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    • 43. 发明申请
    • Collision detecting apparatus for vehicle
    • 车辆碰撞检测装置
    • US20060208510A1
    • 2006-09-21
    • US11376684
    • 2006-03-15
    • Hisashi TakahashiTakatoshi Tanabe
    • Hisashi TakahashiTakatoshi Tanabe
    • B60R19/56
    • B60R21/0136
    • A collision detecting apparatus has a plurality of collision detecting means and a determination means for determining a collision based on at least one of outputs of the plurality of collision detecting means. Each of the collision detecting means has a crank member and a deformation detecting member disposed at the center of a middle portion of the crank member for detecting a deformation of the middle portion. Each of the crank member has a first extending portion extending from a first end of the middle portion and a second extending portion extending from a second end of the middle portion in a direction opposite to the first extending portion. A first collision detecting means and a second collision detecting means are arranged in opposite directions between a reinforcement member and one of side members.
    • 碰撞检测装置具有多个碰撞检测装置和用于基于多个碰撞检测装置的输出中的至少一个来确定碰撞的确定装置。 每个碰撞检测装置具有曲柄构件和变形检测构件,其设置在用于检测中间部分的变形的曲柄构件的中间部分的中心。 每个曲柄构件具有从中间部分的第一端延伸的第一延伸部分和从中间部分的第二端沿与第一延伸部分相反的方向延伸的第二延伸部分。 第一碰撞检测装置和第二碰撞检测装置在加强构件和一个侧构件之间的相反方向上布置。
    • 50. 发明授权
    • X-ray CT apparatus and image reconstruction method
    • X射线CT装置及图像重建方法
    • US08971607B2
    • 2015-03-03
    • US13989564
    • 2011-12-07
    • Taiga GotoHisashi TakahashiKoichi Hirokawa
    • Taiga GotoHisashi TakahashiKoichi Hirokawa
    • G06K9/00G06T11/00A61B6/03A61B6/00
    • G06T11/003A61B6/032A61B6/4078G06T11/006G06T2211/421
    • In order to execute a high-resolution reconstructible distance-driven back projection process and to generate a high-resolution tomographic image, an X-ray CT apparatus 1 determines the presence/absence of opposing data corresponding to each piece of target data on the basis of scanning conditions, and calculates a phase range where opposing data is present (Step 21). The X-ray CT apparatus 1 performs high-resolution conversion of a zero-insertion method on a phase range where opposing data is present, and performs high-resolution conversion using a data interpolation method on a phase range where no opposing data is present, thereby creating double sampled high-resolution projection data, and calculates a view weight (Step 22). The X-ray CT apparatus 1 performs a distance-driven high-resolution back projection process using high-resolution projection data and generates a reconstructed image (Step 23).
    • 为了执行高分辨率可重构的距离驱动反投影处理并生成高分辨率断层图像,X射线CT装置1基于每个目标数据确定对应的数据的存在/不存在 并计算相对数据存在的相位范围(步骤21)。 X射线CT装置1在存在相对数据的相位范围上执行零插入方式的高分辨率变换,并且在不存在相反数据的相位范围上使用数据插值方法进行高分辨率转换, 从而产生双重采样的高分辨率投影数据,并计算视图权重(步骤22)。 X射线CT装置1使用高分辨率投影数据进行距离驱动的高分辨率反投影处理,并生成重构图像(步骤23)。