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公开(公告)号：US08594405B2
公开(公告)日：2013-11-26
申请号：US13052252
申请日：2011-03-21
申请人： Machiko Nakagawa , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka
发明人： Machiko Nakagawa , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka
IPC分类号： G06K9/00
CPC分类号： G06T7/12 , G06T19/20 , G06T2207/10072 , G06T2207/30048 , G06T2210/41 , G06T2219/2021
摘要： A method includes: obtaining designated 3D template for a designated part in a heart; generating 3D annulus data representing an annulus of a heart valve identified as a reference of transformation, from a cross-section image in a plane passing through an axis within the annulus of the identified heart valve in 3D volume data generated from tomographic images; identifying a first point on the annulus of the identified heart valve in the designated 3D template and a second point on the annulus represented by the 3D annulus data; arranging n starting points from the first point on the annulus of the identified heart valve in the designated 3D template and n target points from the second point on the annulus represented by the 3D annulus data; and calculating movement destination coordinates of vertices of polygons relating to the designated 3D template to transform the designated 3D template.
摘要翻译： 一种方法包括：获得心脏中指定部位的指定3D模板; 从通过断层图像生成的3D体积数据中的所识别的心脏瓣膜的环内的轴的平面中的横截面图像生成表示被识别为变换参考的心脏瓣膜的环的3D环状数据; 识别所指定的3D模板中所识别的心脏瓣膜的环的第一点和由3D环数据表示的环的第二点; 从指定的3D模板中的所识别的心脏瓣膜的环的第一点和从由3D环数据表示的环的第二点的n个目标点设置n个起始点; 以及计算与所指定的3D模板相关的多边形的顶点的移动目标坐标以变换所指定的3D模板。
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公开(公告)号：US08743123B2
公开(公告)日：2014-06-03
申请号：US13110996
申请日：2011-05-19
申请人： Masahiro Watanabe , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka
发明人： Masahiro Watanabe , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka
摘要： This method includes: generating data of a mask surface with respect to visualization data arranged in a virtual three-dimensional space, for calculation values at respective calculation points; identifying, from a first data storage storing, as time-series data, positions of the calculation points and calculation values at the calculation points, a first point whose position is closest to a predetermined point on the mask surface; reading out, from the first data storage, a position of the identified first point in each time; arranging the mask surface in each time based on a direction of a user's sight line and the read position in each time so as to make the mask surface perpendicular to the direction of the user's sight line and have the predetermined point on the mask surface arranged at the read position; and drawing polygon data of the visualization data and the mask surface in time series.
摘要翻译： 该方法包括：生成关于布置在虚拟三维空间中的可视化数据的掩模表面的数据，以计算各个计算点的计算值; 从第一数据存储器存储作为时间序列数据的计算点的位置和计算点处的计算值，其位置最接近掩模表面上的预定点的第一点; 从第一数据存储中读出在每个时间中所识别的第一个点的位置; 基于用户的视线的方向和每次的读取位置在每一次中排列掩模表面，以使掩模表面垂直于使用者的视线的方向，并将掩模表面上的预定点布置在 读取位置; 并以时间序列绘制可视化数据和掩模面的多边形数据。
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公开(公告)号：US09208617B2
公开(公告)日：2015-12-08
申请号：US13483495
申请日：2012-05-30
申请人： Kohei Hatanaka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka , Takashi Iwamura
发明人： Kohei Hatanaka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka , Takashi Iwamura
CPC分类号： G06T19/20 , G06T2219/2021
摘要： A shape data generation method includes: identifying, from among a plural vertices of a first shape to be transformed, one or plural first vertices satisfying a predetermined condition including a condition that a normal line of a vertex to be processed crosses with a second shape that is a shape of a transformation target, which is identified from image data; transforming the first shape so as to move each of the one or plural identified first vertices a predetermined distance toward a corresponding normal direction of the identified first vertex; and storing data concerning the plural vertices of the transformed first shape after the identifying and the transforming are executed the predetermined number of times.
摘要翻译： 形状数据生成方法包括：从要变形的第一形状的多个顶点中识别满足包括要处理的顶点的法线与第二形状相交的条件的预定条件的一个或多个第一顶点， 是从图像数据识别的变换对象的形状; 变换所述第一形状，以将所述一个或多个所识别的第一顶点中的每一个移动到所识别的第一顶点的相应法线方向上预定距离; 并且在识别和变换之后存储关于经变换的第一形状的多个顶点的数据预定次数。
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公开(公告)号：US20130002677A1
公开(公告)日：2013-01-03
申请号：US13483495
申请日：2012-05-30
申请人： Kohei HATANAKA , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka , Takashi Iwamura
发明人： Kohei HATANAKA , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Jun-ichi Okada , Yoshimasa Kadooka , Takashi Iwamura
IPC分类号： G06T11/20
CPC分类号： G06T19/20 , G06T2219/2021
摘要： A disclosed method is a shape data generation method including: identifying, from among a plural vertices of a first shape to be transformed, one or plural first vertices satisfying a predetermined condition including a condition that a normal line of a vertex to be processed crosses with a second shape that is a shape of a transformation target, which is identified from image data; transforming the first shape so as to move each of the one or plural identified first vertices a predetermined distance toward a corresponding normal direction of the identified first vertex; and storing data concerning the plural vertices of the transformed first shape after the identifying and the transforming are executed the predetermined number of times.
摘要翻译： 所公开的方法是形状数据生成方法，包括：从要变形的第一形状的多个顶点中，识别满足包括要处理的顶点的法线与之相交叉的条件的条件的一个或多个第一顶点与 第二形状，其是从图像数据识别的变换对象的形状; 变换所述第一形状，以将所述一个或多个所识别的第一顶点中的每一个移动到所识别的第一顶点的相应法线方向上预定距离; 并且在识别和变换之后存储关于经变换的第一形状的多个顶点的数据预定次数。
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5.发明申请FLUID STRUCTURE INTERACTION SIMULATION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM 审中-公开流体结构相互作用模拟方法和装置以及计算机可读存储介质公开(公告)号：US20110288834A1
公开(公告)日：2011-11-24
申请号：US13104495
申请日：2011-05-10
申请人： Takashi Yamazaki , Yoshimasa Kadooka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Junichi Okada
发明人： Takashi Yamazaki , Yoshimasa Kadooka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Junichi Okada
IPC分类号： G06F17/10
CPC分类号： G06F17/5009 , G06F17/5018 , G06F2217/16
摘要： A fluid structure interaction simulation method includes a graph information forming process to form graph information of nodes obtained by discretising a computing region for each of a fluid and a structure that are represented by meshes, and a main time development loop process to simulate a physical phenomenon. The loop process includes arranging IMEs (Interaction Mediating Elements) that move with a displacement of the structure, on a boundary of the structure, defining, within the IME, correcting functions of a pressure and a velocity of the fluid that interact with the pressure and the velocity of the fluid and the displacement of the structure, and executing a simulation based on the correcting functions, in a state in which the meshes of the fluid are mismatched to the meshes of the structure.
摘要翻译： 流体结构相互作用模拟方法包括图形信息形成处理，以形成通过离散流体和由网格表示的结构中的每一个离散计算区域获得的节点的图形信息，以及用于模拟物理现象的主要时间开发循环过程 。 循环过程包括排列与结构位移一起移动的IME（交互中介元素），在该结构的边界上，在IME内限定与压力相互作用的流体的压力和速度的校正函数，以及 流体的速度和结构的位移，并且在流体的网格与结构的网格不匹配的状态下，基于校正功能执行模拟。
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6.发明授权公开(公告)号：US10114911B2
公开(公告)日：2018-10-30
申请号：US13104495
申请日：2011-05-10
申请人： Takashi Yamazaki , Yoshimasa Kadooka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Junichi Okada
发明人： Takashi Yamazaki , Yoshimasa Kadooka , Toshiaki Hisada , Seiryo Sugiura , Takumi Washio , Junichi Okada
IPC分类号： G06F17/50
摘要： A fluid structure interaction simulation method includes a graph information forming process to form graph information of nodes obtained by discretizing a computing region for each of a fluid and a structure that are represented by meshes, and a main time development loop process to simulate a physical phenomenon. The loop process includes arranging IMEs (Interaction Mediating Elements) that move with a displacement of the structure, on a boundary of the structure, defining, within the IME, correcting functions of a pressure and a velocity of the fluid that interact with the pressure and the velocity of the fluid and the displacement of the structure, and executing a simulation based on the correcting functions, in a state in which the meshes of the fluid are mismatched to the meshes of the structure.
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7.发明授权Vortex extraction apparatus, method, program storage medium, and display system 有权涡旋提取装置，方法，程序存储介质和显示系统公开(公告)号：US08527220B2
公开(公告)日：2013-09-03
申请号：US12926711
申请日：2010-12-06
IPC分类号： G06F17/00
CPC分类号： G06F17/5018 , G01P5/001 , G06F2217/16
摘要： A vortex extraction apparatus includes: a first numerical data calculation section calculating, for each vertex of each of voxels into which the inside of a fluid space is split, first numerical data indicating whether the vertex is located inside or outside a vortex region in a fluid; and a text data creation section determining the size of the vortex region around a center line of the vortex based on the first numerical data, and creating text data indicating the center line and the size. The apparatus further includes a polygon count reduction processing section counting the number of polygons defining a surface of the vortex region and each including an isosurface of the first numerical data, and integrating the voxels with new voxels into which the fluid space is roughly split until the number of polygons is not more than a set value, to decimate the first numerical data.
摘要翻译： 涡流提取装置包括：第一数值数据计算部分，针对流体空间的内部被分割成的每个体素的每个顶点计算用于指示顶点是位于流体中的涡流区域的内部还是外部的第一数值数据 ; 以及文本数据生成部，基于第一数值数据确定涡旋中心线周围的涡旋区域的大小，以及创建表示中心线和大小的文本数据。 所述装置还包括对多边形计数减少处理部分进行计数，所述多边形数量限定所述涡旋区域的表面，并且每个所述多边形包括所述第一数值数据的等值面，以及将所述体素与新的体素整合，所述流体空间大致分开， 多边形数量不大于设定值，以抽取第一数值数据。
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公开(公告)号：US6021390A
公开(公告)日：2000-02-01
申请号：US940272
申请日：1997-09-29
CPC分类号： G07F17/16 , G06Q10/087
摘要： An information center transmits information as the object of sales to each information vending machine in advance through a communication line and stores it in the information storage portion of each information vending machine. Each information vending machine stores correspondence list which specifies the correspondence of each information vending machine with the information as the object of sales which is stored therein. When the information vending machine operated does not store the information requested by a purchaser in the information storage portion thereof, the information vending machine refers to the correspondence list, finds other information vending machine which stores the requested information, receives the information from the other information vending machine through the communication line and copies the information on a recording medium so as to sell the information. It is thus possible to increase the number of kinds of information sold by each information vending machines without increasing the capacity of the storage unit thereof.
摘要翻译： 信息中心通过通信线路预先向每个信息自动售货机发送作为销售对象的信息，并将其存储在每个信息自动售货机的信息存储部分中。 每个信息自动售货机存储指定每个信息自动售货机与作为其中存储的销售对象的信息的对应关系的通信列表。 当信息自动售货机操作不存储购买者在其信息存储部分中请求的信息时，信息自动售货机参考对应列表，找到存储所请求信息的其他信息自动售货机，从其他信息接收信息 通过通信线路将自动售货机复制到记录介质上，以便销售信息。 因此，可以增加每个信息自动售货机出售的信息的种类数量，而不增加其存储单元的容量。
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9.发明授权
公开(公告)号：US5884140A
公开(公告)日：1999-03-16
申请号：US512263
申请日：1995-08-07
CPC分类号： G07F17/0014 , G06Q30/02 , G07F17/16 , H04B7/18578 , H04H20/61 , H04H20/06 , H04H20/74 , H04H40/27 , H04H60/17 , H04H60/27 , Y04S50/14
摘要： An information distribution system for distributing information, containing: a first station for transmitting a first signal carrying information to at least one second station; the at least one second station for receiving the first signal, and transmitting a second signal carrying the information to an area around a place at which the second station is located; and at least one terminal for receiving the second signal, and displaying the information. The second signal is a wireless signal. The at least one terminal contains, a wireless receiver unit for receiving the second signal, a storage unit for storing the information, a display unit for displaying the information stored in the storage unit, a display control unit for controlling the storage unit and the display unit in accordance with a display command, and a unit for inputting the display command for commanding the display control unit how the information stored in the storage unit is to be displayed.
摘要翻译： 一种用于分发信息的信息分发系统，包括：第一站，用于将携带信息的第一信号发送到至少一个第二站; 所述至少一个第二站用于接收所述第一信号，以及将携带所述信息的第二信号发送到所述第二站所在的地点周围的区域; 以及用于接收第二信号的至少一个终端，并且显示该信息。 第二信号是无线信号。 所述至少一个终端包含用于接收第二信号的无线接收单元，存储信息的存储单元，用于显示存储在存储单元中的信息的显示单元，用于控制存储单元和显示器的显示控制单元 单元，用于输入用于命令显示控制单元如何显示存储在存储单元中的信息的显示命令的单元。
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公开(公告)号：US5428685A
公开(公告)日：1995-06-27
申请号：US117159
申请日：1993-09-15
CPC分类号： G06F21/79 , G06F21/602
摘要： A method of protecting data in an IC memory card (11) having a ROM area (11a) and a RAM area (11b) and used as an external storage medium of a computer system includes storing key data for preventing copying in the ROM area and using the key data to prevent the copying of data stored in the RAM area. For example, when a file is written, second key data (k1, k2, . . . ), which is inserted into the headers (H1, H2, . . . ) of files (11c-1, 11c-2 . . . ), is decided in such a manner that a fixed correlation will exist with respect to first key data (K1, K2, . . . ) stored in the ROM area (11a), and the second key data is written in the RAM area (11b). When a file is read out of the IC memory card, a check is performed to determine whether the fixed correlation holds between the first key data that has been written in the ROM area and the second key data that has been inserting into the header of the file. The file is read out only if the fixed correlation holds.
摘要翻译： PCT No.PCT / JP93 / 00074 Sec。 371日期：1993年9月15日 102（e）1993年9月15日PCT 1993年1月21日提交的PCT。一种在具有ROM区域（11a）和RAM区域（11b）的IC存储卡（11）中保护数据的方法，并用作外部 计算机系统的存储介质包括存储用于防止在ROM区域中复制的密钥数据并使用密钥数据来防止复制存储在RAM区域中的数据。 例如，当写入文件时，插入到文件（11c-1,11c-2 ...）的头部（H1，H2 ...）中的第二密钥数据（k1，k2，...） ）被确定为相对于存储在ROM区域（11a）中的第一密钥数据（K1，K2，...）存在固定的相关性，并且第二密钥数据被写入RAM区域 11b）。 当从IC存储卡中读出文件时，执行检查以确定在ROM区域中写入的第一密钥数据与已经插入到ROM区域的标题中的第二密钥数据之间是否保持固定的相关性 文件。 仅当固定相关性成立时才会读出该文件。
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