On Fri, 19 Feb 2010 18:58:03 +0100 Sven Neumann <sven@xxxxxxxx> wrote: SN> Your fusion technique could probably tell that it always needs the all input SN> data, regardless of the ROI. Yes, it's just what I mean. But this decomposition is a very CPU-intensive operation. Is there a way to process whole image only once, store output in a kind of cache and later update requested region with cached data? Performing decomposition again and again until whole image will be covered with ROIs and thus cached is waste of time. -- Best regards, Eugene mailto:e.asphyx@xxxxxxxxx xmpp://asphyx@xxxxxxxxx _______________________________________________ Gegl-developer mailing list Gegl-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gegl-developer