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    • 28. 发明公开
    • PERSON RECOGNITION METHOD AND DEVICE INCORPORATING THE ANATOMIC LOCATION OF THE RETINA AS A BIOMETRIC CONSTANT, CORRESPONDING TO THE PHYSIOLOGICAL LOCATION OF THE PROJECTION OF THE VISUAL AXIS
    • 人检测方法和装置具有AS甲生物测量常量视网膜的解剖学位置与视轴的投影的生理状态根据
    • EP2218398A1
    • 2010-08-18
    • EP08761458.2
    • 2008-04-07
    • UNIVERSIDAD COMPLUTENSE DE MADRID
    • SANCHEZ RAMOS, CeliaPANETSOS PETROVA, Fivos
    • A61B5/117A61B3/12A61B3/15G06K9/00
    • A61B3/12A61B5/117A61B5/1171G06K9/00604
    • The invention relates to a person recognition method and device incorporating the anatomic location of the retina as a biometric constant, corresponding to the physiological location of the projection of the visual axis. More specifically, the invention relates to a person recognition method and a corresponding device incorporating the anatomic location of the retina as an exclusive discriminant biometric constant for each individual, corresponding to the physiological location of the visual axis, taking account of the physiological fixation disparity. The invention combines five elements, namely: an optical input system for examining the fundus of the eye, for example by means of retinal scanning or through the sclera; a system providing an expanded view of the retina, for example formed by converging lenses, diverging lenses and/or prisms or mirrors; a system for identifying and marking the anatomic point corresponding to the physiological point of the projectionof the visual axis, such as a laser; a system of filters having different transmittance and optical density values; and a system for capturing and processing digital images, such as an optical digital camera. In addition, the invention can take the form of a portable, auto-focusing device with automatic control.
    • 本发明涉及人识别的方法和装置结合的视网膜的解剖位置作为生物测量常量,对应于视轴的突出部的生理位置。 更具体地,本发明涉及到的人识别方法和一种相应的装置结合的视网膜的解剖位置,以用于每个单独的专属判别生物测量常量,对应于视轴的生理位置,考虑到生理固定视差。 本发明结合五行,即:用于检查眼的眼底的光输入系统,例如,通过视网膜扫描的或通过巩膜装置; 提供在视网膜上的展开图,例如通过会聚透镜,发散透镜和/或棱镜或反射镜构成的系统; 用于识别和标记的解剖点对应于projectionof视轴,检查作为激光的生理点的系统; 具有不同透射率和光密度值滤波器的系统; 以及用于捕获和处理数字图像,颜色的系统:如光学数字相机。 此外,本发明可以采取与自动控制便携式,自动聚焦装置的形式。