15 February 2006 IMAGE PROCESSING
6-39
Detailed
Descriptions
Settings Adjustable for Each Original Mode
Independent Dot Erase
Item Range Default SP No.
Text SP4903-060
Photo SP4903-061
Text/Photo SP4903-062
Pale SP4903-063
Generation Copy
0~14 0 (Off)
SP4903-064
Independent dot erase removes isolated black pixels. As this setting is increased,
the greater the number of eliminated isolated pixels. Setting to zero switches this
function off.
Background Erase
Item Range Default SP No.
Text SP4903-070
Photo SP4903-071
Text/Photo SP4903-072
Pale SP4903-073
Generation Copy
0~255 0 (Off)
SP4903-074
Background erase attempts to eliminate the heavy background texture from copies
of newspaper print or documents printed on coarse paper. Pixels of density below
the selected threshold level are eliminated. Setting this feature to zero switches it
off. Increasing this setting increases the effect of background erase.