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1. 发明授权

US09597041B2 Sequential image acquisition with updating method and system 有权
公开(公告)号：US09597041B2
公开(公告)日：2017-03-21
申请号：US11731328
申请日：2007-03-30
申请人： Bernhard Erich Hermann Claus , Kai Erik Thomenius , Frederick Wilson Wheeler
发明人： Bernhard Erich Hermann Claus , Kai Erik Thomenius , Frederick Wilson Wheeler
IPC分类号： A61B5/00 , A61B6/03 , A61B6/00 , G06K9/20
CPC分类号： A61B6/032 , A61B6/469 , G06K9/20 , G06K2209/05
摘要： In accordance with embodiments of the present, a method for acquiring an image is provided. The method comprises acquiring initial image data, identifying one or more regions of interest in at least one of the initial image data or in a first image generated from the initial image data. The method further comprises automatically deriving one or more scan parameters based upon the regions of interest, and acquiring second image data using the scan parameters.

2. 发明申请

US20080242968A1 Sequential image acquisition with updating method and system 有权
标题翻译：使用更新方法和系统进行连续图像采集
公开(公告)号：US20080242968A1
公开(公告)日：2008-10-02
申请号：US11731328
申请日：2007-03-30
申请人： Bernhard Erich Hermann Claus , Kai Erik Thomenius , Frederick Wilson Wheeler
发明人： Bernhard Erich Hermann Claus , Kai Erik Thomenius , Frederick Wilson Wheeler
IPC分类号： A61B5/05
CPC分类号： A61B6/032 , A61B6/469 , G06K9/20 , G06K2209/05
摘要： In accordance with embodiments of the present, a method for acquiring an image is provided. The method comprises acquiring initial image data, identifying one or more regions of interest in at least one of the initial image data or in a first image generated from the initial image data. The method further comprises automatically deriving one or more scan parameters based upon the regions of interest, and acquiring second image data using the scan parameters.
摘要翻译：根据本发明的实施例，提供了一种用于获取图像的方法。该方法包括获取初始图像数据，识别初始图像数据中的至少一个中的一个或多个感兴趣区域，或从初始图像数据生成的第一图像。该方法还包括基于感兴趣的区域自动导出一个或多个扫描参数，以及使用扫描参数获取第二图像数据。

3. 发明授权

US07653263B2 Method and system for volumetric comparative image analysis and diagnosis 有权
标题翻译：体积比较图像分析与诊断方法与系统
公开(公告)号：US07653263B2
公开(公告)日：2010-01-26
申请号：US11172655
申请日：2005-06-30
申请人： Frederick Wilson Wheeler , Bernhard Erich Hermann Claus , John Patrick Kaufhold , Jeffrey Wayne Eberhard , Mark Lewis Grabb , Cynthia Elizabeth Landberg
发明人： Frederick Wilson Wheeler , Bernhard Erich Hermann Claus , John Patrick Kaufhold , Jeffrey Wayne Eberhard , Mark Lewis Grabb , Cynthia Elizabeth Landberg
IPC分类号： G06K9/52 , G06K9/00
CPC分类号： G06T7/0012 , G06T7/001 , G06T7/38 , G06T2207/30004
摘要： A technique is provided for comparative image analysis and/or change detection using computer assisted detection and/or diagnosis (CAD) algorithms. The technique includes registering two or more images, comparing the images with one another to generate a change map, and detecting anomalies in the images based on the change map.
摘要翻译：提供了一种用于使用计算机辅助检测和/或诊断（CAD）算法的比较图像分析和/或变化检测的技术。该技术包括登记两个或多个图像，将图像彼此进行比较以生成改变图，并且基于变化图检测图像中的异常。

4. 发明授权

US07978886B2 System and method for anatomy based reconstruction 有权
标题翻译：用于解剖学重建的系统和方法
公开(公告)号：US07978886B2
公开(公告)日：2011-07-12
申请号：US11239830
申请日：2005-09-30
申请人： Bernhard Erich Hermann Claus , Frederick Wilson Wheeler , Mark Lewis Grabb , Cynthia Elizabeth Landberg
发明人： Bernhard Erich Hermann Claus , Frederick Wilson Wheeler , Mark Lewis Grabb , Cynthia Elizabeth Landberg
IPC分类号： G06K9/00
CPC分类号： G06T11/006 , G06T2211/436
摘要： A technique is provided for performing diagnosis and/or analysis of a volumetric image generated via anatomy based reconstruction. The technique includes generating a three-dimensional image by reconstructing a plurality of residual projection images from which a contribution of one or more structures of interest has been removed. The technique also includes evaluating the three-dimensional image and/or the plurality of residual projection images to generate a diagnosis.
摘要翻译：提供了一种用于执行通过基于解剖学的重建产生的体积图像的诊断和/或分析的技术。该技术包括通过重建多个剩余投影图像来生成三维图像，从而从中去除了一个或多个感兴趣结构的贡献。该技术还包括评估三维图像和/或多个残留投影图像以产生诊断。

5. 发明申请

US20080219567A1 Tomosynthesis imaging data compression system and method 审中-公开
标题翻译：骨骼合成成像数据压缩系统及方法
公开(公告)号：US20080219567A1
公开(公告)日：2008-09-11
申请号：US11714969
申请日：2007-03-07
申请人： Bernhard Erich Hermann Claus , Frederick Wilson Wheeler , Baojun Li , Razvan Gabriel Iordache
发明人： Bernhard Erich Hermann Claus , Frederick Wilson Wheeler , Baojun Li , Razvan Gabriel Iordache
IPC分类号： G06K9/36
CPC分类号： H04N19/17 , H04N19/103 , H04N19/14 , H04N19/162 , H04N19/174 , H04N19/593
摘要： A technique and system are provided for compression of tomosynthesis imaging data. In an embodiment of the present technique, tomosynthesis imaging data may be compressed by processing a stack of tomosynthesis images such that differences between some or all of the images or estimates of the images are encoded. In another embodiment of the present technique, tomosynthesis imaging data may be compressed by differentially compressing two or more regions within the one or more tomosynthesis imaging datasets. In addition, there is provided tangible, machine readable media, with code executable to perform the acts of obtaining one or more tomosynthesis imaging datasets and compressing the one or more tomosynthesis imaging datasets using one or more compression algorithms.
摘要翻译：提供了一种技术和系统来压缩断层摄影成像数据。在本技术的一个实施例中，可以通过处理层叠合成图像来压缩层析融合成像数据，使得编码图像中的一些或所有图像或估计之间的差异。在本技术的另一个实施例中，可以通过差分压缩一个或多个断层成像数据集内的两个或多个区域来压缩断层融合成像数据。此外，提供了有形的机器可读介质，其具有可执行代码以执行获得一个或多个断层合成成像数据集的动作，并使用一个或多个压缩算法来压缩一个或多个断层合成成像数据集。

6. 发明授权

US08971588B2 Apparatus and method for contactless high resolution handprint capture 有权
标题翻译：用于非接触式高分辨率手印捕获的装置和方法
公开(公告)号：US08971588B2
公开(公告)日：2015-03-03
申请号：US13075694
申请日：2011-03-30
申请人： Gil Abramovich , Kevin George Harding , Joseph Czechowski, III , Frederick Wilson Wheeler
发明人： Gil Abramovich , Kevin George Harding , Joseph Czechowski, III , Frederick Wilson Wheeler
IPC分类号： G06K9/00 , G02B5/30
CPC分类号： G06K9/00033 , G02B5/3025 , G06K9/00026
摘要： A system and method for contactless handprint capture is disclosed that includes an image capture device to capture whole handprint images of a subject hand at each of a plurality of different focal distances, with the image capture device including an imaging camera and an electro-optics arrangement having a plurality of light modulating elements and polarization sensitive optical elements having differing optical path lengths based on polarization states. A control system is coupled to the image capture device to cause the device to capture the handprint images at each of the different focal distances, with each handprint image having a depth-of-focus that overlaps with a depth-of-focus of handprint images at adjacent focal distances such that redundant handprint image data is captured. The control system registers each handprint image with positional data and creates a composite handprint image from the handprint images captured at the different focal distances.
摘要翻译：公开了一种用于非接触式手印捕获的系统和方法，其包括：图像捕获装置，用于在多个不同焦距的每一个处拍摄主体手的整个手印图像，所述图像捕获装置包括成像相机和电光装置具有多个光调制元件和基于极化状态具有不同光程长度的偏振敏感光学元件。控制系统耦合到图像捕获设备，以使设备在每个不同焦距下捕获手印图像，每个手印图像具有与手印图像的焦点深度重叠的焦点深度在相邻焦距处，使得捕获冗余的手印图像数据。控制系统使用位置数据登记每个手印图像，并且从在不同焦距处捕获的手印图像创建复合手印图像。

7. 发明授权

US08498454B2 Optimal subspaces for face recognition 有权
标题翻译：面部识别的最佳子空间
公开(公告)号：US08498454B2
公开(公告)日：2013-07-30
申请号：US12627039
申请日：2009-11-30
申请人： Jilin Tu , Frederick Wilson Wheeler , Peter Henry Tu , Xiaoming Liu , Yan Tong
发明人： Jilin Tu , Frederick Wilson Wheeler , Peter Henry Tu , Xiaoming Liu , Yan Tong
IPC分类号： G06K9/00
CPC分类号： G06K9/6234 , G06K9/00288 , G06K9/6215
摘要： A technique for optimizing object recognition is disclosed. The technique includes receiving at least one image of an object and at least one reference image. The technique further includes identifying at least one performance metric corresponding to an object recognition task. The identified performance metric is optimized to generate the corresponding optimized performance metric by determining an optimal subspace based on a determined objective function corresponding to the object recognition task and a difference between the received image and the corresponding reference image. Subsequently, the technique includes comparing the received image with the reference image based on the optimized performance metric for performing the object recognition task.
摘要翻译：公开了一种用于优化对象识别的技术。该技术包括接收对象和至少一个参考图像的至少一个图像。该技术还包括识别对应于对象识别任务的至少一个性能量度。通过基于与对象识别任务相对应的确定的目标函数和接收到的图像与对应的参考图像之间的差异来确定最佳子空间来优化识别的性能度量以产生相应的优化性能度量。随后，该技术包括基于用于执行对象识别任务的优化性能度量来比较接收到的图像与参考图像。

8. 发明申请

US20120237117A1 OPTIMAL GRADIENT PURSUIT FOR IMAGE ALIGNMENT 有权
标题翻译：用于图像对齐的最佳梯度图像
公开(公告)号：US20120237117A1
公开(公告)日：2012-09-20
申请号：US13052097
申请日：2011-03-20
申请人： Xiaoming Liu , Frederick Wilson Wheeler , Peter Henry Tu , Jilin Tu
发明人： Xiaoming Liu , Frederick Wilson Wheeler , Peter Henry Tu , Jilin Tu
IPC分类号： G06K9/46 , G06K9/48 , G06K9/62
CPC分类号： G06K9/3241 , G06K9/00228
摘要： A method for image alignment is disclosed. In one embodiment, the method includes acquiring a facial image of a person and using a discriminative face alignment model to fit a generic facial mesh to the facial image to facilitate locating of facial features. The discriminative face alignment model may include a generative shape model component and a discriminative appearance model component. Further, the discriminative appearance model component may have been trained to estimate a score function that minimizes the angle between a gradient direction and a vector pointing toward a ground-truth shape parameter. Additional methods, systems, and articles of manufacture are also disclosed.
摘要翻译：公开了一种用于图像对准的方法。在一个实施例中，该方法包括获取人的面部图像并使用区别性面部对准模型来将面部图像拟合为面部图像，以便于面部特征的定位。鉴别面部对齐模型可以包括生成形状模型组件和鉴别外观模型组件。此外，鉴别外观模型组件可能已经被训练以估计最小化梯度方向和指向地面真实形状参数的向量之间的角度的得分函数。还公开了附加的方法，系统和制品。

9. 发明申请

US20090037039A1 Method for locomotive navigation and track identification using video 审中-公开
标题翻译：使用视频的机车导航和轨道识别方法
公开(公告)号：US20090037039A1
公开(公告)日：2009-02-05
申请号：US11904761
申请日：2007-09-27
申请人： Ting Yu , Frederick Wilson Wheeler , Robert August Kaucic , Paulo Ricardo Mendonca , Ajith Kuttannair Kumar , Glenn Robert Shaffer , Thomas Baby Sebastian
发明人： Ting Yu , Frederick Wilson Wheeler , Robert August Kaucic , Paulo Ricardo Mendonca , Ajith Kuttannair Kumar , Glenn Robert Shaffer , Thomas Baby Sebastian
IPC分类号： G06F17/00
CPC分类号： B61L25/025 , B61L2205/04 , G06T7/73 , G06T2207/10016 , G06T2207/20068 , G06T2207/30236 , G06T2207/30252 , G06T2207/30256
摘要： A system for determining a track location operates to acquire a current video frame via at least one video camera mounted on board a locomotive, determine a track location based on information extracted from the at least one video frame, and transmit the track location information to a navigation system to determine control parameters for the locomotive.
摘要翻译：用于确定轨道位置的系统用于经由安装在机车上的至少一个摄像机获取当前视频帧，基于从至少一个视频帧提取的信息确定轨道位置，并将轨道位置信息发送到导航系统确定机车的控制参数。

10. 发明授权

US08442330B2 System and method for automatic landmark labeling with minimal supervision 有权
标题翻译：最小监督的自动地标标签系统和方法
公开(公告)号：US08442330B2
公开(公告)日：2013-05-14
申请号：US12533066
申请日：2009-07-31
申请人： Yan Tong , Xiaoming Liu , Jilin Tu , Peter Henry Tu , Frederick Wilson Wheeler
发明人： Yan Tong , Xiaoming Liu , Jilin Tu , Peter Henry Tu , Frederick Wilson Wheeler
IPC分类号： G06K9/62 , G06K9/74
CPC分类号： G06K9/66 , G06K9/00228 , G06T7/33 , G06T7/35 , G06T2207/20121 , G06T2207/30201
摘要： A system and method for estimating a set of landmarks for a large image ensemble employs only a small number of manually labeled images from the ensemble and avoids labor-intensive and error-prone object detection, tracking and alignment learning task limitations associated with manual image labeling techniques. A semi-supervised least squares congealing approach is employed to minimize an objective function defined on both labeled and unlabeled images. A shape model is learned on-line to constrain the landmark configuration. A partitioning strategy allows coarse-to-fine landmark estimation.
摘要翻译：用于估计大图像集合的一组地标的系统和方法仅使用来自集合的少量手动标记的图像，并且避免与手动图像标签相关联的劳动密集型和易出错的对象检测，跟踪和对准学习任务限制技术采用半监督的最小二乘法凝结方法来最小化在标记和未标记图像上定义的目标函数。形状模型在线学习以约束地标配置。分区策略允许粗略到精细的地标估计。

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