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    • 1. 发明授权
    • 통합 의료 진단 서비스 제공 시스템 및 그 방법
    • KR102243830B1
    • 2021-04-23
    • KR1020190021278
    • 2019-02-22
    • 고려대학교 산학협력단
    • 이성환염슬기이건희박주연
    • G16H30/40G16H10/60G16H50/20G16H50/70G16H30/00G06T7/11
    • 본발명은통합의료진단서비스제공시스템및 그방법에관한것으로서, 의료영상분석을통해진단정보를제공하는통합의료진단서비스제공시스템에의해수행되는통합의료진단서비스제공방법에있어서, a) 비정형화된원시의료영상데이터를수집하여저장하고, 상기원시의료영상데이터에대한전처리를통해정형화된의료영상데이터를제공하는단계; b) 상기의료영상데이터로부터신체의해부학적구조또는병변에대한특징을추출하도록학습하여분류모델을제공하고, 상기분류모델에기반하여새로입력되는의료영상데이터에대한특징을추출하는단계; c) 상기추출된특징을이용하여해당의료영상에대한병변을도출하여진단정보를제공하는단계; d) 상기진단정보에기초하여상기의료영상내에서상기병변도출의주요요인이되는적어도하나이상의병변의심영역을추론한후 상기추론된병변의심영역을이용하여병변영역의시각정보를제공하는단계; 및 e) 상기병변영역의시각정보를이용하여병변영역에대한신체의해부학적구조와매칭되는적어도하나이상의키워드를생성한후 상기진단정보, 병변영역의시각정보, 키워드를이용하여진단보고서를생성하여제공하는단계를포함하는것이다.
    • 2. 发明授权
    • 뇌 신호를 이용한 생체 인증 장치 및 방법
    • 生物识别装置和使用脑信号的方法
    • KR101281852B1
    • 2013-07-03
    • KR1020120069948
    • 2012-06-28
    • 고려대학교 산학협력단
    • 이성환염슬기
    • G06K9/46G06K9/20A61B5/0476
    • G06K9/00885G06F3/015G06F21/32G06K9/00536
    • PURPOSE: A biometric authentication device using a brain signal and a method thereof are provided to perform biometric authentication based on a physiological test result which different brain signal patterns are revealed for face images, thereby supplying a reliable biometric authentication result. CONSTITUTION: A brain signal extraction unit (107) extracts a first brain signal for face image stimulation of an authenticator and a second brain signal for face image stimulation of other person. A feature extraction unit (113) extracts biometric feature information of the first and second brain signals. An authentication performance unit (115) performs authentication by using the biometric feature information. The biometric feature information is about intensity information of the first and second brain signals. The authentication performance unit performs the authentication by using intensity difference between the first and second brain signals. A classification unit (109) extracts time area information, which the intensity difference is maximal, and channel information. The classification unit stores the time area information and the channel information in a database. [Reference numerals] (101) Image obtaining unit; (103) Image processing unit; (105) Display unit; (107) Brain signal extraction unit; (109) Classification unit; (111) Data base; (113) Feature extraction unit; (115) Authentication performance unit; (117) Control unit
    • 目的:提供一种使用脑信号的生物体认证装置及其方法,用于基于面部图像显示不同脑信号图案的生理测试结果进行生物体认证,从而提供可靠的生物体认证结果。 构成:脑信号提取单元(107)提取用于认证器的面部图像刺激的第一脑信号和用于其他人的脸部图像刺激的第二脑信号。 特征提取单元(113)提取第一和第二脑信号的生物特征信息。 认证执行单元(115)通过使用生物特征信息进行认证。 生物特征信息是关于第一和第二脑信号的强度信息。 认证性能单元通过使用第一和第二脑信号之间的强度差进行认证。 分类单元(109)提取强度差最大的时间区域信息和频道信息。 分类单元将时区信息和频道信息存储在数据库中。 (附图标记)(101)图像获取单元; (103)图像处理单元; (105)显示单元; (107)脑信号提取单位; (109)分类单位; (111)数据库; (113)特征提取单元; (115)认证性能单位; (117)控制单元