公开(公告)号：KR1020140077665A

公开(公告)日：2014-06-24

申请号：KR1020120146722

申请日：2012-12-14

Applicant: 한국전자통신연구원

Inventor： 임성용 ,  석주명 ,  조용주 ,  기명석 ,  차지훈

IPC: H04N5/262

CPC classification number: H04N5/23238 ,  G02B5/08 ,  H04N5/23296

Abstract: According to an embodiment of the present invention, a multiple images photographing system includes: a mirror which is arranged on a two-dimensional plate and includes a curved outer surface; a plurality of image photographing devices which encloses the mirror on the two-dimensional plate, controls a view angle as the position is changed on the two-dimensional plate, and generates an image by photographing a predetermined object using the controlled view angle; and an image connection unit generating a panorama image by connecting the images generated by the image photographing devices.

Abstract translation: 根据本发明的实施例，多图像拍摄系统包括：反射镜，布置在二维平板上并包括弯曲的外表面; 在二维板上包围反射镜的多个图像拍摄装置控制二维平板上的位置改变的视角，并且通过使用受控视角拍摄预定物体来生成图像; 以及图像连接单元，通过连接由图像拍摄装置生成的图像来生成全景图像。

公开(公告)号：KR1020140011964A

公开(公告)日：2014-01-29

申请号：KR1020130084582

申请日：2013-07-18

Applicant: 한국전자통신연구원

Inventor： 임성용 ,  석주명 ,  조용주 ,  기명석 ,  차지훈 ,  김진웅

IPC: F41H11/00 ,  B64C13/20 ,  G05D1/10 ,  G08G5/00

CPC classification number: F41H11/00 ,  G06K9/3233 ,  G06K2017/0045 ,  G06T5/50 ,  H04N5/23238

Abstract: A surveillance and reconnaissance method using a high-quality omnidirectional video is provided. The surveillance and reconnaissance method using a panoramic video comprises the following steps of: obtaining, by a panoramic video producing device, multiple images using multi-cameras; producing, by the panoramic video producing device, a panoramic video by stitching images which are adjacent to each other in a space-time domain among the multiple images; transmitting, by the panoramic video producing device, the panoramic video to a panoramic video playing device in real time; playing, by the panoramic video playing device, the panoramic video received from the panoramic video producing device; recognizing, by the panoramic video playing device, at least one target in the received panoramic video; and selecting, by the panoramic video playing device, a region of interest centered on the target, and tracking the target based on the selected region of interest. [Reference numerals] (110) Obtain multiple images using multi-cameras; (120) Produce a panoramic video by stitching images which are adjacent to each other in a space-time domain; (130) Transmit the produced panoramic video to a panoramic video playing device in real time; (140) Play the received panoramic video by the panoramic video playing device; (150) Recognize at least one target in the panoramic video; (160) Select a region of interest centered on the recognized target and track the target based on the region of interest; (AA) Start; (BB) End

Abstract translation: 提供使用高质量全向视频的监视和侦察方法。 使用全景视频的监视和侦察方法包括以下步骤：通过全景视频制作设备获得使用多摄像机的多个图像; 通过全景视频制作装置，通过拼接在多个图像之间的时空域彼此相邻的图像来产生全景视频; 将全景影像制作装置实时地将全景影像传送给全景影片播放装置; 通过全景视频播放设备播放从全景视频制作设备接收的全景视频; 通过全景视频播放设备识别所接收的全景视频中的至少一个目标; 以及通过全景视频播放设备选择以目标为中心的感兴趣区域，并且基于所选择的感兴趣区域来跟踪目标。 （附图标记）（110）使用多摄像机获取多个图像; （120）通过在时空域中拼接彼此相邻的图像来生成全景视频; （130）将生成的全景视频实时传输到全景视频播放设备; （140）通过全景视频播放装置播放所接收的全景视频; （150）识别全景视频中至少一个目标; （160）选择以识别的目标为中心的感兴趣区域，并根据感兴趣的区域跟踪目标; （AA）开始; （BB）结束

公开(公告)号：KR1020130054868A

公开(公告)日：2013-05-27

申请号：KR1020110120519

申请日：2011-11-17

Applicant: 한국전자통신연구원 ,  내셔널 유니버시티 오브 사이언시즈 앤드 테크놀로지

Inventor： 조용주 ,  차지훈 ,  기명석 ,  임성용 ,  이용주 ,  백승권 ,  김진웅

IPC: H04N5/74 ,  G06T3/00 ,  H04N1/387

CPC classification number: H04N17/04 ,  H04N9/3185 ,  H04N9/3194

Abstract: PURPOSE: A geometrical correction device based on recursive Bezier patch sub-division and a method thereof are provided to display projected content on an uneven surface without distortion. CONSTITUTION: A geometrical correction device receives a first image that a projector photographs a black screen from a camera(501). The geometrical correction device receives a second image, which photographs a predetermined pattern, from the camera(502). The geometrical correction device generates a third image by deducting the first image from the second image(503). The geometrical correction device performs geometrical correction for the predetermined pattern in order to correct distortion between the predetermined pattern and the third image(504). [Reference numerals] (501) Receive a first image photographing a black screen from a camera; (502) Receive a second image photographing a predetermined pattern from the camera; (503) Generate a third image by deducting the first image from the second image; (504) Perform geometrical correction for the predetermined pattern; (AA) Start; (BB) End

Abstract translation: 目的：提供一种基于递归贝塞尔贴片子分割的几何校正装置及其方法，用于在不平坦表面上显示投影内容而不失真。 构成：几何校正装置接收投影仪从相机拍摄黑屏的第一图像（501）。 几何校正装置接收来自照相机（502）的预定图案的第二图像。 几何校正装置通过从第二图像（503）中扣除第一图像来生成第三图像。 几何校正装置对预定图案执行几何校正，以便校正预定图案和第三图像之间的失真（504）。 （附图标记）（501）从相机接收拍摄黑屏的第一图像; （502）从相机接收拍摄预定图案的第二图像; （503）通过从第二图像中扣除第一图像来生成第三图像; （504）对预定图案执行几何校正; （AA）开始; （BB）结束

公开(公告)号：KR1020120057034A

公开(公告)日：2012-06-05

申请号：KR1020100118584

申请日：2010-11-26

Applicant: 한국전자통신연구원

Inventor： 임성용 ,  석주명 ,  차지훈

IPC: H04N7/173

CPC classification number: H04L65/4069 ,  H04N5/445 ,  H04N19/597

Abstract: PURPOSE: A system for adaptively streaming a moving picture with multi components and a method thereof are provided to efficiently transceive a series of image streams without modifying a separate encoding method wherein the series of image streams are needed in a terminal device. CONSTITUTION: A server device(100) stores multi component content. The server device extracts image reference information for decoding the multi component content. A terminal device receives an image component from the server device based on the extracted image reference information. The terminal device decodes and displays the received image component on a screen.

Abstract translation: 目的：提供一种用于自适应地流动具有多个组件的运动图像的系统及其方法，以有效地收发一系列图像流，而不需要修改在终端设备中需要一系列图像流的单独编码方法。 构成：服务器设备（100）存储多组件内容。 服务器装置提取用于解码多分量内容的图像参考信息。 终端设备基于所提取的图像参考信息从服务器设备接收图像分量。 终端设备在屏幕上解码并显示接收到的图像分量。

公开(公告)号：KR100952051B1

公开(公告)日：2010-04-07

申请号：KR1020080043539

申请日：2008-05-09

Applicant: 한국전자통신연구원 ,  국민대학교산학협력단

Inventor： 염지현 ,  임성용 ,  김휘용 ,  이한규 ,  홍진우 ,  김혁만

IPC: G06F17/21

Abstract: 본 발명은 XML 문서의 부호화 및 복호화 방법과 장치에 관한 것으로서, 경로 코드를 이용한 XML 문서의 부호화 및 복호화 방법과 장치에 관한 것이다.
본 발명에 따른 XML 문서를 부호화하는 방법은 XML 문서에서 문자 데이터를 직접 갖는 모든 엘리먼트 태그 및 애트리뷰트를 검색하는 단계, 검색된 엘리먼트 태그 혹은 애트리뷰트의 XPath를 추출하는 단계, 추출된 각각의 XPath를 미리 할당된 경로 코드로 변환하는 단계와, 경로 코드로 변환된 엘리먼트 태그 및 애트리뷰트의 XPath에 대해, XPath에 포함된 모든 엘리먼트 태그들의 출현 정보를 나타내는 단계를 포함한다.
XML, XPath, 경로 코드, 출현 정보, 부호화, 복호화

公开(公告)号：KR1020080005068A

公开(公告)日：2008-01-10

申请号：KR1020070058984

申请日：2007-06-15

Applicant: 한국전자통신연구원

Inventor： 최지훈 ,  석주명 ,  임성용 ,  김용호 ,  차경호 ,  이한규 ,  김현철 ,  홍진우

IPC: H04N21/2343 ,  H04N21/25

CPC classification number: H04H60/74 ,  H04N21/2343 ,  H04N21/25891 ,  H04N21/4826

Abstract: A personal type data broadcasting service method is provided to construct a data broadcasting service according to preference of a user by using TV anytime metadata, thereby allowing the user to use desired data broadcasting services promptly and easily. A folder list is generated, wherein the folder list consists of broadcasting programs by themes(301). The generated folder list is transmitted to a user terminal(302). Selection box focusing information obtained by focusing a predetermined selection box is transmitted from the user terminal(303). A corresponding broadcasting program of a thumbnail image format is transmitted to the user terminal according to the selection box focusing information(306).

Abstract translation: 提供了一种个人数据广播服务方法，用于随时使用电视元数据，根据用户的喜好构建数据广播服务，从而允许用户及时，容易地使用所需的数据广播服务。 生成文件夹列表，其中文件夹列表由主题（301）的广播节目组成。 生成的文件夹列表被发送到用户终端（302）。 从用户终端（303）发送通过聚焦预定选择框获得的选择框聚焦信息。 根据选择框聚焦信息，将缩略图像格式的对应的广播节目发送给用户终端（306）。

公开(公告)号：KR1020070106375A

公开(公告)日：2007-11-01

申请号：KR1020060113454

申请日：2006-11-16

Applicant: 한국전자통신연구원

Inventor： 김용호 ,  박민식 ,  임성용 ,  석주명 ,  차경호 ,  최진수 ,  이한규 ,  홍진우

IPC: H04N7/08 ,  H04N7/015

CPC classification number: H04N21/435 ,  H04N21/4345 ,  H04N21/458

Abstract: A system and a method for receiving TVA(TV-Anytime) metadata are provided to make it possible to offer a personal type data broadcasting service to a user in an ATSC(Advanced Television System Committee) by using the TVA metadata. An RAR(Resolving Authority Record) information search and analysis unit(140) receives a transport stream through a broadcasting channel in an ATSC environment, and searches for RAR information from the received transport stream. The RAR information search and analysis unit(140) analyzes the searched RAR information to grasp transport stream identification, program number, and component tag of positioning information, or previously grasp schedule or update of the positioning information. A positioning information search and analysis unit(150) searches for the positioning information based on the analyzed result, and analyzes the searched positioning information. A TVA metadata signaling information search and analysis unit(160) grasps state information of the TVA metadata. A TVA metadata search and analysis unit(170) searches for the state information of the TVA metadata, and analyzes the searched TVA metadata.

Abstract translation: 提供了一种用于接收TVA（TV-Anytime）元数据的系统和方法，以便可以通过使用TVA元数据向ATSC（高级电视系统委员会）中的用户提供个人类型的数据广播服务。 RAR（解析权限记录）信息搜索和分析单元（140）通过ATSC环境中的广播信道接收传输流，并从接收到的传输流中搜索RAR信息。 RAR信息搜索和分析单元（140）分析所搜索的RAR信息，以掌握定位信息的传输流识别，程序号和组件标签，或者先前掌握定位信息的调度或更新。 定位信息搜索和分析单元（150）基于分析结果搜索定位信息，并分析搜索到的定位信息。 TVA元数据信令信息搜索和分析单元（160）掌握TVA元数据的状态信息。 TVA元数据搜索和分析单元（170）搜索TVA元数据的状态信息，并分析所搜索的TVA元数据。

公开(公告)号：KR1020070061224A

公开(公告)日：2007-06-13

申请号：KR1020060069905

申请日：2006-07-25

Applicant: 한국전자통신연구원

Inventor： 임성용 ,  석주명 ,  최진수 ,  이한규 ,  홍진우

IPC: H04N21/43

CPC classification number: H04N21/454 ,  H03K19/20 ,  H04N21/4343

Abstract: An apparatus and a method for managing section filters in a digital broadcasting receiver are provided to prevent collision of hardware resources when a plurality of application software programs requires different section filters by efficiently managing section filter resources. Section filter resources are confirmed when arbitrary application software requests a section filter based on TS(Transport Stream) header information to be allocated(301,302). When the section filter based on the TS header information has been previously allocated to another application software, a previously allocated section filter is allocated to the application software. When the section filter resources have reserved section filters(305), a new section filter is allocated to the application software(306). When there is no previously allocated section filters and reserved section filters, a section filter with respect to TS header information similar to the TS header information is searched(307). A search factor of the searched similar section filter is corrected to combined header information corresponding to a combination of the TS header information and the similar TS header information(308), and the corrected similar section filter is allocated to the application software(310).

Abstract translation: 提供一种用于管理数字广播接收机中的分段滤波器的装置和方法，用于当多个应用软件程序通过有效地管理部分滤波器资源而需要不同的分段滤波器时，防止硬件资源的冲突。 当任意应用软件根据要分配的TS（传输流）标题信息请求段过滤器时，确认段过滤资源（301,302）。 当基于TS标题信息的区段过滤器已经预先分配给另一个应用软件时，先前分配的区段过滤器被分配给应用软件。 当部分过滤器资源具有保留部分过滤器（305）时，将新的部分过滤器分配给应用软件（306）。 当没有先前分配的部分过滤器和预留部分过滤器时，搜索与TS标题信息相似的TS报头信息的部分过滤器（307）。 搜索到的类似部分滤波器的搜索因子被校正为与TS标题信息和类似TS标题信息（308）的组合相对应的组合标题信息，并且将校正的类似部分过滤器分配给应用软件（310）。

公开(公告)号：KR100550016B1

公开(公告)日：2006-02-08

申请号：KR1020030095372

申请日：2003-12-23

Applicant: 한국전자통신연구원

Inventor： 박미룡 ,  임성용 ,  이종협

IPC: H04L12/18 ,  H04L12/70

Abstract: 본 발명은 멀티캐스트 패킷을 포워딩하는 스위치 라우터에 관한 것으로, 본 발명에 따른 멀티캐스트 포워딩 정보 관리 방법은 멀티캐스트 패킷을 포워딩하는 라인 인터페이스로부터 멀티캐스트 패킷 포워딩에 사용되는 정보인 멀티캐스트 포워딩 정보를 포함하는 메시지를 수신한 경우, 수신된 메시지에 포함된 멀티캐스트 포워딩 정보를 기반으로 멀티캐스트 포워딩 정보 베이스를 갱신하는 단계; 멀티캐스트 포워딩 정보 베이스에 저장된 멀티캐스트 포워딩 정보가 변경될 때마다, 변경된 멀티캐스트 포워딩 정보를 포함하는 메시지를 라인 인터페이스로 출력하는 단계를 포함하며, 관리 인터페이스에서 멀티캐스트 관련 작업을 처리하고, 그 처리 결과인 멀티캐스트 포워딩 정보가 실시간으로 라인 인터페이스에 반영되도록 한다.

公开(公告)号：KR1020050053913A

公开(公告)日：2005-06-10

申请号：KR1020030087165

申请日：2003-12-03

Applicant: 한국전자통신연구원

Inventor： 임성용 ,  석주명 ,  박미룡 ,  이종협 ,  정해원 ,  김영선

IPC: H04L12/24

CPC classification number: H04L41/0654 ,  H04L41/0686 ,  H04L49/40

Abstract: 본 발명은 라우터의 장애 정보 처리 방법에 관한 것으로 특히, 라우터에 내장된 프로세서의 장애(오류) 발생시에 그 장애 정보 처리를 다중화시켜 행하는 방법에 관한 것이다.
본 발명이 개시하는 라우터의 장애 정보 처리 방법은 라우터에 메인 프로세서, 라인카드 외에 별도의 상용 목적 프로세서를 구비시켜, 메인 프로세서 및 라인카드와 IPC(InterProcess Communication) 메시지 교환을 통하여 장애 정보를 처리하게 하며, (a)라우터의 메인 프로세서가 상용 목적 프로세서의 스탠바이(stand-by) 상태를 인지하는 단계; (b)메인 프로세서가 라인카드에 상용 목적 프로세의 스탠바이(stand-by) 상태를 통지하는 단계; 및 (c)라인카드가 통지에 응답하여 상기 IPC 메시지를 상용 목적 프로세서로 전달하는 단계를 포함하여 본 발명의 기술적 과제를 달성한다.