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    Orthorectifying stitched oblique imagery to a nadir view, and applications thereof
    1.
    发明授权
    Orthorectifying stitched oblique imagery to a nadir view, and applications thereof 有权
    将正交修正的斜视图成像到最低点，以及其应用

    公开(公告)号：US08159524B2

    公开(公告)日：2012-04-17

    申请号：US12591113

    申请日：2009-11-09

    申请人： Randall Wilson ,  Charles C. Rhodes ,  Andrew Kirmse ,  Stephen D. Zelinka

    发明人： Randall Wilson ,  Charles C. Rhodes ,  Andrew Kirmse ,  Stephen D. Zelinka

    IPC分类号： H04N15/00

    CPC分类号： G01C11/02 ,  G06T3/005

    摘要： An oblique photographic image is projected onto a three-dimensional model of terrain. Points are sampled from the projected photographic image at the intersection of the three-dimensional model of terrain and parallel rays extended from a virtual viewport having a nadir perspective. The sampled points are assembled into an orthorectified image. Finally, the orthorectified image or the sampled points are adjusted approximately according to a difference in tilt angle between a camera that captured the oblique photographic image and the viewport having the nadir perspective to generate a foreshortened orthorectified image. Each location in the foreshortened orthorectified image corresponds linearly to a corresponding location in a two-dimensional map.

    摘要翻译： 将倾斜摄影图像投影到地形的三维模型上。 在从具有最低底视角的虚拟视口延伸的地形和平行光线的三维模型的交点处，从投影摄影图像采样点。 采样点被组装成正射校正图像。 最后，根据捕获斜照相图像的照相机和具有最低透视角度的视口之间的倾斜角度的差异，近似地调整正射校正图像或采样点以产生缩短的正射校正图像。 缩短正交校正图像中的每个位置线性地对应于二维图中的对应位置。

    Cooktop control and monitoring system including detecting properties of a utensil and its contents
    5.
    发明授权
    Cooktop control and monitoring system including detecting properties of a utensil and its contents 失效
    炉灶控制和监测系统，包括检测器具的特性及其内容物

    公开(公告)号：US06462316B1

    公开(公告)日：2002-10-08

    申请号：US09684426

    申请日：2000-10-10

    申请人： Ertugrul Berkcan ,  Vivek Venugopal Badami ,  Paul Randall Wilson ,  Emilie Thorbjorg Saulnier

    发明人： Ertugrul Berkcan ,  Vivek Venugopal Badami ,  Paul Randall Wilson ,  Emilie Thorbjorg Saulnier

    IPC分类号： H05B102

    CPC分类号： H05B3/746 ,  H05B2213/05 ,  H05B2213/07

    摘要： A system for automatically controlling the temperature of the cooking surface of a cooking surface of a solid-surface cooktop and, consequently, the temperature of the cooking utensil on the cooking surface, by detecting cooking utensil-related properties through the solid-surface cooktop. The cooking utensil-related properties include presence/absence, removal/placement, and other physical properties such as utensil type, size, warpage, and temperature and load size. Automatic control is based on monitoring the heat transfer characteristics from the energy source to the cooktop and the utensil to infer the utensil properties. This is achieved by sensing or inferring a parameter indicative of the temperature of a monitored area that includes at least a portion of the cooktop or of the cooking utensil placed on the upper surface of a cooktop, as well as a parameter indicative of power applied to a controllable heat source, and detecting signal properties using an evolutionary algorithm.

    摘要翻译： 一种用于通过固体表面灶具检测烹饪用具相关性质来自动控制固体灶面烹饪表面的烹饪表面的温度以及因此烹饪表面上的烹饪用具的温度的系统。 烹饪器具相关的属性包括存在/不存在，去除/放置以及其他物理性质，例如器具类型，尺寸，翘曲以及温度和载荷大小。 自动控制是基于监测从能量源到灶具和器具的传热特性来推断器具的性质。 这是通过感测或推断指示监测区域的温度的参数来实现的，所述监测区域包括放置在炉灶面上表面上的炉灶面或烹饪用具的至少一部分，以及指示施加到炉灶面上的功率的参数 可控热源，并使用进化算法检测信号属性。

    Orthorectifying stitched oblique imagery to a nadir view, and applications thereof
    6.
    发明授权
    Orthorectifying stitched oblique imagery to a nadir view, and applications thereof 有权
    将正交修正的斜视图成像到最低点，以及其应用

    公开(公告)号：US08514266B2

    公开(公告)日：2013-08-20

    申请号：US13446592

    申请日：2012-04-13

    申请人： Randall Wilson ,  Charles C. Rhodes ,  Andrew Kirmse ,  Stephen D. Zelinka

    发明人： Randall Wilson ,  Charles C. Rhodes ,  Andrew Kirmse ,  Stephen D. Zelinka

    IPC分类号： H04N13/00

    CPC分类号： G01C11/02 ,  G06T3/005

    摘要： Embodiments of this invention relates to orthorectifying oblique imagery to a nadir view. In an embodiment, a method orthorectifies oblique photographic imagery. An oblique photographic image is projected onto a three-dimensional model of terrain. Points are sampled from the projected photographic image at the intersection of the three-dimensional model of terrain and parallel rays extended from a virtual viewport having a nadir perspective. The sampled points are assembled into an orthorectified image. Finally, the orthorectified image or the sampled points are adjusted approximately according to a difference in tilt angle between a camera that captured the oblique photographic image and the viewport having the nadir perspective to generate a foreshortened orthorectified image. Each location in the foreshortened orthorectified image corresponds linearly to a corresponding location in a two-dimensional map.

    摘要翻译： 本发明的实施例涉及将倾斜图像正射矫正到最低点。 在一个实施例中，一种方法使倾斜的照相图像正确化。 将倾斜摄影图像投影到地形的三维模型上。 在从具有最低底视角的虚拟视口延伸的地形和平行光线的三维模型的交点处，从投影摄影图像采样点。 采样点被组装成正射校正图像。 最后，根据捕获斜照相图像的照相机和具有最低透视角度的视口之间的倾斜角度差大约调整正射校正图像或采样点，以产生缩短正射校正图像。 缩短正交校正图像中的每个位置线性地对应于二维图中的对应位置。

    Reducing building lean in stitched images
    7.
    发明授权
    Reducing building lean in stitched images 有权
    减少建筑物拼合图像

    公开(公告)号：US08233741B1

    公开(公告)日：2012-07-31

    申请号：US12591366

    申请日：2009-11-17

    申请人： Randall Wilson ,  Charles C. Rhodes ,  Yong K. Hwang

    发明人： Randall Wilson ,  Charles C. Rhodes ,  Yong K. Hwang

    IPC分类号： G06K9/20

    CPC分类号： G06T3/4038 ,  G06T5/006 ,  G06T2207/10024 ,  G06T2207/10032 ,  G06T2207/20012

    摘要： A method for reducing building lean in stitched images includes accessing overlapping images of a geographic area, and calculating a pixel preference cost for each pixel region of a plurality of pixel regions in each image based on a location of the respective pixel region in a three-dimensional projection of each image. The method also includes selecting a pixel region from the images for each of a plurality of pixel region positions in the geographic area by reducing a cost function that includes the pixel preference cost, and assigning the respective selected pixel region to each of the pixel region positions to create the stitched image containing the building with reduced lean. In another embodiment, the pixel preference cost includes a distance from center cost that is based on a distance to the respective pixel region from the center of the image. Corresponding systems and computer readable media are also disclosed.

    摘要翻译： 一种用于减少缝合图像中的建筑物倾斜的方法，包括访问地理区域的重叠图像，以及基于三维像素区域中的各个像素区域的位置，计算每个图像中的多个像素区域的每个像素区域的像素偏好成本。 每个图像的三维投影。 该方法还包括通过减少包含像素偏好成本的成本函数，以及将各个所选像素区域分配给每个像素区域位置，来从地理区域中的多个像素区域位置中的每一个的图像中选择像素区域 以减少瘦身创建包含建筑物的缝合图像。 在另一个实施例中，像素偏好成本包括基于距图像中心到相应像素区域的距离的中心成本的距离。 还公开了相应的系统和计算机可读介质。

    Light redirecting film
    8.
    发明申请
    Light redirecting film 审中-公开
    光重定向电影

    公开(公告)号：US20070223249A1

    公开(公告)日：2007-09-27

    申请号：US11388582

    申请日：2006-03-24

    申请人： Junwon Lee ,  Randall Wilson ,  Stephen Meissner

    发明人： Junwon Lee ,  Randall Wilson ,  Stephen Meissner

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0053 ,  G02B6/0061

    摘要： This invention relates to an illumination apparatus comprising: (a) at least one light source; (b) a light guide for accepting light from the at least one light source and for guiding the light using total internal reflection, the light guide having a top surface; (c) a light redirecting film having an input surface optically coupled with the top surface and an output surface for providing redirected light, wherein the input surface comprises a plurality of light redirecting features which are optically coupled to the top surface, each light redirecting feature having: (i) a first side comprising two or more planar segments; and (ii) a second side comprising two or more planar segments, wherein the first and second sides intersect at an apex.

    摘要翻译： 本发明涉及一种照明装置，包括：（a）至少一个光源; （b）用于接受来自所述至少一个光源的光并且使用全内反射来引导光的光导，所述光导具有顶表面; （c）具有与顶表面光学耦合的输入表面的光重定向膜和用于提供重定向光的输出表面，其中输入表面包括光学耦合到顶表面的多个光重定向特征，每个光重定向特征 具有：（i）包括两个或更多个平面段的第一侧; 和（ii）包括两个或更多个平面段的第二侧，其中所述第一和第二侧在顶点相交。

    Location determination warning
    9.
    发明申请
    Location determination warning 审中-公开
    位置确定警告

    公开(公告)号：US20070135090A1

    公开(公告)日：2007-06-14

    申请号：US11297943

    申请日：2005-12-08

    申请人： Ronald Martin ,  Randall Wilson

    发明人： Ronald Martin ,  Randall Wilson

    IPC分类号： H04M11/04

    CPC分类号： G08B27/006 ,  H04W4/90 ,  H04W60/04 ,  H04W76/50

    摘要： This invention relates to a method and apparatus for warning telephone and wireless customers of a localized emergency condition such as a tornado. The agency responsible for such notification sends a message to an emergency transmission unit. This unit will then cause a warning to be sent to all cellular stations in a plurality of cells defined by the notification message. A similar warning can be sent to land-based stations in the geographic area defined by these cells. Advantageously, the telephone and wireless customers of the affected area can be warned quickly.

    摘要翻译： 本发明涉及一种警告电话和无线客户的局部紧急情况如龙卷风的方法和装置。 负责此类通知的机构向紧急传输单元发送消息。 然后，该单元将向由通知消息定义的多个小区中的所有蜂窝站发送警告。 类似的警告可以发送到由这些小区定义的地理区域的陆基电台。 有利地，可以迅速地警告受影响区域的电话和无线客户。