Canon FACSIMILE BASIC 2000 Service Manual page 168

G3 FACSIMILE COMMUNICATIONS
• Example of MR coding
Let's try applying MR coding to the example A4 size document shown
below, assuming that the parameter K is 4.
Fig. 5-24 shows MR coding of the A4-size document. Fill bits are omitted
in this example. Table 5-6 below is for explanatory notes for the coding
example.
5–26
1st line
2nd line
3rd line
4th line
5th line
6th line
7th line
8th line
Fig. 5-23 Example of A4-size Document
Table 5-6 Explanatory Notes for MR Coding Example
Item
EOL+1 Shows that the following coded line is MH coded.
EOL+0 Shows that the following coded line is MR coded.
1728W Shows that the white run has a run length of 1728.
1B Shows that the black run has a run length of 1.
V(0) Shows that the vertical mode has a relative distance value
of 0.
H Shows that coding is in horizontal mode.
P Shows that coding is in pass mode.
1728 bits
Remarks