Write Section Image Processing Block Diagram - Olivetti d-Color 201MF Theory Of Operation

21. Image processing

21.2 Write section image processing block diagram

From scanner section
1. Shading correction
2. Line-to-line variation correction
3. Gamma correction
4. Converting color space (RGB
5. Background adjustment
6. Enlargement or reduction
7. Sharpness adjustment
8. Contrast adjustment
9. Brightness adjustment
10. Saturation adjustment
11. Converting color space (YMCK
Color copying
Multi-valued data
(8 bit data)
104
YMCK)
RGB)
Monochrome copying
Multi-valued data
(8 bit data)
12. Error diffusion (binary)
Binary data
To PH unit
Theory of Operation
Theory of Operation Ver. 1.0 Sep. 2008
MFBU board
13. JPEG image output
Network output, FAX output
Y109670-2