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公开(公告)号:US08639109B2
公开(公告)日:2014-01-28
申请号:US13365053
申请日:2012-02-02
申请人: Sunao Aoki , Masahiro Yamada
发明人: Sunao Aoki , Masahiro Yamada
CPC分类号: H04N5/23212 , H04N13/204 , H04N13/239 , H04N13/243
摘要: A stereoscopic imaging apparatus includes: an objective optical system that forms a subject as a real or virtual image. Light beams of the subject, emitted in different paths of the objective optical system by independent optical systems, are imaged again as a parallax image, which is converted into an image signal. A control unit moves a front-side principal point of each of the imaging optical systems, so that the ratio of the length of a perpendicular line from that front-side principal point to the optical axis of the objective optical system with respect to the length of a line connecting the point at which the perpendicular line and the optical axis intersect and the focal point of the objective optical system becomes constant.
摘要翻译: 立体成像装置包括:将物体形成为实像或虚像的物镜光学系统。 通过独立光学系统在物镜光学系统的不同路径中发射的被摄体的光束被再次成像为视差图像,其被转换为图像信号。 控制单元移动每个成像光学系统的前侧主点,使得从该前侧主点到目标光学系统的光轴的垂直线的长度相对于长度 连接垂直线和光轴相交的点与物镜光学系统的焦点的线变得恒定。
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公开(公告)号:US20120002023A1
公开(公告)日:2012-01-05
申请号:US13143031
申请日:2010-01-18
申请人: Masahiro Yamada , Sunao Aoki
发明人: Masahiro Yamada , Sunao Aoki
IPC分类号: H04N13/04
CPC分类号: G03B35/18 , G02B26/004 , G02B27/2214 , H04N13/302 , H04N13/305 , H04N13/307 , H04N13/315 , H04N13/324 , H04N13/354
摘要: Provided is a spatial image display device capable of forming more natural spatial images even with a simple configuration. In the spatial image display device 10, a two-dimensional display image corresponding to a video signal is generated by a display section 2. Display image light corresponding to one group of pixels 22 in the display section 2 is collectively subjected to wavefront transformation and collectively deflected by one liquid optical element 41 corresponding to that one group of pixels 22. Therefore, compared with a case where one liquid optical element 41 is provided for one pixel 22, a larger number of various different two-dimensional display image light are to be emitted all at once toward different directions in the horizontal plane, without increasing the frame rate in the display section 2.
摘要翻译: 提供了即使以简单的配置也能够形成更自然的空间图像的空间图像显示装置。 在空间图像显示装置10中,通过显示部2生成与视频信号对应的二维显示图像。显示部2中的与一组像素22对应的图像光被共同地进行波前变换 由与一组像素22相对应的一个液体光学元件41偏转。因此,与为一个像素22设置一个液体光学元件41的情况相比,更多数量的各种不同的二维显示图像光将被 一次在水平面上向不同方向发射,而不增加显示部分2中的帧速率。
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公开(公告)号:US07874688B2
公开(公告)日:2011-01-25
申请号:US11572160
申请日:2005-07-29
申请人: Sunao Aoki , Takahiro Miura , Masahiro Yamada
发明人: Sunao Aoki , Takahiro Miura , Masahiro Yamada
IPC分类号: G02B5/08
CPC分类号: G11B7/13925 , G02B26/0825 , G02B27/0068 , G11B7/0948 , G11B7/1362 , G11B7/13927 , G11B2007/0013
摘要: A deformable mirror device compensates the spherical aberration caused by the difference of thickness of the cover layers covering recording layers of an optical disc. Circular projections are concentrically arranged on a flexible member (2) where a mirror surface (3) is formed to produce a strength distribution pattern (2a). Attractive force is generated as electrostatic force between an upper electrode (8) and a lower electrode (9) according to the voltage applied from a drive circuit (10) so as to contract the second space (7) and accordingly expand the first space (5) in order to deform the mirror surface. At this time, the profile of the mirror surface is deformed to show a desired profile that can compensate the spherical aberration by the pattern formed on the flexible member (2) as strength distribution pattern (2a). With this arrangement, only a single drive actuator (10) is needed to deform the mirror surface to simplify the configuration and the control operation. The mirror surface can be deformed stepwise to show predetermined deformed profiles depending on the pattern formed as strength distribution pattern (2a). Then, it is possible to compensate the spherical aberration for each of the three or more than three recording layers of the optical disc.
摘要翻译: 可变形反射镜装置补偿由覆盖光盘的记录层的覆盖层的厚度差引起的球面像差。 圆形突起同心地布置在柔性构件(2)上,其中形成镜面(3)以产生强度分布图案(2a)。 根据从驱动电路(10)施加的电压,产生作为上电极(8)和下电极(9)之间的静电力的吸引力,从而使第二空间(7)收缩,从而使第一空间 5)为了使镜面变形。 此时,镜面的轮廓变形,以显示可以通过形成在柔性构件(2)上的图案作为强度分布图案(2a)来补偿球面像差的期望轮廓。 通过这种布置,仅需要一个驱动致动器(10)来使镜面变形以简化配置和控制操作。 镜面可以逐步变形以根据形成为强度分布图案(2a)的图案来显示预定的变形轮廓。 然后,可以补偿光盘的三个或多于三个记录层中的每一个的球面像差。
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公开(公告)号:US20070258158A1
公开(公告)日:2007-11-08
申请号:US11799614
申请日:2007-05-02
申请人: Sunao Aoki , Masahiro Yamada
发明人: Sunao Aoki , Masahiro Yamada
IPC分类号: G02B5/08
CPC分类号: G11B7/13927 , G02B7/1822 , G02B26/0825 , G11B7/1362 , G11B2007/0013
摘要: A deformable mirror device includes a flexible member formed so as to be deformable and having a mirror surface formed on its front surface, and a pressure generating section configured so that a direction of generation of a pressure to be applied to the flexible member is variable.
摘要翻译: 可变形反射镜装置包括形成为可变形并具有形成在其前表面上的镜面的柔性构件,以及构造成使得施加到柔性构件的压力的产生方向可变的压力产生部。
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公开(公告)号:US09110367B2
公开(公告)日:2015-08-18
申请号:US13287712
申请日:2011-11-02
申请人: Masahiro Yamada , Sunao Aoki
发明人: Masahiro Yamada , Sunao Aoki
CPC分类号: G02B23/2415 , A61B1/00188 , A61B1/00193 , G02B21/22 , G02B27/2214 , G03B35/08 , G03B35/10 , H04N13/239
摘要: 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.
摘要翻译: 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。
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公开(公告)号:US09025008B2
公开(公告)日:2015-05-05
申请号:US13399934
申请日:2012-02-17
申请人: Sunao Aoki , Masahiro Yamada
发明人: Sunao Aoki , Masahiro Yamada
CPC分类号: H04N13/296 , G03B35/10 , H04N13/239 , H04N13/243
摘要: 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.
摘要翻译: 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 。
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公开(公告)号:US20120201528A1
公开(公告)日:2012-08-09
申请号:US13365053
申请日:2012-02-02
申请人: Sunao Aoki , Masahiro Yamada
发明人: Sunao Aoki , Masahiro Yamada
IPC分类号: G03B35/08
CPC分类号: H04N5/23212 , H04N13/204 , H04N13/239 , H04N13/243
摘要: A stereoscopic imaging apparatus includes: an objective optical system that forms a subject as a real or virtual image. Light beams of the subject, emitted in different paths of the objective optical system by independent optical systems, are imaged again as a parallax image, which is converted into an image signal. A control unit moves a front-side principal point of each of the imaging optical systems, so that the ratio of the length of a perpendicular line from that front-side principal point to the optical axis of the objective optical system with respect to the length of a line connecting the point at which the perpendicular line and the optical axis intersect and the focal point of the objective optical system becomes constant.
摘要翻译: 立体成像装置包括:将物体形成为实像或虚像的物镜光学系统。 通过独立光学系统在物镜光学系统的不同路径中发射的被摄体的光束被再次成像为视差图像,其被转换为图像信号。 控制单元移动每个成像光学系统的前侧主点,使得从该前侧主点到目标光学系统的光轴的垂直线的长度相对于长度 连接垂直线和光轴相交的点与物镜光学系统的焦点的线变得恒定。
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公开(公告)号:US20110122236A1
公开(公告)日:2011-05-26
申请号:US12737175
申请日:2009-06-19
申请人: Masahiro Yamada , Sunao Aoki
发明人: Masahiro Yamada , Sunao Aoki
IPC分类号: H04N13/04
CPC分类号: G02B27/2214 , H04N13/305 , H04N13/324 , H04N13/398
摘要: Stereoscopic display with high definition compared with in the past may be easily realized. A lenticular lens 2 is disposed such that a longitudinal direction of each cylindrical lens 2A is parallel to an axis in a vertical direction Y of a two-dimensional display section 1. In addition, a plurality of beams corresponding to a plurality of view angles are radiated into a space by means of surface segmentation at a time, and a relative positional relationship between each cylindrical lens 2A and each pixel of the two-dimensional display section 1 is periodically changed, so that a radiation direction of display image light from one pixel through each cylindrical lens 2A is periodically displaced. Images corresponding to one frame of a three-dimensional video image are time-divisionally displayed for each pixel of the two-dimensional display section 1, and a timing of time division display of the two-dimensional display section 1 and a timing to change the relative positional relationship by displacement means are controlled to be synchronized with each other. Thus, stereoscopic display using a combination of a surface segmentation method and a time division method is performed, and consequently stereoscopic display with high definition compared with in the past is realized.
摘要翻译: 与以往相比,具有高清晰度的立体显示可以容易地实现。 双凸透镜2设置成使得每个柱面透镜2A的纵向方向平行于二维显示部分1的垂直方向Y上的轴。另外,对应于多个视角的多个光束是 通过一次的表面分割辐射到空间中,并且每个柱面透镜2A与二维显示部分1的每个像素之间的相对位置关系周期性地改变,使得来自一个像素的显示图像光的辐射方向 通过每个柱面透镜2A周期性地移位。 对于三维视频图像的一帧对应的图像对于二维显示部分1的每个像素进行时分显示,并且二维显示部分1的时分显示定时和改变 通过位移装置的相对位置关系被控制为彼此同步。 因此,执行使用表面分割方法和时分方法的组合的立体显示,因此实现了与过去相比具有高清晰度的立体显示。
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公开(公告)号:US20110075282A1
公开(公告)日:2011-03-31
申请号:US12882681
申请日:2010-09-15
申请人: Sunao Aoki , Masahiro Yamada
发明人: Sunao Aoki , Masahiro Yamada
IPC分类号: G02B7/188
CPC分类号: G02B26/0825 , G11B7/08564 , G11B7/0948 , G11B7/13927
摘要: A deformable mirror device includes: a flexible member having a mirror surface on a front surface and a convex cross-sectional shape pattern on a rear surface, the cross-sectional shape pattern having a protrusion at a pressing reference point and having the largest cross-sectional thickness, the flexible member further having a convex frame on the rear surface but outside a deformable region where the cross-sectional shape pattern is formed; a housing having a guide hole in a front surface of the housing, and an internal hole communicating with the guide hole, the frame of the flexible member positioned such that the center of the opening coincides with the pressing reference point and fixed to the front surface; a driving force transmitter having a column having a spherical tip, the column inserted into the guide hole so that the spherical tip comes into contact with the protrusion at the pressing reference point; and a driving force generator provided in the internal hole, one end of which bonded to an end of the driving force transmitter oriented away from the tip, the driving force generator generating a driving force pressing the driving force transmitter against the flexible member.
摘要翻译: 可变形反射镜装置包括:柔性构件,其具有在前表面上的镜表面和后表面上的凸截面形状图案,所述横截面形状图案在按压基准点处具有突起并且具有最大的横截面形状图案, 所述柔性构件还在后表面上具有凸框架,但在形成截面形状图案的可变形区域外部; 壳体,其具有在壳体的前表面中的引导孔和与引导孔连通的内孔,柔性构件的框架定位成使得开口的中心与按压基准点重合并固定到前表面 ; 驱动力传递器,其具有具有球形末端的柱,所述柱插入所述引导孔中,使得所述球形尖端在所述按压基准点处与所述突起接触; 以及驱动力发生器,其设置在所述内孔中,所述驱动力产生器的一端结合到所述驱动力传递器的远离所述尖端的端部,所述驱动力发生器产生将所述驱动力传递器压靠所述柔性构件的驱动力。
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公开(公告)号:US20070165312A1
公开(公告)日:2007-07-19
申请号:US11572160
申请日:2005-07-29
申请人: Sunao Aoki , Takahiro Miura , Masahiro Yamada
发明人: Sunao Aoki , Takahiro Miura , Masahiro Yamada
IPC分类号: G02B5/08
CPC分类号: G11B7/13925 , G02B26/0825 , G02B27/0068 , G11B7/0948 , G11B7/1362 , G11B7/13927 , G11B2007/0013
摘要: A deformable mirror device compensates the spherical aberration caused by the difference of thickness of the cover layers covering recording layers of an optical disc. Circular projections are concentrically arranged on a flexible member (2) where a mirror surface (3) is formed to produce a strength distribution pattern (2a). Attractive force is generated as electrostatic force between an upper electrode (8) and a lower electrode (9) according to the voltage applied from a drive circuit (10) so as to contract the second space (7) and accordingly expand the first space (5) in order to deform the mirror surface. At this time, the profile of the mirror surface is deformed to show a desired profile that can compensate the spherical aberration by the pattern formed on the flexible member (2) as strength distribution pattern (2a). With this arrangement, only a single drive actuator (10) is needed to deform the mirror surface to simplify the configuration and the control operation. The mirror surface can be deformed stepwise to show predetermined deformed profiles depending on the pattern formed as strength distribution pattern (2a). Then, it is possible to compensate the spherical aberration for each of the three or more than three recording layers of the optical disc.
摘要翻译: 可变形反射镜装置补偿由覆盖光盘的记录层的覆盖层的厚度差引起的球面像差。 圆形突起同心地布置在柔性构件(2)上,其中形成镜面(3)以产生强度分布图案(2a)。 根据从驱动电路(10)施加的电压,产生作为上电极(8)和下电极(9)之间的静电力的吸引力,从而使第二空间(7)收缩,从而使第一空间 5)为了使镜面变形。 此时,镜面的轮廓变形以显示可以通过形成在柔性构件(2)上的图案作为强度分布图案(a2)补偿球面像差的期望轮廓。 通过这种布置,仅需要一个驱动致动器(10)来使镜面变形以简化配置和控制操作。 镜面可以逐步变形以根据形成为强度分布图案(2a)的图案显示预定的变形轮廓。 然后,可以补偿光盘的三个或多于三个记录层中的每一个的球面像差。
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