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    Performing Structure From Motion For Unordered Images Of A Scene With Multiple Object Instances
    1.
    发明申请
    Performing Structure From Motion For Unordered Images Of A Scene With Multiple Object Instances 有权
    从具有多个对象实例的场景的无序图像的运动执行结构

    公开(公告)号：US20120237111A1

    公开(公告)日：2012-09-20

    申请号：US13047799

    申请日：2011-03-15

    申请人： Sudipta N. Sinha ,  Richard Roberts ,  Drew Steedly ,  Richard Szeliski

    发明人： Sudipta N. Sinha ,  Richard Roberts ,  Drew Steedly ,  Richard Szeliski

    IPC分类号： G06K9/00

    CPC分类号： G06K9/6892 ,  G06K9/469 ,  G06T7/579 ,  G06T2207/20072 ,  G06T2207/20076 ,  G06T2207/30244

    摘要： A technology is described for performing structure from motion for unordered images of a scene with multiple object instances. An example method can include obtaining a pairwise match graph using interest point detection for obtaining interest points in images of the scene to identify pairwise image matches using the interest points. Multiple metric two-view and three-view partial reconstructions can be estimated by performing independent structure from motion computation on a plurality of match-pairs and match-triplets selected from the pairwise match graph. Pairwise image matches can be classified into correct matches and erroneous matches using expectation maximization to generate geometrically consistent match labeling hypotheses and a scoring function to evaluate the match labeling hypotheses. A structure from motion computation can then be performed on the subset of match pairs which have been inferred as correct.

    摘要翻译： 描述了用于对具有多个对象实例的场景的无序图像的运动执行结构的技术。 示例性方法可以包括使用兴趣点检测获得成对匹配图，以获得场景图像中的兴趣点，以使用兴趣点来识别成对图像匹配。 可以通过对从成对匹配图中选择的多个匹配对和匹配三元组上的运动计算执行独立结构来估计多度量双视图和三视图部分重建。 成对图像匹配可以使用期望最大化分类为正确匹配和错误匹配，以生成几何一致的匹配标签假设和评分函数来评估匹配标签假设。 然后可以对已经被推断为正确的匹配对的子集执行来自运动计算的结构。

    Performing structure from motion for unordered images of a scene with multiple object instances
    2.
    发明授权
    Performing structure from motion for unordered images of a scene with multiple object instances 有权
    对具有多个对象实例的场景的无序图像的运动执行结构

    公开(公告)号：US08620095B2

    公开(公告)日：2013-12-31

    申请号：US13047799

    申请日：2011-03-15

    申请人： Sudipta N. Sinha ,  Richard Roberts ,  Drew Steedly ,  Richard Szeliski

    发明人： Sudipta N. Sinha ,  Richard Roberts ,  Drew Steedly ,  Richard Szeliski

    IPC分类号： G06K9/62

    CPC分类号： G06K9/6892 ,  G06K9/469 ,  G06T7/579 ,  G06T2207/20072 ,  G06T2207/20076 ,  G06T2207/30244

    摘要： A technology is described for performing structure from motion for unordered images of a scene with multiple object instances. An example method can include obtaining a pairwise match graph using interest point detection for obtaining interest points in images of the scene to identify pairwise image matches using the interest points. Multiple metric two-view and three-view partial reconstructions can be estimated by performing independent structure from motion computation on a plurality of match-pairs and match-triplets selected from the pairwise match graph. Pairwise image matches can be classified into correct matches and erroneous matches using expectation maximization to generate geometrically consistent match labeling hypotheses and a scoring function to evaluate the match labeling hypotheses. A structure from motion computation can then be performed on the subset of match pairs which have been inferred as correct.

    摘要翻译： 描述了用于对具有多个对象实例的场景的无序图像的运动执行结构的技术。 示例性方法可以包括使用兴趣点检测获得成对匹配图，以获得场景图像中的兴趣点，以使用兴趣点来识别成对图像匹配。 可以通过对从成对匹配图中选择的多个匹配对和匹配三元组上的运动计算执行独立结构来估计多度量双视图和三视图部分重建。 成对图像匹配可以使用期望最大化分类为正确匹配和错误匹配，以生成几何一致的匹配标签假设和评分函数来评估匹配标签假设。 然后可以对推断为正确的匹配对的子集执行来自运动计算的结构。

    Crush modelling
    3.
    发明授权
    Crush modelling 有权
    粉碎建模

    公开(公告)号：US07630871B2

    公开(公告)日：2009-12-08

    申请号：US10931273

    申请日：2004-08-31

    申请人： Ian Cole ,  Graham Barnes ,  Richard Roberts ,  James Anderson

    发明人： Ian Cole ,  Graham Barnes ,  Richard Roberts ,  James Anderson

    IPC分类号： G06F7/60 ,  G06F19/00 ,  G06G7/48

    CPC分类号： G06F17/5018 ,  G06F17/5095 ,  G06F2217/44

    摘要： A method of determining the impact resistance of a structure including a crushable material comprises the steps of determining for one or more layers of a finite element of said material during an impact whether said element or layer thereof is to be treated as failing by crushing. If the element or layer is determined to fail by crushing, a load-bearing portion of the structure is defined and the load-bearing portion is treated for the purpose of subsequent calculations as exhibiting an ongoing resistance.

    摘要翻译： 确定包括可压碎材料的结构的耐冲击性的方法包括以下步骤：在冲击期间确定所述材料的有限元素的一层或多层是否要将其处理为通过破碎而失效。 如果确定元件或层通过破碎而失败，则限定结构的承载部分，并且为了随后的计算目的来处理承重部分作为持续的阻力。

    TECHNIQUES FOR THE OPERATION OF MULTIPLE CLASSES OF DEVICES IN A WIRELESS PERSONAL AREA NETWORK
    4.
    发明申请
    TECHNIQUES FOR THE OPERATION OF MULTIPLE CLASSES OF DEVICES IN A WIRELESS PERSONAL AREA NETWORK 审中-公开
    无线个人网络中多个设备类的操作技术

    公开(公告)号：US20090168693A1

    公开(公告)日：2009-07-02

    申请号：US11967329

    申请日：2007-12-31

    申请人： Richard Roberts ,  Kris Fleming ,  Guoqing Li

    发明人： Richard Roberts ,  Kris Fleming ,  Guoqing Li

    IPC分类号： H04Q7/00

    CPC分类号： H04W99/00 ,  H04W84/10 ,  H04W88/182

    摘要： An embodiment of the present invention provides a method, comprising communicating and coexisting in a wireless personal area network (WPAN) by a at least one device operating as an advanced device (AD) and at least one device operating as a simple device (SD) by using the at least one AD as a proxy for the at least one SD to control the communication of the at least one SD.

    摘要翻译： 本发明的实施例提供一种方法，包括通过至少一个作为高级设备（AD）操作的设备和至少一个作为简单设备（SD）操作的设备在无线个域网（WPAN）中进行通信和共存， 通过使用至少一个AD作为至少一个SD的代理来控制至少一个SD的通信。

    Inferring Function from Shotgun Sequencing Data
    5.
    发明申请
    Inferring Function from Shotgun Sequencing Data 审中-公开
    推测霰弹枪测序数据的功能

    公开(公告)号：US20080070790A1

    公开(公告)日：2008-03-20

    申请号：US11597785

    申请日：2005-06-01

    申请人： Richard Roberts

    发明人： Richard Roberts

    IPC分类号： C40B30/02

    CPC分类号： G16B30/00 ,  G16B20/00

    摘要： Methods are described for detecting genes that encode toxic proteins using maps derived from shotgun libraries by determining the presence of gaps in clone start sites on either side of open reading frames. The method is exemplified by identifying a previously unknown restriction endonuclease gene.

    摘要翻译： 描述了用于通过确定在开放阅读框的任一侧上的克隆起始位点中存在间隙来检测编码毒性蛋白的基因的方法，所述基因来自霰弹枪库。 该方法通过鉴定先前未知的限制性内切核酸酶基因来举例说明。

    Method and system for performing ranging functions in an ultrawide bandwidth system
    6.
    发明申请
    Method and system for performing ranging functions in an ultrawide bandwidth system 有权
    在超宽带宽系统中执行测距功能的方法和系统

    公开(公告)号：US20070036085A1

    公开(公告)日：2007-02-15

    申请号：US11409984

    申请日：2006-04-25

    申请人： Paul Runkle ,  Richard Roberts

    发明人： Paul Runkle ,  Richard Roberts

    IPC分类号： H04J3/14 ,  H04J1/16

    CPC分类号： G01S5/0221 ,  G01S5/0215 ,  G01S13/0209 ,  G01S13/765 ,  H04B1/7163 ,  H04B1/7172

    摘要： A process is provided for determining the distance between two devices by sending ranging packets between them. The local device sends a first ranging packet, which the remote device sends holds for a first hold time before sending a second ranging packet in return. The local device also sends a third ranging packet, which the remote device sends holds for a second hold time before sending a fourth ranging packet in return. If the second hold time is twice the first hold time, then the propagation time for signals between the two devices can be determined solely by time measurements made by the local device. For received signals, these time measurements can be adjusted to provide accurate time estimates for a direct line of sight signal, which corresponds to a shortest transmission distance between the two devices. The propagation time can then be used to determine distance between the devices.

    摘要翻译： 提供了一种通过在它们之间发送测距分组来确定两个设备之间的距离的过程。 本地设备发送第一测距分组，远程设备在发送第二测距分组之前发送保持第一保持时间。 本地设备还发送第三测距分组，远程设备在发送第四测距分组之前发送保持第二保持时间。 如果第二保持时间是第一保持时间的两倍，则两个设备之间的信号的传播时间可以仅由本地设备进行的时间测量来确定。 对于接收到的信号，可以调整这些时间测量值以便为直接视线信号提供准确的时间估计，其对应于两个装置之间的最短传输距离。 然后可以使用传播时间来确定设备之间的距离。

    Apparatus for removing contaminants from crankcase emissions
    7.
    发明申请
    Apparatus for removing contaminants from crankcase emissions 失效

    公开(公告)号：US20060272626A1

    公开(公告)日：2006-12-07

    申请号：US11280902

    申请日：2005-11-16

    申请人： Richard Roberts ,  James Brock ,  Edmund Loughran

    发明人： Richard Roberts ,  James Brock ,  Edmund Loughran

    IPC分类号： F02M25/06

    CPC分类号： B01D19/0042 ,  F01M13/04 ,  F01M2013/0427 ,  F01M2013/0433 ,  F02M25/06 ,  Y02T10/121

    摘要： A separator for separating liquids in a fluid stream generated by blow-by gases produced in a crankcase of an internal combustion engine wherein the fluid stream includes both gasses and liquids. The separator including an inlet in fluid connection with the engine for receiving the fluid stream and an outlet in fluid connection with the engine to return a gas stream to the engine. The separator further including a fluid path fluidly connecting the inlet to the outlet and a containment vessel in fluid connection with the fluid path. The separator having a fluid stream accelerator in the fluid path and the accelerator accelerating the fluid stream to at least partially separate the gasses from the liquids in the fluid stream. A deflector, which is also in the fluid path between the accelerator and the outlet, changes the direction of the liquid to direct at least part of the liquids in the fluid stream into a containment portion of the vessel and directs the gas stream to the outlet.

    Wireless ultra wideband network having interference mitigation and related methods
    9.
    发明申请
    Wireless ultra wideband network having interference mitigation and related methods 有权
    具有干扰减轻和相关方法的无线超宽带网络

    公开(公告)号：US20050163042A1

    公开(公告)日：2005-07-28

    申请号：US10962953

    申请日：2004-10-12

    申请人： Richard Roberts

    发明人： Richard Roberts

    IPC分类号： H04B1/69 ,  H04J11/00

    CPC分类号： H04B1/719

    摘要： A ultra wideband (UWB) wireless network may include a plurality of UWB wireless devices communicating over a plurality of UWB frequency bins extending over a UWB frequency range. At least one of the UWB wireless devices may be for determining a respective actual signal level associated with each UWB frequency bin, and generating a do-not-use UWB frequency bin list by comparing each actual signal level with at least one interference threshold. Thus, the UWB wireless devices can avoid using frequency bins experiencing excessive interference to thereby provide more reliable UWB communications.

    摘要翻译： 超宽带（UWB）无线网络可以包括在UWB频率范围上延伸的多个UWB频率仓上通信的多个UWB无线设备。 UWB无线设备中的至少一个可以用于确定与每个UWB频率仓相关联的相应实际信号电平，并且通过将每个实际信号电平与至少一个干扰阈值进行比较来生成不使用UWB频率列表。 因此，UWB无线设备可以避免使用经历过多干扰的频率仓，从而提供更可靠的UWB通信。