公开(公告)号：US20120307086A1

公开(公告)日：2012-12-06

申请号：US13296941

申请日：2011-11-15

Applicant: Andrei Jefremov ,  David Zhao ,  Pontus Carlsson

Inventor： Andrei Jefremov ,  David Zhao ,  Pontus Carlsson

IPC: H04N5/228

CPC classification number: H04N5/23264 ,  H04N5/23258 ,  H04N5/23267 ,  H04N5/3454

Abstract: Method, device and computer program product for stabilizing a video signal. A plurality of frames of the video signal are captured using a camera. A motion sensor associated with the camera is used to generate a plurality of samples representing motion of the camera. The samples are used to determine a displacement of the camera between a first time and a second time, wherein the first time corresponds to an exposure time midpoint of a first frame of the video signal and the second time corresponds to an exposure time midpoint of a second frame of the video signal. The determined displacement is used to compensate for motion in the video signal between the first and second frames caused by the motion of the camera, to thereby stabilize the video signal.

Abstract translation: 用于稳定视频信号的方法，设备和计算机程序产品。 使用相机捕获多个视频信号的帧。 使用与相机相关联的运动传感器来产生表示相机运动的多个样本。 样本用于确定相机在第一时间和第二时间之间的位移，其中第一时间对应于视频信号的第一帧的曝光时间中点，而第二时间对应于视频信号的曝光时间中点 视频信号的第二帧。 确定的位移用于补偿由相机的运动引起的第一帧和第二帧之间的视频信号中的运动，从而稳定视频信号。

公开(公告)号：US20120170658A1

公开(公告)日：2012-07-05

申请号：US13340023

申请日：2011-12-29

Applicant: Ian Anderson ,  Andrei Jefremov ,  Renat Vafin ,  David Zhao

Inventor： Ian Anderson ,  Andrei Jefremov ,  Renat Vafin ,  David Zhao

IPC: H04N7/32 ,  H04N7/26

CPC classification number: H04N19/895

Abstract: In an embodiment, a system includes a receiver for receiving a video signal over a lossy medium and a decoder coupled to the receiver and arranged to decode the video signal for output to a display. The decoder includes a concealment module for regenerating a portion of image data lost from the video signal over said medium, by interpolating or extrapolating from other image data of the video signal received over the medium. The decoder comprises a controller configured to select, based on a measure of loss effect estimated for the portion of image data, whether (i) to apply the concealment module to regenerate the portion of image data, or alternatively (ii) to freeze preceding image data of the video signal in place of the portion of image data.

Abstract translation: 在一个实施例中，系统包括用于通过有损介质接收视频信号的接收器和耦合到接收器的解码器，并且被配置为解码视频信号以输出到显示器。 解码器包括隐藏模块，用于通过在媒体上接收的视频信号的其他图像数据进行内插或外推，再现通过所述介质从视频信号丢失的图像数据的一部分。 解码器包括：控制器，被配置为基于对图像数据的部分估计的损失影响的度量来选择是否应用隐藏模块来再生图像数据的一部分，或者替换地（ii）冻结前一图像 视频信号的数据代替图像数据的一部分。

公开(公告)号：US08180915B2

公开(公告)日：2012-05-15

申请号：US12657973

申请日：2010-01-29

Applicant: David Zhao

Inventor： David Zhao

IPC: G06F15/16 ,  H04N7/173 ,  H04N7/12

CPC classification number: H04N21/2662 ,  H04L65/605 ,  H04N21/4402 ,  H04N21/4621 ,  H04N21/4788 ,  H04N21/6375

Abstract: A method of delivering an encoded data stream to a plurality of recipient end-user nodes of a network includes receiving an incoming encoded data stream at a first recipient node from a transmitting node over the network. During ongoing receipt of the incoming encoded data stream at the first recipient node from the transmitting node, the incoming encoded data stream is decoded at the first recipient node to produce a decoded data stream that is output for consumption at the first recipient node. The decoded data stream is used to generate a modified encoded data stream being a modified version of the incoming encoded data stream. Still during ongoing receipt of the incoming encoded data stream at the first recipient node from the transmitting node, the modified encoded data stream is relayed from the first recipient node to one or more second recipient nodes over the network.

Abstract translation: 将编码数据流传送到网络的多个接收方最终用户节点的方法包括：通过网络从发送节点接收第一接收方节点处的输入编码数据流。 在来自发送节点的第一接收节点处的输入编码数据流的持续接收期间，输入的编码数据流在第一接收方节点被解码，以产生解码的数据流，该数据流被输出以供在第一接收节点处消费。 解码的数据流用于生成作为输入编码数据流的修改版本的修改编码数据流。 仍然在从发送节点继续接收在第一接收方节点处的输入编码数据流的同时，将经修改的编码数据流从第一接收方节点中继到网络上的一个或多个第二接收节点。

公开(公告)号：US07667719B2

公开(公告)日：2010-02-23

申请号：US11540116

申请日：2006-09-29

Applicant: Robert L Goodwin ,  David Zhao ,  Adrian Tsang Kwong Chan ,  Chieh Wang ,  Michael V Rykov

Inventor： Robert L Goodwin ,  David Zhao ,  Adrian Tsang Kwong Chan ,  Chieh Wang ,  Michael V Rykov

IPC: G09G5/00

CPC classification number: G09G5/346 ,  G06F3/0485 ,  G06F3/14

Abstract: The present invention is directed to a method and system for continuously displaying image pages of digital content which are available over a network. More specifically, the method and system enables a user to view image pages in a continuous manner while a limited number of image pages are being downloaded at a given time. Several image pages which are adjacent to the image page(s) the user is currently viewing may be stored in temporary memory. The image pages in the temporary memory are utilized so that, within the image pages, the user can move the displayed image pages up and down without experiencing any discontinuation. In order to ensure continuous display throughout the entire digital content, the next possible set of image pages is constantly determined and obtained to update the current set of image pages in the temporary memory.

Abstract translation: 本发明涉及一种用于连续显示可通过网络获得的数字内容的图像页的方法和系统。 更具体地，该方法和系统使得用户能够在给定时间下载有限数量的图像页面的同时以连续的方式查看图像页面。 与用户正在观看的图像页面相邻的几个图像页面可以存储在临时存储器中。 利用临时存储器中的图像页面，使得在图像页面内，用户可以上下移动显示的图像页面而不会经历任何中断。 为了确保在整个数字内容中的连续显示，不断地确定和获得下一个可能的图像集合以更新临时存储器中的当前图像页面集合。

公开(公告)号：US20090144500A1

公开(公告)日：2009-06-04

申请号：US12360846

申请日：2009-01-27

Applicant: Vladimir Pentkovksi ,  Ling Cen ,  Vivek Garg ,  Deep Buch ,  David Zhao

Inventor： Vladimir Pentkovksi ,  Ling Cen ,  Vivek Garg ,  Deep Buch ,  David Zhao

IPC: G06F17/30 ,  G06F12/08

CPC classification number: G06F12/0831

Abstract: Apparatus and methods relating to store operations are disclosed. In one embodiment, a first storage unit is to store data. A second storage unit is to store the data only after it has become detectable by a bus agent. Moreover, the second storage unit may store an index field for each data value to be stored within the second storage unit. Other embodiments are also disclosed.

Abstract translation: 公开了与存储操作相关的装置和方法。 在一个实施例中，第一存储单元用于存储数据。 第二存储单元仅在其被总线代理检测到之后才存储数据。 此外，第二存储单元可以存储要存储在第二存储单元内的每个数据值的索引字段。 还公开了其他实施例。

公开(公告)号：US20070055508A1

公开(公告)日：2007-03-08

申请号：US11509166

申请日：2006-08-23

Applicant: David Zhao ,  Willem Kleijn ,  Alexander Ypma ,  Bert Devries

Inventor： David Zhao ,  Willem Kleijn ,  Alexander Ypma ,  Bert Devries

IPC: G10L21/02

CPC classification number: H04R25/55 ,  G10L21/0216

Abstract: A central aspect of the invention relates to a method of enhancing speech, the method comprising the steps of, receiving noisy speech comprising a clean speech component and a non-stationary noise component, providing a speech model, providing a noise model having at least one shape and a gain, dynamically modifying the noise model based on the speech model and the received noisy speech, enhancing the noisy speech at least based on the modified noise model. Hereby is achieved a method of speech enhancement that is able to suppress highly non-stationary noise. Another aspect of the invention relates to a speech enhancement system that may be adapted to be used in a hearing system, such as a hearing aid or a headset.

Abstract translation: 本发明的中心方面涉及一种增强语音的方法，所述方法包括以下步骤：接收包括干净语音成分和非平稳噪声分量的噪声语音，提供语音模型，提供具有至少一个 形状和增益，基于语音模型和接收到的噪声语音动态修改噪声模型，至少基于修改的噪声模型增强噪声语音。 由此实现了能够抑制高度非平稳噪声的语音增强方法。 本发明的另一方面涉及一种可适用于听觉系统（例如助听器或耳机）中的语音增强系统。

公开(公告)号：US07114011B2

公开(公告)日：2006-09-26

申请号：US09941702

申请日：2001-08-30

Applicant: Deep K. Buch ,  Zhenjun Hu ,  Neil Schaper ,  David Zhao ,  Vladimir M. Pentkovski

Inventor： Deep K. Buch ,  Zhenjun Hu ,  Neil Schaper ,  David Zhao ,  Vladimir M. Pentkovski

IPC: G06F15/16

CPC classification number: G06F9/50

Abstract: A multiprocessor-scalable streaming data server arrangement in a multiprocessor data server having N processors, N being an integer greater than or equal to 2, includes implementing N NICs (Network Interface Cards), a first one of the N NICs being dedicated to receiving an incoming data stream. An interrupt from the first one of the N NICs is bound to a first one of the N processors and an interrupt for an nth NIC is bound to an nth processor, 0

公开(公告)号：US20060090946A1

公开(公告)日：2006-05-04

申请号：US10904279

申请日：2004-11-02

Applicant: David Zhao ,  Leonard Shaner ,  James Cheng

Inventor： David Zhao ,  Leonard Shaner ,  James Cheng

IPC: B60R21/00

CPC classification number: B60R22/02 ,  B60R21/18 ,  B60R21/23138 ,  B60R22/195 ,  B60R22/46 ,  B60R2021/0006 ,  B60R2022/027 ,  B60R2022/4609

Abstract: A safety restraint system (10) for a vehicle (12) includes a seat belt buckle (60) and a retractor (53) mounted approximately at or below a pelvic level of a vehicle occupant (98). A seat belt (52) extends over a side pelvic portion (97) of vehicle occupant (98) and directly prevents outward lateral displacement of the side pelvic portion (97) during a side collision event.

Abstract translation: 一种用于车辆（12）的安全约束系统（10）包括安装带扣（60）和大致在车辆乘员（98）的骨盆水平面上或下方安装的牵开器（53）。 安全带（52）在车辆乘员（98）的侧盆部（97）上延伸，并且在侧面碰撞事件期间直接防止侧盆部（97）的向外侧向移位。

公开(公告)号：US06991257B2

公开(公告)日：2006-01-31

申请号：US10604903

申请日：2003-08-26

Applicant: David Zhao ,  Leonard Anthony Shaner ,  Nial James Wykes

Inventor： David Zhao ,  Leonard Anthony Shaner ,  Nial James Wykes

IPC: B60R21/22

CPC classification number: B60R21/23138 ,  B60R21/2338 ,  B60R2021/23316 ,  B60R2021/23382

Abstract: A side airbag (14) for a supplemental restraint system (12) of a vehicle (10) includes an inflatable bag comprised of a shoulder-receiving portion (24) and a thorax-receiving portion (26) that extends from the shoulder-receiving portion (24). This airbag (14) is moveable between a deflated configuration and an inflated configuration. In the inflated configuration, the thorax-receiving portion (26) is sized thinner than the shoulder-receiving portion (24) in a lateral direction.

Abstract translation: 一种用于车辆（10）的补充约束系统（12）的侧面安全气囊（14）包括由肩部接收部分（24）和胸部承受部分（26）组成的可充气袋，其从肩部接收 部分（24）。 该气囊（14）能够在放气构型和膨胀构型之间移动。 在膨胀构造中，胸部接收部分26的横向尺寸比肩部接受部分24的厚度小。

公开(公告)号：US20060012155A1

公开(公告)日：2006-01-19

申请号：US10710314

申请日：2004-07-01

Applicant: Leonard Shaner ,  James Bederka ,  David Zhao ,  Jason Sobick ,  Michael Stiyer

Inventor： Leonard Shaner ,  James Bederka ,  David Zhao ,  Jason Sobick ,  Michael Stiyer

IPC: B60R21/20

CPC classification number: B60R21/23138 ,  B60R21/207

Abstract: A side airbag apparatus for a vehicle is provided. The airbag apparatus includes an airbag that has a generally wedge shaped rear aspect when deployed. The generally wedge shaped rear aspect narrows from an upper region to a lower region. This configuration inhibits loading on the thorax of an occupant of the vehicle seated adjacent the deployed airbag. The airbag apparatus also includes an inflator, which cooperates with the airbag to supply gas thereto. Because the airbag is specifically configured to inhibit loading on an occupant's thorax, the inflator can be configured to inflate the airbag with a pressure greater than typical side airbags.

Abstract translation: 提供一种用于车辆的侧面安全气囊装置。 安全气囊装置包括在展开时具有大致楔形后方的气囊。 大致楔形的后部方面从上部区域变窄到较低的区域。 这种构造阻止了在与展开的气囊相邻的车辆的乘员的胸部上的载荷。 气囊装置还包括充气机，其与气囊配合以向其供应气体。 因为安全气囊被特别地构造成阻止乘员的胸部上的载荷，所以充气机可以构造成以比典型的侧面安全气囊大的压力使气囊膨胀。