GCC Technologies S290LS Series, Руководство пользователя

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down into for the dithering process. As an example, selecting 2 x 2 will shade with a
5-grade halftone, where as an 8 x 8 Dithering Matrix will dither with a 65-grade
halftone.
The following diagram is an example of the raster effects when using the different
dithering matrices.
o Enhance Dithering [DEFAULT SETTING: Unselected]
Selecting this will produce a finer dithering output.
o Error Diffusion (Raster Page):
Interprets and outputs the raster engraving via the error diffusion method. This mode
will allow you to select from three diffusion types: Floyd, Stucki, and Jarvis.
o Diffusion Type: Floyd, Stucki, Jarvis [DEFAULT SETTING: Floyd]
Each diffusion type presents the shade of image as different spread halftones instead of
dots to compose a raster image.
The following diagram is an example of the raster effects when using the different
diffusion types.
Tip
There is no “correct” or “best” setting when using the Raster options. The most
appropriate settings will be based on a variety of factors: your design, the material
you are engraving on, and the results you wish to achieve, etc. Please take some
time to experiment with the multitude of raster options to get the one you feel is the
best for your piece. This is where much of the fun in engraving is….experimentation!