Stereoscopic image aligning apparatus, stereoscopic image aligning method, and program of the same
    92.
    发明授权
    Stereoscopic image aligning apparatus, stereoscopic image aligning method, and program of the same 有权
    立体图像对准装置,立体图像对准方法及其程序

    公开(公告)号:US08890934B2

    公开(公告)日:2014-11-18

    申请号:US13320640

    申请日:2011-03-14

    摘要: A stereoscopic image aligning apparatus (200) automatically aligns image pairs for stereoscopic viewing in a shorter amount of time than conventional apparatuses, which is applicable to image pairs captured by a single sensor camera or a variable baseline camera, without relying on camera parameters. The stereoscopic image aligning apparatus (200) includes: an image pair obtaining unit (205) obtaining an image pair including a left-eye image and a right-eye image corresponding to the left-eye image; a corresponding point detecting unit (252) detecting a corresponding point representing a set of a first point included in a first image that is one of the images of the image pair and a second point included in a second image that is the other of the images of the image pair and corresponding to the first point; a first matrix computing unit (254) computing a homography transformation matrix for transforming the first point such that a vertical parallax between the first and second points is smallest and an epipolar constraint is satisfied; a transforming unit (260) transforming the first image using the homography transformation matrix; and an output unit (210) outputting: a third image that is the transformed first image; and the second image.

    摘要翻译: 立体图像对准装置(200)以比常规装置更短的时间自动对准用于立体观看的图像对,其可应用于由单个传感器相机或可变基线相机捕获的图像对,而不依赖于相机参数。 立体图像对准装置(200)包括:图像对获取单元(205),获得包括与左眼图像相对应的左眼图像和右眼图像的图像对; 对应点检测单元(252),检测表示包括在作为图像对的图像之一的第一图像中的第一点的集合的对应点和包括在作为另一个图像的第二图像中的第二点 的图像对并对应于第一点; 第一矩阵计算单元(254)计算用于变换第一点的单应变换矩阵,使得第一和第二点之间的垂直视差最小并且满足对极约束; 变换单元(260),其使用所述单应变换矩阵来变换所述第一图像; 以及输出单元(210),输出:作为变换后的第一图像的第三图像; 和第二个图像。

    LEAD FRAME AND SUBSTRATE SEMICONDUCTOR PACKAGE
    93.
    发明申请
    LEAD FRAME AND SUBSTRATE SEMICONDUCTOR PACKAGE 有权
    引线框架和基板半导体封装

    公开(公告)号:US20140252581A1

    公开(公告)日:2014-09-11

    申请号:US14142924

    申请日:2013-12-30

    IPC分类号: H01L23/495

    摘要: A semiconductor chip package includes a lead frame having a die paddle, leads surrounding the paddle and a central window through the paddle. A substrate has a base side and a superior side. A peripheral portion of the base side is secured to the paddle and a central portion of the base side is exposed through the central window. A semiconductor chip is secured to the superior side of the substrate. The semiconductor chip is electrically connected to the plurality of leads and the substrate. A mold compound covers at least portions of the lead frame, the substrate and the semiconductor chip. The chip package can be electrically connected to other devices or a circuit board by way of the leads and BGA pads of the substrate exposed in the central window.

    摘要翻译: 半导体芯片封装包括具有管芯焊盘的引线框架,围绕焊盘的引线和通过焊盘的中心窗口。 基底具有基底侧和上侧。 底侧的周边部分固定在桨上,底侧的中心部分通过中心窗露出。 半导体芯片固定到基板的上侧。 半导体芯片电连接到多个引线和基板。 模具化合物覆盖引线框架,基板和半导体芯片的至少一部分。 芯片封装可以通过在中心窗口中暴露的衬底的引线和BGA焊盘电连接到其他器件或电路板。

    Method for controlling battery replacement based on distance data and system thereof
    94.
    发明授权
    Method for controlling battery replacement based on distance data and system thereof 有权
    基于距离数据及其系统控制电池更换的方法

    公开(公告)号:US08731763B2

    公开(公告)日:2014-05-20

    申请号:US13516918

    申请日:2011-09-19

    摘要: A method for controlling battery replacement based on distance data and a system thereof are provided. The method includes: reading current distance data of an electric vehicle, wherein the current distance data indicates the total distance that the electric vehicle has traveled; receiving related recharge information for the electric vehicle submitted by a user, wherein the related recharge information includes a distance account, and the distance account indicates that the user currently adopts a billing policy in which the user is credited with a fixed amount of distance in a fixed period of time; and determining whether to perform an operation of replacing a battery of the electric vehicle according to the distance data and the billing policy. By using the present invention, distance data of an electric vehicle and distance account information can be obtained, and by using the distance data and the distance account information battery replacement can be controlled conveniently, which ensures continuous electricity provided for the green operation of the electric vehicle.

    摘要翻译: 提供了一种基于距离数据控制电池更换的方法及其系统。 该方法包括:读取电动车辆的当前距离数据,其中当前距离数据表示电动车辆行驶的总距离; 接收由用户提交的电动车辆的相关再充电信息,其中所述相关再充电信息包括距离账户,并且所述距离账户指示所述用户当前采用其中所述用户被记入固定量的距离的计费策略 固定时间; 以及根据距离数据和计费方式来确定是否执行更换电动车辆的电池的操作。 通过使用本发明,可以获得电动车辆的距离数据和距离账户信息,并且通过使用距离数据和距离账户信息可以方便地控制电池更换,这确保为电气的绿色操作提供连续的电力 车辆。

    Method for two time-scales video stream transmission control
    95.
    发明授权
    Method for two time-scales video stream transmission control 有权
    两种时间尺度视频流传输控制方法

    公开(公告)号:US08578436B2

    公开(公告)日:2013-11-05

    申请号:US13500069

    申请日:2010-12-16

    IPC分类号: H04N7/173 G01R31/08 H04B1/66

    摘要: A method for two time-scales video stream transmission control is proposed, which mainly includes the following three steps. Firstly, a model-based long time-scale bandwidth trend extraction step is proposed to calculate a current bandwidth through a Transmission Control Protocol (TCP) throughput model, and predict a trend of network bandwidth by using an Exponential Smooth Model (ESM) according to the calculated current bandwidth. Secondly, a short time-scale bandwidth fluctuation detection step is proposed to divide a network status into three categories and according to different network statuses, additively increase or multiplicatively decrease the estimated bandwidth. Thirdly, a target bit rate adjustment step based on two asymmetrical thresholds is proposed to set an up-threshold and a down-threshold of bandwidth to avoid frequently adjusting a target bit rate of an encoder. The method can satisfy the requirements of TCP-friendliness, real-time, and smoothness for the video transmission.

    摘要翻译: 提出了一种用于两个时标视频流传输控制的方法,主要包括以下三个步骤。 首先,提出了一种基于模型的长时间带宽趋势提取步骤,以通过传输控制协议(TCP)吞吐量模型计算当前带宽,并且通过使用指数平滑模型(ESM)来估计网络带宽的趋势,根据 计算出的当前带宽。 其次,提出了一种短时间规模的带宽波动检测步骤,将网络状态划分为三类,并根据不同的网络状态,相加地增加或乘法地减少估计的带宽。 第三,提出了基于两个不对称阈值的目标比特率调整步骤来设置带宽的上限和下限,以避免频繁地调整编码器的目标比特率。 该方法可以满足视频传输的TCP友好性,实时性和平滑性要求。

    ION-BASED BREATH ANALYSIS SYSTEM
    96.
    发明申请
    ION-BASED BREATH ANALYSIS SYSTEM 有权
    基于离子的呼吸道分析系统

    公开(公告)号:US20130168548A1

    公开(公告)日:2013-07-04

    申请号:US13340401

    申请日:2011-12-29

    IPC分类号: H01J49/10 H01J49/36 H01J49/28

    摘要: Disclosed embodiments include systems for analyzing the breath of a patient for the presence of one or more analytes of interest. The systems may include an ion detection system capable of receiving a gas mixture having an analyte of interest expired by a patient, flowing the gas mixture, and ionizing molecules within the gas mixture. The molecules include at least the analyte of interest. The ion detection system is also capable of detecting the ionized analyte of interest.

    摘要翻译: 公开的实施方案包括用于分析患者的呼吸以了解感兴趣的一种或多种分析物的存在的系统。 该系统可以包括离子检测系统,其能够接收具有患者期望的分析物的气体混合物,使气体混合物流动,以及离子化气体混合物内的分子。 分子至少包括目标分析物。 离子检测系统还能够检测感兴趣的电离分析物。

    METHOD FOR PREPARING (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE
    98.
    发明申请
    METHOD FOR PREPARING (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE 审中-公开
    制备(S)-4-羟基-2-氧代-1-吡咯烷酮乙酰胺的方法

    公开(公告)号:US20130060049A1

    公开(公告)日:2013-03-07

    申请号:US13581832

    申请日:2010-09-09

    IPC分类号: C07D207/12

    CPC分类号: C07D207/273

    摘要: A preparation method of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide is provided, which includes the steps of preparing the crude product and crystallizing, wherein acetone and water are used as solvents in the step of crystallizing. The (S)-oxiracetam prepared by the method of the present invention has high purity of more than 99.3% and low impurity of 0-0.5%, based on the percentages of the mass. According to the method of the present invention, with regard to the way of charging materials, adding inorganic base only just a few times is easier to handle and more convenient to the industrial manufacturing and application.

    摘要翻译: 提供(S)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法,其包括制备粗产物并结晶的步骤,其中在结晶步骤中使用丙酮和水作为溶剂。 通过本发明方法制备的(S) - 氧乙酰胺基于质量百分比具有大于99.3%的高纯度和0-0.5%的低杂质。 根据本发明的方法,对于充电材料的方式,只加几次无机碱容易处理,更方便工业制造和应用。

    Method and Device for Noise Reduction Control Using Microphone Array
    99.
    发明申请
    Method and Device for Noise Reduction Control Using Microphone Array 有权
    使用麦克风阵列降噪控制的方法和装置

    公开(公告)号:US20120197638A1

    公开(公告)日:2012-08-02

    申请号:US13499948

    申请日:2010-12-15

    申请人: Bo Li Shasha Lou Song Li

    发明人: Bo Li Shasha Lou Song Li

    IPC分类号: G10L21/02 G10K11/16

    摘要: The present invention provides a noise reduction control method using a microphone array and a noise reduction control device using a microphone array wherein the method comprises the steps of: S1: collecting, by the microphone array, acoustic signals; S2: estimating incidence angles of all acoustic signals of the microphone array; S3: conducting a statistics on signal components according to incidence angles; S4: determining a parameter α from a ratio of noise components according to the statistical result and using the parameter α as a control parameter for controlling an adaptive filter. With the present invention, space position information of the sound is obtained directly with the microphone array to control update of the adaptive filter more accurately, so as to eliminate noise, enhance SNR and protect speech quality well at the same time.

    摘要翻译: 本发明提供使用麦克风阵列的降噪控制方法和使用麦克风阵列的降噪控制装置,其中该方法包括以下步骤:S1:由麦克风阵列收集声信号; S2:估计麦克风阵列的所有声学信号的入射角; S3:根据入射角进行信号分量统计; S4:根据统计结果根据噪声分量的比率确定参数α,并使用参数α作为控制自适应滤波器的控制参数。 利用本发明,通过麦克风阵列直接获得声音的空间位置信息,以更精确地控制自适应滤波器的更新,从而同时消除噪声,提高SNR并保护语音质量。

    SYSTEMS AND METHODS FOR REDUCING STANDBY POWER CONSUMPTION OF SWITCH-MODE POWER CONVERTERS
    100.
    发明申请
    SYSTEMS AND METHODS FOR REDUCING STANDBY POWER CONSUMPTION OF SWITCH-MODE POWER CONVERTERS 有权
    用于降低开关电源转换器的待机功耗的系统和方法

    公开(公告)号:US20120044723A1

    公开(公告)日:2012-02-23

    申请号:US12892580

    申请日:2010-09-28

    IPC分类号: H02M3/335

    摘要: Power conversion system and method. The system includes a first capacitor including a first capacitor terminal and a second capacitor terminal, a second capacitor including a third capacitor terminal and a fourth capacitor terminal, and a plurality of diodes including a first diode, a second diode, a third diode, and a fourth diode. The first diode is coupled to the second diode at a first node, the second diode is coupled to the fourth diode at a second node, the fourth diode is coupled to the third diode at a third node, and the third diode is coupled to the first diode at a fourth node. Additionally, the system includes a fifth diode including a first anode and a first cathode and a sixth diode including a second anode and a second cathode.

    摘要翻译: 电力转换系统及方法。 该系统包括包括第一电容器端子和第二电容器端子的第一电容器,包括第三电容器端子和第四电容器端子的第二电容器,以及包括第一二极管,第二二极管,第三二极管和 第四个二极管。 第一二极管在第一节点处耦合到第二二极管,第二二极管在第二节点处耦合到第四二极管,第四二极管在第三节点处耦合到第三二极管,并且第三二极管耦合到 第一个二极管在第四个节点。 另外,该系统包括包括第一阳极和第一阴极的第五二极管和包括第二阳极和第二阴极的第六二极管。