公开(公告)号：US20140168162A1

公开(公告)日：2014-06-19

申请号：US13720446

申请日：2012-12-19

Applicant: SHARP LABORATORIES OF AMERICA, INC.

Inventor： Miao LIAO ,  Ahmet Mufit FERMAN ,  Xiaofan FENG ,  Philip B. COWAN

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G06F3/0325 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/0428

Abstract: A display includes a display area that emits light and a border region surrounding at least a portion of the light emitting region. A light guide plate is overlaying the display area. A lighting module is operatively interconnected with the light guide plate to provide light to the light guide plate and positioned within the border region, and a one camera module is operatively interconnected with the light guide plate to sense light from the light guide plate and positioned within the border region. The display determines a position of a touch on the light guide plate by determining a location of frustrated total internal reflection within the light guide plate as a result of the touch on the light guide plate.

Abstract translation: 显示器包括发光的显示区域和围绕发光区域的至少一部分的边界区域。 导光板覆盖显示区域。 照明模块与导光板可操作地互连以向导光板提供光并定位在边界区域内，并且一个照相机模块与导光板可操作地互连以感测来自导光板的光并定位在 边境地区。 显示器通过在导光板上的触摸确定导光板内的沮丧的全内反射的位置来确定导光板上的触摸位置。

公开(公告)号：US20160343113A1

公开(公告)日：2016-11-24

申请号：US14715492

申请日：2015-05-18

Applicant: Sharp Laboratories of America, Inc.

Inventor： Anustup Kumar CHOUDHURY ,  Christopher A. SEGALL ,  Xu CHEN ,  Philip B. COWAN ,  Petrus J.L. VAN BEEK

IPC: G06T5/00 ,  G06T5/10 ,  G06T5/40

CPC classification number: G06T5/002 ,  G06K9/00765 ,  G06K9/40 ,  G06K9/4647 ,  G06K9/6212 ,  G06T2207/10016 ,  G06T2207/20182 ,  H04N5/145 ,  H04N5/21 ,  H04N7/0115 ,  H04N7/0127 ,  H04N7/014 ,  H04N7/0147

Abstract: A system for enhancing an image includes a cadence detection process that detects a cadence of a series of frames and a scene cut detection process that detects a scene cut of the series of frames. The system also includes a noise monitoring process that detects noise in the series of frames based upon the cadence detection process. The process further includes a temporal filter temporally filtering the series of frames wherein the temporal filtering is modified based upon the scene cut detection process and the noise monitoring process. The system also includes a spatial noise reduction process reducing spatial noise in the series of frames wherein the reducing spatial noise is modified based upon the modified temporally filtered frames and the noise monitoring process.

Abstract translation: 用于增强图像的系统包括检测一系列帧的节奏的踏频检测处理和检测该系列帧的场景切换的场景切换检测处理。 该系统还包括基于节奏检测处理来检测一系列帧中的噪声的噪声监测过程。 该过程还包括对时间滤波器的时间滤波器进行时间滤波，其中基于场景切断检测处理和噪声监测处理来修改时间滤波。 该系统还包括降低空间噪声的空间噪声降低过程，其中基于经过修改的时间滤波的帧和噪声监测过程来修改降低空间噪声的一系列帧中的空间噪声。