利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.015 秒)

    Coloring method and apparatus for multichannel MRI imaging process
    1.
    发明授权
    Coloring method and apparatus for multichannel MRI imaging process 失效
    多通道MRI成像过程的着色方法和装置

    公开(公告)号：US06580936B2

    公开(公告)日：2003-06-17

    申请号：US09750989

    申请日：2000-12-28

    申请人： Shigeru Muraki ,  Toshiharu Nakai

    发明人： Shigeru Muraki ,  Toshiharu Nakai

    IPC分类号： A61B5055

    CPC分类号： G06T5/50 ,  G01R33/56 ,  G06T2207/10088 ,  G06T2207/30016

    摘要： The present invention scanes a plurality of MRI images while varying conditions for a sample usable in color-determination and MRI imaging, subjects the image data to a first independent component analysis to decompose the data into L independent component images, selects N points on the sample to create a training sample that is a set of L (typically three) independent-component image luminances and color components. This generates as many transfer functions as the color components which output one color component for an arbitrary combination of the L independent-component image luminances. For a colored MRI generating object a plurality of MRI images are scanned while varying conditions, and a second independent component analysis on the MRI images accomplishes generating L independent component images. A calibration process scaling luminance is executed and the transfer functions are applied to the calibrated independent component images to obtain a multichannel MRI color image.

    摘要翻译： 本发明扫描多个MRI图像，同时针对可用于色彩确定和MRI成像的样本的变化条件，对图像数据进行第一独立分量分析，将数据分解为L个独立分量图像，选择样本上的N个点 创建一组L（通常为三个）独立分量图像亮度和颜色分量的训练样本。 这产生与为L个独立分量图像亮度的任意组合输出一个颜色分量的颜色分量一样多的传递函数。 对于彩色MRI生成对象，在变化条件下扫描多个MRI图像，并且对MRI图像的第二独立分量分析完成生成L个独立分量图像。 执行校准处理缩放亮度，并且将传递函数应用于校准的独立分量图像以获得多通道MRI彩色图像。

    Image composing system and a method thereof
    3.
    发明申请
    Image composing system and a method thereof 审中-公开

    公开(公告)号：US20060007245A1

    公开(公告)日：2006-01-12

    申请号：US11223369

    申请日：2005-09-09

    申请人： Shigeru Muraki ,  Masato Ogata

    发明人： Shigeru Muraki ,  Masato Ogata

    IPC分类号： G09G5/00

    CPC分类号： G06T1/20

    摘要： The present invention provides an image composing apparatus that can composite images at high speed and in which the apparatus configuration can be easily expanded as the number of images to be composed increases. Sub-images generated by node computers are synchronized each other by a synchronizing section. Then, each pair of synchronized sub-image data is composed into a single sub-image in a first-layer image composing section, comprising a plurality of image composing circuits each for composing two sub-images, and the resulting sub-images are composed iteratively through a second-layer image composing section, a third-layer image composing section, and so on, that have the same configuration as the first-layer image composing section.

    Image composing system and a method thereof
    4.
    发明授权
    Image composing system and a method thereof 有权
    图像合成系统及其方法

    公开(公告)号：US06956585B2

    公开(公告)日：2005-10-18

    申请号：US10291854

    申请日：2002-11-08

    申请人： Shigeru Muraki ,  Masato Ogata

    发明人： Shigeru Muraki ,  Masato Ogata

    IPC分类号： G06T3/00 ,  G06T1/20 ,  G06T5/50 ,  G06T15/40 ,  G09G5/00 ,  G09G5/377

    CPC分类号： G06T1/20

    摘要： The present invention provides an image composing apparatus that can composite images at high speed and in which the apparatus configuration can be easily expanded as the number of images to be composed increases.Sub-images generated by node computers are synchronized each other by a synchronizing section. Then, each pair of synchronized sub-image data is composed into a single sub-image in a first-layer image composing section, comprising a plurality of image composing circuits each for composing two sub-images, and the resulting sub-images are composed iteratively through a second-layer image composing section, a third-layer image composing section, and so on, that have the same configuration as the first-layer image composing section.

    摘要翻译： 本发明提供一种图像合成装置，其可以高速合成图像，并且随着要组合的图像的数量增加，装置配置可以容易地扩展。 由节点计算机生成的子图像由同步部分彼此同步。 然后，将每对同步子图像数据构成为第一层图像合成部中的单个子图像，包括构成两个子图像的多个图像合成电路，并且生成的子图像被构成 迭代地通过具有与第一层图像合成部分相同的配置的第二层图像合成部分，第三层图像合成部分等。

    Simulation system having image generating function and simulation method having image generating process
    5.
    发明授权
    Simulation system having image generating function and simulation method having image generating process 有权
    具有图像生成功能的仿真系统和具有图像生成处理的仿真方法

    公开(公告)号：US07212198B2

    公开(公告)日：2007-05-01

    申请号：US10258457

    申请日：2002-02-27

    申请人： Shigeru Muraki ,  Masato Ogata ,  Kagenori Kajihara ,  Xuezhen Liu ,  Kenji Koshizuka

    发明人： Shigeru Muraki ,  Masato Ogata ,  Kagenori Kajihara ,  Xuezhen Liu ,  Kenji Koshizuka

    IPC分类号： G06T15/00

    CPC分类号： G06T15/08

    摘要： The invention provides a simulation system and method having an image generating function that can visualize the behavior of an object of analysis in real time. The behavior of the object of analysis is divided into a plurality of subspaces, and is visualized as subspace images by an MP method by performing simulation computations for the respective subspaces at nodes 431 to 438. The subspace images are sent to a pipelined composer 44 where the images are blended together by considering occlusion relationships determined by reference to a viewpoint by a BSP method. The resulting composited image is corrected for distortion at a server 40 by using a texture mapping function, and is displayed on a display apparatus 41.

    摘要翻译： 本发明提供了一种具有能够实时地可视化分析对象的行为的图像生成功能的模拟系统和方法。 分析对象的行为被划分为多个子空间，并且通过在节点431至438处对相应子空间执行模拟计算，通过MP方法将其可视化为子空间图像。将子空间图像发送到流水线作曲家44，其中 通过考虑通过BSP方法参考视点确定的遮挡关系将图像混合在一起。 通过使用纹理映射函数来校正所得到的合成图像在服务器40处的失真，并且显示在显示装置41上。