Ricoh C231 - Image Processing

Detailed
Descriptions
IMAGE PROCESSING
SM 6-13 C231/C237/C238
6.4 IMAGE PROCESSING
6.4.1 OVERVIEW
•
The CCD line has 7,450 pixels and the resolution is 600 dpi (23.6 lines/mm).
•
The A/D converter in the SBU transforms the analog signals into 8-bit digital
signals.
The MPU carries out the following processes on the image data:
Auto shading
↓
Filtering (MTF)
↓
Magnification
↓
Binary processing
C238D006.WMF