What are recommended parameters for error correction?
A. Error correction allows a DataGlyph to be decoded even if some of the glyph marks are damaged or destroyed. Typically we devote 10% to 25% of the data capacity to error correction. This range is a reasonable sweet spot in providing good protection against damage while still allowing good data density. For example, using the dgenocde sample executable, the following command illustrates a 25% error correction level. (64 is about 25% of 255).
