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公开(公告)号：KR101448060B1
公开(公告)日：2014-10-15
申请号：KR1020120138418
申请日：2012-11-30
Applicant: 한국전자통신연구원
CPC classification number: G06F9/45533 , G06F9/45558 , G06F2009/45587 , H04L9/0897 , H04L9/3234 , H04L2209/127 , H04L2209/805
Abstract: 가상 머신을 이용한 암호화 장치 및 방법이 개시된다. 본 발명에 따른 가상 머신을 이용한 암호화 장치는, 보조 매체로부터 암호화용 데이터를 획득하고, 응용프로그램의 암호화 요청에 따라 상기 암호화용 데이터를 이용하여 상기 응용프로그램의 보호 대상 데이터를 암호화하여 제공하는 하이퍼바이저부; 및 상기 응용프로그램 및 상기 하이퍼바이저부 간 가상화 인터페이스를 제공하는 하이퍼콜부를 포함한다.
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公开(公告)号：KR1020140070204A
公开(公告)日：2014-06-10
申请号：KR1020120138418
申请日：2012-11-30
Applicant: 한국전자통신연구원
CPC classification number: G06F9/45533 , G06F9/45558 , G06F2009/45587 , H04L9/0897 , H04L9/3234 , H04L2209/127 , H04L2209/805
Abstract: Disclosed are an encryption apparatus in a virtual environment using an auxiliary medium and a method thereof. The encryption apparatus in the virtual environment using the auxiliary medium according to the present invention includes: a hypervisor unit which obtains encryption data from the auxiliary medium, encrypts the protection target data of an application program by using the encryption data according to the encryption request of the application program, and supplies the encrypted data; and a hyper call unit which supplies a virtualization interface between the application program and the hypervisor unit.
Abstract translation: 公开了使用辅助介质的虚拟环境中的加密装置及其方法。 根据本发明的使用辅助介质的虚拟环境中的加密装置包括：管理程序单元，其从辅助介质获取加密数据，根据加密请求使用加密数据对应用程序的保护目标数据进行加密 应用程序，并提供加密数据; 以及提供应用程序和管理程序单元之间的虚拟化接口的超级呼叫单元。
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公开(公告)号：KR1020010039172A
公开(公告)日：2001-05-15
申请号：KR1019990047461
申请日：1999-10-29
Applicant: 한국전자통신연구원
IPC: G06Q10/06
Abstract: PURPOSE: A work flow system connection method is provided to connect the work flow system to a plurality of business software, operated independently, according to a defined interface so that it can reduce a cost in performing a company work flow, and enhance a work efficiency. CONSTITUTION: The method comprises steps of notifying an execution of the business software by executing a work flow instance process method of a work flow client interface in the business software while a work flow engine executing a business software(401), the business software executing a relevant data reference method in a work flow server interface, and initializing a business by using the transmitted relevant data(402), the business software performing specific works by using the second business database, calling relevant data storage method in the work flow engine, and transmitting the relevant data to the work flow engine(403,404), the work flow engine recording the transmitted relevant data to the first business database(405), and the software notifying a completion of a unit work by calling the work data process method in the work flow engine(406).
Abstract translation: 目的：提供工作流系统连接方法，将工作流系统连接到多个业务软件，根据定义的界面独立运行，从而降低执行公司工作流程的成本，提高工作效率 。 构成：该方法包括以下步骤：在执行业务软件的工作流引擎（401）中，通过执行业务软件中的工作流客户机接口的工作流实例处理方法来通知业务软件的执行，所述业务软件执行 相关数据参考方法，以及通过使用所传送的相关数据（402）初始化业务，业务软件通过使用第二业务数据库执行特定作品，在工作流引擎中调用相关数据存储方法，以及 将工作流引擎（403,404）发送相关数据，工作流引擎将发送的相关数据记录到第一业务数据库（405），以及通过调用工作数据处理方法通知调用单元工作完成的软件 工作流引擎（406）。
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公开(公告)号：KR1020010011838A
公开(公告)日：2001-02-15
申请号：KR1019990031399
申请日：1999-07-30
IPC: G06F17/30
Abstract: PURPOSE: A method for converting a centralized database into a distributed database is provided to design schemas of a database according to formatted steps by using a genetic algorithm. CONSTITUTION: A method for converting a centralized database into a distributed database comprises steps of extracting schemas from a centralized database already constructed, synthesizing the extracted schemas, generating unit schemas for distributing data from the synthesized schemas by using genetic algorithm, arranging the unit schemas at physical sites, and normalizing the schemas, arranged at the physical sites, into a distributed database format. The genetic algorithm application method comprises steps of generating genetic chromosomes(S201), constructing an initial generation(S202), assessing the chromosomes of the initial generation(S203), performing a duplication operation on a dominance entity among the initial generation(S204), performing an interbreeding operation on the chromosomes of the dominance entity(S205) and performing a mutation operation(S206).
Abstract translation: 目的：提供一种将集中式数据库转换为分布式数据库的方法，通过使用遗传算法，根据格式化步骤设计数据库模式。 构成：将集中式数据库转换成分布式数据库的方法包括以下步骤：从已经构建的集中式数据库提取模式，合成提取的模式，生成用于通过使用遗传算法从合成模式分发数据的单元模式，将单元模式排列在 物理站点，并将布置在物理站点的模式归一化为分布式数据库格式。 遗传算法应用方法包括产生遗传染色体的步骤（S201），构建初始生成（S202），评估初始生成的染色体（S203），对初始生成中的优势实体进行复制操作（S204）， 对优势实体的染色体进行杂种操作（S205）并进行突变操作（S206）。
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Patent Agency Ranking
公开(公告)号：KR101766740B1
公开(公告)日：2017-08-09
申请号：KR1020150038236
申请日：2015-03-19
Applicant: 한국전자통신연구원
IPC: G06T7/00
Abstract: 본발명은영역기반그래프컷을이용한객체분할장치및 방법에관한것으로서, 본발명에따른영역기반그래프컷을이용한객체분할장치는입력된원본영상에서관심영역을추출하는추출부; 상기추출부에의해추출된관심영역에대한필터링을수행하는필터링부; 상기필터링부에의해필터링된관심영역의픽셀들을그룹화하는그룹화부; 및상기그룹화부에의해그룹화된픽셀들로구성된영역마다가중치를산출하고, 산출된가중치를이용하여상기원본영상을상기관심영역과배경영역으로분할하는분할부를포함한다.
Abstract translation: 本发明涉及使用于对象分割设备和使用基于域的图形切割法，对象分割设备中的区域，基于图形的切割根据本发明，用于在输入原始图像中提取关注区域提取部; 过滤单元，用于过滤由提取单元提取的ROI; 分组单元，用于对由滤波单元滤波的ROI的像素进行分组; 以及分割单元，用于针对由分组单元分组的像素构成的每个区域计算权重，并使用计算出的权重将原始图像分成ROI和ROI。
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公开(公告)号：KR1020160120534A
公开(公告)日：2016-10-18
申请号：KR1020150049730
申请日：2015-04-08
Applicant: 한국전자통신연구원
Abstract: 전자제어식가림마스크어레이를이용한라이트필드카메라가개시된다. 본발명의일 면에따른전자제어식가림마스크어레이를이용한라이트필드카메라는, 초점면에피사체에대한광학적영상을형성하는메인렌즈; 상기광학적영상을전기적영상으로변환하는이미지센서; 상기메인렌즈주변에배치되고, 전자제어식으로여닫힘제어되는다수의가림마스크들을구비하는가림마스크어레이; 및상기가림마스크어레이에구비된다수의가림마스크들의여닫힘을개별적으로제어하여피사체에대한촬영을반복제어하는카메라제어부를포함한다.
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公开(公告)号：KR1020160120533A
公开(公告)日：2016-10-18
申请号：KR1020150049729
申请日：2015-04-08
Applicant: 한국전자통신연구원
Abstract: 라이트필드영상에서객체분할방법이개시된다. 본발명의일 면에따른라이트필드영상에서객체분할방법은, 상이한시점의영상정보를포함하는라이트필드영상을획득하는단계; 상기라이트필드영상으로부터제1 시점에해당하는재초점영상을획득하는단계; 상기재초점영상에서전경과배경을분리하는단계; 및상기재초점영상에서전경과배경을분리한결과를상기라이트필드영상에반영하는단계를포함한다.
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公开(公告)号：KR1020150088355A
公开(公告)日：2015-08-03
申请号：KR1020140008256
申请日：2014-01-23
Applicant: 한국전자통신연구원
IPC: H04N13/02
CPC classification number: H04N13/279 , G06F3/013 , H04N13/243 , H04N13/282 , H04N13/383
Abstract: 본발명은눈동자이동시점생성을지원하는스테레오라이트필드입출력장치및 방법에관한것이다. 본발명의일면에따른눈동자이동시점생성을지원하는스테레오라이트필드입출력장치는객체에대한라이트필드데이터를획득하고, 획득한라이트필드데이터를송신하는영상획득부및 영상획득부가송신한라이트필드데이터를수신하고, 수신한라이트필드데이터를이용하여시청자의양안의시점에따라영상을생성하고, 생성한영상을출력하는영상출력부를포함하는것을특징으로한다.
Abstract translation: 本发明涉及一种用于输入/输出支持要产生的瞳孔移动视点的立体光场的装置和方法。 根据本发明的一个方面，所述装置包括：图像获取单元，用于获得对象的光场数据，以及发送所获得的光场数据; 以及图像输出单元，用于接收由图像获取单元发送的光场数据，通过使用接收到的光场数据生成依赖于观看者的双眼视点的图像，并输出所生成的图像。
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公开(公告)号：KR1020160120535A
公开(公告)日：2016-10-18
申请号：KR1020150049731
申请日：2015-04-08
Applicant: 한국전자통신연구원
IPC: H04N13/00 , H04N19/597
Abstract: 라이트필드데이터압축방법및 압축장치가개시된다. 본발명의일 면에따른라이트필드데이터압축방법은, 복수의마이크로영상을포함하는라이트필드영상을획득하는단계; 상기복수의마이크로영상을시점별로분류하여 2차원배열하는단계; 배열된복수의마이크로영상중 어느하나의영상을 I-프레임으로부호화하는단계; 상기 I-프레임으로부호화된마이크로영상을기준으로제1 방향으로 P-프레임을생성하는단계; 상기 I-프레임과상기 P-프레임을기준으로제2 방향으로 P-프레임을생성하는단계; 상기 I-프레임과상기 P-프레임사이에위치한마이크로영상을 B-프레임으로부호화하는단계; 및부호화되지않은나머지영상을 B-프레임으로부호화하는단계를포함한다.
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