User`s guide

Chapter 4:Starting Up ScanShop
28 - ScanShop User’s Guide
-bright=n
Sets level of brightness used during scanning to n.
-thresh=n
Level at which scan data is converted to binary data is n. The default, 0,
indicates automatic thresholding; otherwise, values from 1 to 255
indicate increasing threshold levels.
-binfilter=n
Binary filtering parameter (emphasis) is n. Combinations may be
constructed by bitwise “OR”-ings of values together:
-htcode=n
Halftoning algorithm to use is n.
-htdata=filename
Download binary halftoning array from the file named filename. (Not
currently supported.)
-htid=n
Halftone pattern number to use is n.
-invert=n
Return image with intensity scale inverted (n=1), or normal image (n=0).
Table 4:
=n option
Binary filtering
0x00
none
0x10
mixed
0x20
lowemp
0x40
mediumemp
0x80
highemp
0x01
bold
0x02
edge/outline
0x04
smooth
0x08
speckle