"which is essentially close to what is mathematically taking the 1st derivative of the multi-dimensional function (or 3-D surface in some colors), and overlaying it with the original image."
That's easy for you to say. Dan Matyola http://www.pentaxphotogallery.com/danieljmatyola On Mon, Feb 4, 2019 at 12:47 PM Igor PDML-StR <pdml...@komkon.org> wrote: > > > That's a great image! > > I am just curious if it was just finding the right color mapping/mixing, > or you also did something like "find the edge" filter in PS, > which is essentially close to what is mathematically taking the 1st > derivative of the multi-dimensional function (or 3-D surface in > some colors), and overlaying it with the original image. > > > Igor > > > On Sun, Feb 3, 2019 at 8:29 AM Boris Liberman wrote: > > > It turns out that finding the desired b/w rendering can be real fun... > > > > Have a click: > > https://pentax-ways.blogspot.com/2019/02/2019-07-like-pencil-sketch.html > > > > Thanks. > > > > -- > > Boris > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and > follow the directions. > -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
