会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Radiation image processing apparatus and method thereof
    • 辐射图像处理装置及其方法
    • US08761484B2
    • 2014-06-24
    • US13608300
    • 2012-09-10
    • Osamu TsujiiYuichi NishiiHiroyuki UrushiyaKazuhiro MatsumotoHiroyuki Shinbata
    • Osamu TsujiiYuichi NishiiHiroyuki UrushiyaKazuhiro MatsumotoHiroyuki Shinbata
    • G06K9/00
    • G06T15/08
    • A radiation image processing apparatus which processes non-spiral projection data obtained by radiation imaging performed by rotating a radiation generator and a two-dimensional radiation detector relative to a subject reconstructs the non-spiral projection data into first volume data subjected to an averaging process in a direction of a rotation axis of the rotation and second volume data not subjected to the averaging process. The radiation image processing apparatus performs planar reconstruction calculation using the first volume data to generate a cross section image in a first plane perpendicular to the direction of the rotation axis and performs planar reconstruction calculation using the second volume data to generate a cross section image in a second plane parallel to the direction of the rotation axis. The resulting cross section images are displayed on a display apparatus.
    • 一种辐射图像处理装置,其处理通过相对于被摄体旋转辐射发生器和二维辐射检测器而进行的放射线成像而获得的非螺旋投影数据,将非螺旋投影数据重建成经过平均处理的第一体积数据 旋转的旋转轴线的方向和不进行平均处理的第二体积数据。 放射线图像处理装置使用第一体积数据进行平面重建计算,以在与旋转轴的方向垂直的第一平面中产生横截面图像,并使用第二体积数据进行平面重建计算,以生成横截面图像 平行于旋转轴的方向的第二平面。 所得横截面图像显示在显示装置上。
    • 4. 发明申请
    • RADIOGRAPHIC IMAGING METHOD AND APPARATUS
    • 放射成像方法和装置
    • US20070098140A1
    • 2007-05-03
    • US11554111
    • 2006-10-30
    • Osamu TsujiiKazuhiro Matsumoto
    • Osamu TsujiiKazuhiro Matsumoto
    • H05G1/60A61B6/00G01N23/00G21K1/12
    • A61B6/032A61B6/04A61B6/583
    • A radiographic imaging method controls a radiographic imaging apparatus comprises a support member which supports the subject while defining a backward direction going from the center of the rotation to the back of the subject. The method sets two rotational positions at which the backward direction and an irradiation direction going from the radiation source to the center of the rotation intersect approximately at right angles, as an irradiation start position and an irradiation end position for the radiations. The method designates one of the two rotational positions which is located in a range in which the angle formed by the backward direction and the irradiation direction decreases with the rotation is designated, as the irradiation start position.
    • 放射线照相成像方法控制放射线照相成像装置,其包括支撑构件,所述支撑构件在限定从旋转的中心到对象的后部的向后方向上支撑被摄体。 该方法设定两个旋转位置,其中从辐射源到旋转中心的反向方向和照射方向大致垂直相交,作为辐射的照射开始位置和照射结束位置。 该方法指定位于由后向和照射方向形成的角度随着旋转而减小的范围中的两个旋转位置中的一个作为照射开始位置。
    • 9. 发明授权
    • Grid holding frame, which provides grid information to X-ray image processing apparatus
    • 网格保持框架,为X射线图像处理设备提供网格信息
    • US06501829B2
    • 2002-12-31
    • US09392617
    • 1999-09-09
    • Kazuhiro MatsumotoOsamu Tsujii
    • Kazuhiro MatsumotoOsamu Tsujii
    • G21K100
    • A61B6/4411A61B6/4291A61B6/4405G21K5/00
    • An X-ray image photographing apparatus includes an image obtaining portion for obtaining an X-ray distribution transmitted through an object, a grid detecting system having a construction for obtaining information from a grid side by the action of inserting the grid for decreasing scattered rays into the apparatus, and detecting at least one of the presence or absence of the grid, the kind of the grid and the presence or absence of the replacement of the grid by the use of the construction, an image processing system for image processing and outputting image data collected by the image obtaining portion, and a memory portion preserving therein a plurality of sets of image processing parameters for controlling the image processing system. The image processing system selects the image processing parameters preserved in the memory on the basis of at least the result of the detection by the grid detecting system and executes image processing.
    • 一种X射线摄影装置,包括:图像获取部,其获得透过物体的X射线分布;网格检测系统,具有通过插入用于减少散射光线的格栅的动作,从网格侧获取信息的结构 并且通过使用该结构来检测网格的存在或不存在,网格的种类以及网格的替换的存在或不存在中的至少一个,用于图像处理和输出图像的图像处理系统 由图像获取部分收集的数据,以及在其中保存用于控制图像处理系统的多组图像处理参数的存储部分。 图像处理系统至少基于网格检测系统的检测结果来选择保存在存储器中的图像处理参数,并执行图像处理。