Fringe projection

The digital fringe projection is a 3-D measurement for the non-contact digitalization of component surfaces.
With the help of a projector different light-dark fringe patterns are produced by the measuring part. A CCD camera missed the deflection of the fringe pattern. Then a digital 3D profile of the target is calculated via a mathematical calculation method.

The digital fringe projection is especially suitable for non-contact measurement of micro-elastomer composites, because there isn´t any deformation of the elastomer component possible.