Re: [Oiio-dev] Review: filters updated: sinc, blackman-harris, gaussian

2011-09-05 Thread Kevin Wheatley
On Wed, Aug 31, 2011 at 6:08 PM, Larry Gritz l...@larrygritz.com wrote: There is no specific goal to match any other application, but the filtering is tricky and easy to get wrong (as I have clearly botched it in this case, despite having written it many times over 25 years!).  So when we

Re: [Oiio-dev] Review: filters updated: sinc, blackman-harris, gaussian

2011-08-31 Thread Kevin Wheatley
Hi, being new to the list, please forgive me if I've missed something, is the goal to match existing apps in general or just to match specific applications as a reference? I notice the definition for Lanczos3 for instance is not my expected windowing function which is something more like:

Re: [Oiio-dev] Review: filters updated: sinc, blackman-harris, gaussian

2011-08-31 Thread Jeremy Selan
being new to the list, please forgive me if I've missed something, is the goal to match existing apps in general or just to match specific applications as a reference? Hello! In my opinion, the goal is firstmost to be 'right'. So thanks for your extra set of eyes. :) Of course, sometimes