Ricoh B079 - Page 353

Detailed
Descriptions
IMAGE PROCESSING
SM 6-21 B079/B082
General Image Processing Flow
Signals from SBU
Processing conducted as required.
!
Shading Correction
!
Pre- Filter Background
Erase
!
Pre-Filter Smoothing
!
Main Scan
Magnification
!
(Text/Photo, Photo)
Primary Compression,
Decompression
Controller
Independent Dot Erase HDD
!
Filtering
!
(Text, Pale, Generation)
Secondary Compression,
Decompression
γ Coefficient
Sent to HDD
!
Video Control Scanner/Printer Application
Grayscale Processing FCU
!
FAX Application
LD Unit
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA