've seen a lot while making mine, madvr would've been the only odd one out on this.

EDIT: MPDN's 'tap' counting is based on AviSynth's as documented here: http://avisynth.nl/index.php/Lanczos_lobs/taps

Last edited by Zachs; 13th October 2014 at 08:17.
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