公开(公告)号：US08675940B2

公开(公告)日：2014-03-18

申请号：US12911829

申请日：2010-10-26

Applicant: Mehmet Akif Gulsun ,  Andreas Greiser ,  Jens Guehring ,  Arne Littmann ,  Edgar Müller

Inventor： Mehmet Akif Gulsun ,  Andreas Greiser ,  Jens Guehring ,  Arne Littmann ,  Edgar Müller

IPC: G06K9/00

CPC classification number: G06T7/251 ,  G06T7/248 ,  G06T2207/10096 ,  G06T2207/30104

Abstract: A method of deriving blood flow parameters from a moving three-dimensional (3D) model of a blood vessel includes determining a reference vascular cross-sectional plane through a location of a lumen in a moving 3D model of the blood vessel at one time within the model, determining a plurality of target vascular cross-sectional planes at multiple times via temporal tracking of the reference plane based on a displacement field, determining a plurality of contours based on an intersection of the target vascular cross-sectional planes with the moving 3D vessel model at multiple times within the model, and determining a blood flow parameter of the vessel from intersections of each contour of a given one of the times with a phase contrast magnetic resonance (PC-MRI) image of the blood vessel from the corresponding time.

Abstract translation: 从血管的移动三维（3D）模型导出血液流动参数的方法包括：确定在血管的运动3D模型中的管腔位置的参考血管横截面平面 模型，基于位移场，通过基准平面的时间跟踪多次确定多个目标血管横截面，基于目标血管横截面与移动3D血管的交点确定多个轮廓 模型，并且从给定时间的每个轮廓与相应时间的血管的相位对比磁共振（PC-MRI）图像的交点确定血管的血流参数。

公开(公告)号：US20130342851A1

公开(公告)日：2013-12-26

申请号：US13905501

申请日：2013-05-30

Applicant: Holger Dresel ,  Matthias Drobnitzky ,  Jens Gühring ,  Edgar Müller ,  Stefan Popescu

Inventor： Holger Dresel ,  Matthias Drobnitzky ,  Jens Gühring ,  Edgar Müller ,  Stefan Popescu

IPC: G01B11/24

CPC classification number: G01B11/24 ,  A61B5/0064 ,  A61B5/0555 ,  A61B6/032 ,  A61B6/0492 ,  G16H40/63

Abstract: A method for gathering information relating to at least one object positioned on a patient positioning device of a medical imaging device is provided. The method includes the following steps: gathering by optical means of 3-D image data relating to the object positioned on the patient positioning device by means of a 3-D image data recording unit, transferring the gathered 3-D image data from the 3-D image data recording unit to an evaluating unit, determining information relating to the object positioned on the patient positioning device based on the 3-D image data by means of the evaluating unit, generating output information based on the determined information relating to the object positioned on the patient positioning device, and outputting the output information relating to the object positioned on the patient positioning device.

Abstract translation: 提供一种用于收集与位于医疗成像装置的患者定位装置上的至少一个物体有关的信息的方法。 该方法包括以下步骤：通过光学装置通过3D图像数据记录单元收集与位于患者定位装置上的物体相关的3-D图像数据，将收集的3-D图像数据从3 -D图像数据记录单元连接到评估单元，通过所述评估单元基于所述3D图像数据确定与位于所述患者定位装置上的物体有关的信息，基于所确定的与所述对象相关的信息生成输出信息 定位在患者定位装置上，并且输出与定位在患者定位装置上的物体有关的输出信息。

公开(公告)号：US20130121554A1

公开(公告)日：2013-05-16

申请号：US13616484

申请日：2012-09-14

Applicant: Jun Liu ,  Jeremy Rapin ,  Alban Lefebvre ,  Mariappan S. Nadar ,  Ti-chiun Chang ,  Michael Zenge ,  Edgar Müller

Inventor： Jun Liu ,  Jeremy Rapin ,  Alban Lefebvre ,  Mariappan S. Nadar ,  Ti-chiun Chang ,  Michael Zenge ,  Edgar Müller

IPC: G06T11/00

CPC classification number: G06T11/005 ,  G01R33/482 ,  G01R33/5611 ,  G01R33/5619 ,  G01R33/56308

Abstract: A method for image reconstruction includes receiving under-sampled k-space data, determining a data fidelity term of a first image of the under-sampled k-space data in view of a second image of the under-sampled k-space data, wherein a time component separated the first image and the second image, determining a spatial penalization on redundant Haar wavelet coefficients of the first image in view of the second image, and optimizing the first image according the data fidelity term and the spatial penalization, wherein the spatial penalization selectively penalizes temporal coefficients and an optimized image of the first image is output.

Abstract translation: 一种用于图像重构的方法包括：接收未被采样的k空间数据，鉴于未被采样的k空间数据的第二图像，确定未被采样的k空间数据的第一图像的数据保真度项，其中 时间分量分离第一图像和第二图像，根据第二图像确定第一图像的冗余Haar小波系数的空间惩罚，以及根据数据保真度项和空间惩罚优化第一图像，其中空间 惩罚性选择性地惩罚时间系数，并且输出第一图像的优化图像。

公开(公告)号：US08246735B2

公开(公告)日：2012-08-21

申请号：US12300469

申请日：2007-03-29

Applicant: Pierre Degott ,  Claude-Alain Despland ,  Patrick Magnin ,  Patrick Veya ,  Mathieu Schmid ,  Edgar Müller ,  Albert Stichelberger

Inventor： Pierre Degott ,  Claude-Alain Despland ,  Patrick Magnin ,  Patrick Veya ,  Mathieu Schmid ,  Edgar Müller ,  Albert Stichelberger

IPC: C09D11/00

CPC classification number: B05D3/207 ,  B05D5/06 ,  C09D11/101

Abstract: The present invention is related to a coating composition for the production of a magnetically induced image, consisting of volatile components (S) and non-volatile components, the latter consisting of an ink vehicle (I) and magnetically orientable optically variable interference pigment (P), to a process for manufacturing the coating composition, and to the use of the composition for the production of a magnetically induced image coating on a substrate with the help of applied magnetic fields. Said magnetically induced image coating may be used as a security device on value- or identity documents, brand protection labels and the like.

公开(公告)号：US06875522B2

公开(公告)日：2005-04-05

申请号：US10257969

申请日：2002-02-14

Applicant: Myron Seto ,  Thomas Tiller ,  Edgar Müller ,  Claude-Alain Despland

Inventor： Myron Seto ,  Thomas Tiller ,  Edgar Müller ,  Claude-Alain Despland

IPC: B42D15/10 ,  B32B7/02 ,  B42D15/00 ,  C09C1/00 ,  C09C1/62 ,  C09C3/06 ,  C09D5/23 ,  C09D5/29 ,  C09D201/00 ,  G02B5/22 ,  G02B5/28 ,  H01F10/14 ,  H01F10/16 ,  H01F10/20 ,  H01F41/16 ,  B32B7/04

CPC classification number: C09C1/0078 ,  C01P2006/42 ,  C09C1/0015 ,  C09C2200/1004 ,  C09C2200/1008 ,  C09C2200/303 ,  C09C2200/306 ,  C09C2200/308 ,  C09C2220/20 ,  G02B5/223 ,  Y10T428/12465 ,  Y10T428/12535 ,  Y10T428/12806 ,  Y10T428/12868 ,  Y10T428/12986 ,  Y10T428/24942 ,  Y10T428/31 ,  Y10T428/32

Abstract: The invention discloses magnetic OVP, said pigment consisting of thin-layer flakes having a basic metal-dielectric-metal structure to result in a viewing-angle dependent color appearance, and having, in addition to said viewing-angle dependent color appearance, incorporated magnetic properties, to make them distinguishable from OVP of similar appearance but not having said magnetic properties. The invention discloses as well methods for obtaining such pigments and the use of such pigments as security elements in inks, coatings and articles.

Abstract translation: 本发明公开了一种磁性OVP，所述颜料由具有基本金属 - 介电金属结构的薄层薄片组成，导致视角依赖的颜色外观，并且除了所述视角决定的颜色外观之外， 性能，使它们与类似外观的OVP可区分，但不具有所述磁性。 本发明还公开了获得这种颜料的方法以及在油墨，涂料和制品中使用这些颜料作为安全元件。

公开(公告)号：US06613137B2

公开(公告)日：2003-09-02

申请号：US10048919

申请日：2002-02-05

Applicant: Philipp Egger ,  Edgar Müller

Inventor： Philipp Egger ,  Edgar Müller

IPC: C09D1100

CPC classification number: C09D11/50 ,  B41M3/144

Abstract: The present invention relates to coating compositions, preferably printing inks for security applications comprising at least one organic resin, at least one pigment and optionally at least one organic solvent. Said pigment comprises glass ceramic composite particles, containing at least one crystalline particle embedded in a glass matrix. Said glass ceramic particles have a particle size in the range of between 0.1 &mgr;m to 50 &mgr;m. Preferably active ions selected from the group of the rare-earth elements are incorporated into the crystalline phase of the composite to provide the glass ceramics with luminescent up- and down-converting characteristics. Glass ceramic luminescent have excellent physical and chemical stability. The glass matrix permits as well the stabilization of the photophysically interesting halide host crystals which have low phonon energies. Such materials provide unusual excitation and emission properties.

Abstract translation: 本发明涉及涂料组合物，优选用于安全应用的印刷油墨，其包含至少一种有机树脂，至少一种颜料和任选的至少一种有机溶剂。 所述颜料包括玻璃陶瓷复合颗粒，其含有嵌入玻璃基质中的至少一种结晶颗粒。 所述玻璃陶瓷颗粒的粒度在0.1μm至50μm之间的范围内。 优选地，选自稀土元素中的活性离子掺入到复合材料的结晶相中，为玻璃陶瓷提供发光上下转换特性。 玻璃陶瓷发光具有优异的物理和化学稳定性。 玻璃基质还允许具有低声子能量的光物理感兴趣的卤化物主体晶体的稳定化。 这种材料提供不寻常的激发和发射特性。