Image Processing Path - Gestetner A193 Service Manual

2.4.2 Image Processing Path

Text mode
Text/Photo
m o d e Photo mode
M T F
Correction
Grayscale
Processing
Line Width
Correction
Fax Controller
Printer
Controller
BICU
SM
S B U
ADS and Auto
Shading
Smoothing
γ Correction
(Scanner)
Dithering Error Diffusion
Video Path Controller
Laser Diode Power
Modulation
γ Correction (Printer)
L D D R
2-9
IMAGE PROCESSING
IPU
Main Scan
Magnification/
Reduction
Binary Picture
Processing
M S U
Image Compression/
Decompression, Image
Rotation/Adjust Image
FCI
Edge Smoothing
Line Width Correction
A193D506.wmf
(A193)