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公开(公告)号：KR1020140036555A
公开(公告)日：2014-03-26
申请号：KR1020120102795
申请日：2012-09-17
Applicant: 한국전자통신연구원
IPC: G06F15/16
CPC classification number: H04L65/403 , A63F13/428 , A63F13/79 , H04L67/38
Abstract: The present invention discloses a metaverse client terminal and a method thereof to provide a metaverse space enabling the interaction between users by configuring the motion of a user′s avatar in the metaverse space to correspond to the user′s motion status information collected from a sensor or such, and use the collected information on the user′s motion status to interact with other users in the metaverse space on a real-time basis.
Abstract translation: 本发明公开了一种虚拟客户终端及其方法，用于通过配置用户在虚拟空间中的化身的运动来对应于从传感器收集的用户的运动状态信息来提供能够进行用户之间的交互的虚拟空间 并且使用收集的关于用户运动状态的信息来实时地与虚拟空间中的其他用户进行交互。
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公开(公告)号：KR1020130111061A
公开(公告)日：2013-10-10
申请号：KR1020120033557
申请日：2012-03-30
Applicant: 한국전자통신연구원
IPC: H04N19/00
CPC classification number: G06T9/004 , H04N19/119 , H04N19/136 , H04N19/159 , H04N19/176 , H04N19/61
Abstract: PURPOSE: The encoding rate is improved. The compressible effect is improved. CONSTITUTION: Binary-partitioning tree of a reference frame is performed. Blocks in which a pixel difference exceeding a threshold value in a current frame is detected based on a result of the binary-partitioning tree of the reference frame. Binary-partitioning tree of the current frame is performed for the detected blocks. [Reference numerals] (AA) Start; (BB) End; (S301) Is the current frame a P frame or a B frame ?; (S302) Read a critical value and a critical amplitude value and copy the critical value as a setting critical value; (S303) Perform a binary partitioning tree on a reference frame; (S304) Create a block list of the reference frame and save the list; (S305) Calculate and save a difference pixel value; (S306) Calculate and save a pixel processing value; (S307) Read information about blocks from the reference frame's block list; (S308) Read the current frame's pixel processing value for the same position; (S309) Are all the pixel processing values below '0' ?; (S310) Set a set of the current frame's pixel values as '-1'; (S311) Is there any additional block information to be read ?; (S312) Read only those block lists with their pixel set's all the pixel values being '-1'; (S313) Create a new block list by performing the current frame's binary partitioning tree only on them; (S314) Complete a final block list for the current frame; (S315) Is the critical value identical to the setting critical value ?; (S316) Calculate the current frame's PSNR by coding and decoding an entropy; (S317) Is the difference between the current frame's PSNR and the reference frame's PSNR within a reference range ?; (S318) Reset the setting critical value
Abstract translation: 目的：编码率提高。 可压缩效果得到改善。 构成：执行参考帧的二进制分割树。 基于参考帧的二进制分割树的结果，检测其中当前帧中的像素差超过阈值的块。 对检测到的块执行当前帧的二进制分割树。 （附图标记）（AA）开始; （BB）结束; （S301）当前帧是P帧还是B帧？ （S302）读取临界值和临界幅度值，并将临界值复制为设定临界值; （S303）在参考帧上执行二进制分区树; （S304）创建参考帧的块列表并保存列表; （S305）计算并保存差分像素值; （S306）计算并保存像素处理值; （S307）从参考帧的块列表中读取有关块的信息; （S308）读取当前帧的相同位置的像素处理值; （S309）所有像素处理值是否低于“0”？ （S310）将当前帧的像素值的集合设置为“-1”; （S311）是否有任何附加的块信息被读取？ （S312）只读这些块列表，其像素集的所有像素值为-1。 （S313）仅在其上执行当前帧的二进制分区树来创建新的块列表; （S314）完成当前帧的最终块列表; （S315）临界值是否与设定临界值相同？ （S316）通过编码和解码熵来计算当前帧的PSNR; （S317）当前帧的PSNR与参考帧的PSNR之间的差在参考范围α内; （S318）复位设定临界值
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公开(公告)号：KR1020130108948A
公开(公告)日：2013-10-07
申请号：KR1020120030819
申请日：2012-03-26
Applicant: 한국전자통신연구원
IPC: G06T9/00
CPC classification number: G06T9/004 , H04N19/124 , H04N19/154 , H04N19/176 , H04N19/61 , H04N19/85
Abstract: PURPOSE: An image encoding method with an adaptive preprocessing technique is provided to restrain an original image from being distorted by applying a filter, and to restrain compression efficiency from declining in an image compression process. CONSTITUTION: An image encoding method with an adaptive preprocessing technique includes: a step (S601) of loading an inputted image by frame; a step (S602) of distinguishing an encoding type for each frame; steps (S603,S605) of determining the size of a block which is to be encoded in each frame according to the distinguished encoding type; steps (S604,S606) of distinguishing the replicable blocks from the blocks of which the sizes are determined, and implementing a replication preprocess inside a screen or a replication preprocess between the screens; and a step (S607) of encoding the frames in which the preprocesses for the blocks are completed. [Reference numerals] (AA) Start; (BB) I frame; (CC) P/B frame; (DD) No; (EE) Yes; (FF) End; (S601) Frame load; (S602) Frame distinction; (S603) Determine the size of blocks in an I frame preprocess; (S604) Duplication preprocess in screens; (S605) Determine the size of blocks in a P/B frame preprocess; (S606) Duplication preprocess between screens; (S607) Frame encoding; (S608) Restore an encoded frame; (S609) Quality evaluation for the restored frame; (S610) Control a threshold value of a duplication preprocess; (S611) Check whether there is a final frame or not?
Abstract translation: 目的：提供一种具有自适应预处理技术的图像编码方法，以通过应用滤波器来抑制原始图像失真，并且抑制压缩效率在图像压缩处理中下降。 构成：具有自适应预处理技术的图像编码方法包括：步骤（S601），逐帧加载输入的图像; 区分每帧的编码类型的步骤（S602）; 步骤（S603，S605），根据识别的编码类型确定要在每个帧中编码的块的大小; 区分可复制块与确定尺寸的块的步骤（S604，S606），以及在屏幕之间实现复制预处理或在屏幕之间进行复制预处理; 以及对完成块的预处理的帧进行编码的步骤（S607）。 （附图标记）（AA）开始; （BB）I帧; （CC）P / B框架; （DD）否 （EE）是的; （FF）结束; （S601）帧载入; （S602）帧区分; （S603）确定I帧预处理中的块大小; （S604）屏幕中的复制预处理; （S605）确定P / B帧预处理中的块大小; （S606）屏幕之间的复制预处理; （S607）帧编码; （S608）恢复编码帧; （S609）恢复帧的质量评估; （S610）控制复制预处理的阈值; （S611）检查是否有最后一帧？
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公开(公告)号：KR1020120038170A
公开(公告)日：2012-04-23
申请号：KR1020100099784
申请日：2010-10-13
Applicant: 한국전자통신연구원
CPC classification number: G06F17/30528 , G06Q30/02 , H04W4/026 , H04W4/80
Abstract: PURPOSE: A network connection terminal, a network supplying agency, and a network connection method using the same are provided to enable a user to intuitively connect a service and to minimize network resource. CONSTITUTION: An application unit(110) supplies various content to a user from an agency. An information collector(180) collects directional information of an agency image, agency information, and a current user. A managing unit(140) manages the directional information of the user, agency information, and network information. An interface unit(120) displays the agency image and the agency information.
Abstract translation: 目的：提供网络连接终端，网络供应机构和使用其的网络连接方法，以使用户能够直观地连接服务并最小化网络资源。 构成：应用单元（110）向代理机构的用户提供各种内容。 信息收集器（180）收集代理图像，代理信息和当前用户的方向信息。 管理单元（140）管理用户的方向信息，代理信息和网络信息。 接口单元（120）显示代理图像和代理信息。
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公开(公告)号：KR1020110007419A
公开(公告)日：2011-01-24
申请号：KR1020090064933
申请日：2009-07-16
Applicant: 한국전자통신연구원
IPC: G06Q50/10
CPC classification number: A63F13/352 , A63F13/77 , A63F2300/5533 , A63F2300/8082 , G06N3/006
Abstract: PURPOSE: A contents transmitting system in a multi meta-verse environment is provided to use a transmission standard even if a meta-verse is changed by endowing an identifier to a game contents and integratedly managing the game contents. CONSTITUTION: A multi-verse management platform(300) comprises an integrated user DB(320), a multi-verse user managing unit(310), and an integrated contents DB(340). The integrated user DB(320) stores the login information of user. The multi-verse user managing unit(310) checks the validity of the login information of user. The integrated contents DB(340) stores contents addresses of a first and a second meta servers.
Abstract translation: 目的：提供多元环境中的内容发送系统，即使通过将标识符赋予游戏内容并综合管理游戏内容来改变元节，也可以使用传输标准。 构成：多节目管理平台（300）包括集成用户DB（320），多节目用户管理单元（310）和集成内容DB（340）。 集成用户DB（320）存储用户的登录信息。 多用户管理单元（310）检查用户的登录信息的有效性。 集成内容DB（340）存储第一和第二元服务器的内容地址。
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Patent Agency Ranking
公开(公告)号：KR100510040B1
公开(公告)日：2005-08-25
申请号：KR1020030091812
申请日：2003-12-16
IPC: G06F17/30
Abstract: 본 발명은 분산 네트워크 환경에서 에이전트 기반의 지능형 웹 서비스(Web Services) 게이트웨이 시스템을 통해, 웹 서비스의 상태 및 수행 결과를 사용자에게 전달할 수 있는 에이전트 기반의 지능형 웹 서비스 게이트웨이 시스템 및 그 운용 방법을 제공하기 위한 것으로서, 본 발명의 지능형 웹 서비스 게이트웨이 시스템은 입력받은 검색어로 UDDI 서버를 검색하여 검색 결과를 웹 서비스 에이전트 서버에 전달하고, 웹 서비스 에이전트 서버는 검색 결과로 수신한 WSDL을 분석하여 템플릿 생성기를 이용하여 템플릿을 생성하며, 생성된 템플릿을 이용하여 검색 결과 수의 웹 서비스 에이전트를 생성하여, 웹 서비스를 수행토록 하며, 상기 에이전트로부터 수신한 수행 결과를 웹 서비스 에이전트 서버를 통해 전달받아, 사용자에게 전달함으로서, 원하는 웹 � ��비스를 효율적으로 검색, 수행할 수 있도록 한다.
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公开(公告)号：KR101923723B1
公开(公告)日：2018-11-29
申请号：KR1020120102795
申请日：2012-09-17
Applicant: 한국전자통신연구원
IPC: G06F15/16
CPC classification number: H04L65/403 , A63F13/428 , A63F13/79 , H04L67/38
Abstract: 본발명에따르면, 센서등을통해수집된사용자의운동상태정보를메타버스공간상에서의사용자의아바타의움직임에반영하도록구성하고, 수집된사용자의운동상태정보를이용하여실시간으로메타버스공간상의다른사용자와상호작용할수 있도록하는사용자간 상호작용이가능한메타버스공간을제공하기위한메타버스클라이언트단말및 방법이개시된다.
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公开(公告)号：KR101808170B1
公开(公告)日：2017-12-13
申请号：KR1020150054046
申请日：2015-04-16
Applicant: 한국전자통신연구원
Abstract: 본발명의실시예들은, 체감형미디어콘텐츠를제공하는방법및 장치에관한것으로, 본발명의일 실시예에따른지역별체감형미디어콘텐츠제공시스템은, 미디어콘텐츠에결합되며해당미디어콘텐츠재생시에제공될체감효과를정의하는체감효과메타데이터를생성하는체감형미디어콘텐츠편집프레임워크; 및특정지역에서제공되는상기체감형미디어콘텐츠의체감효과에대한지역별사용자피드백정보를획득하고, 상기지역별사용자피드백정보를상기체감형미디어콘텐츠편집프레임워크로전송하는체감형미디어콘텐츠재생산디바이스를포함하되, 상기콘텐츠편집프레임워크는, 상기체감형미디어콘텐츠재생산디바이스로부터수신된지역별사용자피드백정보를기반으로각 지역별로선호되는체감효과를선정한다. 본발명의실시예들에따르면, 지역별로서로다른사용자의체감효과요구사항이반영된체감형미디어콘텐츠를생성할수 있다.
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公开(公告)号：KR1020170077907A
公开(公告)日：2017-07-07
申请号：KR1020150187454
申请日：2015-12-28
Applicant: 한국전자통신연구원
IPC: H04N21/235 , H04N21/435 , H04N19/25 , H04N19/46
Abstract: 본발명은, 방송시스템에서영상데이터및 상기영상데이터에대한메타데이터가포함된데이터를부호화및 복호화하여데이터를송수신하는송수신하는장치및 방법에관한것으로, 복수의카메라들에서촬영된콘텐츠영상을분석하여, 상기콘텐츠영상에대한상기카메라들의식별자및 위치를확인하는분석부; 상기콘텐츠영상에서서브영상영역들을검출한후, 상기서브영상영역들에대한서브영상정보와상기콘텐츠영상의부가정보를, 메타데이터로생성하는생성부; 상기콘텐츠영상과상기메타데이터를부호화하는부호화부; 및상기부호화된상기콘텐츠영상과메타데이터가포함된전송패킷을송신하는송신부;를포함한다.
Abstract translation: 本发明涉及一种用于通过在广播系统中编码和解码包括用于视频数据的视频数据和元数据的数据来发送和接收数据的设备和方法， 分析器，用于识别相对于内容图像的照相机的标识符和位置; 生成单元，用于在检测到内容图像中的子图像区域之后，生成子图像区域的子图像信息和内容图像的附加信息作为元数据; 编码单元，对内容视频和元数据进行编码; 以及发送器，用于发送包括编码的内容图像和元数据的传输分组。
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