公开(公告)号：US20170336918A1

公开(公告)日：2017-11-23

申请号：US15161279

申请日：2016-05-22

Applicant: Intel Corporation

Inventor： David R. Holman ,  Kip C. Killpack ,  Brandon Gavino ,  Vinay K. Nooji ,  Abhay A. Dharmadhikari ,  Vijay M. Rao

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0421 ,  G06F3/0418 ,  G06F3/0425

Abstract: Devices for sensing touch on a surface using a minimum depth-value surface characterization, including associated methods, are disclosed and described.

公开(公告)号：US09609242B2

公开(公告)日：2017-03-28

申请号：US14750229

申请日：2015-06-25

Applicant: Intel Corporation

Inventor： Kip C. Killpack ,  David R. Holman ,  Abhay A. Dharmadhikari ,  Brandon Gavino ,  Vinay K. Nooji ,  Katie R. Hauser ,  Lauren M. Lieu

IPC: G06T7/00 ,  H04N5/357 ,  G06T5/00

CPC classification number: H04N5/357 ,  G01B11/002 ,  G01B11/24 ,  G06T5/006 ,  G06T7/50 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10048

Abstract: A depth-sensing camera may be used to locate objects on a planar surface. A planar fit calculation is used to model the surface. One problem with the best planar fit calculation is that it is not robust over time. Firstly, this is because the depth data has a non-linear curve near its extremities because of camera lens distortion. Secondly, as the depth-sensing camera warms up and its thermal activity changes, the depth data drifts and the initial plane fit is no longer valid. The position and the amount of curvature and drift may be different for cameras of the same make and model in some cases. In accordance with some embodiments, algorithms may be used to detect and correct for these types of errors to support more robust plane fitting in real time.

公开(公告)号：US09508278B2

公开(公告)日：2016-11-29

申请号：US14187068

申请日：2014-02-21

Applicant: Intel Corporation

Inventor： Himanshu Jain ,  Abhay A. Dharmadhikari ,  Benjamin Thor Oien ,  Brandon Gavino ,  Sameer Abhinkar ,  Dwayne Canfield ,  Naveen Nanja

IPC: G09G5/00 ,  G09G3/20

CPC classification number: G09G3/20 ,  G09G3/2044 ,  G09G2320/0673 ,  G09G2330/027 ,  G09G2360/16

Abstract: Various systems and methods for presenting contents on a persistent display are described herein. A system for controlling an electronic display comprises a persistent display; a trigger module to detect a triggering event; a configuration module to access a dead screen configuration in response to the triggering event, the dead screen configuration specifying content to display on the persistent display of the system after the system is powered down; and an output module to write the specified content to the persistent display as an image.

Abstract translation: 这里描述了用于在持久显示器上呈现内容的各种系统和方法。 一种用于控制电子显示器的系统包括持续显示器; 用于检测触发事件的触发模块; 配置模块，用于响应于所述触发事件访问死屏配置，所述死屏配置指定在所述系统断电之后在所述系统的持久显示器上显示的内容; 以及将指定内容写入作为图像的持久显示的输出模块。

公开(公告)号：US20190042834A1

公开(公告)日：2019-02-07

申请号：US16023967

申请日：2018-06-29

Applicant: Intel Corporation

Inventor： Brandon Gavino ,  Abhay Dharmadhikari ,  Selvakumar Panneer ,  Carl Marshall ,  Vinay Nooji ,  Fan Chen ,  Alexandra Warlen

IPC: G06K9/00 ,  G06T5/00 ,  G06T7/70 ,  G06T3/60 ,  G03B37/06

Abstract: Methods, apparatus, systems, and articles of manufacture for real-time interactive anamorphosis projection via face detection and tracking are disclosed. An example system includes a sensor to capture an image of a face of a user. An augmented reality controller is to access the image from the sensor, determine a position of the face of the user relative to a display surface, and apply a perspective correction to an anamorphic camera representing a vantage point of the active user. A user application is to generate a scene based on the position of the anamorphic camera. A display is to present, at the display surface, the scene based on the vantage point of the active user.

公开(公告)号：US20160349918A1

公开(公告)日：2016-12-01

申请号：US14726227

申请日：2015-05-29

Applicant: INTEL CORPORATION

Inventor： Kedar A. Dongre ,  Vinay K. Nooji ,  Brandon Gavino ,  David R. Holman

IPC: G06F3/041 ,  G06F3/042

CPC classification number: G06F3/0418 ,  G06F3/0425

Abstract: Techniques for calibrating touch detection devices are described herein. A method for calibrating touch detection may include detecting, via a processor, predefined calibration points from a projected predefined pattern based on visible image sensor data. The method may also include generating, via the processor, a surface depth model by fitting a surface plane to depth sensor data. The method may further include mapping, via the processor, the detected calibration points to surface depth coordinates. The method may also further include mapping, via the processor, an infrared image from infrared (IR) sensor data to the surface depth model using preconfigured image correlations.

Abstract translation: 本文描述了用于校准触摸检测装置的技术。 用于校准触摸检测的方法可以包括经由处理器基于可见图像传感器数据从投影的预定模式检测预定义的校准点。 该方法还可以包括通过将表面平面拟合到深度传感器数据来经由处理器生成表面深度模型。 该方法还可以包括经由处理器将检测到的校准点映射到表面深度坐标。 该方法还可以包括：使用预配置的图像相关性，经由处理器将红外图像从红外（IR）传感器数据映射到表面深度模型。