摘要 |
The invention relates to a method and a device for detecting the contour data and/or optical characteristics of an object (14), such as a tooth or a tooth restoration, based on an interference and/or autocorrelation measurement using an image sensor (42). To permit an exact surface detection in addition to a determination of the optical characteristics of the object, individual light beams strike the object, which are located at a distance from one another in such a way that no impact of reflected individual light beams takes place on immediately adjacent pixels (46, 47, 49) of the image sensor (42). |