To the human eye, different images appear more or less complex, but capturing this intuition in a single aesthetic measure is considered hard. Here, we propose a computationally simple, transparent method for modeling aesthetic complexity as a multidimen
Brand logos and decorative elements were added around standard QR codes, which were mainly used in marketing to attract customers. There was an upsurge in QR code usage when the airline industry started using them for boarding passes. Between 2015 and 2019, the number of boarding passes downloade...