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    • 2. 发明申请
    • APPARATUS AND METHODS FOR LIGHT BEAM ROUTING IN TELECOMMUNICATION
    • 电子束光束路由装置及方法
    • US20150286187A1
    • 2015-10-08
    • US14000203
    • 2012-02-15
    • Neil CollingsAndreas GeorgiouMarua Michelle RedmondBrian RobertsonJinsong LiuWilliam CrosslandJohn Richard MooreDaping Chu
    • Neil CollingsAndreas GeorgiouMarua Michelle RedmondBrian RobertsonJinsong LiuWilliam CrosslandJohn Richard MooreDaping Chu
    • G03H1/08G02B5/32G03H1/22
    • G03H1/0841G02B5/32G02B6/3558G02B6/3588G02F1/136277G03H1/0808G03H1/2294G03H2001/0816G03H2001/085G03H2210/44G03H2222/31G03H2225/32G03H2225/60G03H2226/02H04Q11/0005
    • We describe a LCOS (liquid crystal on silicon) telecommunications light beam routing device, the device comprising: an optical input; a plurality of optical outputs; a LCOS spatial light modulator (SLM) in an optical path between said input and said output, for displaying a kinoform; a data processor, coupled to said SLM, configured to provide kinoform data for displaying said kinoform on said SLM; wherein said kinoform data defines a kinoform which routes a beam from said optical input to a selected said optical output; wherein said data processor is configured to input routing data defining said selected optical output and to calculate said kinoform data for routing said beam responsive to said routing data; and wherein said data processor is configured to calculate said kinoform data by: determining an initial phase pattern for said kinoform; calculating a replay field of said phase pattern; modifying an amplitude component of said replay field to represent a target replay field for said beam routing, retaining a phase component of said replay field to provide an updated replay field; performing a space-frequency transform on said updated replay field to determine an updated phase pattern for said kinoform; and repeating said calculating and updating of said replay field and said performing of said space-frequency transform until said kinoform for display is determined; and outputting said data for display on said LCOS SLM.
    • 我们描述了LCOS(硅上液晶)通信光束路由设备,该设备包括:光输入; 多个光输出; 在所述输入和所述输出之间的光路中的LCOS空间光调制器(SLM),用于显示kinoform; 耦合到所述SLM的数据处理器,被配置为提供用于在所述SLM上显示所述kinoform的kinoform数据; 其中所述kinoform数据定义将来自所述光输入的光束路由到所选择的所述光输出的kinoform; 其中所述数据处理器被配置为输入定义所述选择的光输出的路由数据并且计算所述kinoform数据以响应所述路由数据路由所述波束; 并且其中所述数据处理器被配置为通过以下步骤来计算所述kinoform数据:确定所述kinoform的初始相位模式; 计算所述相位图案的重放场; 修改所述重放场的幅度分量以表示所述波束路由的目标重播域,保留所述重播域的相位分量以提供更新的重播域; 对所述更新的重放字段执行空间频率变换以确定所述kinoform的更新的相位模式; 并且重复所述重放场的计算和更新以及所述执行所述空间 - 频率变换直到确定显示的所述kinoform为止; 并输出所述数据以在所述LCOS SLM上显示。
    • 6. 发明授权
    • Proxy training data for human body tracking
    • 人体跟踪代理训练数据
    • US08213680B2
    • 2012-07-03
    • US12727787
    • 2010-03-19
    • Andrew FitzgibbonJamie ShottonMat CookRichard MooreMark Finnochio
    • Andrew FitzgibbonJamie ShottonMat CookRichard MooreMark Finnochio
    • G06K9/00H04N5/225
    • G06K9/6256G06K9/00335G06K9/6206
    • Synthesized body images are generated for a machine learning algorithm of a body joint tracking system. Frames from motion capture sequences are retargeted to several different body types, to leverage the motion capture sequences. To avoid providing redundant or similar frames to the machine learning algorithm, and to provide a compact yet highly variegated set of images, dissimilar frames can be identified using a similarity metric. The similarity metric is used to locate frames which are sufficiently distinct, according to a threshold distance. For realism, noise is added to the depth images based on noise sources which a real world depth camera would often experience. Other random variations can be introduced as well. For example, a degree of randomness can be added to retargeting. For each frame, the depth image and a corresponding classification image, with labeled body parts, are provided. 3-D scene elements can also be provided.
    • 为身体关节跟踪系统的机器学习算法生成合成身体图像。 来自运动捕捉序列的帧被重定向到几种不同的身体类型,以利用运动捕捉序列。 为了避免向机器学习算法提供冗余或相似的帧,并且为了提供紧凑但高度变化的图像集合,可以使用相似性度量来识别不同的帧。 相似性度量用于根据阈值距离定位足够明显的帧。 对于现实主义,基于真实世界深度相机经常会遇到的噪声源,将噪声添加到深度图像。 也可以引入其他随机变化。 例如,可以添加一定程度的随机性来重定向。 对于每个帧,提供深度图像和具有标记的身体部分的相应分类图像。 也可以提供3-D场景元素。
    • 7. 发明授权
    • Tomosynthesis imaging system and method
    • 系统合成成像系统及方法
    • US07356113B2
    • 2008-04-08
    • US10776690
    • 2004-02-11
    • Tao WuAlex StewartMartin StantonWalter PhillipsDaniel B. KopansRichard Moore
    • Tao WuAlex StewartMartin StantonWalter PhillipsDaniel B. KopansRichard Moore
    • A61B6/02
    • G06T11/006A61B6/025A61B6/502A61B6/583G01N23/04G06T2211/424G06T2211/436
    • A system for three-dimensional tomosynthesis imaging of a target element includes an image acquisition element and a processor. The image acquisition element obtains a plurality of images of the target element from a plurality of angles and includes a radiation source that is positionable at a plurality of angles with respect to the target element and a radiation detector. The radiation detector is positioned so as to detect radiation emitted by the radiation source passing through the target element and determine a plurality of attenuation values for radiation passing through the target element to establish a radiation absorbance projection image of the target element for a particular radiation source angle. The processor is configured to apply an iterative reconstruction algorithm to the radiation absorbance projection images of the target element obtained from a plurality of radiation source angles to generate a three-dimensional reconstruction of the target element.
    • 用于目标元件的三维断层合成成像的系统包括图像采集元件和处理器。 图像采集元件从多个角度获得目标元件的多个图像,并且包括可相对于目标元件以多个角度定位的辐射源和放射线检测器。 放射线检测器被定位成检测通过目标元件的辐射源发射的辐射,并确定用于通过目标元件的辐射的多个衰减值,以建立用于特定辐射源的目标元件的辐射吸收投影图像 角度。 处理器被配置为对从多个辐射源角度获得的目标元件的辐射吸收投影图像应用迭代重建算法,以产生目标元素的三维重建。
    • 8. 发明申请
    • METHOD AND SYSTEM FOR SYNCHRONIZING BIT STREAMS FOR PCI EXPRESS DEVICES
    • 用于同步PCI显示设备的位流的方法和系统
    • US20070262891A1
    • 2007-11-15
    • US11746517
    • 2007-05-09
    • David WoodralRichard MooreYongsheng ZhangMuralidharen ViswanathanKamal Jain
    • David WoodralRichard MooreYongsheng ZhangMuralidharen ViswanathanKamal Jain
    • H03M7/34
    • G06F13/4217
    • A PCI Express device is provided. The PCI Express device includes a symbol lock module that includes a state machine for detecting a special character in a serial bit stream received from a serial/de-serializer, wherein the state machine receives a first special character and verifies alignment of the special character by comparing with a previously stored alignment value and the state machine declares a symbol lock if at least more than one special character alignment matches with a same stored alignment value. The special character is a comma sequence. After a symbol lock is declared, the state machine continues to monitor incoming bit stream data and compares each new special character alignment with the previously stored alignment value. During the monitoring if a misaligned special character is detected, then the state machine waits to receive another special character before declaring a loss of synchronization.
    • 提供了一个PCI Express设备。 PCI Express装置包括符号锁定模块,其包括用于检测从串/解串行器接收的串行比特流中的特殊字符的状态机,其中状态机接收第一特殊字符并且通过 与先前存储的对齐值进行比较,如果至少多于一个特殊字符对齐与相同的存储对齐值匹配,则状态机将声明符号锁定。 特殊字符是逗号序列。 在声明符号锁定之后,状态机继续监视传入的位流数据,并将每个新的特殊字符对齐与先前存储的对齐值进行比较。 在监视期间如果检测到未对齐的特殊字符,则在声明同步丢失之前,状态机将等待接收另一个特殊字符。
    • 10. 发明申请
    • Avocado de-skinning apparatus
    • 鳄梨脱皮机
    • US20070110863A1
    • 2007-05-17
    • US11280068
    • 2005-11-16
    • Richard Moore
    • Richard Moore
    • A23L1/216
    • A23N7/02
    • An avocado de-skinning apparatus having two generally vertically disposed rotating drums. The rotating drums rotate inward to pinch the skin of an avocado and force the off and through a gap defined between the rotating drums. A driver in the gap and in the upper section of the rotating drums aids in forcing the skin from the avocado and into the gap and through the rear side of the rotating drums. A skin scraper removes any skin adhering to the drums and a pulp scraper retrieves any pulp adhering to the drums for further processing.
    • 具有两个通常竖直设置的旋转鼓的鳄梨脱皮装置。 旋转鼓向内旋转以夹住鳄梨的皮肤,并迫使其离开并通过限定在旋转鼓之间的间隙。 间隙中的驱动器和旋转鼓的上部部分有助于强制皮肤从鳄梨进入间隙并且通过旋转鼓的后侧。 皮肤刮刀去除附着在鼓上的任何皮肤,纸浆刮刀检索附着在滚筒上的任何纸浆用于进一步加工。