Stripes Modulating Photograph Technology Researches to Obtain the Shape Information of Fast Moving Objects

摘要

The stripe modulating photograph technology for shape information of fast moving objects was supposed. This technology resolves the problem of take stripes modulating images of fast moving objects with high quality because of the moving blur. This system consists of short-pulsed laser grating modulate illumination source, CCD cameras with high resolution and the timing control system. The moving blur of the fast moving objects in the images was decreased efficiently for the laser stripe illumination source with about 12 ns half-wavelength. Then the stripe modulated image of fast moving objects with high quality was obtained. This technology makes it possible to get shape information of the fast moving objects with little distort.