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公开(公告)号:KR101537809B1
公开(公告)日:2015-07-23
申请号:KR1020140033013
申请日:2014-03-20
Applicant: 기산전자 주식회사 , 동국대학교 산학협력단
IPC: G07D7/12
CPC classification number: G07D7/12
Abstract: 본발명은지폐의정사판단방법에관한것으로, 제어부가지폐로부터미리설정된관심영역을추출하는제1단계, 관심영역에대한복수의특성정보를추출하는제2단계, 추출된복수의특성정보중에서지폐의정사를판별하기위한미리설정된수의기준특성정보를선택하는제3단계, 선택된기준특성정보를각각의좌표축으로하는좌표평면또는공간상에, 기준특성정보에서의지폐의특성값을매핑하는제4단계, 매핑된특성값의개수가미리설정된기준치에도달할때까지상기제1단계내지제4단계를반복수행하는제5단계및 매핑된복수의특성값의위치에기초하여분류기를통해서정사판단의기준선또는기준면을결정하는제6단계를포함한다.
Abstract translation: 本发明涉及一种用于判断纸币适应度的方法,包括:第一步骤,其中控制部分从纸币提取预定的感兴趣区域; 提取关于感兴趣区域的多个特征信息的第二步骤; 选择预定数量的参考特征信息以便在所提取的多个特征信息中判断纸币的适合度的第三步骤; 使用所选择的特征信息作为每个坐标轴在坐标平面或空间上将所述参考特征信息中的所述纸币的特征值映射的第四步骤; 重复第一步骤的第五步骤 - 第四步骤,直到映射的特征值的数量达到预定的参考值; 以及第六步骤,基于所映射的多个特征值的位置,通过分类器确定适应度判断的参考线或参考平面。 该方法是通过反映纸币的特定特征信息来更准确地确定钞票的适应度。
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公开(公告)号:KR101388552B1
公开(公告)日:2014-04-24
申请号:KR1020120157388
申请日:2012-12-28
Applicant: 기산전자 주식회사 , 동국대학교 산학협력단
CPC classification number: G07D11/0084 , G06T1/0007 , G07D7/2016
Abstract: The present invention relates to a method and apparatus for identifying money. The method according to the present invention includes the steps of: obtaining a money image which is inputted; analyzing the money image by applying a subspace analysis method to the image data of the obtained money image; and identifying the money image based on am analysis result. [Reference numerals] (101) Image generation unit; (102) Interest region extraction unit; (110) Image contraction unit; (120) Analysis unit; (130) Memory unit; (140) Determination unit
Abstract translation: 本发明涉及一种用于识别货币的方法和装置。 根据本发明的方法包括以下步骤:获得输入的货币图像; 通过对所获得的货币图像的图像数据应用子空间分析方法来分析货币图像; 并基于分析结果识别货币图像。 (附图标记)(101)图像生成单元; (102)兴趣区提取单位; (110)图像收缩单位; (120)分析单位; (130)存储单元; (140)确定单位
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公开(公告)号:KR101182729B1
公开(公告)日:2012-09-13
申请号:KR1020110021306
申请日:2011-03-10
Applicant: 동국대학교 산학협력단
CPC classification number: G06T7/62 , A61B6/504 , G06T7/11 , G06T7/194 , G06T2207/30101
Abstract: PURPOSE: A medical blood vessel image processing method is provided to clearly display invisible thin blood vessels as well as thick blood vessels by separating blood vessels and non blood vessels. CONSTITUTION: A blood vessel and a non blood vessel are classified based on a local threshold of the blood vessel. A morphology operation is performed to compensate noise included in an image. A blood vessel line is extracted by thinning the image. The direction of the blood vessel line is checked in each area. The most optimal Gabor filter is selectively applied in each area considering the direction and thickness of the measured blood vessel.
Abstract translation: 目的:提供医疗血管图像处理方法,通过分离血管和非血管来清晰显示不可见的薄血管和厚血管。 构成:根据血管的局部阈值对血管和非血管进行分类。 执行形态学操作以补偿包括在图像中的噪声。 通过使图像变薄来提取血管线。 在每个区域检查血管线的方向。 考虑到测量血管的方向和厚度,最优选的Gabor滤波器被选择性地应用于每个区域。
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公开(公告)号:KR101147137B1
公开(公告)日:2012-05-25
申请号:KR1020100066619
申请日:2010-07-09
Applicant: 동국대학교 산학협력단 , 주식회사 디젠트
IPC: G06K9/00
Abstract: 지문 및 정맥 정보 검출 장치는 사용자의 손가락이 접촉되는 접촉막이 일단부에 결합된 제1 경통, 제1 경통의 일측면에 접합된 제2 경통, 제1 경통의 타단부에 결합되어, 가시광선을 사용자의 손가락으로 조사하는 가시광선 조명부, 제1 경통의 타단부에 결합되어, 사용자의 손가락으로부터 반사된 가시광선을 감지하여 지문 영상을 생성하는 가시광선 카메라, 적외선을 손가락으로 조사하는 적외선 조명부 및 상기 제2 경통의 타단부에 결합되어, 상기 손가락으로부터 반사된 상기 적외선을 감지하여 정맥 영상을 생성하는 적외선 카메라를 포함한다.
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公开(公告)号:KR1020120005912A
公开(公告)日:2012-01-17
申请号:KR1020100066619
申请日:2010-07-09
Applicant: 동국대학교 산학협력단 , 주식회사 디젠트
IPC: G06K9/00
CPC classification number: G06K9/00885 , G06K9/00046 , G06K2009/0006 , G06K2009/00932
Abstract: PURPOSE: A fingerprint and vein information detection apparatus is provided to offer a personal authentication service by enabling a user to input the information of a fingerprint and vein at the same time. CONSTITUTION: A first body tube(150) is combined with the one side of a connection film which is connected with a finger. A second body tuber(160) is connected to the one side of the first body tube. A visible light illumination unit(110) is combined with the other end unit of the first body tube in order to examine the finger using the visible ray. A visible ray camera(130) is combined with the other end of the first body tube in order to create a finger image by sensing the visible ray. An infrared ray lighting unit(120) examines the finger using the infrared ray. An infrared ray camera(140) is combined with the other end unit of the second body tube in order to creates a vein image by sensing the infrared ray.
Abstract translation: 目的:提供指纹和静脉信息检测装置,通过使用户能够同时输入指纹和静脉的信息来提供个人认证服务。 构成:第一体管(150)与连接薄膜的与手指连接的一侧组合。 第二体块(160)连接到第一体管的一侧。 可见光照明单元(110)与第一体管的另一端单元组合以便使用可见光检查手指。 可见光线照相机(130)与第一体管的另一端组合,以便通过感测可见光线产生手指图像。 红外线照明单元(120)使用红外线检查手指。 红外线照相机(140)与第二体管的另一端单元组合,以便通过感测红外线产生静脉图像。
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公开(公告)号:KR101201915B1
公开(公告)日:2012-11-15
申请号:KR1020110021307
申请日:2011-03-10
Applicant: 동국대학교 산학협력단
CPC classification number: A61B5/0059 , A61B5/489 , A61B2560/0406 , A61B2562/046
Abstract: 본 발명은 혈관을 촬영하고자 하는 신체가 놓이는 장소를 제공하는 본체; 상기 본체의 일측에 구비되어 근적외선을 조사하는 조명부; 조명부에서 조사된 근적외선이 신체를 투과하거나 신체에 반사되며 제공되는 광을 이용하여 신체의 혈관을 촬영하는 촬영부; 및 상기 본체의 일측에 연결설치되어 상기 조명부 및 촬영부의 작동을 위한 전류를 제공하는 전원공급부를 포함하는 의료용 혈관영상 촬영장치에 관한 것이다.
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公开(公告)号:KR1020120103189A
公开(公告)日:2012-09-19
申请号:KR1020110021307
申请日:2011-03-10
Applicant: 동국대학교 산학협력단
CPC classification number: A61B5/0059 , A61B5/489 , A61B2560/0406 , A61B2562/046
Abstract: PURPOSE: A blood vessel imaging camera for medical treatment is provided to prevent side effect due to a contrast medium by obtaining a blood vessel image without the contrast medium. CONSTITUTION: Lighting parts(4,4') are formed at one side of a main body. The lighting parts discharge near-infrared rays to a human body. An image pickup part(6) is formed on the other side of the main body. The image pickup part takes a photograph of a blood vessel of the main body. A power supply part(10) is installed at one side of the main body. The power supply unit provides current for operation of the lighting parts and the image pickup part.
Abstract translation: 目的:提供用于医疗的血管成像相机,以通过获得没有造影剂的血管图像来防止造影剂引起的副作用。 构成:照明部件(4,4')形成在主体的一侧。 照明部件将近红外线放射至人体。 图像拾取部分(6)形成在主体的另一侧上。 图像拾取部拍摄主体的血管的照片。 电源部件(10)安装在主体的一侧。 电源单元为照明部件和图像拾取部件的操作提供电流。
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公开(公告)号:KR101141312B1
公开(公告)日:2012-05-04
申请号:KR1020110045782
申请日:2011-05-16
Applicant: 동국대학교 산학협력단
CPC classification number: G06T5/50 , G06T5/003 , G06T2207/10048 , G06T2207/20221 , G06T2207/30101
Abstract: PURPOSE: A medical image processing method for a blood vessel based on an image fusion method is provided to obtain a plurality of clear blood vessel images from one blood vessel image using various image fusion methods. CONSTITUTION: An original blood vessel image is filtered by a Garbor filter. An edge about the original blood vessel image and a brightness change between a blood vessel and a non blood vessel portion of the filtered blood vessel image is detected. The original blood vessel image and the edge-detected blood vessel image are fused each other. After the filtered blood vessel image is fused with the edge-detected blood vessel image, a weight value is determined using a neural network. A blood vessel image becomes clear by fusing the two images.
Abstract translation: 目的:提供一种基于图像融合方法的用于血管的医学图像处理方法,以使用各种图像融合方法从一个血管图像获得多个清晰的血管图像。 构成:原始血管图像由加法尔过滤器过滤。 检测关于原始血管图像的边缘以及血管和血管图像的非血管部分之间的亮度变化。 原始血管图像和边缘检测血管图像彼此融合。 滤波后的血管图像与边缘检测血管图像融合后,使用神经网络确定体重值。 通过融合两个图像,血管图像变得清晰。
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