公开(公告)号：US10608002B2

公开(公告)日：2020-03-31

申请号：US16429005

申请日：2019-06-02

Applicant: Apple Inc.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H01L21/00 ,  H01L27/11524 ,  H04N13/254 ,  G06T7/521 ,  G01B11/25 ,  H04N13/20 ,  G01B11/16 ,  G01B11/24 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/06 ,  H01L29/423 ,  H01L29/788

Abstract: A system for object reconstruction includes an illuminating unit, comprising a light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

公开(公告)号：US10340280B2

公开(公告)日：2019-07-02

申请号：US15623408

申请日：2017-06-15

Applicant: APPLE INC.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H04N9/00 ,  H01L27/11524 ,  H04N13/254 ,  G01B11/16 ,  G01B11/25 ,  G06T7/521 ,  G01B11/24 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/06 ,  H01L29/423 ,  H01L29/788 ,  H04N13/20

Abstract: A system for object reconstruction includes an illuminating unit, comprising a light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

公开(公告)号：US20170287923A1

公开(公告)日：2017-10-05

申请号：US15623408

申请日：2017-06-15

Applicant: APPLE INC.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H01L27/11524 ,  H01L29/423 ,  H01L23/535 ,  H01L29/788 ,  H01L23/528 ,  H01L29/06 ,  H01L27/11519

CPC classification number: H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

Abstract: pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

公开(公告)号：US09704249B2

公开(公告)日：2017-07-11

申请号：US15256572

申请日：2016-09-04

Applicant: APPLE INC.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H04N13/02 ,  G06T7/00 ,  G01B11/16 ,  G01B11/25 ,  G06T7/521 ,  G01B11/24

CPC classification number: H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

Abstract: A system for object reconstruction includes an illuminating unit, comprising a coherent light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

公开(公告)号：US09437006B2

公开(公告)日：2016-09-06

申请号：US14745438

申请日：2015-06-21

Applicant: Apple Inc.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H04N13/02 ,  G06T7/00 ,  G01B11/16 ,  G01B11/25

CPC classification number: H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

Abstract: A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see FIG. 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three-dimensional map of the object.

公开(公告)号：US20190319036A1

公开(公告)日：2019-10-17

申请号：US16429005

申请日：2019-06-02

Applicant: Apple Inc.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: H01L27/11524 ,  G01B11/16 ,  H01L29/06 ,  G01B11/24 ,  G01B11/25 ,  H04N13/254 ,  H04N13/20 ,  H01L29/788 ,  H01L29/423 ,  H01L27/11519 ,  H01L23/535 ,  H01L23/528 ,  G06T7/521

Abstract: A system for object reconstruction includes an illuminating unit, comprising a light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

公开(公告)号：US20170004623A1

公开(公告)日：2017-01-05

申请号：US15256572

申请日：2016-09-04

Applicant: APPLE INC.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: G06T7/00 ,  G01B11/24 ,  G01B11/25 ,  H04N13/02

CPC classification number: H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

Abstract: A system for object reconstruction includes an illuminating unit, comprising a coherent light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

Abstract translation: 一种用于物体重建的系统包括一个照明单元，包括相干光源和非周期性图案的发生器。 衍射光学元件（DOE）设置在从照明单元向物体传播的照明光的光路中，从而将非周期性图案投射到物体上。 成像单元检测被照射区域的光响应并且生成指示投影图案内的对象的图像数据。 响应于图像数据中的图案相对于图案的参考图像的移动，处理器重建物体的三维（3D）地图。

公开(公告)号：US20150287205A1

公开(公告)日：2015-10-08

申请号：US14745438

申请日：2015-06-21

Applicant: Apple Inc.

Inventor： Zeev Zalevsky ,  Alexander Shpunt ,  Aviad Maizels ,  Javier Garcia

IPC: G06T7/00 ,  H04N13/02 ,  G01B11/16 ,  G01B11/25

CPC classification number: H01L27/11524 ,  G01B11/162 ,  G01B11/2441 ,  G01B11/2513 ,  G06T7/521 ,  G06T2207/10012 ,  G06T2207/20056 ,  H01L23/528 ,  H01L23/535 ,  H01L27/11519 ,  H01L29/0688 ,  H01L29/42328 ,  H01L29/788 ,  H01L2924/0002 ,  H04N13/20 ,  H04N13/254

Abstract: A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see FIG. 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three-dimensional map of the object.

Abstract translation: 提出了一种用于对象重构的系统和方法。 该系统包括照明单元和成像单元（参见图1）。 照明单元包括相干光源和容纳在从光源向物体传播的照明光的光路中的随机散斑图案的发生器，由此向对象投射相干随机散斑图案。 成像单元被配置用于检测照明区域的光响应并生成图像数据。 图像数据指示具有投影的斑点图案的对象，并且因此指示相对于所述图案的参考图像的对象的图像中的图案的偏移。 这使得能够对对象的三维地图进行实时重建。