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    • 74. 发明授权
    • Stereoscopic imaging apparatus
    • 立体成像装置
    • US09110367B2
    • 2015-08-18
    • US13287712
    • 2011-11-02
    • Masahiro YamadaSunao Aoki
    • Masahiro YamadaSunao Aoki
    • G02B21/22G03B35/08G02B27/22H04N13/02
    • G02B23/2415A61B1/00188A61B1/00193G02B21/22G02B27/2214G03B35/08G03B35/10H04N13/239
    • A stereoscopic imaging apparatus includes: an objective optical system having a function of imaging a subject as a real image or a virtual image; and plural imaging optical systems that image plural subject luminous fluxes output from different paths of the objective optical system again as parallax images using plural independent optical systems, wherein, in the case where a focal length value when the objective optical system images the subject as the real image is positive and the focal length value when the objective optical system images the subject as the virtual image is negative, a focal distance (f) of the objective optical system and a distance (L) from a rear principal point of the objective optical system to a front principal point of the imaging optical system is set to values that satisfy the following equation |f/(L−f)|≦1.
    • 立体成像装置包括:物镜光学系统,其具有将被摄体成像为实像或虚像; 以及多个成像光学系统,其将从物镜光学系统的不同路径输出的多个被摄体光通量再次用作使用多个独立光学系统的视差图像,其中,在物镜光学系统将被摄体成像为 物镜光学系统的焦点距离(f)和物镜光学系统的后方主点的距离(L)在物镜光学系统对被摄体进行图像处理时的焦距值为正, 系统到成像光学系统的前主要点被设置为满足以下等式| f /(​​L-f)|≦̸ 1的值。
    • 75. 发明授权
    • Stereoscopic image capturing apparatus
    • 立体摄像装置
    • US09025008B2
    • 2015-05-05
    • US13399934
    • 2012-02-17
    • Sunao AokiMasahiro Yamada
    • Sunao AokiMasahiro Yamada
    • H04N13/02G03B35/10
    • H04N13/296G03B35/10H04N13/239H04N13/243
    • A stereoscopic image capturing apparatus includes an objective optical system that has a function of forming a subject as a real image or an imaginary image, a plurality of image forming optical systems that respectively form a plurality of subject light beams emitted from different paths of the objective optical system as parallax images again, using a plurality of independent optical systems, a plurality of imaging devices that convert the parallax images formed by the plurality of image forming optical system into image signals, and a control unit that adjusts a formation position of a convergence point such that a ratio of a focal length of the objective optical system and a distance in an optical axis direction of the objective optical system between a focal point of the objective optical system and a primary principal point of the image forming optical system is substantially constant.
    • 立体图像拍摄装置包括具有将被摄体形成为实像或虚像的功能的物镜光学系统,分别形成从物镜的不同路径发射的多个被摄体光的多个成像光学系统 光学系统作为视差图像,使用多个独立的光学系统,将由多个成像光学系统形成的视差图像转换为图像信号的多个成像装置,以及调整会聚的形成位置的控制单元 使得物镜光学系统的焦距与物镜光学系统的光轴方向的距离在物镜光学系统的焦点与成像光学系统的主要主要点之间的比率基本上是恒定的 。
    • 79. 发明授权
    • Stereoscopic video display apparatus and display method
    • 立体视频显示装置及显示方法
    • US08605139B2
    • 2013-12-10
    • US13046327
    • 2011-03-11
    • Himio YamauchiMasatoshi SanoRitsuo YoshidaMichihiro FukushimaMasahiro Yamada
    • Himio YamauchiMasatoshi SanoRitsuo YoshidaMichihiro FukushimaMasahiro Yamada
    • H04N13/04
    • G02B27/2214G03B35/24H04N13/305H04N13/31H04N13/324H04N13/351
    • In one embodiment, a stereoscopic video display apparatus includes: a plane display unit including a display screen in which first to third subpixels having respectively different color components are arranged in a matrix form; and an optical plate disposed to be opposed to the plane display unit and having a plurality of optical aperture parts. The plane display unit includes a configuration obtained by arranging the first subpixels on a first subpixel row, arranging the third subpixels on a second subpixel row adjacent to the first subpixel row, arranging the second subpixels on a third subpixel row adjacent to the second subpixel row, arranging the third subpixels on a fourth subpixel row adjacent to the third subpixel row, and arranging a set of the first to fourth subpixel rows in the column direction of subpixels on the display screen repeatedly.
    • 在一个实施例中,立体视频显示装置包括:平面显示单元,包括显示屏,其中分别具有不同颜色分量的第一至第三子像素以矩阵形式排列; 以及设置成与平面显示单元相对并具有多个光学孔部分的光学板。 平面显示单元包括通过将第一子像素排列在第一子像素行上而将第三子像素排列在与第一子像素行相邻的第二子像素行上而获得的配置,将第二子像素排列在与第二子像素行相邻的第三子像素行上 将第三子像素排列在与第三子像素行相邻的第四子像素行上,并且在显示画面上重复地在子像素的列方向上排列第一至第四子像素行的集合。
    • 80. 发明申请
    • RADIATION THERAPY DEVICE CONTROLLER, PROCESSING METHOD AND PROGRAM FOR SAME
    • 辐射治疗装置控制器,处理方法和程序
    • US20130266202A1
    • 2013-10-10
    • US13993944
    • 2011-10-27
    • Masahiro YamadaYasunobu SuzukiKunio Takahashi
    • Masahiro YamadaYasunobu SuzukiKunio Takahashi
    • G06T11/00
    • G06T11/003A61B6/032A61B6/5288A61B6/541A61N5/1049A61N2005/1061
    • A radiation therapy device controller identifies a pixel on a straight line connecting a ray source and a sensor array, and calculates a luminance update amount candidate value for each identified pixel based on a ratio of a change amount for the pixel on the straight line indicating the living body to a sum of change amounts from a luminance value of a pixel corresponding to a correlated computed tomography image correlated with a computed tomography image of an update target of a luminance value of the identified pixel. Also, the control device calculates a luminance update amount of each identified pixel using the luminance update amount candidate value of each identified pixel calculated for a plurality of rotation angles, and updates the luminance value of each corresponding pixel of the computed tomography image of the update target using the luminance update amount of each identified pixel.
    • 放射线治疗装置控制器识别连接射线源和传感器阵列的直线上的像素,并且基于直线上的像素的变化量的比率来计算每个识别的像素的亮度更新量候选值, 生物体相对于与所识别的像素的亮度值的更新对象的计算机断层摄影图像相关的相关计算机断层摄影图像的像素的亮度值的变化量的和。 此外,控制装置使用针对多个旋转角度计算的每个识别像素的亮度更新量候补值来计算每个识别像素的亮度更新量,并且更新计算机断层摄影图像的每个对应像素的亮度值 使用每个识别的像素的亮度更新量进行目标。