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公开(公告)号：KR101507081B1
公开(公告)日：2015-04-01
申请号：KR1020140062524
申请日：2014-05-23
Applicant: 동국대학교 산학협력단
IPC: G06T7/00
CPC classification number: G06K9/00248 , G06K9/00268 , G06K2009/00322 , G06K2009/4666
Abstract: 나이추정장치및 방법이개시된다. 나이추정장치는얼굴영상을입력받는입력부, 얼굴영상에서얼굴영역을검출하고, 얼굴영역에서눈 영역을검출하고, 눈영역을이용하여양 눈각각의중심좌표를산출하고, 양눈 각각의중심좌표를이용하여얼굴영상의회전을보정하는보정부, 회전보정된얼굴영상에서얼굴영역을재검출하는검출부, 재검출한얼굴영역을복수의블록으로분할하여각 블록별특징벡터를생성하고, 각블록별특징벡터를합하여하나의특징벡터를생성하는특징벡터생성부, 블록별로퍼지논리(Fuzzy Logic)를이용하여가중치를산출하는가중치산출부및 블록별특징벡터및 가중치를이용하여입력된얼굴영상의나이를추정하는추정부를포함한다.
Abstract translation: 本发明示出了用于估计人的年龄的装置和方法。 用于估计人的年龄的装置由接收面部图像的输入单元组成，校正单元从面部图像检测面部区域，使用眼睛区域来计算每只眼睛的中心坐标并使用中心 坐标，以校正面部图像的旋转，检测单元，从校正旋转的面部图像重新检测面部区域，将重新检测到的面部区域划分为多个块的特征向量生成单元，为每个块创建特征向量， 添加它们以创建单个特征向量，权重计算单元通过使用每个块中的模糊逻辑来计算权重，以及估计单元，其通过使用每个块的特征向量和与其相关联的权重来估计年龄。
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Patent Agency Ranking
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：KR1020160110741A
公开(公告)日：2016-09-22
申请号：KR1020150033953
申请日：2015-03-11
Applicant: 동국대학교 산학협력단
IPC: G06K9/00
CPC classification number: G06K9/00228 , G06K9/00268 , G06K2009/00322
Abstract: 본발명은나이추정장치및 방법에관한것으로, 더욱상세하게는입력된얼굴영상의품질을고려하여나이추정성능을향상시키는나이추정장치및 방법에관한것이다.
Abstract translation: 本发明涉及一种用于年龄估计的装置和方法，更具体地，涉及一种用于年龄估计的装置和方法，其通过考虑所输入的面部图像的质量来增加年龄估计性能。 用于年龄估计的装置包括：面部区域检测单元，其检测所输入的面部图像中的面部区域; 图像质量测量单元，测量检测到的面部区域的图像质量; 以及计算面部区域的年龄特征的年龄估计单元，并且通过使用根据图像质量由组训练的支持向量回归（SVR）数据来估计年龄。
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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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