Figure 7. (Color online) Symbols with the same data (“038451”), encoded in a 10 row by 13 column pattern using masks 0 (left) and 3 (right) showing how a symbol could inadvertently be generated that is missing multiple edges. The light red boarders indicate the edges of the grid

From

DotCode Damage Testing

Kevin Berisso

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