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    • 21. 发明公开
    • 3차원 실 환경 복원 및 상호작용 방법과 그 장치
    • 重构三维实际环境和实际环境与用户互动的方法与装置
    • KR1020130067449A
    • 2013-06-24
    • KR1020110134824
    • 2011-12-14
    • 한국전자통신연구원
    • 노병석김영희조동식김기홍한동원
    • G06T15/00H04N13/00
    • G06T19/006G06T19/003
    • PURPOSE: A three-dimensional real environment recovering and interacting method and an apparatus thereof are provided to recover a three-dimensional real environment of a user realistically through an RGB-D camera which is able to measure a color and depth at the same time. CONSTITUTION: A three dimensional real environment recovering and interacting apparatus receives image frame information through an RGB-D camera(4100). The apparatus matches relation of the inputted image frame information(4300). The apparatus calculates camera movement information by using local coordinates of matching points between image frame information(4400). The apparatus recovers three dimensional real environment, by projecting the local coordinates into world coordinates using the calculated camera movement information(4700, 4800). [Reference numerals] (4100) Input image frame information; (4200) Project the image in a 3D space; (4300) Match a relation between image frames; (4400) Calculate camera movement information; (4500) Calculate camera movement information with which errors are minimized; (4600) Calculate accumulated camera movement information and final movement information; (4700) Project the local coordinates to world coordinates; (4800) Compensate the world coordinates; (AA) Initial environment
    • 目的:提供三维真实环境恢复和交互方法及其装置,以通过能够同时测量颜色和深度的RGB-D相机实际地恢复用户的三维真实环境。 构成:三维真实环境恢复和交互装置通过RGB-D摄像机接收图像帧信息(4100)。 该装置匹配输入的图像帧信息(4300)的关系。 该装置通过使用图像帧信息(4400)之间的匹配点的局部坐标来计算相机移动信息。 该装置通过使用计算出的相机移动信息(4700,4800)将局部坐标投影到世界坐标中来恢复三维真实环境。 (附图标记)(4100)输入图像帧信息; (4200)将图像投影到3D空间中; (4300)匹配图像帧之间的关系; (4400)计算摄像机运动信息; (4500)计算误差最小化的相机移动信息; (4600)计算相机运动信息和最终运动信息; (4700)将本地坐标投影到世界坐标; (4800)补偿世界坐标; (AA)初始环境
    • 22. 发明授权
    • 촬영된 영상의 컬러 변환 시스템 및 그 방법
    • 用于转换图像的颜色的系统及其方法
    • KR101266919B1
    • 2013-05-23
    • KR1020090128507
    • 2009-12-21
    • 한국전자통신연구원
    • 조맹섭김진서권순영유주연김기홍구본기
    • H04N9/04H04N9/64
    • 본발명은컬러변환시스템및 그방법에관한것으로, 카메라특성또는디스플레이특성또는카메라특성과디스플레이특성에따라상기촬영된영상의컬러를미리보정하는컬러특성적용부와, 상기컬러특성적용부로부터의영상을, 색상표를포함하는기준영상과액션영상으로분리하는영상분리부와, 상기기준영상에포함된색상표의컬러정보들을추출하는컬러데이터추출부와, 상기기준영상에포함된색상표에서추출한컬러정보와원래의색상표에포함되어있는컬러정보를대비하여변화값을검출하고, 상기기준영상에포함된색상표의컬러를원하는컬러로변환하기위한룩업테이블을생성하는제어부와, 상기생성된룩업테이블을이용하여상기액션영상의컬러를변환하는영상변환부를포함하되, 상기컬러특성적용부는, 둘이상의카메라로부터촬영된영상이입력된경우하나의카메라를기준카메라로하여타 카메라로부터촬영된영상들을상기기준카메라에서촬영된영상과동일한색상으로보정한다.
    • 23. 发明公开
    • 입체 영상 디스플레이 장치 및 방법
    • 用于显示立体图像的装置和方法
    • KR1020120054507A
    • 2012-05-30
    • KR1020110081728
    • 2011-08-17
    • 한국전자통신연구원
    • 이건양웅연김용완조동식김기홍
    • H04N13/04
    • H04N13/346H04N13/383H04N13/30H04N13/302H04N13/322H04N13/366
    • PURPOSE: A stereoscopic image display device and method are provided to offer a stereoscopic image to not only the surface of a main display unit but also a space of the upper side of a table by using a translucency reflection structure unit. CONSTITUTION: A stereoscopic image generator(150) creates a first stereoscopic image and a second stereoscopic image by dividing one image. A main display unit(110) directly visualizes the first stereoscopic image to user's eyes. The main display unit comprises a first image output unit and a first eye-line dividing device unit. A user tracing unit traces information of the user's eyes. A secondary display unit(120) displays the second stereoscopic image. The secondary display unit comprises a second first image output unit and a second eye-line dividing device unit. A translucency reflection structure unit(130) visualizes the second stereoscopic image to the user's eyes by reflecting the second stereoscopic image displayed in the secondary display unit.
    • 目的:提供立体图像显示装置和方法,以通过使用半透明反射结构单元,不仅向主显示单元的表面提供立体图像,而且还提供桌子上侧的空间。 构成:立体图像生成器(150)通过划分一个图像来创建第一立体图像和第二立体图像。 主显示单元(110)直接将第一立体图像可视化到用户的眼睛。 主显示单元包括第一图像输出单元和第一眼线分割装置单元。 用户跟踪单元跟踪用户眼睛的信息。 次显示单元(120)显示第二立体图像。 次显示单元包括第二第一图像输出单元和第二眼线分割装置单元。 半透明反射结构单元(130)通过反映在次显示单元中显示的第二立体图像来将第二立体图像可视化到用户的眼睛。
    • 24. 发明公开
    • 촬영된 영상의 컬러 변환 장치 및 방법
    • 用于转换图像彩色的装置和方法
    • KR1020110071820A
    • 2011-06-29
    • KR1020090128484
    • 2009-12-21
    • 한국전자통신연구원
    • 조맹섭김진서구본기권순영유주연김기홍
    • H04N9/04H04N9/64
    • H04N9/646
    • PURPOSE: A color conversion apparatus and method of a photographed image are provided to correct an image photographed on a different day and at a different time in order that the image photographed can be the same as an image photographed on the same day. CONSTITUTION: An image divider(602) divides a reference image and an action image. A color data extractor(604) outputs the color values of a color table within the reference image. A controller(611) receives the color conversion information of an input image from displayed information. The controller creates a look up table for conversion into a selected color. An image converter(606) respectively converts the coordinate of the color of the action image through the look up table in a pixel unit.
    • 目的:提供一种拍摄图像的颜色转换装置和方法,以校正在不同日期和不同时间拍摄的图像,以便拍摄的图像可以与在当天拍摄的图像相同。 构成:图像分割器(602)划分参考图像和动作图像。 颜色数据提取器(604)输出参考图像内的颜色表的颜色值。 控制器(611)从显示的信息接收输入图像的颜色转换信息。 控制器创建一个查找表,以转换为所选颜色。 图像转换器(606)通过像素单元通过查找表分别转换动作图像的颜色的坐标。
    • 25. 发明公开
    • 촬영된 영상의 컬러 변환 시스템 및 그 방법
    • 用于转换图像彩色图像的系统及其控制方法
    • KR1020110023694A
    • 2011-03-08
    • KR1020090128507
    • 2009-12-21
    • 한국전자통신연구원
    • 조맹섭김진서권순영유주연김기홍구본기
    • H04N9/04H04N9/64
    • H04N9/68
    • PURPOSE: A color conversion system and a method for controlling the system are provided to accurately correct a photographed image into a desired color. CONSTITUTION: A color conversion system includes: an image separation unit(602) configured to receive a reference image including a color reference table and an action image, and separate the reference and action images from each other; a color data extraction unit(604) configured to output color values of the color reference table included in the reference image; a control unit(611) configured to detect change values obtained by comparing color values included in the reference image with those included in the color reference table, and generate a look-up table for converting the colors of the color reference table included in the reference image into desired colors; and an image conversion unit(606) configured to perform color correction by converting the color values of the action image into coordinates in pixels, using the look-up table outputted from the control unit.
    • 目的:提供一种颜色转换系统和一种用于控制系统的方法,以将拍摄的图像精确地校正为期望的颜色。 构成:颜色转换系统包括:图像分离单元,被配置为接收包括颜色参考表和动作图像的参考图像,并且使参考和动作图像彼此分离; 颜色数据提取单元,被配置为输出包括在参考图像中的颜色参考表的颜色值; 控制单元,被配置为检测通过将参考图像中包括的颜色值与包括在颜色参考表中的颜色值进行比较而获得的变化值,并且生成用于转换参考中包括的颜色参考表的颜色的查找表 图像成为所需颜色; 以及图像转换单元,其被配置为使用从所述控制单元输出的查找表,将所述动作图像的颜色值转换成像素中的坐标值来执行颜色校正。
    • 27. 发明公开
    • 키 재동기 구간의 음성 데이터를 예측하기 위한 벡터 정보삽입 방법, 전송 방법 및 벡터 정보를 이용한 키 재동기구간의 음성 데이터 예측 방법
    • 关键重新同步中的语音数据估计的矢量信息的插入方法和传输方法以及使用向量信息的关键重新同步中的语音数据估计方法
    • KR1020080043198A
    • 2008-05-16
    • KR1020070025571
    • 2007-03-15
    • 한국전자통신연구원
    • 남택준안병호김기홍정용익이상이
    • G10L19/04H04L9/00H04W4/00
    • A method for inserting vector information for predicting voice data of a key re-synchronization section, a transmission method and a method for predicting voice data of a key re-synchronization section using vector information are provided to predict a voice data value of a mute section by periodical key re-synchronization in direction wireless environment by using characteristics of a voice data value showing smooth variation, thereby improving communication quality in a receiving terminal. An inputted voice is encoded as voice data(200,210). It is determined whether a frame of voice data to be transmitted is a key re-synchronization point(220). If so, voice data of a current frame is deleted(230). From a difference between voice data of a previous frame and the voice data of the current frame, voice change direction information is obtained(231). By using the extracted voice change direction information of the voice data, vector information is configured(232). The vector information and key re-synchronization information are inserted into a section where the voice data is deleted in order to configure a key re-synchronization frame(233). After that, the configured key re-synchronization frame is transmitted(234).
    • 提供一种用于插入用于预测密钥再同步部分的语音数据的矢量信息的方法,用于使用矢量信息预测密钥再同步部分的语音数据的传输方法和方法,以预测静音部分的语音数据值 通过使用表示平滑变化的语音数据值的特性,通过方向无线环境中的周期性密钥重新同步,从而提高接收终端的通信质量。 输入的语音被编码为语音数据(200,210)。 确定要发送的语音数据的帧是否是密钥再同步点(220)。 如果是,则删除当前帧的语音数据(230)。 根据前一帧的语音数据与当前帧的语音数据之间的差异,获得语音改变方向信息(231)。 通过使用所提取的语音数据的语音改变方向信息,配置矢量信息(232)。 向量信息和密钥重新同步信息被插入到语音数据被删除的部分中,以便配置密钥重新同步帧(233)。 之后,发送配置的密钥重新同步帧(234)。
    • 28. 发明公开
    • 정보보호 통신시스템에서 특정 정보보호 방식 처리 시스템및 방법
    • 选择和执行信息安全通信系统中特定信息安全公式的系统和方法
    • KR1020070066835A
    • 2007-06-27
    • KR1020060069712
    • 2006-07-25
    • 한국전자통신연구원
    • 김기홍정용익류석이상이
    • H04L9/32H04M1/68H04M1/66
    • H04L9/16H04L9/12
    • A system and a method for selecting and executing specific information security formula in information security communication systems are provided to perform an information protection process by selecting an algorithm according to a communication channel and a communication environment. A method for selecting and executing specific information security formula in information security communication systems includes the steps of: starting a system(S10); receiving signal connecting data prior to information security communication(S11); selecting one of a plurality of algorithm(S12); in an automatic operation, analyzing the signal access data(S13); driving an information protection processor(S14-S17); and performing a security communication between communication systems(S18); in a manual operation, displaying recognizable signal access data(S19); controlling a selection switch or a button by a user based on the recognizable signal access data(S20); and selecting and executing one algorithm(S14-S18).
    • 提供了一种用于在信息安全通信系统中选择和执行特定信息安全公式的系统和方法,以通过选择根据通信信道和通信环境的算法来执行信息保护过程。 一种在信息安全通信系统中选择和执行特定信息安全公式的方法,包括以下步骤:启动系统(S10); 在信息安全通信之前接收连接数据的信号(S11); 选择多个算法中的一个(S12); 在自动操作中分析信号存取数据(S13); 驱动信息保护处理器(S14-S17); 以及执行通信系统之间的安全通信(S18); 在手动操作中,显示可识别的信号访问数据(S19); 基于所述可识别信号访问数据来控制用户的选择开关或按钮(S20); 并选择并执行一种算法(S14-S18)。
    • 30. 发明授权
    • 다중 프레임 동기이탈 검출 장치 및 방법
    • 多帧同步分离检测装置及方法
    • KR100516915B1
    • 2005-09-26
    • KR1020020061668
    • 2002-10-10
    • 한국전자통신연구원
    • 이승수김기홍황인호고재영
    • H04L7/00
    • 본 발명은 다중 프레임 동기이탈 검출 장치 및 방법에 관한 것으로, 제 1 입력단자를 통해 입력된 클럭을 각각의 프레임 구조에 적합하게 분주하는 다중 프레임 클럭 생성부와, 데이터 열 조정부로부터 입력된 데이터 열에서 다중 프레임 클럭 생성부로부터 입력된 분주된 클럭에 동기된 프레임 동기 정보를 검출하는 다중 FAS 검출부와, 프레임 동기 정보를 미리 정의된 FAS 패턴과 비교하여 일치 여부를 판단하는 동기 이탈 판단부와, 동기 이탈 판단부로부터 불일치 신호를 입력받으면 데이터 열의 순서 제어 카운터를 증가시키고, 일치 신호를 입력받으면 카운터를 고정하는 데이터 열 순서 제어부와, 데이터 열 순서 제어부로부터 제어신호를 입력받아 제 2 입력단자를 통해 입력된 데이터 열을 조정하는 데이터 열 조정부 및 동기 이탈 판단부로부터 입� ��된 불일치 신호의 횟수가 기준값을 초과하면 동기 이탈로 판정하는 동기 이탈 검출부를 포함한다. 따라서, 전송 속도가 적용 범위에 따라 다를 수 있는 링크형 장비의 전송 구간에서 동기 이탈을 검출해야만 하는 통신 시스템에서 모든 전송속도에 대해 동기 이탈을 검출할 수 있는 효과가 있다.