Terry Burton

Indeed, Swiss QR Code prioritises brand identification above data integrity, which is questionable given the use case. It requires that symbols be scaled to a fixed size irrespective of the version of the QR Code symbol that is generated (module count) or the DPI of the printer. This requirement precludes grid-fitting (nudging the module size to an integer multiple of the printer's dot pitch). It is telling that the examples symbols provided by the specification are low-resolution, anti-aliased bitmaps....