Cultural heritage is increasingly put through imaging systems such as multispectral cameras
and 3D scanners. Though these acquisition systems are often used independently, they …

Projection rates of up to 30,000 greyscale fringe patterns per second have been achieved
recently by defocusing binary fringe patterns from a digital micromirror device (DMD) based …

We present a technique for the multi-sensor registration of featureless datasets based on the
photogrammetric tracking of the acquisition systems in use. This method is developed for the …

The paper presents a complete methodology for processing sets of data registered by the
means of a measurement system providing integrated 3D shape, multispectral color and …

We present a novel method to register multispectral acquisitions on a 3D model. The method
is based on the external tracking of the acquisition systems using close-range …

Nowadays, 3D measurement and re-construction technologies are widely used not only in
industry area, but also in the appreciation and research of ancient architecture and historical …

Balancing the accuracy and speed of three-dimensional (3D) surface measurement of
objects is crucial in many important applications. In this paper, we present a wrapped phase …

In the past 30 years, research on fringe projection technology for shape measurement has
made remarkable progress. Numerous approaches have been proposed for fringe …

A set of calculation methods has been developed and tested to provide means of creating
virtual copies of three dimensional (3D) historical objects with minimal user input. We …

Estimation of geometry and reflectance of 3D objects requires that surface geometry is
registered together with photometric data. We present a method which combines …