3 Sep 2003
CS 6210: Module 4
7/17
Storing a textual image
¡Mostly bi-level (two-tone)
¡
1.CCITT Fax III and IV
lBi-level transmission and storage standard
lOptimized for Roman alphabet
¡
2.Textual image compression
lCodebook of marks
lA level for access and one for preservation