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    BIOMETRIC INSTRUMENT
    1.
    发明公开
    BIOMETRIC INSTRUMENT 有权
    生物仪器仪表

    公开(公告)号：EP1880657A4

    公开(公告)日：2009-10-21

    申请号：EP06729057

    申请日：2006-03-14

    Applicant: OLYMPUS MEDICAL SYSTEMS CORP

    Inventor： GONO KAZUHIRO ,  AMANO SHOICHI ,  TAKAHASHI TOMOYA ,  OHSHIMA MUTSUMI

    IPC: A61B1/00 ,  A61B1/04 ,  G01N21/27

    CPC classification number: G01N21/31 ,  A61B1/00009 ,  A61B1/00186 ,  A61B1/045 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0075 ,  A61B5/0084 ,  G01J3/32 ,  G01J3/50 ,  G01J3/501 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/1221 ,  G01N21/255 ,  G02B23/24 ,  H04N2005/2255

    Abstract: A biological observation apparatus comprises a color image signal creating section that performs signal processing on either a first image pickup signal for which a subject to be examined illuminated by white illumination light is picked up by a color filter having a transmitting characteristic of a plurality of broadband wavelengths or a second image pickup signal for which a subject to be examined is picked up under illumination of frame sequential illumination lights which cover a visible range, and creates a color image signal. The biological observation apparatus comprises a spectral image signal creating section that creates a spectral image signal corresponding to a narrowband image signal through signal processing on a color image signal based on the first or second image pickup signal. The biological observation apparatus comprises one of a characteristic changing/setting section for a display color converting section that performs conversion of display colors when causing the spectral image signal to be displayed or the like, an interface section for performing an instruction operation for switching and/or confirming information including an image to be displayed, or the like.

    Abstract translation: 生物观察装置包括彩色图像信号产生部分，对由白色照明光照射的受检对象被具有多个宽带的发射特性的滤色器拾取的第一摄像信号执行信号处理 波长或第二图像拾取信号，在覆盖可见范围的帧顺序照明光的照明下拾取待检查对象的摄像信号，并产生彩色图像信号。 生物观察装置包括光谱图像信号生成部，其基于第一或第二摄像信号，通过对彩色图像信号进行信号处理，生成与窄带图像信号对应的光谱图像信号。 生物观察装置包括在使显示光谱图像信号等进行显示颜色的转换的显示颜色转换部的特征变化/设定部中的一个，进行切换和/ 或确认包括要显示的图像的信息等。

    BIOMETRIC INSTRUMENT
    2.
    发明公开
    BIOMETRIC INSTRUMENT 审中-公开
    生物仪器仪表

    公开(公告)号：EP1880659A4

    公开(公告)日：2010-05-05

    申请号：EP06715358

    申请日：2006-03-07

    Applicant: OLYMPUS MEDICAL SYSTEMS CORP

    Inventor： GONO KAZUHIRO ,  AMANO SHOICHI ,  TAKAHASHI TOMOYA ,  OHSHIMA MUTSUMI

    IPC: A61B1/04 ,  A61B1/00 ,  A61B1/06 ,  G02B23/24 ,  G02B23/26

    CPC classification number: G01J3/50 ,  A61B1/00186 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0646 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/7203 ,  G01J3/32 ,  G01J3/501 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/1221 ,  G01N21/255 ,  G01N2201/08 ,  G01N2201/0846 ,  G02B23/2446 ,  G02B23/2469 ,  H04N2005/2255

    Abstract: A biological observation apparatus comprising: an illuminating section that irradiates light to a living body that is a subject to be examined; an image pickup section that photoelectrically converts light reflected from the living body based on the irradiating light and creates an image pickup signal; and a signal processing control section that controls operations of the illuminating section and/or the image pickup section and outputs the image pickup signal to a display device, wherein the signal processing control section includes: a spectral signal creating section that creates a spectral signal corresponding to an optical wavelength narrowband image from the image pickup signal through signal processing; and a color adjusting section that, when outputting the spectral signal to the display device, allocates a different color tone for each of a plurality of bands forming the spectral signal, further wherein the biological observation apparatus further comprises an image quality adjusting section that adjusts an image quality of a signal to be outputted to the display device, or, with the exception of at least the spectral signal creating section and the color adjusting section, the other signal processing sections are shared for respective signal processing on the image pickup signal and on the spectral signal.

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