公开(公告)号：US20180249095A1

公开(公告)日：2018-08-30

申请号：US15443751

申请日：2017-02-27

Applicant: Intel Corporation

Inventor： Chia-Hsun Lee ,  Haowei Liu ,  Amit Shahar

IPC: H04N5/33 ,  G06K9/62 ,  G06T7/11

CPC classification number: G06T7/11 ,  G01N21/3563 ,  G01S7/4802 ,  G01S17/46 ,  G01S17/89 ,  G06K9/2018 ,  G06K9/209 ,  G06K9/3233 ,  G06K9/6267 ,  H04N13/254 ,  H04N13/271

Abstract: Systems, apparatuses, and/or methods to characterize a material. For example, and apparatus may include a pattern receiver to receive an IR pattern corresponding to non-uniform IR radiation that is to result from an interaction with a material, such as a translucent material. The apparatus may further include a characterizer to make a characterization of the material, such as a translucent material, based on the IR pattern. The characterization may differentiate the material, such as a translucent material, from one or more other materials, such as one or more other translucent materials.

公开(公告)号：US10354387B2

公开(公告)日：2019-07-16

申请号：US15443751

申请日：2017-02-27

Applicant: Intel Corporation

Inventor： Chia-Hsun Lee ,  Haowei Liu ,  Amit Shahar

IPC: G06T7/11 ,  H04N13/254 ,  G06K9/20 ,  G01S17/89 ,  G01S17/46 ,  G01S7/48 ,  G06K9/62 ,  G06K9/32

Abstract: Systems, apparatuses, and/or methods to characterize a material. For example, and apparatus may include a pattern receiver to receive an IR pattern corresponding to non-uniform IR radiation that is to result from an interaction with a material, such as a translucent material. The apparatus may further include a characterizer to make a characterization of the material, such as a translucent material, based on the IR pattern. The characterization may differentiate the material, such as a translucent material, from one or more other materials, such as one or more other translucent materials.

公开(公告)号：US10607069B2

公开(公告)日：2020-03-31

申请号：US15262608

申请日：2016-09-12

Applicant: INTEL CORPORATION

Inventor： Amit Shahar ,  Robert L. Davies ,  Chia-Hsun Lee

IPC: G06F3/01 ,  G06K9/00 ,  H04N13/254 ,  H04N13/239 ,  G06K9/52 ,  G06T7/11 ,  G06K9/44 ,  G06T7/73 ,  G06T7/155 ,  H04N13/271 ,  H04N13/00

Abstract: A pointing vector is determined for a gesture that is performed before a depth camera. One example includes receiving a first and a second image of a pointing gesture in a depth camera, the depth camera having a first and a second image sensor, applying erosion and dilation to the first image using a 2D convolution filter to isolate the gesture from other objects, finding the imaged gesture in the filtered first image of the camera, finding a pointing tip of the imaged gesture, determining a position of the pointing tip of the imaged gesture using the second image, and determining a pointing vector using the determined position of the pointing tip.

公开(公告)号：US10146375B2

公开(公告)日：2018-12-04

申请号：US15200062

申请日：2016-07-01

Applicant: Intel Corporation

Inventor： Amit Shahar ,  Chia-Hsun Lee ,  Robert L. Davies ,  Sterling Orsten

IPC: G06F3/042 ,  G06F3/01 ,  G06T5/30 ,  G06T5/00 ,  G06T7/00 ,  G06F3/00 ,  G06F3/03

Abstract: Systems, apparatuses, and/or methods to characterize a user feature. For example, and apparatus may include a pattern receiver to receive a feature infrared (IR) pattern corresponding to non-uniform IR radiation reflected by skin of the user feature and an object IR pattern corresponding to IR radiation reflected by an object. The apparatus may further include a filter to generate a modified IR pattern from the object IR pattern and to remove at least a part of the modified IR pattern from feature IR pattern. In addition, the apparatus may include a feature characterizer to characterize the user feature based on the feature IR pattern. In one example, a computing platform may be controlled based on the characterization of the user feature.

公开(公告)号：US20180075294A1

公开(公告)日：2018-03-15

申请号：US15262608

申请日：2016-09-12

Applicant: INTEL CORPORATION

Inventor： Amit Shahar ,  Robert L. Davies ,  Chia-Hsun Lee

IPC: G06K9/00 ,  H04N13/02 ,  G06T5/30 ,  G06T7/00 ,  G06T7/60

CPC classification number: G06K9/00355 ,  G06K9/00 ,  G06K9/00375 ,  G06K9/44 ,  G06K9/52 ,  G06T7/11 ,  G06T7/155 ,  G06T7/74 ,  G06T2207/10028 ,  H04N13/239 ,  H04N13/254 ,  H04N13/271 ,  H04N2013/0081

Abstract: A pointing vector is determined for a gesture that is performed before a depth camera. One example includes receiving a first and a second image of a pointing gesture in a depth camera, the depth camera having a first and a second image sensor, applying erosion and dilation to the first image using a 2D convolution filter to isolate the gesture from other objects, finding the imaged gesture in the filtered first image of the camera, finding a pointing tip of the imaged gesture, determining a position of the pointing tip of the imaged gesture using the second image, and determining a pointing vector using the determined position of the pointing tip.