[XviD-devel] SAD of last visited neighbour positions

Marco Al xvid-devel@xvid.org
Mon, 21 Oct 2002 20:11:04 +0200


Michael Militzer wrote:
> In this case we'll have
> to switch to block-based interpolation and then it would of course have a
> major impact on speed if we could manage to decrease the number of blocks
> that need to be interpolated...

So you want to try to interpolate an error surface from the full pell SADs (and
maybe from half-pel SADs calculated using the image based approach as suggested
in the VM for half-pel search?) which you can minimize to find an approximate
qpel position?

Marco