Image Processing Path; Overview - Ricoh Russian-C2a Service Manual

IMAGE PROCESSING

Image Processing Path

Overview

This diagram shows the various stages of the image process and where they are
done.
• ADS
IPU-A
• Auto Shading
• Pre-Filtering
• Magnification
• Characteristic Detection
IPU-B
• Filtering
• ID Gamma Correction
• Error Diffusion
• Dithering
• Binary Picture Processing
• Grayscale Processing
Video Path Control
SBU
IPU
LD Unit
HDD
• Memory Control
• Compression
Fax Unit
2-10
10 August, 2001
Printer/
Scanner
Controller
B027D559.WMF