公开(公告)号：US11665329B2

公开(公告)日：2023-05-30

申请号：US17513325

申请日：2021-10-28

Applicant: Inuitive Ltd.

Inventor： Ady Ecker ,  Mishel Ivgi

IPC: H04N13/239 ,  H04N13/106 ,  H04N13/271 ,  H04N13/246 ,  G06T3/60 ,  G06T7/80 ,  G06T7/593

CPC classification number: H04N13/239 ,  G06T3/60 ,  G06T7/593 ,  G06T7/85 ,  H04N13/106 ,  H04N13/246 ,  H04N13/271 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/30244

Abstract: An optical passive stereo assembly for generating a three-dimensional image, the optical assembly comprising: two image capturing devices each mounted within the optical passive stereo assembly in a skewed position to the other with respect to the horizontal plane; a processor configured to: process data retrieved from a plurality of pixels comprised within images captured by the two image capturing devices, and generate a point cloud, being a set of data points in a 3D space retrieved from the tilted coordinate system (X′, Y′, Z′); apply a 2D rotation in the X-Y plane to the point cloud, thereby converting the coordinate system of the resulting point cloud to a conventional cartesian coordinate system (X, Y, Z), to enable generating the three-dimensional image.

公开(公告)号：US10767984B2

公开(公告)日：2020-09-08

申请号：US16266315

申请日：2019-02-04

Applicant: INUITIVE LTD.

Inventor： Mishel Ivgi

IPC: G01B5/00 ,  G01B11/25 ,  G03B21/00

Abstract: A method is provided for assembling a 3D sensing apparatus that comprises at least two projectors, wherein the assembling of the apparatus is carried out by ensuring that a pattern formed from a combination of images projected by each of the at least two projectors, is not formed along an epi-polar line or part thereof more than once. The method comprises the steps of: placing the at least two projectors at initial approximate physical positions within the 3D sensing apparatus; and, placing one or more projectors' protectors on top of the at least two projectors, thereby changing the projectors initial positions and automatically positioning them accurately in their pre-defined position and orientation by using the one or more projectors' protectors.