Situated visualization has become an increasingly popular research area in the visualization
community, fueled by advancements in augmented reality (AR) technology and immersive …

Head-worn augmented reality (AR) is a hotly pursued and increasingly feasible contender
paradigm for replacing or complementing smartphones and watches for continual …

Many tasks in real or virtual environments require users to view a target object or location
from one of a set of strategic viewpoints to see it in context, avoid occlusions, or view it at an …

Paper documents such as passports, visas and banknotes are frequently checked by
inspection of security elements. In particular, optically variable devices such as holograms …

Locating objects in physical environments can be an exhausting and frustrating task,
particularly when these objects are out of the user's view or occluded by other objects. With …

Abstract 3D visualization of heritage sites allows for a deeper understanding of historical
context, and also serves as a powerful tool for preservation. The ability to visualize heritage …

Augmented reality (AR) has been used to guide users in multi-step tasks, providing
information about the current step (cueing) or future steps (precueing). However, existing …

Aligning hand-held objects into mid-air positions and orientations is important for many
applications. Task performance depends on speed and accuracy, and also on minimizing …

When traveling, a very common issue is to ask for the help of a stranger to take a photo on a
touristic spot. Indeed, often the results of this short collaboration are not as previously …

Paper documents such as passports, visas and banknotes are frequently checked by
inspection of security elements. In particular, view-dependent elements such as holograms …