This survey paper discusses the three-dimensional image processing challenges posed by
present and future immersive telecommunications, especially immersive video conferencing …

Like virtual reality, augmented reality is becoming an emerging platform in new application
areas for museums, edutainment, home entertainment, research, industry, and the art …

Projectors are currently undergoing a transformation as they evolve from static output
devices to portable, environment-aware, communicating systems. An enhanced projector …

This tutorial discusses the Spatial Augmented Reality (SAR) concept, its advantages and
limitations. It will present examples of state-of-the-art display configurations, appropriate real …

Multiprojector, large-scale displays are used in scientific visualization, virtual reality, and
other visually intensive applications. In recent years, a number of camera-based computer …

Essentially video projectors enhanced with sensors to gain information about the
environment, smart projectors do not require artificial canvases and allow correct projection …

Projection systems can be used to implement augmented reality, as well as to create both
displays and interfaces on ordinary surfaces. Ordinary surfaces have varying reflectance …

This paper presents a vision-based geometric alignment system for aligning the projectors in
an arbitrarily large display wall. Existing algorithms typically rely on a single camera view …

Hardware and software configurations, optionally, for per forming profilometry of an object
are disclosed. An advan tageous imaging device is described. An advantageous approach …

Large-area displays made up of several projectors show significant variation in color. Here,
we identify different projector parameters that cause the color variation and study their …