| On the right should apear a button!!!
Other images at same location: nederland.gif suske.gif wheel.gif |
A start button should come above hereMay take some time to load!!! |
May take some time to load!!!
Other images at same location nederland.gif suske.gif wheel.gif
the vector output of this applet has a lot of penup movement
treid to optimise the path
this was the best i could came up with (only have done lowest possible
technical school ;-)
yellow are imagelines
bleu are penuplines
red is traced by basic program -> a search in the 8 directions
around a pixel
gray is a spiral scan -> search for nearest yellow pixel
as you can see number of bleu penuplines is reduced and the path is
better organised
The Qbasic program Trace
Optimise reduce penuplines
Just a simple basic program
=> Trace.zip
The optimised trace data saved as HPGL Plot File and engraved in alluminum
plate
Less useless penupmovement and thus much faster
Easy
to use industrial text engraving / product marking
david_cook.html
http://wuarchive.wustl.edu/graphics/graphics/books/almost-gems/david_cook
Visual Basic Example of Raster image Edge detection
Lots of interesting java graphic code http://www.dai.ed.ac.uk/HIPR2/index.htm
My
Homebuid basic plotter page
Easy
to use industrial text engraving / product marking
This
Page
is located here in case you saved this file to disk