公开(公告)号：US20240013435A1

公开(公告)日：2024-01-11

申请号：US17810970

申请日：2022-07-06

Applicant: INUITIVE LTD.

Inventor： Mishel IVGI ,  Michael GERMAN

IPC: G06T7/80 ,  H05B47/155 ,  H05B47/185

CPC classification number: G06T7/80 ,  H05B47/155 ,  H05B47/185

Abstract: A calibration arrangement, configured to enable camera calibration, characterized in that it comprises a plurality of lighting zones, each illuminated by respective light sources operative at at least two different wavelengths, wherein the illumination of the plurality of lighting zones ensures that when illuminated, no shadow is casted upon any of the plurality of lighting zones, although at least some of the plurality of lighting zones are positioned orthogonally to each other, wherein currents provided to the plurality of lighting zones are controlled by a respective plurality of zone controllers, and wherein these currents are conveyed to each of the plurality of lighting zones via Ethernet cables.

公开(公告)号：US20230418141A1

公开(公告)日：2023-12-28

申请号：US17850490

申请日：2022-06-27

Applicant: INUITIVE LTD.

Inventor： Mishel IVGI ,  Michael GERMAN

IPC: G03B21/20 ,  H01S5/068 ,  H01S5/0683

CPC classification number: G03B21/2033 ,  H01S5/06808 ,  H01S5/06835

Abstract: An arrangement and a method are provided, wherein the arrangement is configured to prevent current pulses from reaching a laser diode, wherein the arrangement is configured to receive voltage required for its operation from a USB power source, and wherein the arrangement comprises: a capacitor configured to provide energy for the operation of the laser diode at times when high current pulses are required by a camera associated with the arrangement; a software configurable micro controller, operative to control functionality of the arrangement so as to prevent current pulses from reaching the laser diode; and a current source configured to provide current for the operation of the laser diode under safe conditions and to cease provisioning of that current when conditions are unsafe for the operation of the laser diode.

公开(公告)号：US20190242698A1

公开(公告)日：2019-08-08

申请号：US16266315

申请日：2019-02-04

Applicant: INUITIVE LTD.

Inventor： Mishel IVGI

IPC: G01B11/25

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.

公开(公告)号：US20230133982A1

公开(公告)日：2023-05-04

申请号：US17513325

申请日：2021-10-28

Applicant: Inuitive Ltd.

Inventor： Ady ECKER ,  Mishel IVGI

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

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：US20230112460A1

公开(公告)日：2023-04-13

申请号：US17498997

申请日：2021-10-12

Applicant: Inuitive Ltd.

Inventor： Pavel GRINBERG ,  Alan GELLER ,  Mishel IVGI

IPC: G02B19/00 ,  G02B5/00

Abstract: A pattern projector is disclosed. The pattern projector comprises a light source, a projection lens, a mask and configured to enable the at least one projection lens to illuminate a target while projecting the pre-defined pattern thereat, and at least one holder, and wherein the pattern projector is characterized in that the at least one light source is a wide area light source, and wherein the area of the at least one mask or the at least one mask active area, is smaller than the area of the at least one light source, enabling to refrain from applying condenser optics or focusing optics between the at least one light source and the at least one mask.