From the introduction:
> Even in Byte mode a typical QR-code reader tries to interpret a byte sequence as an UTF-8 or ISO/IEC 8859-1 encoded text. Thus QR-codes cannot be used to encode arbitrary binary data directly.
Back to your comment:
> Base45 is actually not that bad as it seems (3.1% overhead)
That’s very close to my logarithm calculations from edflsafoiewq’s 40-L figures (the log₂₅₆ 45⁴²⁹⁶ bit of my comment, just added). Would you mind explaining to me what I did wrong with my 45³ ÷ 256² calculation that said 39%?
