IMAGE PROCESSING
B044/B045/B046 6-18 SM
6.8.2 IMAGE PROCESSING PATH
The diagram below shows the image processing steps. The steps that are actually
performed depend on the selected original processing modes (☛ 6.8.3) and on
adjustments made with the relevant SPs (☛ 6.8.5).
VPL
VPM
SBU
ADS
VPU
Black Level Correction
Shading Line Correction
IPU
2nd Gamma
Correction
Independent
Dot Corr.
Filtering (MTF, smoothing, line width correction, etc.)
Binarize
Picture/Text
Separation
Binary OR
processing
Error
Diffusion/
Dithering
Serial/Parallel Conversion
LIF
Distortion
Printer gamma correction
Edge Correction
FCI
Main-Scan Magnify
VPC (VIdeo Path Control)
Optional Printer
Controller
To LDD
: Fax processing only
Peak Tracking & Correction
Gamma Correction
Main-Scan Reduction
Sub-Scan Reduction
Side-to-side registration, mirroring, white-dot
replace
B046D998.WMF
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