公开(公告)号：US07394923B2

公开(公告)日：2008-07-01

申请号：US11054788

申请日：2005-02-10

Applicant: Yu Zou ,  Xiaochuan M. Pan

Inventor： Yu Zou ,  Xiaochuan M. Pan

IPC: G06K9/46

CPC classification number: G06T11/006 ,  A61B6/027 ,  A61B6/037 ,  A61B6/508 ,  G01N23/046 ,  G01N2223/419 ,  G06T2211/416 ,  G06T2211/421

Abstract: A method and apparatus for reconstruction of a region of interest for an object is provided. The reconstruction of the object may be based on chords which may fill a part, all, or more than all of the region of interest. Using chords for reconstruction may allow for reducing data acquired and/or processing for reconstructing a substantially exact image of the ROI. Moreover, various methodologies may be used in reconstructing the image, such as backprojection-filtration, and modified filtration backprojection.

Abstract translation: 提供了一种用于重建对象的感兴趣区域的方法和装置。 对象的重建可以基于可以填充所有感兴趣区域的全部或全部的和弦。 使用和弦进行重建可以允许减少获得的数据和/或用于重建ROI的基本上精确的图像的处理。 此外，各种方法可用于重建图像，例如反投影过滤和修改过滤反投影。

公开(公告)号：US20070184068A1

公开(公告)日：2007-08-09

申请号：US11638664

申请日：2006-12-14

Applicant: Wolfgang Renner ,  Martin Bachmann ,  Indulis Cielens ,  Conrad Coester ,  Klaus Dietmeier ,  Sebastian Fuchs ,  Vania Manolova ,  Patrik Maurer ,  Paul Pumpens ,  Regina Renhofa ,  Alain Tissot ,  Yu Zou

Inventor： Wolfgang Renner ,  Martin Bachmann ,  Indulis Cielens ,  Conrad Coester ,  Klaus Dietmeier ,  Sebastian Fuchs ,  Vania Manolova ,  Patrik Maurer ,  Paul Pumpens ,  Regina Renhofa ,  Alain Tissot ,  Yu Zou

IPC: A61K48/00 ,  A61K39/12

CPC classification number: A61K39/12 ,  A61K39/39 ,  A61K47/6901 ,  A61K47/6931 ,  A61K49/0004 ,  A61K49/0093 ,  A61K49/0097 ,  A61K2039/5258 ,  A61K2039/55555 ,  A61K2039/55561 ,  B82Y5/00 ,  C12N2795/18123

Abstract: The application is related to compositions and methods for the treatment of hypersensitivity, wherein the compositions comprise a particle packaged with immunostimulatory nucleic acids. The compositions of the invention are particularly useful in the treatment of atopic eczema, asthma and IgE-mediated allergy (type I allergy), especially pollen allergy and house dust allergy.

Abstract translation: 本申请涉及治疗超敏反应的组合物和方法，其中组合物包含用免疫刺激核酸包装的颗粒。 本发明的组合物特别可用于治疗特应性湿疹，哮喘和IgE介导的过敏（I型过敏），特别是花粉过敏和房屋尘埃过敏。

公开(公告)号：US07057615B2

公开(公告)日：2006-06-06

申请号：US09894824

申请日：2001-06-28

Applicant: Jian Wang ,  Liyong Chen ,  Yu Zou ,  Siwei Lyu

Inventor： Jian Wang ,  Liyong Chen ,  Yu Zou ,  Siwei Lyu

IPC: G09G5/00 ,  G06T11/20

CPC classification number: G06T11/203 ,  G06K9/222

Abstract: A method and system for compressing and displaying a digital ink trace. Raw ink data is smoothed, and sharp points of the smoothed line are found. Curve-fitting is then used to generate a mathematical expression that defines the line segments between adjacent sharp points. The ink trace then is represented by a backbone spline that includes the sharp points and the mathematical expressions for the line segments. Thickness information, such as pressure or acceleration information, is combined with the backbone spline to provide a compressed ink file that represents a contour curve of the original ink trace. A display module uses an algorithm to separate the contour curve into a sequence of straight lines. A set of pixels is then generated for the display of each straight line using a novel antialiasing method. The pixels at the ends of adjacent straight lines are aligned using a weighting algorithm.

公开(公告)号：US20060062468A1

公开(公告)日：2006-03-23

申请号：US11155748

申请日：2005-06-20

Applicant: Mingqing Xu ,  Yu Zou ,  Lei Huang ,  Jian-Lai Zhou ,  Xianfang Wang ,  Xiaohui Hou ,  Dongmei Zhang ,  Zhouchen Lin ,  Jian Wang

Inventor： Mingqing Xu ,  Yu Zou ,  Lei Huang ,  Jian-Lai Zhou ,  Xianfang Wang ,  Xiaohui Hou ,  Dongmei Zhang ,  Zhouchen Lin ,  Jian Wang

IPC: G06K9/18

CPC classification number: G06K9/222

Abstract: A mechanism for recognizing and inputting handwritten mathematical expressions into a computer by providing part of a multi-path framework is described. The part of the multi-path framework includes a subscript/superscript analysis and character determination component that is designed to identify subscript and superscript elements. A method for analyzing a handwritten mathematical expression includes receiving a symbols corresponding to handwritten mathematical expression input strokes, identifying subscript and/or superscript structures, and determining a character for each symbol of the set. A graph of vertexes and edges may be created based upon the set of symbols and the graph may be searched to determine optimized candidates.

公开(公告)号：US20060062466A1

公开(公告)日：2006-03-23

申请号：US11155604

申请日：2005-06-20

Applicant: Yu Zou ,  Lei Huang ,  Mingqing Xu ,  Jian-Lai Zhou ,  Yue Li ,  Dongmei Zhang ,  Xiaohui Hou ,  Wenli Zhu ,  Hongyun Yang ,  Xianfang Wang ,  Jiang Wu ,  Jian Wang

Inventor： Yu Zou ,  Lei Huang ,  Mingqing Xu ,  Jian-Lai Zhou ,  Yue Li ,  Dongmei Zhang ,  Xiaohui Hou ,  Wenli Zhu ,  Hongyun Yang ,  Xianfang Wang ,  Jiang Wu ,  Jian Wang

IPC: G06K9/18

CPC classification number: G06K9/222

Abstract: A mechanism for recognizing and inputting handwritten mathematical expressions into a computer by providing a multi-path framework is described. The framework may include symbol grouping and recognition, tabular structure analysis, subordinate sub-expression analysis, subscript/superscript analysis and character determination, and semantic structure analysis components. A method for recognizing a handwritten mathematical expression includes receiving a plurality of input strokes corresponding to a handwritten mathematical expression and providing a candidate list of recognized candidate expressions based upon the input strokes. Input strokes are grouped into symbols, tabular structures are determined, dominant symbol candidates and subordinate symbols are determined, and subscript and superscript structures are determined.

公开(公告)号：US09886460B2

公开(公告)日：2018-02-06

申请号：US13611106

申请日：2012-09-12

Applicant: David B. Cushing ,  Avery W. Hagleitner ,  Jose Vazquez ,  Yu Zou

Inventor： David B. Cushing ,  Avery W. Hagleitner ,  Jose Vazquez ,  Yu Zou

IPC: G06F17/30

CPC classification number: G06F17/30321 ,  G06F17/30592 ,  G06F17/30946

Abstract: According to one embodiment of the present invention, a level of a first hierarchy and a second hierarchy of data attributes is determined where the first hierarchy and the second hierarchy share the determined level and each subordinate hierarchical level. The embodiment further removes from a set of tuples of a database operation at least one tuple that lacks corresponding data in a data source based on the tuple containing elements corresponding to non-intersecting sets of attributes at the determined level. Embodiments of the present invention include a method, system and computer program product for reducing tuple sets in substantially the same manner described above.

公开(公告)号：US09119589B2

公开(公告)日：2015-09-01

申请号：US13426903

申请日：2012-03-22

Applicant: Yu Zou

Inventor： Yu Zou

IPC: A61B6/03 ,  A61B6/00

CPC classification number: A61B6/482 ,  A61B6/032 ,  A61B6/4241 ,  A61B6/4266

Abstract: Photon counting detectors are sparsely placed at predetermined positions in the fourth-generation geometry around an object to be scanned in spectral Computer Tomography (CT). Optionally, integrating detectors are placed between the two adjacent ones of the sparsely placed photon counting detectors in the fourth-generation geometry. Furthermore, the integrating detectors are placed in the third-generation in combination to the sparsely placed photon counting detectors at predetermined positions in the fourth-generation geometry.

Abstract translation: 光子计数检测器以频谱计算机断层扫描（CT）在待扫描物体周围的第四代几何图形中稀疏地放置在预定位置。 可选地，在第四代几何中，集成检测器被放置在稀疏放置的光子计数检测器中的两个相邻的检测器之间。 此外，集成检测器与第四代几何中的预定位置处的稀疏放置的光子计数检测器组合放置在第三代中。

公开(公告)号：US20140074769A1

公开(公告)日：2014-03-13

申请号：US13611106

申请日：2012-09-12

Applicant: David B. Cushing ,  Avery W. Hagleitner ,  Jose Vazquez ,  Yu Zou

Inventor： David B. Cushing ,  Avery W. Hagleitner ,  Jose Vazquez ,  Yu Zou

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30321 ,  G06F17/30592 ,  G06F17/30946

Abstract: According to one embodiment of the present invention, a level of a first hierarchy and a second hierarchy of data attributes is determined where the first hierarchy and the second hierarchy share the determined level and each subordinate hierarchical level. The embodiment further removes from a set of tuples of a database operation at least one tuple that lacks corresponding data in a data source based on the tuple containing elements corresponding to non-intersecting sets of attributes at the determined level. Embodiments of the present invention include a method, system and computer program product for reducing tuple sets in substantially the same manner described above.

Abstract translation: 根据本发明的一个实施例，确定数据属性的第一层次和第二层级，其中第一层次和第二层次共享所确定的级别和每个从属层级。 该实施例进一步从数据库操作的一组元组中删除至少一个在数据源中缺少相应数据的元组，其中所述元组包含与所确定的级别上的与非相交属性集相对应的元素。 本发明的实施例包括用于以与上述基本相同的方式减少元组的方法，系统和计算机程序产品。

公开(公告)号：US08571291B2

公开(公告)日：2013-10-29

申请号：US13276609

申请日：2011-10-19

Applicant: Daxin Shi ,  Yu Zou ,  Alexander Zamyatin

Inventor： Daxin Shi ,  Yu Zou ,  Alexander Zamyatin

IPC: G06K9/00 ,  A61B6/00

CPC classification number: G06T11/006 ,  G06T2211/424

Abstract: The image generation method and system generates an image using a predetermined iterative reconstruction technique, and an instance of the iteration process is weighted according to a predetermined combination of weights during the reconstruction. The predetermined combination of the weights includes weights based upon a predetermined noise model and a predetermined window function to improve image quality.

Abstract translation: 图像生成方法和系统使用预定的迭代重建技术生成图像，并且根据重建期间的预定权重组合对迭代处理的实例进行加权。 权重的预定组合包括基于预定噪声模型和预定窗函数的权重，以改善图像质量。

公开(公告)号：US08538114B2

公开(公告)日：2013-09-17

申请号：US13154124

申请日：2011-06-06

Applicant: Zhi Yang ,  Alexander Zamyatin ,  Yu Zou ,  Michael D. Silver

Inventor： Zhi Yang ,  Alexander Zamyatin ,  Yu Zou ,  Michael D. Silver

IPC: G06K9/00

CPC classification number: G06T5/002 ,  G06T5/20 ,  G06T2207/10081 ,  G06T2207/20008

Abstract: Photon starvation causes streaks and noise and seriously impairs the diagnostic value of the CT imaging. To reduce streaks and noise, a new scheme of adaptive Gaussian filtering relies on the diffusion-derived scale-space concept in one embodiment of the current invention. In scale-space view, filtering by Gaussians of different sizes is similar to decompose the data into a sequence of scales. As the scale measure, the variance of the filter linearly relates to the noise standard deviation of a predetermined noise model in the new filtering method. The new filter has only one optional parameter that remains stable once tuned. Although single-pass processing using the new filter generally achieves desired results, iterations are optionally performed.