Scanner Gamma Correction; Halftone Processing (Error Diffusion); Compression; Storage Of Image Data - Konica Minolta bizhub 500 Service Manual

22. IMAGE PROCESSING
22.1.6

Scanner gamma correction

To the data obtained after the filter/magnification processing, select a density curve corresponding to the den-
sity button selected on the operation panel. An appropriate density curve is provided for each of the character/
picture/character and the picture/thin character modes.
22.1.7

Halftone processing (error diffusion)

To make effective use of the installed memory and obtain an excellent copy image, error diffusion processing is
employed, which is one of the pseudo-intermediate processing methods.
22.1.8

Compression

To store more image data, data is stored temporarily in the image memory after the images has been com-
pressed.
22.1.9

Storage of image data

The image/setting of the originals read by the scanner or the images sent from the IC can be stored as a file in
the hard disk in the main body. (option)
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Theory of Operation Ver1.0 Feb.2006