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1. 发明授权

US07113627B1 Location of extended linear defects 失效
标题翻译：扩展线性缺陷的位置
公开(公告)号：US07113627B1
公开(公告)日：2006-09-26
申请号：US09635178
申请日：2000-08-09
申请人： Nathan D. Cahill , John P. Spence
发明人： Nathan D. Cahill , John P. Spence
IPC分类号： G06K9/00
CPC分类号： H04N1/00132 , H04N1/4097
摘要： A method of locating a linear defect on a photographic element, the element having a useful imaging width and the defect aligned with length of the element, includes the steps of: exposing a region of the element to create a latent image which is substantially uniform across the useful imaging width of the element; developing the latent image to produce a density signal; sampling the density signal with a photometric device; and analyzing the sampled density data for the presence of significant deviations aligned with the length of the element to locate the defect.
摘要翻译：在照相元件上定位线性缺陷的方法，具有有用成像宽度的元件和与元件的长度对准的缺陷的方法包括以下步骤：暴露元件的区域以产生基本均匀的潜像元素的有用成像宽度; 显影潜像以产生密度信号; 用测光装置对密度信号进行采样; 并且分析采样密度数据以存在与元件的长度对准的显着偏差以定位缺陷。

2. 发明授权

US06284445B1 Reference calibration patch arrangement to minimize exposure and measurement artifacts and maximize robustness to defects 失效
标题翻译：参考校准贴片布置，以最小化曝光和测量伪影，并最大限度地提高缺陷的鲁棒性
公开(公告)号：US06284445B1
公开(公告)日：2001-09-04
申请号：US09635257
申请日：2000-08-09
申请人： John T. Keech , Donald O. Bigelow , Nathan D. Cahill , Thomas F. Powers , John P. Spence
发明人： John T. Keech , Donald O. Bigelow , Nathan D. Cahill , Thomas F. Powers , John P. Spence
IPC分类号： G03C100
CPC分类号： G03B27/73
摘要： Reference calibration patches produced by a sequence of exposures on a photographic element, the photographic element exhibiting linear defects in a predominant direction, are arranged in a two dimensional array and exposures are assigned to the reference calibration patches in the array such that nearest neighbors in the predominant direction are not nearest neighbors in the exposure sequence, whereby the effects of a linear defect are reduced; and the maximum number of steps in the exposure sequence between a reference calibration patch and that of its nearest neighbors in any direction is less than a predetermined number, whereby the effects of flare are reduced.
摘要翻译：通过照相元件上的曝光序列产生的参考校准贴片，在主要方向上呈现线性缺陷的照相元件被布置成二维阵列，并将曝光分配给阵列中的参考校准片，使得最接近的邻居主要方向在曝光序列中不是最近的邻居，从而降低线性缺陷的影响; 并且在任何方向上的参考校准片和其最近邻的片段之间的曝光序列中的最大步数小于预定数，从而降低了耀斑的效果。

3. 发明授权

US07319781B2 Method and system for multiple passes diagnostic alignment for in vivo images 有权
标题翻译：用于体内图像的多次通过诊断对准的方法和系统
公开(公告)号：US07319781B2
公开(公告)日：2008-01-15
申请号：US10679712
申请日：2003-10-06
申请人： Shoupu Chen , Lawrence A. Ray , Nathan D. Cahill , Marvin M. Goodgame
发明人： Shoupu Chen , Lawrence A. Ray , Nathan D. Cahill , Marvin M. Goodgame
IPC分类号： G06K9/00 , G06K9/32 , A61B1/00
CPC分类号： A61B1/041 , A61B1/00009 , A61B1/00016 , A61B1/00045 , A61B1/00055 , A61B1/042 , A61B1/273 , A61B5/073 , A61B5/14539 , G06F19/00 , G06T7/30 , G06T2207/30004 , H04N7/188
摘要： A digital image processing method for multiple passes diagnostic alignment of in vivo images, comprising the steps of: acquiring images using an in vivo video camera system; forming an in vivo video camera system examination bundlette; transmitting the examination bundlette to proximal in vitro computing device(s); processing the transmitted examination bundlette; automatically identifying abnormalities in the transmitted examination bundlette; and setting off alarm signals to a local site provided that suspected abnormalities have been identified for each pass forming a registration bundle; selecting identification elements of an image from the registration bundle of one pass; and retrieving corresponding images from another pass.
摘要翻译：一种用于多次通过体内图像的诊断对准的数字图像处理方法，包括以下步骤：使用体内摄像系统获取图像; 形成体内摄像机系统检查小册子; 将检查小捆传输到近端体外计算设备; 处理传送的检查单自动识别传送的检查单中的异常; 并将报警信号发送到当地站点，只要已经识别出每次通过形成注册包的异常情况; 从一次通过的注册束中选择图像的识别元素; 并从另一个通过中检索相应的图像。

4. 发明授权

US06850586B2 Method and system for reconstructing an image from projection data acquired by a cone beam computed tomography system 有权
标题翻译：用于通过锥形束计算机断层摄影系统获取的投影数据重建图像的方法和系统
公开(公告)号：US06850586B2
公开(公告)日：2005-02-01
申请号：US10797980
申请日：2004-03-11
申请人： Nathan D. Cahill
发明人： Nathan D. Cahill
IPC分类号： A61B6/03 , G01N23/04 , G06T11/00
CPC分类号： G06T11/005 , A61B6/027 , A61B6/032 , A61B6/4085 , G01N23/046 , G01N2223/419 , G01N2223/612 , Y10S378/901
摘要： A method and system for reconstructing a three-dimensional image of an object from cone beam projection data. The method comprising the steps of: acquiring the projection data, wherein the projection data comprises a set of cone beam projection images; selecting at least one cone beam projection image; identifying a region of interest within each selected cone beam projection image; defining a three-dimensional lattice of points, wherein the projection into each selected cone beam projection image of the points in the three-dimensional lattice provides a sampling of the identified region of interest in the corresponding selected cone beam projection image; and, reconstructing an image of the object at each point in the three-dimensional lattice to form a three-dimensional image of the object.
摘要翻译：一种用于从锥形束投影数据重建物体的三维图像的方法和系统。该方法包括以下步骤：获取投影数据，其中投影数据包括一组锥形束投影图像; 选择至少一个锥形束投影图像; 识别每个选定的锥形束投影图像内的感兴趣区域; 定义点的三维网格，其中在三维网格中的点的每个选定的锥形束投影图像中的投影在对应的选定的锥形束投影图像中提供所识别的感兴趣区域的采样; 并且在三维网格中的每个点处重建对象的图像以形成对象的三维图像。

5. 发明授权

US06507665B1 Method for creating environment map containing information extracted from stereo image pairs 有权
标题翻译：用于创建包含从立体图像对提取的信息的环境地图的方法
公开(公告)号：US06507665B1
公开(公告)日：2003-01-14
申请号：US09383573
申请日：1999-08-25
申请人： Nathan D. Cahill , Shoupu Chen
发明人： Nathan D. Cahill , Shoupu Chen
IPC分类号： G06K936
CPC分类号： G06T3/4038 , G06T3/0081 , G06T7/30 , G06T7/593 , G06T2207/10012 , H04N13/111 , H04N13/239 , H04N13/296 , H04N2013/0081 , H04N2013/0088
摘要： A technique of synthesizing a panoramic environment map containing intensity and range information of a scene, which includes estimation of orthographic range from a plurality of pairs of stereo images, transformation of orthographic range estimates to perspective or directional range estimates, transformation of planar intensity and range images to cylindrical images, registration of overlapping cylindrical images, and blending of intensity and range information.
摘要翻译：一种合成包含场景的强度和范围信息的全景环境地图的技术，其包括来自多对立体图像的正交范围的估计，正交距离估计到透视或方向范围估计的转换，平面强度和范围的变换图像到圆柱图像，重叠圆柱图像的配准，以及强度和范围信息的混合。

6. 发明授权

US07623690B2 System and method for classifying in vivo images according to anatomical structure 有权
标题翻译：根据解剖结构对体内图像进行分类的系统和方法
公开(公告)号：US07623690B2
公开(公告)日：2009-11-24
申请号：US10812785
申请日：2004-03-30
申请人： Nathan D. Cahill , Marvin M. Goodgame , Shoupu Chen , Lawrence A. Ray
发明人： Nathan D. Cahill , Marvin M. Goodgame , Shoupu Chen , Lawrence A. Ray
IPC分类号： G06K9/00 , A61B5/05
CPC分类号： G06F17/30247 , G06F19/321 , G06K9/209 , G06K2209/051 , G06K2209/27 , G06T7/70 , G06T2207/30028 , G16H50/20
摘要： A system for identifying anatomical structure depicted in an in vivo image, that includes an examination bundlette having a captured in vivo image; and a gastrointestinal atlas that includes a list of individual anatomical structures and characterization data of the individual anatomical structures. A classification engine analyzes the examination bundlette and the gastrointestinal atlas to identify the anatomical structure depicted in the captured in vivo image.
摘要翻译：一种用于识别在体内图像中描绘的解剖结构的系统，其包括具有捕获的体内图像的检查束带; 以及包括个体解剖结构和个体解剖结构的表征数据的列表的胃肠图谱。分类引擎分析检查小组和胃肠图谱以鉴定捕获的体内图像中描绘的解剖结构。

7. 发明申请

US20090129650A1 SYSTEM FOR PRESENTING PROJECTION IMAGE INFORMATION 审中-公开
标题翻译：投影图像信息的系统
公开(公告)号：US20090129650A1
公开(公告)日：2009-05-21
申请号：US12193789
申请日：2008-08-19
申请人： David John Hawkes , Nathan D. Cahill , John Harold Hipwell , Christine Tanner , Graham Robert Kiddle , Hani Kamal Muammar , Alan William Payne , Rodney James Richardson
发明人： David John Hawkes , Nathan D. Cahill , John Harold Hipwell , Christine Tanner , Graham Robert Kiddle , Hani Kamal Muammar , Alan William Payne , Rodney James Richardson
IPC分类号： G06K9/00
CPC分类号： G06T7/35 , A61B6/502 , G06T7/344 , G06T2207/10081 , G06T2207/10088 , G06T2207/10116 , G06T2207/30068
摘要： A system and method are disclosed for presenting projection image information, including a first image generating module or step, for generating a first image representing a first projection of a three-dimensional object; a second image generating module or step, for generating a second image representing a second projection of the three-dimensional object; an image display module or step, for displaying the first and second images; a region selection module or step, for selecting a first region in the first image; a correspondence module or step, for determining a second region in the second image that corresponds to the first region; and a marking module or step, for displaying a first mark on the first image to identify the first region, and a second mark on the second image to identify the corresponding second region.
摘要翻译：公开了一种用于呈现包括第一图像生成模块或步骤的投影图像信息的系统和方法，用于生成表示三维物体的第一投影的第一图像; 第二图像生成模块或步骤，用于生成表示所述三维物体的第二投影的第二图像; 图像显示模块或步骤，用于显示第一和第二图像; 区域选择模块或步骤，用于选择第一图像中的第一区域; 对应模块或步骤，用于确定第二图像中对应于第一区域的第二区域; 以及标记模块或步骤，用于在第一图像上显示第一标记以识别第一区域，以及在第二图像上显示第二标记以识别对应的第二区域。

8. 发明授权

US07162102B2 Method and system for compositing images to produce a cropped image 有权
标题翻译：用于合成图像以生成裁剪图像的方法和系统
公开(公告)号：US07162102B2
公开(公告)日：2007-01-09
申请号：US10025357
申请日：2001-12-19
申请人： Nathan D. Cahill , Lawrence A. Ray
发明人： Nathan D. Cahill , Lawrence A. Ray
IPC分类号： G06K9/36
CPC分类号： G06T3/4038 , G06T3/00 , G06T5/50 , G06T11/00 , H04N1/3872
摘要： A method for producing a cropped digital image, includes the steps of: providing a plurality of partially overlapping source digital images; providing a cropping aspect ratio L:H, the cropping aspect ratio being the ratio of the length to the height of the cropped digital image; providing a cropping criterion, the cropping criterion being a criterion for the size and location of the cropped digital image; combining the source digital images to form a composite digital image; selecting the cropping region of the composite digital image according to the cropping criterion, said cropping region being a rectangular region having aspect ratio L:H, and having size and location determined by the cropping criterion; and, cropping the composite digital image to the cropping region to form a cropped digital image.
摘要翻译：一种用于产生裁剪数字图像的方法，包括以下步骤：提供多个部分重叠的源数字图像; 提供裁剪长宽比L：H，裁剪长宽比是剪切数字图像的长度与高度的比率; 提供裁剪标准，裁剪标准是裁剪数字图像的大小和位置的标准; 组合源数字图像以形成复合数字图像; 根据切割标准选择复合数字图像的裁剪区域，所述裁剪区域是具有纵横比L：H的矩形区域，并且具有由裁剪标准确定的尺寸和位置; 并将复合数字图像裁剪到裁剪区域以形成裁剪的数字图像。

9. 发明授权

US07706617B2 Image indexer for indexing a plurality of images 有权
标题翻译：用于索引多个图像的图像索引器
公开(公告)号：US07706617B2
公开(公告)日：2010-04-27
申请号：US11097932
申请日：2005-03-30
申请人： Nathan D. Cahill , Marvin M. Goodgame , Shoupu Chen , Lawrence A. Ray
发明人： Nathan D. Cahill , Marvin M. Goodgame , Shoupu Chen , Lawrence A. Ray
IPC分类号： G06K9/00
CPC分类号： G06K9/6218 , G06F17/3079 , G06F17/30849 , G06F17/30858 , G06F19/321 , G06K2209/05 , G11B27/28
摘要： An image indexer for indexing a plurality of images that includes a first data structure for subsequent classification of the one or more images. The first data structure includes characteristics for at least one class. An image classifier classifies one or more individual images found in the plurality of images as classified images according to the first data structure. A second data structure performs subsequent clustering of the plurality of images, wherein the second data structure includes at least two sequential events in a set of known events. The classified images are clustered according to the second data structure, and a representative image is selected from each cluster of classified images.
摘要翻译：一种图像索引器，用于索引包括用于所述一个或多个图像的后续分类的第一数据结构的多个图像。第一数据结构包括至少一个类的特征。图像分类器根据第一数据结构将在多个图像中发现的一个或多个单独图像分类为分类图像。第二数据结构执行多个图像的后续聚类，其中第二数据结构包括一组已知事件中的至少两个顺序事件。分类图像根据第二数据结构聚类，并且从分类图像的每个簇中选择代表图像。

10. 发明申请

US20090030643A1 METHOD FOR COLLECTING STATISTICS FOR MOVIE THEATERS 审中-公开
标题翻译：收集电影剧情统计资料的方法
公开(公告)号：US20090030643A1
公开(公告)日：2009-01-29
申请号：US11782738
申请日：2007-07-25
申请人： Timothy J. White , Shoupu Chen , Nathan D. Cahill
发明人： Timothy J. White , Shoupu Chen , Nathan D. Cahill
IPC分类号： G06M11/00
CPC分类号： G07C11/00 , G06K9/00771 , G06T7/0002 , G06T7/254 , G06T2207/10048 , G06T2207/30196
摘要： A movie theater includes an infrared camera disposed in an auditorium of a movie theater which infrared camera captures an image of one or more persons in the movie theater; and an algorithm that determines the number of persons present in the movie theater.
摘要翻译：电影院包括设置在电影院的礼堂中的红外摄像机，红外摄像机拍摄电影院中的一个或多个人的图像; 以及确定电影院中的人数的算法。

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