公开(公告)号：US20120050290A1

公开(公告)日：2012-03-01

申请号：US13210965

申请日：2011-08-16

申请人： Hitoshi Kobayashi ,  Yoshiyuki Kokojima ,  Yuzo Hirayama ,  Rieko Fukushima

发明人： Hitoshi Kobayashi ,  Yoshiyuki Kokojima ,  Yuzo Hirayama ,  Rieko Fukushima

IPC分类号： G06T15/50 ,  G06T15/00

CPC分类号： H04N13/363 ,  H04N13/305 ,  H04N13/31 ,  H04N13/324

摘要： A three-dimensional image display apparatus according to an embodiment includes: a plane display device comprising pixels arranged in a matrix form; an optical plate configured to control light rays illuminated by the plane display device; and a drive circuit including an image processing unit to perform image processing on an input image signal and drive the plane display device based on an image signal processed by the image processing unit. The image processing unit is configured to perform at least one of rearrangement processing for three-dimensional image display on the image signal and filter processing on the image signal.

摘要翻译： 根据实施例的三维图像显示装置包括：平面显示装置，包括以矩阵形式布置的像素; 光学板，被配置为控制由所述平面显示装置照射的光线; 以及驱动电路，包括图像处理单元，用于对输入图像信号进行图像处理，并且基于由图像处理单元处理的图像信号来驱动平面显示装置。 图像处理单元被配置为对图像信号进行三维图像显示的重排处理和图像信号的滤波处理中的至少一个。

公开(公告)号：US20110032339A1

公开(公告)日：2011-02-10

申请号：US12811057

申请日：2009-02-27

申请人： Yuzo Hirayama ,  Yoshiyuki Kokojima ,  Hitoshi Kobayashi ,  Rieko Fukushima

发明人： Yuzo Hirayama ,  Yoshiyuki Kokojima ,  Hitoshi Kobayashi ,  Rieko Fukushima

IPC分类号： H04N13/04

CPC分类号： H04N13/351 ,  H04N13/111 ,  H04N13/194 ,  H04N13/305

摘要： It is made possible to mitigate appearance of the strap-shaped disturbance image and shift to the side lobe naturally. The sense of incongruity for an image viewed in a transitional zone is reduced by performing interpolation processing between parallax information pieces displayed on pixels associated with adjacent exit pupils.

摘要翻译： 可以减轻带状干扰图像的外观并自然转移到旁瓣。 通过在与相邻的出射瞳孔相关联的像素上显示的视差信息之间进行插值处理来减少在过渡区域中观看的图像的不协调感。

公开(公告)号：US07652665B2

公开(公告)日：2010-01-26

申请号：US10581363

申请日：2006-04-13

申请人： Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yuzo Hirayama

发明人： Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yuzo Hirayama

IPC分类号： G06T15/00

CPC分类号： H04N13/128 ,  H04N13/211 ,  H04N13/243 ,  H04N13/275 ,  H04N13/282

摘要： A method for producing a multi-viewpoint image for a three-dimensional image display, includes: providing a plurality of viewpoints to be spaced at equal intervals in direction perpendicular to a single reference projection plane including target viewpoints serving as reference are spaced at constant intervals in a first direction parallel to the reference projection plane; providing a plurality of individual target viewpoints which are respectively different from the target viewpoints serving as reference and serve as feet of a perpendicular to the plurality of viewpoints, corresponding to the respective viewpoint, on a projection plane which is a plane including the reference projection plane; making determination such that the shapes and the sizes of the individual projection planes are included in the reference projection plane in overlapping regions of the individual projection planes acquired from two viewpoints positioned at the outermost positions of the plurality of viewpoints; and clipping only regions of the reference projection plane from the individual projection planes acquired from the respective viewpoints to form a multi-viewpoint image for three-dimensional image display.

摘要翻译： 一种用于制作三维图像显示器的多视点图像的方法包括：提供多个视点，以与包括用作基准的目标视点的单个参考投影平面垂直的方向上以相等的间隔隔开，以恒定的间隔隔开 在平行于参考投影平面的第一方向上; 提供分别与用作参考的目标视点不同的多个单独的目标视点，并且在作为包括参考投影平面的平面的投影平面的投影平面上，作为与各个视点对应的垂直于多个视点的脚 ; 在从位于多个视点的最外位置的两个视点获取的各个投影平面的重叠区域中，将各个投影面的形状和尺寸确定为包括在参考投影平面中; 并且仅从各个视点获取的各个投影平面仅裁剪参考投影平面的区域，以形成用于三维图像显示的多视点图像。

公开(公告)号：US20050270366A1

公开(公告)日：2005-12-08

申请号：US11068763

申请日：2005-03-02

申请人： Rieko Fukushima ,  Hitoshi Kobayashi ,  Yuzo Hirayama ,  Kazuki Taira ,  Tatsuo Saishu ,  Yasunobu Yamauchi ,  Masahiro Sekine

发明人： Rieko Fukushima ,  Hitoshi Kobayashi ,  Yuzo Hirayama ,  Kazuki Taira ,  Tatsuo Saishu ,  Yasunobu Yamauchi ,  Masahiro Sekine

IPC分类号： H04N13/04 ,  G02B27/22 ,  G06F3/14 ,  G06T1/00 ,  H04N13/00

CPC分类号： H04N13/398 ,  H04N13/305 ,  H04N13/31

摘要： The present invention makes it possible to rapidly obtain a two-dimensional image which is not discontinuous and does not include distortion from three-dimensional image display data. When a two-dimensional image is displayed, a viewing point within a viewing zone is assumed, and a parallax image displayed on pixels positioned at a position where a line connecting the viewing point and an exit pupil, and the display unit cross each other or positioned in the vicinity thereof in a state that a three-dimensional image is displayed is developed and displayed within a corresponding elemental image including the pixels.

摘要翻译： 本发明使得可以快速获得不间断的二维图像，并且不包括来自三维图像显示数据的失真。 当显示二维图像时，假设观看区域内的观察点，并且显示在位于连接观察点和出射光瞳的线的位置的像素和显示单元彼此交叉的视差图像 在显示三维图像的状态下将其定位在其附近，并且显示在包括像素的对应的基本图像内。

公开(公告)号：US20090079762A1

公开(公告)日：2009-03-26

申请号：US10581363

申请日：2006-04-13

申请人： Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yuzo Hirayama

发明人： Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yuzo Hirayama

IPC分类号： G09G5/00

CPC分类号： H04N13/128 ,  H04N13/211 ,  H04N13/243 ,  H04N13/275 ,  H04N13/282

摘要： A method for producing a multi-viewpoint image for a three-dimensional image display, includes: providing a plurality of viewpoints to be spaced at equal intervals in direction perpendicular to a single reference projection plane including target viewpoints serving as reference are spaced at constant intervals in a first direction parallel to the reference projection plane; providing a plurality of individual target viewpoints which are respectively different from the target viewpoints serving as reference and serve as feet of a perpendicular to the plurality of viewpoints, corresponding to the respective viewpoint, on a projection plane which is a plane including the reference projection plane; making determination such that the shapes and the sizes of the individual projection planes are included in the reference projection plane in overlapping regions of the individual projection planes acquired from two viewpoints positioned at the outermost positions of the plurality of viewpoints; and clipping only regions of the reference projection plane from the individual projection planes acquired from the respective viewpoints to form a multi-viewpoint image for three-dimensional image display.

摘要翻译： 一种用于制作三维图像显示器的多视点图像的方法包括：提供多个视点，以与包括用作基准的目标视点的单个参考投影平面垂直的方向上以相等的间隔隔开，以恒定的间隔隔开 在平行于参考投影平面的第一方向上; 提供分别与用作参考的目标视点不同的多个单独的目标视点，并且在作为包括参考投影平面的平面的投影平面的投影平面上，作为与各个视点对应的垂直于多个视点的脚 ; 在从位于多个视点的最外位置的两个视点获取的各个投影平面的重叠区域中，将各个投影面的形状和尺寸确定为包括在参考投影平面中; 并且仅从各个视点获取的各个投影平面仅裁剪参考投影平面的区域，以形成用于三维图像显示的多视点图像。

公开(公告)号：US20060256259A1

公开(公告)日：2006-11-16

申请号：US11377437

申请日：2006-03-17

申请人： Ayako Takagi ,  Kazuki Taira ,  Rei Hasegawa ,  Yuko Kizu ,  Yuzo Hirayama ,  Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi

发明人： Ayako Takagi ,  Kazuki Taira ,  Rei Hasegawa ,  Yuko Kizu ,  Yuzo Hirayama ,  Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02B27/2214

摘要： It is possible to reduce a crosstalk amount and stray light even if a viewing zone angle is wide or large. A stereoscopic image display apparatus includes: a flat display device and a beam controlling element provided on a front face of the flat display device. The beam controlling element includes: a first lens array having a plurality of lenses, a second lens array having a plurality of lenses, and a third lens array provided between the first lens array and the second lens array and having a plurality of lenses. The third lens array is configured such that each lens thereof on the first lens array side coincides with a corresponding lens thereof on the second lens array, and refractive indexes of the first and the second lens arrays are approximately the same, and a refractive index of the third lens array is different from the refractive indexes of the first and the second lens arrays.

摘要翻译： 即使观察区角度宽或大，也可以减少串扰量和杂散光。 立体图像显示装置包括：平面显示装置和设置在平面显示装置的正面上的光束控制元件。 光束控制元件包括：具有多个透镜的第一透镜阵列，具有多个透镜的第二透镜阵列，以及设置在第一透镜阵列和第二透镜阵列之间并具有多个透镜的第三透镜阵列。 第三透镜阵列被配置为使得第一透镜阵列侧上的每个透镜与第二透镜阵列上的对应透镜重合，并且第一和第二透镜阵列的折射率近似相同，并且折射率 第三透镜阵列与第一透镜阵列和第二透镜阵列的折射率不同。

公开(公告)号：US20060170616A1

公开(公告)日：2006-08-03

申请号：US10614195

申请日：2003-07-08

申请人： Yuzo Hirayama ,  Kazuki Taira ,  Hajime Yamaguchi ,  Rieko Fukushima ,  Hitoshi Kobayashi ,  Goh Itoh

发明人： Yuzo Hirayama ,  Kazuki Taira ,  Hajime Yamaguchi ,  Rieko Fukushima ,  Hitoshi Kobayashi ,  Goh Itoh

IPC分类号： G09G3/00

CPC分类号： G02B27/2214 ,  G09G2300/0452 ,  H04N13/305 ,  H04N13/324

摘要： A 3D image reproduction apparatus including a display and an optical system is described. The display includes a screen on which a plurality of pixels are arranged to display synthesis parallax images in units of arrayed sub regions. Each of the pixels includes three sub pixels that differ in color, and the sub pixels are laid out so that adjacent sub pixels differ in color. The optical system arranged in front of the screen of the display, forms a 3D image from synthesis parallax images displayed on the screen in units of arrayed sub regions.

摘要翻译： 描述包括显示器和光学系统的3D图像再现设备。 显示器包括其上布置有多个像素以显示以排列的子区域为单位的合成视差图像的屏幕。 每个像素包括颜色不同的三个子像素，并且子像素布置成使得相邻子像素的颜色不同。 布置在显示器的屏幕前面的光学系统以从排列的子区域为单位的合成视差图像形成在屏幕上显示的3D图像。

公开(公告)号：US20110242091A1

公开(公告)日：2011-10-06

申请号：US12879937

申请日：2010-09-10

申请人： Hitoshi Kobayashi ,  Tatsuo Saishu ,  Yoshiyuki Kokojima

发明人： Hitoshi Kobayashi ,  Tatsuo Saishu ,  Yoshiyuki Kokojima

IPC分类号： G06T15/00

CPC分类号： G09G5/399 ,  G06T1/60 ,  G09G3/003 ,  H04N13/161 ,  H04N13/31

摘要： An image processing circuit includes a first memory, a second memory, a write unit and a read unit. The first and second memories alternately store sub pixels of an input image including a plurality of parallax images corresponding to different view point directions. The write unit writes the sub pixels to one of the first and second memories. The read unit reads the sub pixels as an output image from the other of the first and second memories. Each of the first and second memories stores sub pixels for a plurality of successive lines. While the write unit writes the sub pixels of the input image to one of the first and second memories, the read unit reads the sub pixels of the output image from the other of the first and second memories. The first and the second memories are alternately changed.

摘要翻译： 图像处理电路包括第一存储器，第二存储器，写入单元和读取单元。 第一和第二存储器交替地存储包括对应于不同视点方向的多个视差图像的输入图像的子像素。 写单元将子像素写入第一和第二存储器之一。 读取单元从第一和第二存储器中的另一个读取作为输出图像的子像素。 第一和第二存储器中的每一个存储多个连续行的子像素。 当写入单元将输入图像的子像素写入第一和第二存储器之一时，读取单元从第一和第二存储器中的另一个读取输出图像的子像素。 第一和第二存储器交替地改变。

公开(公告)号：US20060012554A1

公开(公告)日：2006-01-19

申请号：US11232039

申请日：2005-09-22

申请人： Tatsuo Saishu ,  Haruhiko Okumura ,  Kohki Takatoh ,  Hajime Yamaguchi ,  Rei Hasegawa ,  Hitoshi Kobayashi ,  Rieko Fukushima

发明人： Tatsuo Saishu ,  Haruhiko Okumura ,  Kohki Takatoh ,  Hajime Yamaguchi ,  Rei Hasegawa ,  Hitoshi Kobayashi ,  Rieko Fukushima

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2300/0842 ,  G09G2310/06 ,  G09G2320/02 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2320/0261

摘要： Disclosed is a method for driving an active matrix type liquid crystal display device including a first electrode, a second electrode, and a liquid crystal layer interposed between the first and the second electrodes, and the liquid crystal layer having a larger polarization when a voltage of a first polarity is applied to the first electrode against the second electrode than that when a voltage of a second polarity different from the first polarity is applied to the first electrode against the second electrode, the method comprising dividing a frame into a first field and a second field, applying a first voltage of the first polarity to the first electrode during the first field, generating a second voltage from the first voltage by changing its polarity, a magnitude of the second voltage being modified by an amount of ΔV (ΔV≠0) based on a magnitude of the first voltage in a direction of the first polarity when the first voltage is not zero, and applying the second voltage to the first electrode during the second field.

摘要翻译： 公开了一种用于驱动有源矩阵型液晶显示装置的方法，该有源矩阵型液晶显示装置包括插入在第一和第二电极之间的第一电极，第二电极和液晶层，并且当电压 与第一极性不同的第二极性的电压相对于第二电极施加到第一电极的第一极性相对于第二电极施加第一极性，该方法包括将框分成第一场和 第二场，在第一场期间将第一极性的第一电压施加到第一电极，通过改变其极性从第一电压产生第二电压，第二电压的幅度被修改ΔVa的量（ΔV< 0），当第一电压不为零时，基于第一极性的方向上的第一电压的大小，并且将第二电压施加到 在第二场中的第一个电极。

公开(公告)号：US20090051685A1

公开(公告)日：2009-02-26

申请号：US12187617

申请日：2008-08-07

申请人： Ayako Takagi ,  Kazuki Taira ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yoshiharu Momonoi ,  Yuzo Hirayama

发明人： Ayako Takagi ,  Kazuki Taira ,  Tatsuo Saishu ,  Hitoshi Kobayashi ,  Yoshiharu Momonoi ,  Yuzo Hirayama

IPC分类号： G06T15/00

CPC分类号： H04N13/361 ,  H04N13/10 ,  H04N13/156 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/359 ,  H04N13/398

摘要： A stereoscopic image display apparatus includes: a plane display device including a display panel formed of pixels arranged in a matrix form and an image display controller controlling an image displayed on the display panel; an optical plate including a plurality of lenses provided in front of the display panel and controlling light rays illuminated from the pixels; a display mode selector selecting one of stereoscopic image display and two-dimensional image display as a display mode; an analyzer analyzing image information contained in a two-dimensional image displayed based on a display information and determine whether to process the two-dimensional image when two-dimensional image display as a display mode be selected; and an image processor processing the two-dimensional image based on a result of the analysis conducted by the analyzer, sending the processed two-dimensional image to the image display controller, and causing the image display controller to display the processed two-dimensional image on the display panel.

摘要翻译： 立体图像显示装置包括：平面显示装置，包括由以矩阵形式布置的像素形成的显示面板和控制显示面板上显示的图像的图像显示控制器; 包括设置在所述显示面板前方的多个透镜并控制从所述像素照射的光线的光学板; 选择立体图像显示和二维图像显示之一作为显示模式的显示模式选择器; 分析器，分析基于显示信息显示的二维图像中包含的图像信息，并且当选择作为显示模式的二维图像显示时，确定是否处理二维图像; 以及图像处理器，基于由分析器进行的分析的结果处理二维图像，将处理后的二维图像发送到图像显示控制器，并使图像显示控制器显示经处理的二维图像 显示面板。