Figure 6. Two symbols showing the sequence (the numbered circles) and direction in which the dots are encoded. The left pattern is 7 rows x 6 columns and the right image is 6 rows by 7 columns

From

DotCode Damage Testing

Kevin Berisso

Journal of Computer Sciences and Applications. 2018, 6(1), 43-47 doi:10.12691/jcsa-6-1-6