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1. 发明授权

US07034850B2 Displaying method, displaying apparatus, filtering unit, filtering process method, recording medium for storing filtering process programs, and method for processing images 失效
公开(公告)号：US07034850B2
公开(公告)日：2006-04-25
申请号：US10318212
申请日：2002-12-13
申请人： Tadanori Tezuka , Hiroki Taoka , Bunpei Toji , Hiroyuki Yoshida
发明人： Tadanori Tezuka , Hiroki Taoka , Bunpei Toji , Hiroyuki Yoshida
IPC分类号： G09G5/02
CPC分类号： G09G5/36 , G06T15/503 , G09G2340/0407 , G09G2340/0457 , G09G2340/10
摘要： A line image which comprises one line parallel to the juxtaposing direction of light-emitting elements is extracted from a three-time image, and a work region is determined, in which, in the juxtaposing direction, an M sub-pixel is added to the front side of the line image and an N sub-pixel is added to the rear side thereof. A background image of a region corresponding to the work region is read out from the frame memory. The read out background image whose precision is made the same as that of the three-time image in a pseudo state, and the line image are blended to obtain a blend image. Image data resulting from the blend image are written in a region corresponding to the work region of the frame memory. The above process is repeated for all lines of the three-time image.

2. 发明授权

US07158148B2 Display equipment, display method, and recording medium for recording display control program 有权
标题翻译：显示设备，显示方法和用于记录显示控制程序的记录介质
公开(公告)号：US07158148B2
公开(公告)日：2007-01-02
申请号：US10202392
申请日：2002-07-23
申请人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
发明人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
IPC分类号： G09G5/00 , G06K9/40
CPC分类号： G06T3/4007 , G09G3/00
摘要： A three-times magnified pattern of a central target pixel and horizontally contiguously adjacent sub-pixel patterns next thereto are determined on the basis of a reference pattern that has a rectangular profile and further that consist of eight-neighboring pixel about the target pixel. The determined three-times magnified pattern is allocated to three sub-pixels that form the target pixel. The determined sub-pixel patterns are allocated to horizontally adjacent sub-pixels next to the target pixel. As a result, a black area defined by the target pixel is displaced rightward by an amount of a sub-pixel without any change in black area size that corresponds to three sub-pixels. This feature inhibits a variation in output image density, which otherwise would conspicuously occurs as a result of a varied object line width.
摘要翻译：基于具有矩形轮廓的参考图案并且还包括关于目标像素的八个相邻像素的参考图案来确定中心目标像素的三倍放大图案和与其相邻的水平相邻的子像素图案。将确定的三倍放大图案分配给形成目标像素的三个子像素。确定的子像素图案被分配给与目标像素相邻的水平相邻的子像素。结果，由目标像素定义的黑色区域向右移动子像素的量，而与三个子像素对应的黑色区域尺寸没有任何变化。该特征抑制输出图像浓度的变化，否则将由于不同的物体线宽而明显发生。

3. 发明授权

US07102655B2 Display method and display equipment 有权
标题翻译：显示方法和显示设备
公开(公告)号：US07102655B2
公开(公告)日：2006-09-05
申请号：US10156707
申请日：2002-05-28
申请人： Bunpei Toji , Hiroyuki Yoshida , Tadanori Tezuka
发明人： Bunpei Toji , Hiroyuki Yoshida , Tadanori Tezuka
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2300/0452 , G09G2340/0457
摘要： A per sub-pixel luminance information-generating unit enters per-pixel luminance information, and generates respective pieces of luminance information on target pixel-forming three sub-pixels using luminance information on the target pixel and an adjacent pixel. A per sub-pixel chroma information-generating unit enters per-pixel chroma information, and generates respective pieces of chroma information on the target pixel-forming sub-pixels using chroma information on the target pixel and an adjacent pixel. The target pixel and the pixel adjacent to the target pixel are used to generate respective pieces of the luminance information on the target pixel-forming three sub-pixels. Since the pixels used to generate the luminance information on a per sub-pixel basis are the same ones used to generate the luminance information, the occurrence of color irregularities is inhibited between an original image and a multi-value image displayed on a per sub-pixel basis.
摘要翻译：每个子像素亮度信息生成单元输入每像素亮度信息，并且使用关于目标像素和相邻像素的亮度信息来生成关于目标像素形成三个子像素的各个亮度信息。每个子像素色度信息生成单元输入每像素色度信息，并且使用目标像素和相邻像素上的色度信息在目标像素形成子像素上生成各个色度信息。目标像素和与目标像素相邻的像素用于产生关于目标像素形成三个子像素的各个亮度信息。由于用于以每个子像素为基础生成亮度信息的像素与用于生成亮度信息的像素相同，所以在原始图像和显示在每个子像素上的多值图像之间禁止发生颜色不规则，像素基础。

4. 发明授权

US07271816B2 Display apparatus, display method, and display apparatus controller 有权
标题翻译：显示装置，显示方法和显示装置控制器
公开(公告)号：US07271816B2
公开(公告)日：2007-09-18
申请号：US10125213
申请日：2002-04-18
申请人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
发明人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
IPC分类号： G06G5/10 , G06G5/02
CPC分类号： G09G3/3607 , G09G5/02 , G09G2340/0457
摘要： Color sub-pixel display is performed with a display device that has three light emitting elements for emitting three primary colors R, G, and B, respectively, aligned in an x-y matrix. Color information at pixel accuracy is separated into luminance data at pixel accuracy and chroma data at pixel accuracy. From the luminance data at pixel accuracy, luminance data at sub-pixel accuracy is generated. The luminance data at sub-pixel accuracy and chroma data at pixel accuracy are synthesized, whereby color information at sub-pixel accuracy is obtained.
摘要翻译：彩色子像素显示用具有三个发光元件的显示装置进行，该发光元件分别以x-y矩阵排列，分别发射三原色R，G和B。像素精度下的色彩信息以像素精度分离成像素精度的亮度数据和色度数据。从像素精度的亮度数据，生成子像素精度的亮度数据。合成子像素精度的亮度数据和像素精度下的色度数据，从而获得亚像素精度的颜色信息。

5. 发明授权

US07136083B2 Display method by using sub-pixels 失效
公开(公告)号：US07136083B2
公开(公告)日：2006-11-14
申请号：US09908164
申请日：2001-07-18
申请人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
发明人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
IPC分类号： G09G5/04
CPC分类号： G09G3/2003 , G09G5/026 , G09G2340/0421 , G09G2340/0457
摘要： A display method includes obtaining three-times magnified image data, which is made up of sub-pixels and with which a raster image to be displayed currently is magnified by three in the first direction. A filtering process on the three-times magnified image data is based on factors that are weighed in accordance to the degrees of contribution to luminance of the three primary colors of R, G, and B. The weighted data are allocated to sub-pixels of the three-times magnified image data that have been subject to the filtering process. The sub-pixels are formed by the three light-emitting elements that form a pixel to thereby enable the display device to perform display.

6. 发明授权

US06756992B2 Display equipment, display method, and storage medium storing a display control program using sub-pixels 失效
标题翻译：显示设备，显示方法和存储使用子像素的显示控制程序的存储介质
公开(公告)号：US06756992B2
公开(公告)日：2004-06-29
申请号：US09907550
申请日：2001-07-17
申请人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
发明人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
IPC分类号： G09G500
CPC分类号： G09G5/28 , G09G3/2074 , G09G3/3607 , G09G2340/0457
摘要： In a display device, three light-emitting elements, which respectively emit light of the three primary colors of R, G, and B, are aligned in a fixed order in a first direction to form one pixel. A plurality of such pixels are aligned in a the direction to form one line. A plurality of such lines are aligned in a second direction, which is orthogonal to the first direction, to form a display screen. With this display device, a three-times magnified pattern, with which a target pixel in a raster image to be displayed currently is magnified by three in the first direction, is determined dynamically in accordance with a rectangular reference pattern of 3×3 pixels consisting of the target pixel and pixels surrounding the target pixel. Display is performed upon allocating this three-times magnified pattern to the three light-emitting elements that comprise one pixel. Character interval adjustment and color display of sub-pixel precision precision are enabled.
摘要翻译：在显示装置中，分别发射R，G和B的三原色光的三个发光元件以固定的顺序在第一方向上排列以形成一个像素。多个这样的像素沿着形成一条线的方向对齐。多个这样的线在与第一方向正交的第二方向上对齐，以形成显示屏。使用该显示装置，根据由3×3像素组成的矩形参考图案动态地确定当前要显示的光栅图像中的目标像素在其中沿着第一方向放大三倍的三倍放大图案目标像素和目标像素周围的像素。在将三倍放大图案分配给包括一个像素的三个发光元件时执行显示。启用字符间隔调整和子像素精度的彩色显示。

7. 发明授权

US07142219B2 Display method and display apparatus 失效
公开(公告)号：US07142219B2
公开(公告)日：2006-11-28
申请号：US10108297
申请日：2002-03-26
申请人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
发明人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
IPC分类号： G09G5/02
CPC分类号： G09G3/2003 , G09G3/3607 , G09G5/02 , G09G5/28 , G09G2320/066 , G09G2340/0407 , G09G2340/0457
摘要： When a sub-pixel of B having a small contribution to luminance emits light in isolation, a sub-pixel of R is caused to emit light or sub-pixels of B and R are caused to emit light. As a result, a sub-pixel of R having, a larger contribution to luminance than the sub-pixel of B, is caused to emit light. When an adjacent set of sub-pixels B and R having a small contribution to luminance emits light in isolation, a set of sub-pixels R and G is caused to emit light. As a result, a set of sub-pixels R and G having a higher degree of contribution to luminance than the set of sub-pixels B and R is caused to emit light. Therefore, contrast degradation from any allocation of light-emitting patterns to sub-pixels having poor luminance is eliminated and a high quality display is achieved.

8. 发明授权

US07006109B2 Display equipment, display method, and storage medium storing a display control program using sub-pixels 失效
标题翻译：显示设备，显示方法和存储使用子像素的显示控制程序的存储介质
公开(公告)号：US07006109B2
公开(公告)日：2006-02-28
申请号：US10670913
申请日：2003-09-24
申请人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
发明人： Bunpei Toji , Tadanori Tezuka , Hiroyuki Yoshida
IPC分类号： G09G5/00
CPC分类号： G09G5/28 , G09G3/2074 , G09G3/3607 , G09G2340/0457
摘要： In a display device, three light-emitting elements, which respectively emit light of the three primary colors of R, G, and B, are aligned in a fixed order in a first direction to form one pixel. A plurality of such pixels are aligned in a the direction to form one line. A plurality of such lines are aligned in a second direction, which is orthogonal to the first direction, to form a display screen. With this display device, a three-times magnified pattern, with which a target pixel in a raster image to be displayed currently is magnified by three in the first direction, is determined dynamically in accordance with a rectangular reference pattern of 3×3 pixels consisting of the target pixel and pixels surrounding the target pixel. Display is performed upon allocating this three-times magnified pattern to the three light-emitting elements that comprise one pixel. Character interval adjustment and color display of sub-pixel precision precision are enabled.
摘要翻译：在显示装置中，分别发射R，G和B的三原色光的三个发光元件以固定的顺序在第一方向上排列以形成一个像素。多个这样的像素在一个方向上对齐以形成一条线。多个这样的线在与第一方向正交的第二方向上对齐，以形成显示屏。使用该显示装置，根据由3×3像素组成的矩形参考图案动态地确定当前要显示的光栅图像中的目标像素在其中沿着第一方向放大三倍的三倍放大图案目标像素和目标像素周围的像素。在将三倍放大图案分配给包括一个像素的三个发光元件时执行显示。启用字符间隔调整和子像素精度的彩色显示。

9. 发明授权

US06836271B2 Boldfaced character-displaying method and display equipment employing the boldfaced character-displaying method 失效
标题翻译：粗体字符显示方法和使用粗体字符显示方法的显示设备
公开(公告)号：US06836271B2
公开(公告)日：2004-12-28
申请号：US10274962
申请日：2002-10-22
申请人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
发明人： Tadanori Tezuka , Hiroyuki Yoshida , Bunpei Toji
IPC分类号： G09G526
CPC分类号： G09G5/30 , G09G5/02 , G09G5/26 , G09G5/28 , G09G5/42 , G09G2300/0439 , G09G2340/0457 , G09G2340/14
摘要： Character data to be displayed is obtained. The obtained character data is boldfaced by increasing a character line width of the obtained character data in a first direction by an amount corresponding to at least a width of a light-emitting element. A boldfaced character is displayed on a display screen in accordance with data derived from the boldfaced character data. In boldfacing the character data, a character line width-increasing pattern is selected in accordance with a degree to which the luminous intensity of the light-emitting elements contributes. In particular, the step of increasing the character line width in order to boldface the character data avoids a pattern in which a B-light (blue) emitting element is located at a next-to-endmost inner position of the increased character line width. A light-emitting pattern is selected in order to eliminate an isolated sub-pixel spot, which otherwise would objectionably be visible in the boldfaced character.
摘要翻译：获得要显示的字符数据。通过将获得的字符数据的第一方向的字符行宽度增加至少与发光元件的宽度相对应的量来将获得的字符数据粗体化。根据从粗体字符数据导出的数据，在显示屏幕上显示粗体字符。在以粗体显示字符数据的情况下，根据发光元件的发光强度的贡献度选择字符线宽度增加图案。特别地，增加字符行宽度以粗体字符数据的步骤避免了B型（蓝色）发射元件位于增加的字符行宽度的下一个最内侧位置的图案。选择发光图案以消除孤立的子像素点，否则将在粗体字符中令人反感地看到。

10. 发明授权

US09354433B2 Image measuring apparatus 有权
标题翻译：图像测量仪
公开(公告)号：US09354433B2
公开(公告)日：2016-05-31
申请号：US13398042
申请日：2012-02-16
申请人： Hiroyuki Yoshida
发明人： Hiroyuki Yoshida
IPC分类号： H04N5/232 , H04N7/18 , G02B21/00 , G01B11/24 , G02B21/36 , G03B3/10 , G03B13/36 , G03B15/02
CPC分类号： G02B21/0016 , G01B11/24 , G02B21/365 , G03B3/10 , G03B13/36 , G03B15/02 , H04N5/23212
摘要： An image measuring apparatus includes: an imaging device of a rolling shutter type configured to image a work; a position control system configured to output a focusing position as information representing a position in a direction of a focusing axis by controlling an in-focus position of the imaging device; and a computing device configured to calculate, from image information acquired from the imaging device, contrast information corresponding to the image information, wherein the computing device divides an acquired image into a plurality of regions and corrects the contrast information corresponding to the image information based on a position of and the contrast information corresponding to each of the regions.
摘要翻译：一种图像测量装置包括：被配置为对工件进行成像的滚动快门类型的成像装置; 位置控制系统，被配置为通过控制成像装置的对焦位置来输出聚焦位置作为表示聚焦轴方向上的位置的信息; 以及计算装置，被配置为从从所述成像装置获取的图像信息中计算与所述图像信息相对应的对比度信息，其中，所述计算装置将获取的图像划分为多个区域，并且基于所述图像信息对应于所述图像信息来校正所述对比度信息对应于每个区域的位置和对比度信息。

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