公开(公告)号：WO2018116305A1

公开(公告)日：2018-06-28

申请号：PCT/IL2017/051376

申请日：2017-12-21

Applicant: EVA - ESTHETIC VISUAL ANALYTICS LTD.

Inventor： ECKHOUSE, Vardit ,  COHEN, Oded ,  ALTMAN, Igor

IPC: G03B35/08 ,  G01B11/00 ,  G06T15/00

Abstract: A system, comprising: a stereoscopic camera configured to acquire multiple pairs of images of a surface; a display; and a processor configured to: sequentially acquire multiple image pairs of a surface from the camera; incrementally construct a 3D model from the image pairs concurrently with the sequential image acquisition, by: for each currently acquired image pair, registering the currently acquired image pair to a location on the 3D model, and adding the currently acquired image pair to the 3D model when: a) the registration succeeds and b) a delta of the registered image pair exceeds a threshold; rendering the incremental construction of the 3D model on the display; and concurrently tracking the incremental construction by displaying a graphic indicator that simultaneously indicates: i) the registered location, ii) when the viewing distance is within a focal range, and iii) when the viewing distance is not within a focal range.

公开(公告)号：WO2018116304A1

公开(公告)日：2018-06-28

申请号：PCT/IL2017/051374

申请日：2017-12-21

Applicant: EVA - ESTHETIC VISUAL ANALYTICS LTD.

Inventor： ECKHOUSE, Vardit ,  AZIZ, David

IPC: G03B35/12 ,  A61B5/00

Abstract: A camera, including: two imaging systems each comprising a different optical path corresponding to a different viewing angle of an object; one or more illumination sources; a mask disposed with multiple pairs of apertures, wherein each aperture of each aperture pair corresponds to a different one of the imaging systems; at least one detector configured to acquire multiple image pairs of the object from the two imaging systems via the multiple pairs of apertures; and a processor configured to produce from the multiple acquired image pairs a multi-layer three dimensional reconstruction of the object.