Re: Redeye algorithm

["Dotan Cohen" <dotancohen gmail com>]

On 13/09/06, Marcus Hast <marcushast gmail com> wrote:
> Are there any standard algorithms for this? It seems "reasonable" that
> what it "should" do is look for a bright red colour and change that to
> black. It might be easier to do that using luminance values though.
> (And looking at the luminance and Cr / Cb values.)


Why only black? Why not let the user select to which colour to change
the pupils from a list- black, blue, brown, and green for example.

While on the subject, why is the select area square? Shouldn't it be
round/ elipse? That would help reduce the amount of flesh caught in
the select area.

Dotan Cohen
http://song-lirics.com