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
B022/B027
SBU
IPU
LD Unit
2-10
HDD
Printer/
Scanner
• Memory Control
• Compression
Controller
Fax Unit
B027D559.WMF
SM