公开(公告)号：JP2010109763A

公开(公告)日：2010-05-13

申请号：JP2008280393

申请日：2008-10-30

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU

IPC: G01B11/00 ,  G02B27/28 ,  H04N5/335 ,  H04N5/369

Abstract: PROBLEM TO BE SOLVED: To provide a calculation device for improving precision of polarization imaging, and to provide an imaging apparatus, a calculation method, a method, and a program.
SOLUTION: The calculation method includes: an irradiation process for applying light in a prescribed polarization state to a light reception section, where a polarization patterning element having a plurality of polarizing filter units including each of a plurality of polarizing filters for transmitting each light having a different polarization state is superposed on an image pickup element including a plurality of pixels for receiving light transmitting through the plurality of polarizing filters of the polarization patterning elements; and a shift amount calculation process for calculating shift amount information indicating a shift amount in the superposition of the polarization patterning element and the image pickup one from the pixel values of the pixels of the image pickup element in the application of the light in the prescribed polarization state.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于提高偏振成像精度的计算装置，并提供一种成像装置，计算方法，方法和程序。 解决方案：所述计算方法包括：用于将光以规定的偏振状态施加到光接收部的照射处理，其中，具有多个偏振滤光器单元的偏振图案形成元件，所述多个偏振滤光器单元包括用于透射各个 具有不同偏光状态的光被叠加在包括多个像素的图像拾取元件上，用于接收透射偏振图案化元件的多个偏振滤光器的光; 以及偏移量计算处理，用于计算在施加指定偏振光的情况下，根据摄像元件的像素的像素值计算表示偏振图案形成元件和图像拾取装置1的叠加中的偏移量的偏移量信息 州。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010104422A

公开(公告)日：2010-05-13

申请号：JP2008276877

申请日：2008-10-28

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU

IPC: A61B1/04 ,  A61B1/06 ,  G02B5/20 ,  G02B5/30 ,  H04N5/225 ,  H04N9/04

CPC classification number: H04N9/07 ,  A61B1/00186 ,  A61B1/0638 ,  A61B1/0646 ,  G01J3/0224 ,  G01J3/51 ,  G02B5/201 ,  G02B5/3025 ,  G02B26/008 ,  G02B27/286 ,  H04N2005/2255 ,  H04N2209/043

Abstract: PROBLEM TO BE SOLVED: To obtain a plurality of images with different polarized states of a beam of return light from an observation site in relation to each time when a plurality of beams of irradiating light with different wavelength spectrums and polarized states irradiate the observation site.
SOLUTION: An imaging system includes an irradiation part for irradiating a plurality of beams of irradiating light with different polarized states on every different wavelength spectrum on an observation site sequentially, and a plurality of polarized light filter units including each polarized light filter of a return light which is respectively transmitted with a plurality of beams of light with different polarized states, and it includes a polarized light filter part where the return light from the observation site is transmitted at every state of a plurality of beams of polarized light and a light receiving part for receiving the return light transmitted through the polarized light filter part at every state of a plurality of beams of polarized light.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了获得多个具有来自观察部位的返回光的偏振态的多个图像，每次当具有不同波长谱和偏振态的多个照射光的光照射时， 观察场所。 解决方案：一种成像系统包括：照射部分，用于在观察场所上依次在每个不同的波长光谱上照射具有不同偏振态的多个照射光的光束;以及多个偏振滤光器单元，包括各个偏振光滤光器 分别以具有不同偏振态的多个光束透射的返回光，并且其包括偏振光滤光器部分，其中来自观察部位的返回光在多个偏振光束的每个状态下透射，并且 光接收部分，用于接收在多个偏振光束的每个状态下透射通过偏振滤光器部分的返回光。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010082214A

公开(公告)日：2010-04-15

申请号：JP2008255003

申请日：2008-09-30

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU

IPC: A61B1/00 ,  H04N5/225

Abstract: PROBLEM TO BE SOLVED: To provide a display displaying an image with changing polarizing directions; a program; and its method.
SOLUTION: This display includes: an image pickup section having a polarization section in a light receiving side, which includes a plurality of polarizing filters entering lights with different polarizing directions into image pickup elements of the image pickup section respectively; a generation section generating images for each different polarizing directions from a captured image respectively; an image acquisition section acquiring the plurality of images with different polarizing directions generated by the generation section; and a display section sequentially displaying the images with different polarizing directions obtained by the image acquisition section. A person can thus view the images with changing polarizing directions so as to look as if a polarizing portion is changed.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供显示具有变化的偏振方向的图像的显示器; 一个程序 及其方法。 该显示器包括：具有在光接收侧的偏振部分的图像拾取部分，其包括分别将具有不同偏振方向的光进入图像拾取部分的图像拾取元件的多个偏振滤光器; 生成部分，分别从拍摄图像生成针对各不同偏振方向的图像; 获取由所述生成部生成的所述多个具有不同的偏振方向的图像的图像获取部; 以及显示部分，顺序地显示由图像获取部分获得的具有不同偏振方向的图像。 因此，人们可以以改变的偏振方向观看图像，以便看起来像是偏振部分被改变。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009192765A

公开(公告)日：2009-08-27

申请号：JP2008032624

申请日：2008-02-14

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU ,  AMIMORI ICHIRO

IPC: G02B5/30 ,  G02B5/20 ,  G02B5/22 ,  G02F1/1335

CPC classification number: G02B27/288 ,  G01J3/28

Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of emitting light with a predetermined specified spectrum. SOLUTION: The optical device includes a plurality of polarizers arranged along a propagation direction of incident light, a first phase element disposed among the plurality of polarizers and having slow phase axes at a predetermined angle with respect to the transmission axes of the polarizers disposed along the propagation direction, and second phase elements each disposed between the first phase element and the polarizer disposed along the propagation direction and giving approximately the same phase difference to the incident light, wherein the angle of the slow phase axis of the second phase element is adjusted so that the light of a predetermined wavelength region in the incident light is transmitted by the optical device. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供能够以预定的特定光谱发光的光学装置。 解决方案：光学装置包括沿着入射光的传播方向布置的多个偏振器，设置在多个偏振器之间的第一相位元件，并且相对于偏振器的透射轴具有预定角度的慢相位轴 以及第二相位元件，每个第二相位元件设置在沿着传播方向布置的第一相位元件和偏振器之间，并且对入射光提供大致相同的相位差，其中第二相位元件的慢相位轴线的角度 被调整为使得入射光中的预定波长区域的光被光学装置透射。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009169096A

公开(公告)日：2009-07-30

申请号：JP2008007022

申请日：2008-01-16

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU ,  AMIMORI ICHIRO

IPC: G02B21/00 ,  G02B5/30 ,  G02B27/28 ,  H04N5/238

CPC classification number: H04N5/2254 ,  G02B27/281 ,  H04N5/23212

Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of giving a sharp image of a photographic object regardless of a distance to the object.
SOLUTION: The imaging device includes: a lens system having different focal lengths in a plurality of regions on an aperture plane; a plurality of polarizers that transmit light beams in different polarization directions from one another and transmit light beams respectively passing through the plurality of regions; a plurality of analyzers that transmit the beams in polarization directions respectively transmitted by the plurality of polarizers; and a plurality of photodetectors that respectively receive beams transmitted by the plurality of analyzers.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供能够给出摄影对象的清晰图像的成像装置，而不管距离物体的距离。 解决方案：成像装置包括：在孔平面上的多个区域中具有不同焦距的透镜系统; 多个偏振器，其将彼此不同偏振方向的光束透射并透射分别穿过所述多个区域的光束; 多个分析器，其分别通过所述多个偏振器透射的偏振方向的所述光束; 以及分别接收由多个分析器发送的波束的多个光电检测器。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009163144A

公开(公告)日：2009-07-23

申请号：JP2008002594

申请日：2008-01-09

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MUROOKA TAKASHI ,  ISHIBASHI HIDEYASU ,  AMIMORI ICHIRO

IPC: G02B5/30 ,  G02B27/28

CPC classification number: G02B27/288 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/23 ,  G02F2201/16 ,  G02F2203/07 ,  G02F2203/34 ,  G02F2203/50

Abstract: PROBLEM TO BE SOLVED: To provide an optical device, substantially emitting light of a predetermined spectrum.
SOLUTION: This optical device includes: a plurality of polarizers arranged along a propagation direction of incident light and having the substantially same transmission axis; a phase element provided between the plurality of polarizers and having a slow axis making a predetermined angle with the transmission axis of the plurality of polarizers; and a phase modulation element provided along the propagation direction adjacent to the phase element and having a slow axis in the substantially same direction as the slow axis of the phase element. A phase difference generated the incident light by the phase modulation element is temporally adjusted to transmit light in different wavelength regions to different timings.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供基本上发射预定光谱的光的光学装置。 解决方案：该光学器件包括：多个偏振器，沿着入射光的传播方向布置并具有基本相同的透射轴; 设置在所述多个偏振器之间并具有与所述多个偏振器的透射轴成预定角度的慢轴的相位元件; 以及沿着与相位元件相邻的传播方向设置并且具有与相位元件的慢轴基本相同的方向的慢轴的相位调制元件。 由相位调制元件产生的入射光的相位差被暂时调整，以将不同波长区域的光透射到不同的定时。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009148340A

公开(公告)日：2009-07-09

申请号：JP2007326937

申请日：2007-12-19

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： MAEDA KIYOHIRO ,  ISHIBASHI HIDEYASU ,  YAMAGUCHI HIROSHI

IPC: A61B1/04 ,  A61B1/00 ,  H04N9/07

CPC classification number: A61B5/489 ,  A61B1/00009 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0071 ,  A61B5/0086 ,  G01N21/4738 ,  G01N2021/6421

Abstract: PROBLEM TO BE SOLVED: To provide an imaging system providing an image especially fine in a desired color component corresponding to the spectral intensity of the light from a subject. SOLUTION: The imaging system comprises an imaging part having a plurality of light receiving elements receiving the light in a first wavelength range and in a second wavelength range; a control part to have the plurality of light receiving elements receive the light in the second wavelength range with smaller spectral intensity than the spectral intensity of the light in the first wavelength range more frequently than the light in the first wavelength range; and an image generating part for generating an image with the light in the first wavelength range and the light in the second wavelength range received by the plurality of light receiving elements at a different timing. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种成像系统，其以对应于来自对象的光的光谱强度的期望的颜色成分提供特别细的图像。 成像系统包括具有接收第一波长范围和第二波长范围内的光的多个光接收元件的成像部件; 所述多个光接收元件的受控部分以比所述第一波长范围内的光更频繁的方式接收具有比所述第一波长范围内的光的光谱强度小的光谱强度的所述第二波长范围内的光; 以及图像生成部，用于以不同的定时生成具有第一波长范围的光和由多个光接收元件接收的第二波长范围内的光的图像。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009136396A

公开(公告)日：2009-06-25

申请号：JP2007313840

申请日：2007-12-04

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： YAMAGUCHI HIROSHI ,  ISHIBASHI HIDEYASU

IPC: A61B1/04

Abstract: PROBLEM TO BE SOLVED: To provide an imaging system capable of specifying an inside blood vessel from an image. SOLUTION: The imaging system comprises a light emitting part to emit light to irradiate an object; an imaging part to continuously capture the image of the object with the light from the object generated from the light emitted from the light emitting part; and a control part to control the imaging part to capture an interfering light image with the light reflected and interfering on the object from the light emitting part at first timing and to capture a light emission image with the light from the object from the light emitting part at second timing. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够从图像指定内部血管的成像系统。 解决方案：成像系统包括发射光以照射物体的发光部分; 成像部件，用于利用从所述发光部分发射的光产生的来自所述物体的光来连续地捕获所述物体的图像; 以及控制部分，用于控制成像部分，以在第一定时从发光部分反射和干扰物体的光捕获干涉光图像，并且利用来自发光部分的物体的光捕获发光图像 在第二时间。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008298482A

公开(公告)日：2008-12-11

申请号：JP2007142490

申请日：2007-05-29

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： YAMAGUCHI HIROSHI ,  ISHIBASHI HIDEYASU ,  SAKAINO YOSHIKI

IPC: G01N21/78 ,  G01N21/27

Abstract: PROBLEM TO BE SOLVED: To certainly detect the phenomenon produced in the skin even in when the discoloration of an inspection sheet is imaged by any one of different imaging devices and to measure the temperature of the skin.
SOLUTION: The inspection sheet is equipped with a reagent holding part containing a reagent changed in color by the contact with the inspection target produced from the skin and an infrared transmission filter arranged so as to be visually confirmed from the outside simultaneously with the reagent holding part and permitting the infrared rays from the skin to transmit.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：即使当通过任何一种不同的成像装置对检查片的变色进行成像并且测量皮肤的温度时，也可以确定地检测皮肤中产生的现象。

解决方案：检查片配备有试剂保持部，其包含通过与由皮肤产生的检查对象的接触而变色的试剂，以及红外线透射滤光器，其被布置为从外部与外部同时进行视觉确认 试剂保持部，允许来自皮肤的红外线透射。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008252628A

公开(公告)日：2008-10-16

申请号：JP2007092483

申请日：2007-03-30

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： YAMAGUCHI HIROSHI ,  ISHIBASHI HIDEYASU ,  KAMEYAMA SUKEKAZU

IPC: H04N9/04 ,  A61K49/00

Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus, imaging method and program in which the color of a reagent on an examination sheet is accurately output.
SOLUTION: The apparatus images the examination sheet including the reagent of which the color is changed by contact with an object to be examined. The apparatus includes: an imaging section for imaging the examination sheet; an input/output conversion curve acquisition section for acquiring an input/output conversion curve which specifies a corresponding relationship between luminance levels of input data and output data, and of which a change amount of the output data with respect to a change amount of the input data in the range where the luminance of the color of the reagent is changed, is greater than the change amount of the output data with respect to the change amount of the input data in another range; and an input/output converting section for performing input/output conversion upon an image of the examination sheet picked up by the imaging section while using the input/output conversion curve acquired by the input/output conversion curve acquisition section.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种成像装置，成像方法和程序，其中准确地输出检查纸上的试剂的颜色。

解决方案：该装置通过与待检查对象接触来对包括颜色改变的试剂的检查表进行成像。 该装置包括：成像部分，用于对检查片进行成像; 输入/输出转换曲线获取部分，用于获取指定输入数据的亮度级别和输出数据之间的对应关系的输入/输出转换曲线，并且其输出数据相对于输入的变化量的变化量 在试剂颜色的亮度发生变化的范围内的数据大于相对于另一范围内的输入数据的变化量的输出数据的变化量; 以及输入/输出转换部分，用于在使用由输入/输出转换曲线获取部分获取的输入/输出转换曲线时，对由成像部分拾取的检查表的图像进行输入/输出转换。 版权所有（C）2009，JPO＆INPIT