Technically, any result which is not a reversible transformation of the image can be thought of as "losing information".
-- Raul On Wed, Jun 28, 2017 at 12:29 PM, Don Guinn <dongu...@gmail.com> wrote: > Are you losing information by applying the threshold to each point without > regard to the points around it? If most or all the points around it are > large values then it is more likely that the threshold should be lower than > if the point is surrounded by lower values. Also, maybe look at the overall > brightness of the image to help set the threshold. > > On Wed, Jun 28, 2017 at 5:46 AM, Brian Schott <schott.br...@gmail.com> > wrote: > >> Linda, >> >> I see it and it is a beautiful diamond. >> Thanks, >> >> On Tue, Jun 27, 2017 at 10:02 PM, Linda Alvord <lindaalv...@verizon.net> >> wrote: >> >> > >> > load 'viewmat' >> > ]B=:A*.|.A*.|.A=:-.(500+x)</|x=:i:500 >> > ]P=:2 3$255 255 255 255 0 0 >> > P viewmat B >> >> >> >> > I couldn't resist making a "beginner's diamond. >> > >> > Good luck with the cards. I'm looking forward to seeing wha you make. >> > >> > Linda >> > >> > >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm