| 摘要 |
<p>A three-dimensional imaging device including a broad-spectrum light source (7), an assembly (8, 14) for forming point sources therefrom, a member (15) for focusing the light from each point source on an object, said focusing member having axial chromatism, a beam splitter (11), chromatic filtering units (F1, F2), light sensors (C1, C2) and an electronic processing unit (MT) for determining the position of each point on the object (0) in parallel to the axis (Z) of the focusing member. Said device is useful for three-dimensional control.</p> |
