公开(公告)号：KR1020150041561A

公开(公告)日：2015-04-16

申请号：KR1020140052405

申请日：2014-04-30

Applicant: 한국전자통신연구원

Inventor： 이용재 ,  김봉규 ,  송현우 ,  안창근 ,  정은주 ,  노형욱 ,  장원익

IPC: A61B8/00 ,  G01N29/24 ,  A61B10/00

Abstract: 본발명은초음파축과광 축을평행하게함으로써효율적인광 음향신호측정을할 수있으며, 구조를소형화시킨의료용영상을위한광 음향프로브에관한것으로, 상기광 음향프로브는, 레이저빔을출력하는레이저발생기;상기레이저발생기와평행하게배치되어, 대상체로부터출력되어입사되는초음파를분석하는초음파수신기; 레이저빔과동일축상에서발생되는초음파를수신하는제 1 및제 2 반사판; 및상기제1 반사판에서레이저를대상체로전달하고, 상기제1 및제2 반사판에서초음파의반사율을높이기위한매개물질을포함한다.

Abstract translation: 本发明涉及一种用于具有小结构的临床图像的光声探测器，其能够通过平行布置超声波轴和光轴来有效地测量光声信号。 光声信号探头包括输出激光束的激光发生器，与激光发生器并联布置的超声波接收器，分析从物体输出的入射超声波，接收超声波的第一反射板和第二反射板 在与激光束相同的轴上产生的波，以及将激光从第一反射板传输到物体并提高超声波在第一和第二反射板上的反射率的介质材料。 。

公开(公告)号：KR1020140115233A

公开(公告)日：2014-09-30

申请号：KR1020130103233

申请日：2013-08-29

Applicant: 한국전자통신연구원

Inventor： 정은주 ,  김봉규 ,  장원익 ,  안창근 ,  송현우

IPC: H04N5/225 ,  H04N5/30 ,  A61B5/00

CPC classification number: A61B5/0071 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/23229

Abstract: Disclosed is an optical imaging system capable of improving reliability and accuracy of diagnosis and effectively observing a lesion. The optical imaging system according to the present invention comprises: a first light source generator which generates a first light source which is modulated to a first frequency; a second light source generator which generates a second light source which is modulated to a second frequency; and a single camera which simultaneously detects complex emitting light sources which are emitted after the first and second light sources are irradiated on an object and output complex image detecting signals. Furthermore, the optical imaging system comprises an image processing unit which processes the complex image detecting signals to obtain a first image to express the shape of the object and a second image to express a desired target part of the object. According to the present invention, the optical imaging system is able to simultaneously obtain fluorescent signals which are hard to be obtained in a general color image, and accurately map the lesion, thereby providing information including a location, a size and a transfer degree of the lesion.

Abstract translation: 公开了一种能够提高诊断的可靠性和准确性并有效观察病变的光学成像系统。 根据本发明的光学成像系统包括：第一光源发生器，其产生被调制到第一频率的第一光源; 第二光源发生器，其产生被调制到第二频率的第二光源; 以及同时检测在第一和第二光源照射到物体之后发射的复合发光光源的单个照相机，并输出复合图像检测信号。 此外，光学成像系统包括图像处理单元，该图像处理单元处理复杂图像检测信号以获得表示对象的形状的第一图像和表示对象的期望目标部分的第二图像。 根据本发明，光学成像系统能够同时获得在一般彩色图像中难以获得的荧光信号，并且准确地映射病变，从而提供包括位置，尺寸和转印度的信息 病变。

公开(公告)号：KR102042128B1

公开(公告)日：2019-11-07

申请号：KR1020130103233

申请日：2013-08-29

Applicant: 한국전자통신연구원

Inventor： 정은주 ,  김봉규 ,  장원익 ,  안창근 ,  송현우

IPC: A61B5/00 ,  H04N5/225 ,  H04N5/232

公开(公告)号：KR101880611B1

公开(公告)日：2018-07-24

申请号：KR1020110141152

申请日：2011-12-23

Applicant: 한국전자통신연구원

Inventor： 유한영 ,  김약연 ,  윤용주 ,  장원익 ,  정은주 ,  한창호

IPC: A61F9/08 ,  A61H3/06 ,  A61B5/00

CPC classification number: G01S13/874

Abstract: 본발명은공간감지장치에관한것이다. 본발명에따른공간감지장치는신호를송신및 수신하는송수신부, 상기송수신부에서송신한신호및 수신한신호를분석하여, 장애물에대한공간상의위치정보를탐지하는처리부, 및상기처리부의제어에응답하여, 상기장애물에대한공간상의위치정보를사용자에게전달하는진동부를포함하며, 상기진동부는서로다른 3차원좌표를가지는복수의진동자들을포함한다. 본발명에따른공간감지장치는휴대가능하며, 3차원공간상의장애물에관한정보를사용자에게제공할수 있다.

公开(公告)号：KR1020140075450A

公开(公告)日：2014-06-19

申请号：KR1020120143799

申请日：2012-12-11

Applicant: 한국전자통신연구원

Inventor： 정은주 ,  김봉규 ,  장원익 ,  송현우 ,  안창근

IPC: G06T15/00

CPC classification number: G06T15/06 ,  G06T2207/10064

Abstract: Disclosed is a three-dimensional image modeling method capable of forming a three-dimensional image through a fluorescent signal intensity profile analysis. The three-dimensional image modeling method for the forementioned includes: a fluorescent signal obtaining step for obtaining a fluorescent signal from a fluorescent substance by radiating light which is outputted from a light source to a specimen which includes at least one fluorescent substance; a fluorescent signal intensity profile converting step for converting the obtained fluorescent signal into a fluorescent signal intensity profile; a fluorescent substance information producing step for producing the depth information, position information, and size information of the fluorescent substance which is included in the specimen by analyzing the form change of the fluorescent signal intensity profile; and a three-dimensional image forming step for forming a three-dimensional image by using the depth information, position information, and size information of the produced fluorescent substance.

Abstract translation: 公开了能够通过荧光信号强度分布分析形成三维图像的三维图像建模方法。 上述三维图像建模方法包括：荧光信号获取步骤，用于通过将从光源输出的光照射到包括至少一种荧光物质的样本，从荧光物质获得荧光信号; 用于将获得的荧光信号转换为荧光信号强度分布的荧光信号强度分布转换步骤; 荧光物质信息生成步骤，用于通过分析荧光信号强度分布的形式变化来产生包含在样本中的荧光物质的深度信息，位置信息和尺寸信息; 以及通过使用产生的荧光物质的深度信息，位置信息和尺寸信息形成三维图像的三维图像形成步骤。