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公开(公告)号：US20130163714A9
公开(公告)日：2013-06-27
申请号：US13545743
申请日：2012-07-10
Applicant: Jianying Li , Jiang Hsieh
Inventor： Jianying Li , Jiang Hsieh
CPC classification number: G06T11/005 , A61B6/027 , G06T11/003 , G06T2211/421
Abstract: A method for reconstructing an image of an object includes scanning an object using a computed tomographic (CT) imaging apparatus to acquire projections of the object. A set of thresholds are determined utilizing the projections, and selected smoothing kernels are associated with the thresholds. The method further includes utilizing the smoothing kernels and the projections to produce smoothed projections in accordance with the thresholds and filtering and backprojecting the smoothed projections to generate an image of the object.
Abstract translation: 用于重建对象的图像的方法包括使用计算机断层摄影（CT）成像设备扫描对象以获取对象的投影。 使用投影来确定一组阈值，并且所选择的平滑内核与阈值相关联。 该方法还包括利用平滑内核和投影来根据阈值产生平滑的投影，并过滤和反投影平滑的投影以生成对象的图像。
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公开(公告)号：US08472681B2
公开(公告)日：2013-06-25
申请号：US12814232
申请日：2010-06-11
Applicant: Rida Hamza
Inventor： Rida Hamza
CPC classification number: G06K9/00617 , G06K9/4633 , G06K9/52
Abstract: An iris and ocular recognition system using trace transforms. The system may acquire an eye image and provide it to an image quality metrics determination module for a quality evaluation to indicate whether the image goes to an iris recognition module and/or a trace transform module. The trace transform may also be used as a pre-filtering mechanism to determine a small database from bigger datasets. If the quality evaluation reaches a predefined quality measure, the image may be passed immediately to the iris recognition module. If not, the image may go to the trace transform module. If the quality evaluation is too poor for the latter, the image may be rejected subject to rehabilitation or reacquisition. A processed image from the iris recognition module may result in an only best match. A processed image from the trace transform module may be lined up instead with the most probable matches.
Abstract translation: 使用轨迹变换的虹膜和眼睛识别系统。 系统可以获取眼睛图像并将其提供给用于质量评估的图像质量度量确定模块，以指示图像是否去到虹膜识别模块和/或跟踪变换模块。 跟踪变换也可以用作预过滤机制，以从更大的数据集中确定小数据库。 如果质量评估达到预定义的质量度量，则图像可以立即被传递到虹膜识别模块。 如果不是，图像可能会转到跟踪变换模块。 如果质量评估对后者质量评估太差，则图像可能会因复原或重新获取而被拒绝。 来自虹膜识别模块的经处理的图像可能会导致最佳匹配。 来自跟踪变换模块的经处理的图像可以排列成与最可能的匹配。
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公开(公告)号：US20130114911A1
公开(公告)日：2013-05-09
申请号：US13290605
申请日：2011-11-07
Applicant: Casey Arthur Smith
Inventor： Casey Arthur Smith
CPC classification number: G06K9/4661 , G06T5/007 , G06T7/90 , G06T2207/10024 , G06T2207/20028 , G06T2207/20192
Abstract: In a first exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image, in a computer memory, generating an intrinsic image corresponding to the image and modifying the intrinsic image by performing an edge-preserving blur of illumination.
Abstract translation: 在本发明的第一示例性实施例中，提供了一种用于处理图像的自动计算机化方法。 根据本发明的特征，该方法包括以下步骤：在计算机存储器中提供描绘图像的图像文件，产生对应于图像的固有图像，并通过执行边缘保持模糊的照明来修改本征图像 。
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44.发明申请Methods and Apparatus for Image Analysis and Modification Using Fast Sliding Parabola Erosian 审中-公开使用快速滑动抛物线爱沙尼亚图像分析和修改的方法和装置公开(公告)号：US20130064468A1
公开(公告)日：2013-03-14
申请号：US13230433
申请日：2011-09-12
Applicant: Peet Kask , Kaupo Palo
Inventor： Peet Kask , Kaupo Palo
IPC: G06K9/44
CPC classification number: G06T5/30 , G06T2207/10004 , G06T2207/10016
Abstract: Methods and apparatus are provided for image analysis and modification using a fast sliding parabola erosion. The methods include selecting a scan line in an image and performing a unidirectional left-hand pass followed by a unidirectional right-hand pass. The unidirectional passes are performed as loops with increasing distance. By utilizing simple unidirectional left-hand and right-hand passes along a scan line in an image, the erosion procedure is greatly simplified and computation times are significantly reduced.
Abstract translation: 提供了使用快速滑动抛物线侵蚀进行图像分析和修改的方法和装置。 所述方法包括在图像中选择扫描线并执行单向左手通过，然后进行单向右手通过。 单向通路以距离增加的循环执行。 通过沿图像中的扫描线利用简单的单向左手和右手通道，大大简化了侵蚀过程，并大大减少了计算时间。
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45.发明授权公开(公告)号：US08116591B2
公开(公告)日：2012-02-14
申请号：US13198220
申请日：2011-08-04
Applicant: Alexander Repenning
Inventor： Alexander Repenning
Abstract: Methods and systems for creating three-dimensional models from two-dimensional images are provided. According to one embodiment, a computer-implemented method of creating a polygon-based three-dimensional (3D) model from a two-dimensional (2D) pixel-based image involves creating an inflatable polygon-based 3D image and extruding the inflatable polygon-based 3D image. The inflatable polygon-based 3D image is created based on a 2D pixel-based input image by representing pixels making up the 2D pixel-based input image as polygons. The inflatable polygon-based 3D image is extruded by generating z-coordinate values for reference points associated with the polygons based upon a biased diffusion process.
Abstract translation: 提供了从二维图像创建三维模型的方法和系统。 根据一个实施例，从二维（2D）基于像素的图像创建基于多边形的三维（3D）模型的计算机实现的方法包括创建可充气的基于多边形的3D图像，并且挤出可膨胀的多边形 - 基于3D图像。 基于基于2D像素的输入图像，通过将构成基于2D像素的输入图像的像素表示为多边形来创建基于充气多边形的3D图像。 基于有偏差的扩散过程，通过产生与多边形相关联的参考点的z坐标值来挤出基于充气多边形的3D图像。
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Patent Agency Ranking
46.发明授权Method and device for the segmentation of regions and related computer program product 失效区域分割方法和设备及相关计算机程序产品公开(公告)号：US08023737B2
公开(公告)日：2011-09-20
申请号：US12019285
申请日：2008-01-24
Applicant: Rupert Ecker , Georg E. Steiner , Vincent Laurain
Inventor： Rupert Ecker , Georg E. Steiner , Vincent Laurain
CPC classification number: G06K9/0014 , G06T7/11 , G06T7/187 , G06T7/194 , G06T2207/10056 , G06T2207/20156 , G06T2207/30024
Abstract: A method for segmentation of locally-defined regions is provided. The input data obtained for the image region under investigation is separated into a foreground mask and a background mask, two different filter operations are applied to the input data to determine segmentation starting points, the resulting data sets are subtracted and the image regions viewed as segmentation starting points, a filter operation is applied to generate a less restrictive mask for the input data, the resulting data subjected to a threshold value reduction, the less restrictive mask subjected to a labeling with regard to determination of the local values for generation of a restrictive mask, the mean values determined, segmentation starting points not obtained in the less restrictive mask are removed, a growth into all regions of the restrictive mask is carried out and the regions obtained in the restrictive mask are viewed as the segmented brightness regions.
Abstract translation: 提供了局部定义区域的分割方法。 将被调查图像区域获得的输入数据分成前景屏幕和背景屏幕，将两个不同的滤波器操作应用于输入数据，以确定分割起始点，减去所得到的数据集，并将图像区域视为分割 应用滤波器操作来产生对于输入数据的限制较小的掩码，所得到的数据经过阈值减小，对于确定限制性的产生的局部值而进行标签的限制较小的掩模 掩模，确定平均值，去除在较少限制性掩模中未获得的分割开始点，执行限制掩模的所有区域的生长，并将限制掩模中获得的区域视为分割的亮度区域。
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公开(公告)号：US07885454B1
公开(公告)日：2011-02-08
申请号：US12861271
申请日：2010-08-23
Applicant: Michael Kass
Inventor： Michael Kass
CPC classification number: G06T15/00
Abstract: A computer-implemented method for generating depth-of-field effects includes receiving information specifying an input image rendered using a pinhole camera. A first set of circles of confusion associated with portions of the input image are determined based a set of parameters associated with the pinhole camera. The first set of circles of confusion are then associated with heat conductivity of a medium. The portions of the input image are blurred according to heat diffusion in the medium to generate a first output image having a first depth-of-field effect.
Abstract translation: 用于产生景深效果的计算机实现的方法包括接收指定使用针孔照相机呈现的输入图像的信息。 基于与针孔相机相关联的一组参数来确定与输入图像的部分相关联的第一组混淆圈。 然后第一组混淆圈与介质的导热性相关联。 输入图像的部分根据介质中的热扩散而变得模糊，以产生具有第一深度场效应的第一输出图像。
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48.发明授权Method and apparatus for representing an area of a raster image by a centerline 有权用于通过中心线表示光栅图像的区域的方法和装置公开(公告)号：US07876932B1
公开(公告)日：2011-01-25
申请号：US12536800
申请日：2009-08-06
Applicant: Peter Skirko
Inventor： Peter Skirko
CPC classification number: G06T7/60 , G06T11/60 , G06T2207/30172
Abstract: One embodiment of the present invention provides a system that can represent an area of a raster image by a centerline. During operation, the system receives a planar map which represents a raster image that contains a region. Note that the region corresponds to a face in the planar map whose edges correspond to the boundaries of the region. Next, the system determines a centerline for a subregion within the region which is currently represented by an outline. The system then transforms the planar map so that the subregion is represented by the centerline.
Abstract translation: 本发明的一个实施例提供一种能够由中心线表示光栅图像的区域的系统。 在操作期间，系统接收表示包含区域的光栅图像的平面图。 注意，该区域对应于平面图中的边缘对应于该区域的边界的面。 接下来，系统确定当前由轮廓表示的区域内的子区域的中心线。 然后，系统转换平面图，以便子区域由中心线表示。
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公开(公告)号：US07873235B2
公开(公告)日：2011-01-18
申请号：US11668003
申请日：2007-01-29
Applicant: Reid Steiger
Inventor： Reid Steiger
CPC classification number: G06T5/005 , G06T5/30 , G06T5/50 , G06T2207/20224
Abstract: An imaging processing system adapted for use with a vehicle is provided in one aspect of the present invention. The system generally includes an image capturing device and an image processing device. The image capturing device is operable to capture an original image of a scene exterior to the vehicle. The captured original image is generally defined by a group of pixels. The image processing device is operable to receive the captured original image and morphologically process the captured original image to remove distortion from the captured original image to produce a final filtered image.
Abstract translation: 在本发明的一个方面，提供了适用于车辆的成像处理系统。 该系统通常包括图像捕获装置和图像处理装置。 图像捕获装置可操作以捕获车辆外部场景的原始图像。 捕获的原始图像通常由一组像素定义。 图像处理装置可操作以接收所捕获的原始图像并形态地处理所捕获的原始图像以从捕获的原始图像中去除失真以产生最终的滤波图像。
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公开(公告)号：US07769244B2
公开(公告)日：2010-08-03
申请号：US12074390
申请日：2008-03-04
Applicant: Inna Kozlov , Valery Zheludev , Alexander Petukhov
Inventor： Inna Kozlov , Valery Zheludev , Alexander Petukhov
CPC classification number: G06T5/20 , G06T5/005 , G06T2207/10016 , G06T2207/10024 , G06T2207/20032 , G06T2207/20036
Abstract: A method, system, and computer program for automatic restoration of digital film and video frames, by operation of a sequence of five main interactive computer program blocks, mainly separating moving objects from still objects, separating smooth texture from regions containing edges using the coherency map, and detecting and removing defects to provide restored frames using a pair of frames as reference frames for each processed frame.
Abstract translation: 一种用于自动恢复数字电影和视频帧的方法，系统和计算机程序，通过操作一系列五个主要的交互式计算机程序块，主要将静止物体分离移动物体，使用该一致性映射将光滑纹理与包含边缘的区域分开 并且使用一对帧作为每个处理帧的参考帧来检测和去除缺陷以提供恢复的帧。
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