公开(公告)号：US09874630B2

公开(公告)日：2018-01-23

申请号：US14609475

申请日：2015-01-30

Applicant: Microsoft Technology Licensing, LLC.

Inventor： Michael Hall ,  Algird Gudaitis

IPC: G01S7/486 ,  G01B11/14 ,  H04N5/235 ,  G01S17/08 ,  G01S17/89 ,  G01N21/86 ,  G01S17/10

CPC classification number: G01S7/4868 ,  G01B11/14 ,  G01S7/4865 ,  G01S17/08 ,  G01S17/107 ,  G01S17/89 ,  H04N5/2353

Abstract: A gated time of flight (GT-TOF) range camera that transmits a plurality of light pulses to illuminate features in a scene and gates ON a photosensor in the camera for one multi-exposure gate having a plurality of exposure periods following each of the plurality of light pulses to register amounts of light reflected by features in the scene from the light pulses and uses the registered amounts of light to determine distances to the features.

公开(公告)号：US09864048B2

公开(公告)日：2018-01-09

申请号：US14714295

申请日：2015-05-17

Applicant: Microsoft Technology Licensing, LLC.

Inventor： Michael Hall ,  Algird Gudaitis

IPC: G01S7/486 ,  G01S17/10 ,  G01S17/36 ,  G01S7/491 ,  G01S17/89 ,  G01S7/481

CPC classification number: G01S7/4865 ,  G01S7/4811 ,  G01S7/4915 ,  G01S17/10 ,  G01S17/107 ,  G01S17/36 ,  G01S17/89 ,  G06T2207/10028

Abstract: A GT-TOF camera that illuminates a scene with a train of light pulses to determine amounts of light reflected from the transmitted light pulses by features in a scene for each of N different exposure periods and determines a distance to a feature in the scene responsive to a direction in an N-dimensional space of an N-dimensional vector defined by the amounts of reflected light determined for the feature for the N gates.

公开(公告)号：US20160334508A1

公开(公告)日：2016-11-17

申请号：US14714295

申请日：2015-05-17

Applicant: Microsoft Technology Licensing, LLC.

Inventor： Michael Hall ,  Algird Gudaitis

IPC: G01S7/481 ,  G01S17/89 ,  G01S17/10 ,  G01S7/486

CPC classification number: G01S7/4865 ,  G01S7/4811 ,  G01S7/4915 ,  G01S17/10 ,  G01S17/107 ,  G01S17/36 ,  G01S17/89 ,  G06T2207/10028

Abstract: A GT-TOF camera that illuminates a scene with a train of light pulses to determine amounts of light reflected from the transmitted light pulses by features in a scene for each of N different exposure periods and determines a distance to a feature in the scene responsive to a direction in an N-dimensional space of an N-dimensional vector defined by the amounts of reflected light determined for the feature for the N gates.

Abstract translation: 一种GT-TOF相机，其用一串光脉冲照亮场景，以根据N个不同曝光周期中的每一个的场景中的特征来确定从透射光脉冲反射的光的量，并且确定到场景中的特征的距离，以响应于 由针对N个门的特征确定的反射光的量定义的N维向量的N维空间中的方向。

公开(公告)号：US20160223656A1

公开(公告)日：2016-08-04

申请号：US14609475

申请日：2015-01-30

Applicant: Microsoft Technology Licensing, LLC.

Inventor： Michael Hall ,  Algird Gudaitis

IPC: G01S7/486 ,  G01B11/14 ,  H04N5/235 ,  G01S17/08 ,  G01S17/89

CPC classification number: G01S7/4868 ,  G01B11/14 ,  G01S7/4865 ,  G01S17/08 ,  G01S17/107 ,  G01S17/89 ,  H04N5/2353

Abstract: A gated time of flight (GT-TOF) range camera that transmits a plurality of light pulses to illuminate features in a scene and gates ON a photosensor in the camera for one multi-exposure gate having a plurality of exposure periods following each of the plurality of light pulses to register amounts of light reflected by features in the scene from the light pulses and uses the registered amounts of light to determine distances to the features.

Abstract translation: 门控时间飞行（GT-TOF）范围相机，其传送多个光脉冲以照亮场景中的特征，并且将相机中的光电传感器门控在一个多个曝光门，该多个曝光门具有在多个曝光周期之后的多个曝光周期 的光脉冲，以从光脉冲寄存由场景中的特征反射的光的量，并且使用注册的光量来确定到特征的距离。