公开(公告)号：US20120105503A1

公开(公告)日：2012-05-03

申请号：US13285303

申请日：2011-10-31

申请人： Tomoyuki TADA ,  Naotada Okada ,  Toshitake Kitagawa ,  Ryosuke Nonaka ,  Masahiro Baba ,  Go Ito

发明人： Tomoyuki TADA ,  Naotada Okada ,  Toshitake Kitagawa ,  Ryosuke Nonaka ,  Masahiro Baba ,  Go Ito

IPC分类号： G09G5/10 ,  G02F1/13357 ,  G09G3/36 ,  F21V8/00

CPC分类号： G02B6/0038 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083

摘要： According to one embodiment, an illumination device includes a light guide plate and a plurality of light sources. The light guide plate includes a light emitting surface. The plurality of light sources whose light emission luminance can be controlled individually, the light sources being configured to supply light from an edge portion of the light guide plate into the light guide plate. A luminance distribution of light injected from the light sources into the light guide plate and emitted from the light emitting surface is obtained by a function such that relative intensity relative to a DC component in a spatial frequency region is less than or equal to a first threshold in a spatial frequency region having a value of one or more. Source-to-source distance of the light sources is optimized by the luminance distribution of the light.

摘要翻译： 根据一个实施例，照明装置包括导光板和多个光源。 导光板包括发光面。 可以单独控制发光亮度的多个光源，光源被配置为将光从导光板的边缘部分供应到导光板中。 通过使得相对于空间频率区域中的DC分量的相对强度小于或等于第一阈值的功能，获得从光源注入导光板并从发光面发射的光的亮度分布 在具有一个或多个值的空间频率区域中。 通过光源的亮度分布优化光源的源极间距离。

公开(公告)号：US20060146005A1

公开(公告)日：2006-07-06

申请号：US11187004

申请日：2005-07-22

申请人： Masahiro Baba ,  Go Ito

发明人： Masahiro Baba ,  Go Ito

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G3/3233 ,  G09G3/3648 ,  G09G2310/024 ,  G09G2310/061 ,  G09G2320/0261 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2360/145 ,  G09G2360/16

摘要： It is an object of the invention to provide an image display device for improving the image quality of moving images and still images displayed on a liquid crystal display device while controlling increase in power consumption. A liquid crystal panel for performing input image display and black image display at an arbitrary black display time ratio in one frame period, a movement detection unit for detecting a movement of the input image and outputting movement information, a display ratio control unit for fixing the black display time ratio based on the movement information, and a display brightness control unit for controlling brightness of the liquid crystal panel for one frame period to be substantially constant irrespective of the black display period are provided. The movement detection unit detects whether the input image is a moving image or a still image, and the display ratio control unit sets at least one transient black display time ratio between the black display time ratios for the moving image and the still image which is determined according to the result of the movement detection unit, so that the black display time ratio changes midway to the transient black display time ratio in the period when the black display time ratio is switched between the moving image and the still image.

公开(公告)号：US20060170822A1

公开(公告)日：2006-08-03

申请号：US11326521

申请日：2006-01-06

申请人： Masahiro Baba ,  Go Ito ,  Nao Mishima

发明人： Masahiro Baba ,  Go Ito ,  Nao Mishima

IPC分类号： H04N5/21 ,  H04N9/455 ,  H04N9/44 ,  H04N9/45 ,  H04N5/04

CPC分类号： H04N5/145 ,  G09G3/3225 ,  G09G3/3406 ,  G09G3/342 ,  G09G3/3648 ,  G09G2300/0842 ,  G09G2310/024 ,  G09G2310/08 ,  G09G2320/0261 ,  G09G2320/064 ,  G09G2320/10 ,  G09G2360/145

摘要： An image display device comprising: a display 18 to display an input image and a black image within one frame period; a motion detector 14 to detect a motion information from the input image; a display ratio controller 16 to set a black display time ratio as a ratio of a black period to said one frame period based on the motion information, the black period being a period for displaying the black image within said one frame period; and a display luminance controller 30 to suppress, within a predetermined range, a luminance fluctuation caused by a change in the black display time ratio, the luminance fluctuation corresponding to a fluctuation of a total luminance for said one frame period.

摘要翻译： 一种图像显示装置，包括：显示器18，用于在一个帧周期内显示输入图像和黑色图像; 运动检测器14，用于检测来自输入图像的运动信息; 显示比率控制器16，用于基于运动信息将黑色显示时间比率设置为黑色周期与所述一个帧周期的比率，黑色周期是在所述一帧周期内显示黑色图像的周期; 以及显示亮度控制器30，其在预定范围内抑制由黑色显示时间比率的变化引起的亮度波动，所述亮度波动对应于所述一个帧周期的总亮度的波动。

公开(公告)号：US20060066554A1

公开(公告)日：2006-03-30

申请号：US11211721

申请日：2005-08-26

申请人： Masahiro Baba ,  Go Ito

发明人： Masahiro Baba ,  Go Ito

IPC分类号： G09G3/36

CPC分类号： H04N5/208

摘要： A method of processing a moving picture includes determining, based on a pixel value at a predetermined position in a first frame included in a moving picture, a pixel value at a corresponding position to the predetermined position in a second frame which is subsequent to the first frame in the moving picture, and a degree of response delay caused at a display of the moving picture by a liquid crystal display, an output value for an output of a picture at the predetermined position in the second frame. The method further includes detecting an edge area from the second frame; and correcting the output value for the edge area so that an absolute difference between the output value for the edge area and a current output value is larger by a predetermined first correction amount.

公开(公告)号：US07639312B2

公开(公告)日：2009-12-29

申请号：US11211721

申请日：2005-08-26

申请人： Masahiro Baba ,  Go Ito

发明人： Masahiro Baba ,  Go Ito

IPC分类号： H04N5/208 ,  H04N3/14 ,  G09G3/36 ,  G09G5/10 ,  G06K9/40

CPC分类号： H04N5/208

摘要： A method of processing a moving picture includes determining, based on a pixel value at a predetermined position in a first frame included in a moving picture, a pixel value at a corresponding position to the predetermined position in a second frame which is subsequent to the first frame in the moving picture, and a degree of response delay caused at a display of the moving picture by a liquid crystal display, an output value for an output of a picture at the predetermined position in the second frame. The method further includes detecting an edge area from the second frame; and correcting the output value for the edge area so that an absolute difference between the output value for the edge area and a current output value is larger by a predetermined first correction amount.

摘要翻译： 一种处理运动图像的方法包括：基于运动图像中包括的第一帧中的预定位置处的像素值，确定在第一帧中的第一帧之后的第二帧中与预定位置相对应的位置处的像素值 运动图像中的帧，以及由液晶显示器在运动图像显示时引起的响应延迟程度，用于在第二帧中的预定位置输出图像的输出值。 该方法还包括检测来自第二帧的边缘区域; 对所述边缘区域的输出值进行校正，使得所述边缘区域的输出值与电流输出值之间的绝对差越大预定的第一校正量。

公开(公告)号：US07505026B2

公开(公告)日：2009-03-17

申请号：US11187004

申请日：2005-07-22

申请人： Masahiro Baba ,  Go Ito

发明人： Masahiro Baba ,  Go Ito

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G3/3233 ,  G09G3/3648 ,  G09G2310/024 ,  G09G2310/061 ,  G09G2320/0261 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2360/145 ,  G09G2360/16

摘要： It is an object of the invention to provide an image display device for improving the image quality of moving images and still images displayed on a liquid crystal display device while controlling increase in power consumption. A liquid crystal panel for performing input image display and black image display at an arbitrary black display time ratio in one frame period, a movement detection unit for detecting a movement of the input image and outputting movement information, a display ratio control unit for fixing the black display time ratio based on the movement information, and a display brightness control unit for controlling brightness of the liquid crystal panel for one frame period to be substantially constant irrespective of the black display period are provided. The movement detection unit detects whether the input image is a moving image or a still image, and the display ratio control unit sets at least one transient black display time ratio between the black display time ratios for the moving image and the still image which is determined according to the result of the movement detection unit, so that the black display time ratio changes midway to the transient black display time ratio in the period when the black display time ratio is switched between the moving image and the still image.

摘要翻译： 本发明的目的是提供一种图像显示装置，用于在控制电力消耗的增加的同时，提高在液晶显示装置上显示的运动图像和静止图像的图像质量。 一种用于在一个帧周期内以任意的黑色显示时间比进行输入图像显示和黑色图像显示的液晶面板，用于检测输入图像的移动并输出运动信息的移动检测单元，用于固定 提供基于运动信息的黑色显示时间比，并且提供用于将一帧周期的液晶面板的亮度控制为基本上恒定的显示亮度控制单元，而与黑色显示周期无关。 移动检测单元检测输入图像是运动图像还是静止图像，并且显示比例控制单元设置运动图像的黑色显示时间比和确定的静止图像之间的至少一个瞬时黑色显示时间比 根据移动检测单元的结果，使得黑色显示时间比在黑色显示时间比在运动图像和静止图像之间切换的时段期间变化到瞬时黑色显示时间比的中途。

公开(公告)号：US07502528B2

公开(公告)日：2009-03-10

申请号：US11223050

申请日：2005-09-12

申请人： Nao Mishima ,  Go Ito ,  Masahiro Baba

发明人： Nao Mishima ,  Go Ito ,  Masahiro Baba

IPC分类号： G06K9/32

CPC分类号： G06K9/6206

摘要： An image matching apparatus includes a numerical analyzing unit that solves an equation of motion numerically. The equation of motion is formulated as an image matching state transition model representing a mapping relation between a source image and a destination image. The equation of motion represents a force applied on each lattice point of the destination image including potential energy force. The numerical analyzing unit calculates the potential energy force, and sets a convergence value of a solution of the equation of motion as a mapping relation between the lattice point of the source image and the lattice point of the destination image based on the numerical analysis.

摘要翻译： 图像匹配装置包括数字解算单元，其以数字方式求解运动方程。 运动方程式表示为表示源图像和目标图像之间的映射关系的图像匹配状态转换模型。 运动方程式表示施加在目标图像的每个格点上的力，包括势能力。 数值分析单元基于数值分析，计算势能，并将运动方程式的解的收敛值设定为源图像的格点与目标图像的格点之间的映射关系。

公开(公告)号：US20060078206A1

公开(公告)日：2006-04-13

申请号：US11223050

申请日：2005-09-12

申请人： Nao Mishima ,  Go Ito ,  Masahiro Baba

发明人： Nao Mishima ,  Go Ito ,  Masahiro Baba

IPC分类号： G06K9/62

CPC分类号： G06K9/6206

摘要： An image matching apparatus includes a numerical analyzing unit that solves an equation of motion numerically. The equation of motion is formulated as an image matching state transition model representing a mapping relation between a source image and a destination image. The equation of motion represents a force applied on each lattice point of the destination image including potential energy force. The numerical analyzing unit calculates the potential energy force, and sets a convergence value of a solution of the equation of motion as a mapping relation between the lattice point of the source image and the lattice point of the destination image based on the numerical analysis.

公开(公告)号：US20050053291A1

公开(公告)日：2005-03-10

申请号：US10855617

申请日：2004-05-28

申请人： Nao Mishima ,  Go Ito

发明人： Nao Mishima ,  Go Ito

IPC分类号： G06K9/36 ,  G06K9/46 ,  H04N5/14 ,  H04N7/01 ,  H04N19/50 ,  H04N19/51 ,  H04N19/587 ,  H04N19/59 ,  H04N19/86

CPC分类号： H04N5/145 ,  H04N7/014

摘要： An image interpolation method comprises searching a motion vector from different pairs of blocks on a first and a second reference image symmetrically, extracting a first and a second image block from the first and the second reference image, respectively, the first and the second image block being located by the motion vector, determining a region determination threshold using an absolute difference between paired opposite pixels of the first and the second image block, extracting from each of the first and the second image block a first pixel region that the absolute difference is smaller than the region determination threshold, and obtaining a pixel value of a second pixel region of the to-be-interpolated block from a pixel value of the first pixel region of each of the first and the second image block, the second pixel region corresponding to the first pixel region.

摘要翻译： 图像插值方法包括：对对称地搜索第一和第二参考图像上的不同对块对的运动矢量，分别从第一和第二参考图像提取第一和第二图像块，第一和第二图像块 由所述运动矢量定位，使用所述第一和第二图像块的成对的相对像素之间的绝对差来确定区域确定阈值，从所述第一和第二图像块中的每一个提取绝对差较小的第一像素区域 并且从第一和第二图像块中的每个的第一像素区域的像素值获得待插值块的第二像素区域的像素值，对应于第二像素区域 第一像素区域。

公开(公告)号：US20140017043A1

公开(公告)日：2014-01-16

申请号：US14007588

申请日：2012-02-21

申请人： Tatsuya Hirai ,  Kouji Kouno ,  Go Ito ,  Yu Okazaki ,  Kenji Nakamura

发明人： Tatsuya Hirai ,  Kouji Kouno ,  Go Ito ,  Yu Okazaki ,  Kenji Nakamura

IPC分类号： A01G9/02 ,  A01G27/00

CPC分类号： A01G9/02 ,  A01G27/00 ,  A01G31/02 ,  A01G31/06 ,  Y02P60/216

摘要： Provided is a plant cultivation device that improves cultivation efficiency and usability. A plant cultivation device comprises: a rack unit provided with cultivation racks on which cultivation units accommodating plants are stored as culture medium units; and a conveying device which moves along a horizontal movement path defined by a guide rail, and performs transport of the culture medium units and loading/unloading of the culture medium units to/from the cultivation racks. Multiple cultivation racks constitute a cultivation rack row, in which the cultivation racks are arranged at multiple levels in an up-down direction. The rack unit comprises: a cultivation storage constituted of multiple cultivation rack rows; and a loading/unloading station having a stock rack row, in which the holding frames of cultivation units not accommodating plants are stored as empty units. The transport device performs loading/unloading of the holding frames to/from the stock rack row.

摘要翻译： 提供了提高栽培效率和可用性的植物栽培装置。 植物栽培装置包括：具有培养架的架单元，培养单元容纳植物的培养单元作为培养基单元被储存; 以及沿着由导轨限定的水平移动路径移动的输送装置，并且进行培养基单元的运送以及向培养架进行培养基单元的装载/卸载。 多个栽培架构成栽培架，其中培养架在上下方向上排列多层。 支架单元包括：由多个栽培架排组成的培养储存器; 以及具有库存架排的装卸站，其中不容纳植物的培养单元的保持框架作为空单元被存储。 运送装置对保持架行进进/卸载保持架。