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    • 1. 发明授权
    • Imaging system for obtaining X-ray energy subtraction images
    • 用于获得X射线能量减影图像的成像系统
    • US4945552A
    • 1990-07-31
    • US277987
    • 1988-11-30
    • Ken UedaKeiji UmetaniYoshio Suzuki
    • Ken UedaKeiji UmetaniYoshio Suzuki
    • G01T1/36
    • G01T1/36
    • An energy subtraction image measuring system for selectively depicting any target element using X-rays includes an X-ray filter containing the target element. It measures an X-ray image by using a quasi-monoenergetic X-ray beam obtained without using the filter and having a photon energy range that extends above and below the absorption edge of the target element, as well as an X-ray image using an X-ray beam containing only the photon energy component having photon energy levels lower than the absorption edge which is obtained by using the filter. The energy subtraction image measuring system then generates an energy substraction image by the operation of the thus obtained data.
    • 用于使用X射线选择性地描绘任何目标元件的能量减影图像测量系统包括包含目标元件的X射线滤光器。 它通过使用获得的准单能X射线束来测量X射线图像,而不使用滤光器并具有在目标元件的吸收边缘上方和下方延伸的光子能量范围,以及使用 仅含有光子能量级别低于通过使用滤波器获得的吸收边缘的光子能量的X射线束。 能量减影图像测量系统然后通过这样获得的数据的操作产生能量减影图像。
    • 4. 发明授权
    • Three-dimensional image display apparatus
    • 三维图像显示装置
    • US08220929B2
    • 2012-07-17
    • US12476837
    • 2009-06-02
    • Tetsuyuki MiyawakiKyohei IwamotoYoshio Suzuki
    • Tetsuyuki MiyawakiKyohei IwamotoYoshio Suzuki
    • G03B21/00G02B27/22G02B27/24H04N13/04
    • G02B27/46G02B27/22G06E3/003
    • A three-dimensional image display apparatus includes a light source and an optical system including a light modulation unit having pixels for generating a two-dimensional image by modulating light from the light source by the respective pixels and emitting a spatial frequency in the generated two-dimensional image along a diffraction angle corresponding to diffraction orders generated from the respective pixels, a Fourier transform image formation unit for performing Fourier transform on the spatial frequency in the two-dimensional image to generate Fourier transform images corresponding to the diffraction orders, a Fourier transform image selection unit for selecting a Fourier transform image corresponding to a desired diffraction order among the Fourier transform images, and a conjugate image formation unit for forming a conjugate image of the selected Fourier transform image, and further includes a semi-transmissive mirror for changing a light ray travelling direction emitted from the optical system.
    • 一种三维图像显示装置,包括光源和光学系统,该光学系统包括具有像素的光调制单元,所述像素用于通过对来自所述光源的各个像素调制光而产生二维图像,并且在所生成的二维图像中发射空间频率, 对应于从各个像素产生的衍射级的衍射角的三维图像;傅里叶变换图像形成单元,用于对二维图像中的空间频率执行傅立叶变换,以生成与衍射级相对应的傅立叶变换图像;傅里叶变换 图像选择单元,用于在傅里叶变换图像中选择与期望的衍射级相对应的傅立叶变换图像,以及共轭图像形成单元,用于形成所选择的傅立叶变换图像的共轭图像,并且还包括半透射镜, 从t发射的光线行进方向 他的光学系统。
    • 5. 发明申请
    • THREE-DIMENSIONAL IMAGE DISPLAY SYSTEM
    • 三维图像显示系统
    • US20120176484A1
    • 2012-07-12
    • US13422848
    • 2012-03-16
    • Yoshio SuzukiQingyu LuKyohei IwamotoXueming Yu
    • Yoshio SuzukiQingyu LuKyohei IwamotoXueming Yu
    • H04N13/04
    • H04N13/398H04N13/32
    • A three-dimensional image display system, including: a multi-parallax image reproduction apparatus configured to reproduce two-dimensional images, which include a plurality of parallax images within one frame, at a first frame rate; and a three-dimensional display apparatus configured to carry out multi-parallax stereoscopic moving picture display at a second frame rate based on a plurality of parallax images reproduced by the multi-parallax image reproduction apparatus where one frame of stereoscopic moving pictures is formed from a multi-parallax image formed from a predetermined number of parallax images; the multi-parallax image reproduction apparatus reproducing an image wherein control information is included in any of the parallax images for every one frame or every plurality of frames, the three-dimensional image display apparatus carrying out control in accordance with the control information included in the parallax images to carry out the multi-parallax stereoscopic moving picture display.
    • 一种三维图像显示系统,包括:多视差图像再现装置,被配置为以第一帧速率再现包括一帧内的多个视差图像的二维图像; 以及三维显示装置,被配置为基于由多视差图像再现装置再现的多个视差图像以第二帧速率执行多视差立体运动图像显示,其中一帧立体运动图像由 由预定数量的视差图像形成的多视差图像; 所述多视差图像再现装置再现其中控制信息被包含在每一帧或每一帧的任何视差图像中的图像,所述三维图像显示装置根据包含在所述视差图像中的控制信息进行控制 视差图像进行多视差立体动画显示。