Still experimenting with the same pic; this time I've brightened it up: I pushed the Saturation way up, boosted the contrast, added the Poster Edge filter, and sharpened the edges.
Tags: colors garden flowers autumn fall saturated highcontrast f10 joeldinda
Same picture: Photoshop Elements' Contour Trace filter. Not much color left in this one....
Tags: garden flowers autumn pse contour trace joeldinda
Same photo, processed through PSE's Extrude filter....
Tags: leaves garden colors extruded photoshop elements pse joeldinda
Same ol' photo, with the colors inverted.
Tags: flowers garden inverted negative joeldinda