会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 75. 发明公开
    • ENDOSCOPE SYSTEM AND IMAGE GENERATION METHOD
    • ENDOSKOPSYSTEM UND BILDERZEUGUNGSVERFAHREN
    • EP2767210A4
    • 2015-07-15
    • EP12839296
    • 2012-10-11
    • FUJIFILM CORP
    • YAMAGUCHI HIROSHIOZAWA SATOSHIIIDA TAKAYUKI
    • A61B1/00A61B1/06A61B5/00
    • A61B1/00009A61B1/0051A61B1/0638A61B1/0646A61B1/0653A61B1/0661A61B1/0684A61B5/0084F04C2270/041
    • The visibility of irregularities on the body tissue, such as a superficial microstructure or hypertrophy, is improved. Excitation light EL is emitted to a phosphor to excite and emit white light W. High absorption wavelength cut light is generated by removing components in high absorption wavelength bands A1 and A2, in which the absorption coefficient of hemoglobin in the blood is high, from the white light using a high absorption wavelength rejection filter. The subject is illuminated with the high absorption wavelength cut light, and image light of the reflected light is captured by a color CCD. A microstructure image is generated based on a signal Bp output from the B pixel of the CCD. In this microstructure image, the display of superficial microvessels is suppressed. Accordingly, the visibility of superficial microstructures, such as a pit pattern, is relatively improved.
    • 改善身体组织上的不规则性(例如表面微结构或肥大)的可视性。 激发光EL被发射到荧光体以激发并发出白光W.通过从高吸收波长带A1和A2中除去血液中血红蛋白的吸收系数高的部分,从而产生高吸收波长切割光 白光采用高吸收波长抑制滤光片。 用高吸收波长切割光照射被摄体,并且通过彩色CCD捕获反射光的图像光。 基于从CCD的B像素输出的信号Bp生成微结构图像。 在该微结构图像中,抑制了表面微血管的显示。 因此,诸如凹坑图案的表面微观结构的可视性相对提高。