公开(公告)号：US6118555A

公开(公告)日：2000-09-12

申请号：US609058

申请日：1996-03-01

申请人： Kazuhiko Matsuoka ,  Kenichi Sasaki ,  Miho Sugiyama

发明人： Kazuhiko Matsuoka ,  Kenichi Sasaki ,  Miho Sugiyama

IPC分类号： H04N1/028 ,  H04N1/04

CPC分类号： H04N1/0285 ,  H04N1/02815 ,  H04N1/0287

摘要： In an image reading apparatus provided with a light source for illuminating an original, the light source includes a fluorescent lamp having a tube surface by means of which a part of a beam of light therefrom is condensed on the surface of the original by the optical action thereof, a line sensor for reading image information of the original and an optical device for causing image information of the original illuminated with the beam of light from the light source to be imaged on the line sensor.

摘要翻译： 在设置有用于照射原稿的光源的图像读取装置中，光源包括荧光灯，其具有管表面，借助于该表面，其一束光从其通过光学作用会聚在原稿的表面上 用于读取原稿的图像信息的线传感器和用于使得用来自光源的光束照射的原件的图像信息成像在线传感器上的光学装置。

公开(公告)号：US06462866B1

公开(公告)日：2002-10-08

申请号：US09506287

申请日：2000-02-18

申请人： Miho Sugiyama ,  Kazuhiko Matsuoka ,  Kazuyuki Kondo ,  Tadao Hayashide

发明人： Miho Sugiyama ,  Kazuhiko Matsuoka ,  Kazuyuki Kondo ,  Tadao Hayashide

IPC分类号： F21V904

CPC分类号： H04N1/0287 ,  G02B5/282 ,  G02B13/24 ,  H04N1/02895 ,  H04N1/03

摘要： An image reading apparatus comprises a light source for illuminating an original, an imaging optical system for forming an image of the illuminated original on the focal plane of the system, and a sensor unit arranged in front of the focal plane. At least two infrared cut filters are arranged on the optical path between the light source and the sensor unit. Those infrared cut filters show respective spectral characteristics that are different from each other. The imaging optical system typically comprises a plurality of lenses and the infrared cut filters are arranged on at least two of the respective surfaces of the lenses.

摘要翻译： 图像读取装置包括用于照射原件的光源，用于在系统的焦平面上形成被照亮原稿的图像的成像光学系统和布置在焦平面前面的传感器单元。 在光源和传感器单元之间的光路上布置有至少两个红外截止滤光器。 这些红外截止滤光器显示出彼此不同的各自的光谱特性。 成像光学系统通常包括多个透镜，并且红外截止滤光器布置在透镜的相应表面中的至少两个表面上。

公开(公告)号：US06917705B2

公开(公告)日：2005-07-12

申请号：US10101971

申请日：2002-03-21

申请人： Miho Sugiyama

发明人： Miho Sugiyama

IPC分类号： A61F9/007 ,  G06F13/00 ,  G06K9/00 ,  G06T1/00 ,  G06T5/40 ,  G09G5/00 ,  G09G5/02 ,  G09G5/06 ,  H04N1/46 ,  H04N17/02

CPC分类号： H04N1/60 ,  G09G3/20 ,  G09G2320/0242 ,  G09G2340/06 ,  H04N1/603 ,  H04N9/64 ,  H04N9/67

摘要： An image considering the visual field of a visual disorder person is reproduced with high fidelity, and an image matching the visual field of a visual disorder person is corrected to display a clear image, respectively by using visual information conversion correction coefficients. Barriers of visual disorder persons can be reduced. An input image for vision reproduction is corrected by converting values of the XYZ chromaticity coordinates in accordance with the vision characteristics data of the XYZ chromaticity coordinates for a simulated person. A reproduced image with the visual situation of the simulated person is output in accordance with the corrected input image.

摘要翻译： 以高保真度再现视觉障碍者的视野的图像，并且通过使用视觉信息转换校正系数来分别校正与视觉障碍者的视野匹配的图像以显示清晰的图像。 视力障碍者的障碍可以减少。 通过根据模拟人物的XYZ色度坐标的视觉特征数据转换XYZ色度坐标的值来校正用于视觉再现的输入图像。 根据校正的输入图像输出具有模拟人物的视觉情况的再现图像。

公开(公告)号：US06765206B2

公开(公告)日：2004-07-20

申请号：US09569256

申请日：2000-05-11

申请人： Miho Sugiyama ,  Hiroyuki Wada

发明人： Miho Sugiyama ,  Hiroyuki Wada

IPC分类号： B01D5944

CPC分类号： H04N1/4097

摘要： An image reading method for forming an image on a transmission original irradiated with visible light and infrared light by an image forming optical system and reading the image by reading means, comprising an image forming magnification correction step of correcting a difference between the image forming magnification of a visible-light image and the image forming magnification of an infrared-light image by the image forming optical system, so that the image reading apparatus can be miniaturized and simplified and defects such as foreign matters and flaws on the original can adequately be corrected.

摘要翻译： 一种用于通过图像形成光学系统在可见光和红外光上照射的透射原件上形成图像并通过读取装置读取图像的图像读取方法，包括：图像形成倍率校正步骤，用于校正图像形成倍率 可见光图像和通过图像形成光学系统的红外光图像的图像形成倍率，使得图像读取装置可以小型化和简化，并且可以适当地校正原件上的异物和缺陷等缺陷。

公开(公告)号：US06232592B1

公开(公告)日：2001-05-15

申请号：US09349113

申请日：1999-07-08

申请人： Miho Sugiyama

发明人： Miho Sugiyama

IPC分类号： H01J4014

CPC分类号： G02B6/0038 ,  G02B6/0046

摘要： A light guide member includes a columnar light transmission member having an end face as a light incident surface, a light emergent surface on part of a side surface of the columnar light transmission member, and a saw-toothed reflection portion on a surface opposing the light emergent surface. The saw-toothed reflection portion is made up of a plurality of reflection surfaces. An angle of a reflection surface farther away from the light incident surface with respect to a longitudinal direction of the light guide member is larger than an angle of a reflection surface closer to the light incident surface with respect to the longitudinal direction.

摘要翻译： 导光构件包括具有作为光入射面的端面的柱状透光构件，柱状透光构件的侧面的一部分上的光出射面和与光对置的表面上的锯齿反射部 紧急表面。 锯齿状反射部由多个反射面构成。 相对于导光部件的长度方向离开光入射面的反射面的角度大于相对于长度方向靠近光入射面的反射面的角度。