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POWERSCAN D8590 User’s Manual
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).
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.
Red Dome Illumination
Without Image Enhance
Red Dome Illumination With
Image Enhance – Grow Dark
(Medium Mark Size)
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.
Summary of Contents for PowerScan PD8590-DPM
Page 1: ...PowerScan PD8590 DPM Imager Industrial Corded Handheld Bar Code Reader User s Manual...
Page 32: ...2 18 POWERSCAN D8590 User s Manual Send Receive NOTES...
Page 42: ...3 10 POWERSCAN D8590 User s Manual Illumination Sequence NOTES...
Page 58: ...4 16 POWERSCAN D8590 User s Manual Other Communications Settings in ESP NOTES...
Page 64: ...5 6 POWERSCAN D8590 User s Manual Region of Interest NOTES...
Page 84: ...6 20 POWERSCAN D8590 User s Manual Symbology Identifier NOTES...
Page 110: ...9 8 POWERSCAN D8590 User s Manual Terminal Dropdown Menu NOTES...
Page 121: ...POWERSCAN D8590 User s Manual A 5 Appendices USB Cable Pinouts 1 828 80 mm...
Page 127: ......