Mobile user interfaces for efficient verification of holograms

Paper documents such as passports, visas and banknotes are frequently checked by inspection of security elements. In particular, view-dependent elements such as holograms are interesting, but the expertise of individuals performing the task varies greatly. Augmented Reality systems can provide all relevant information on standard mobile devices. Hologram verification still takes long and causes considerable load for the user. We aim to address this drawback by first presenting a work flow for recording and automatic matching of hologram patches. Several user interfaces for hologram verification are presented, aiming to noticeably reduce verification time. We evaluate the most promising interfaces in a user study with prototype applications running on off-the-shelf hardware. Our results indicate that there is a significant difference in capture time between interfaces but that users do not prefer the fastest interface.