Reader Input Image Processing - Canon iR7086 Series Service Manual

Chapter 4

4.5.3 Reader Input Image Processing

iR7105 / iR7095 / iR7086
Reader input image processing block
4-10
- magnification
- editing (Shift, angle, repeat, psymmetric fold, mirror image)
editing (blanking/framing, negative/positive reversal)
- intensity-to-density conversion
- density adjustment (F value adjustment)
- gamma correction
Text mode
Text/photo mode
Printed photo mode
Binary processing (error diffusion)
Compression/expansion/editing block
Printer output image processing block
Reader unit
Reader I/F PCB
edge enhancement
Binary processing (screen processing)
Video PCB
DC controller PCB
F-4-11
Main controller PCB
Film photo mode
0010-7874