Microscan Mobile Hawk User Manual page 102

Illumination Settings by ESP
Image Enhance Settings
Image Enhance settings apply morphological pre-processing (erosion and dilation) to
symbol cells to improve readability. Symbols that are under-marked or over-marked can
benefit from Image Enhance settings. The Grow Dark and Grow Light checkboxes allow
you to determine which cells will be enhanced (grown).
Red Dome Illumination
Without Image Enhance
Grow Dark
Grow Dark enhances the symbol's dark cells.
Note: Grow Dark corresponds with the morphological process of erosion.
Grow Light
Grow Light enhances the symbol's light cells.
Note: Grow Light corresponds with the morphological process of dilation.
8-4
Red Dome Illumination With
Image Enhance – Grow Dark
(Medium Mark Size)
Mobile Hawk Handheld DPM Imager User's Manual
Click Grow Dark or Grow
Light on the Illumination tab
in I/O Parameters to improve
decode performance on
under-marked or over-marked
direct part marks.