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公开(公告)号：KR101601805B1
公开(公告)日：2016-03-11
申请号：KR1020110117969
申请日：2011-11-14
Applicant: 한국전자통신연구원
IPC: G06Q50/20
CPC classification number: G06T15/00 , G06T19/006
Abstract: 본발명은가상체험서비스를위한혼합현실제공장치및 방법에관한것으로, 실세계의사용자를촬영하여촬영한영상을 3차원가상세계의원하는위치에합성함으로써실 세계의사용자가스토리를갖는가상세계에등장하여가상체험을할 수있도록제공하는스토리기반가상체험학습을위한혼합현실콘텐츠제공장치및 방법을제공한다. 이러한본 발명에따르면, 공간적제약을극복하고현실감있는체험기반의학습을제공할수 있는효과가있다.
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公开(公告)号：KR1020130100813A
公开(公告)日：2013-09-12
申请号：KR1020120010013
申请日：2012-01-31
Applicant: 한국전자통신연구원
CPC classification number: H04N21/4122 , G09B5/06 , H04N21/41407 , H04N21/4307 , H04N21/47202 , H04N21/4722 , H04N21/643 , H04N21/858
Abstract: PURPOSE: An electronic book based online broadcasting learning system and a method thereof are provided to connect the broadcasting learning content of a smart television (TV) and electronic book content in a mobile terminal. CONSTITUTION: An online broadcasting learning system (100) provides broadcasting content, broadcasting adding content, electronic book content, and electronic book adding content to a learner with an inter-screen method. A broadcasting content server (110) manages the transmission of the broadcasting adding content and broadcasting content connected to the electronic book content. A learning content server (120) manages the transmission of the electronic book adding content and the electronic book content connected to the broadcasting content. A mobile terminal (130) includes a display screen communicating with an external learning content server and a smart TV (140) by using a communication protocol. The smart TV includes a program which is able to process the broadcasting content and the electronic book content requested by the mobile terminal. [Reference numerals] (10) Local network; (110) Broadcasting content server; (120) Learning content server; (130) Mobile terminal; (140) Smart TV
Abstract translation: 目的：提供一种基于电子书的在线广播学习系统及其方法，用于连接智能电视（TV）的广播学习内容和移动终端中的电子书内容。 规定：在线广播学习系统（100）通过屏幕间方法向学习者提供广播内容，广播内容，电子书内容和电子书添加内容。 广播内容服务器（110）管理连接到电子书内容的广播添加内容和广播内容的传输。 学习内容服务器（120）管理电子书添加内容和连接到广播内容的电子书内容的传输。 移动终端（130）包括通过使用通信协议与外部学习内容服务器和智能电视（140）通信的显示屏幕。 智能电视包括能够处理由移动终端请求的广播内容和电子书内容的节目。 （附图标记）（10）局域网; （110）广播内容服务器; （120）学习内容服务器; （130）移动终端; （140）智能电视
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公开(公告)号：KR1020130053466A
公开(公告)日：2013-05-24
申请号：KR1020110117987
申请日：2011-11-14
Applicant: 한국전자통신연구원
CPC classification number: G06F3/011 , G06T19/006 , G06T19/20 , G06T2219/2021 , G06F3/01 , G06F3/017 , G06F3/14 , G06T7/20 , G06T15/00 , H04N5/222
Abstract: PURPOSE: A content play device for providing an interactive augmented space and a method thereof are provided to implement space interactive content by displaying a real space and by supplying a content service based on space interaction supporting three-dimensional touch interaction. CONSTITUTION: An augmented space recognizing unit(140) recomposes a real space as a virtual space based on a depth image extracted from the real space to match a primitive object. The augmented space recognizing unit projects a virtual three-dimensional object synthesized with the recomposed virtual space in the real space. An interaction processing unit(160) projects the transformation of the virtual three-dimensional object in the real space by recognizing the gesture interaction of a user to the virtual three-dimensional object. [Reference numerals] (120) Augmented space reconstruction unit; (140) Augmented space recognizing unit; (160) Interaction processing unit; (200) Writing tool
Abstract translation: 目的：提供一种用于提供交互式增强空间的内容播放设备及其方法，以通过显示真实空间并通过基于支持三维触摸交互的空间交互提供内容服务来实现空间交互内容。 构成：增强空间识别单元（140）基于从真实空间提取的深度图像重新构建作为虚拟空间的真实空间，以匹配原始对象。 增强空间识别单元将由虚拟空间合成的虚拟三维物体投射到实际空间中。 交互处理单元（160）通过识别用户与虚拟三维对象的手势交互来投影真实空间中的虚拟三维对象的变换。 （附图标记）（120）增强空间重建单元; （140）增强空间识别单元; （160）交互处理单元; （200）书写工具
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公开(公告)号：KR1020120072009A
公开(公告)日：2012-07-03
申请号：KR1020100133771
申请日：2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00342
Abstract: PURPOSE: An interaction recognition device for multiple users and a method thereof are provided to recognize gesture points of hands, feet, and a body of a corresponding user, thereby accurately recognizing multi users even when a single visual light image is inputted. CONSTITUTION: A haar-like recognizing unit(108) detects a haar-like face and eyes using only darkness information in an image. A blob information extracting unit generates a skin blob list about a skin color region. A face tracking unit(116) recognizes the face of a user using the skin blob list and the detected haar-like face and eye values. A hand tracking unit(118) recognizes a hand area from the face.
Abstract translation: 目的：提供用于多个用户的交互识别装置及其方法，以识别手，脚和相应用户的身体的手势点，从而即使在输入单个视觉光图像时也能准确地识别多个用户。 构成：像哈利一样的识别单元（108）仅使用图像中的黑暗信息来检测像海尔般的脸部和眼睛。 斑点信息提取单元生成关于肤色区域的皮肤斑点列表。 脸部跟踪单元（116）使用皮肤斑点列表和检测到的类似人物的眼睛值来识别用户的脸部。 手跟踪单元（118）从脸部识别手部区域。
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公开(公告)号：KR1020130052769A
公开(公告)日：2013-05-23
申请号：KR1020110117969
申请日：2011-11-14
Applicant: 한국전자통신연구원
IPC: G06Q50/20
CPC classification number: G06T15/00 , G06T19/006
Abstract: PURPOSE: An apparatus and a method for providing mixed contents for a virtual experience based on a story are provided to integrate a virtual world with a real world by virtually modeling a real environment having the story deviating from simply changing a background, allow a user in a real world to actually enter into the virtual world and experience the virtual world by taking an image of a user in real word and synthesizing the taken image to a desired position of a 3D virtual world. CONSTITUTION: An apparatus for providing the mixed reality contents extracts and selects a virtual world of a user's desired story from a previously stored virtual DB and sets an action zone in which the image of the selected virtual world is synthesized with the image of the user. In addition, a corner coordinate of the action zone is set as a reference point(S100). The user position is tracked from the user image picked up by the apparatus for providing the mixed reality contents to be calculated as four rectangular corner coordinates(S110). The apparatus for providing the mixed reality contents converts the user position calculated through the previous calculation process S110 into a 3D coordinate using a camera matrix(S120). The apparatus for providing the mixed reality contents matches the user position converted into the 3D coordinate based on the position of the action zone defined in the virtual world to synthesize the image of the virtual world and the user image(S130). The apparatus for providing the mixed reality contents outputs the synthesized mixed reality contents to the display unit to display a synthesized image, that is, the mixed reality contents(S140). [Reference numerals] (AA) Start; (BB) End; (S100) Set an action zone coordinate of a virtual world; (S110) Track the position of a user from a user image obtained from the virtual world; (S120) Convert the 2D user image into a 3D coordinate; (S130) Synthesize the user image to the virtual world; (S140) Display the synthesized image
Abstract translation: 目的：提供一种用于为基于故事的虚拟体验提供混合内容的装置和方法，用于通过虚拟地建模具有偏离简单改变背景的故事的真实环境来将虚拟世界与现实世界结合在一起， 一个真正的世界，通过以真实的形式拍摄用户的图像并将拍摄的图像合成到3D虚拟世界的期望位置，实际进入虚拟世界并体验虚拟世界。 构成：用于提供混合现实内容的装置从先前存储的虚拟DB提取并选择用户期望故事的虚拟世界，并且设置所选择的虚拟世界的图像与用户的图像合成的动作区。 此外，动作区域的角坐标被设定为基准点（S100）。 从用于提供要被计算为四个矩形角坐标的混合现实内容的装置拾取的用户图像跟踪用户位置（S110）。 用于提供混合现实内容的装置将通过先前计算处理S110计算的用户位置通过相机矩阵转换为3D坐标（S120）。 用于提供混合现实内容的装置基于在虚拟世界中定义的动作区的位置来转换成3D坐标的用户位置，以合成虚拟世界的图像和用户图像（S130）。 用于提供混合现实内容的装置将合成的混合现实内容输出到显示单元以显示合成图像，即混合现实内容（S140）。 （附图标记）（AA）开始; （BB）结束; （S100）设置虚拟世界的动作区域坐标; （S110）从虚拟世界获取的用户图像追踪用户的位置; （S120）将2D用户图像转换为3D坐标; （S130）将用户图像合成到虚拟世界; （S140）显示合成图像
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Patent Agency Ranking
公开(公告)号：KR1020140115599A
公开(公告)日：2014-10-01
申请号：KR1020130030333
申请日：2013-03-21
Applicant: 한국전자통신연구원
IPC: G06T17/00
CPC classification number: G06T19/006 , G06T7/254 , G06T7/593 , G06T15/08
Abstract: An apparatus and a method for interaction using mixed reality are disclosed. The interactive apparatus using the mixed reality, according to the present invention, comprises: a first camera for sensing a visible light image; a second camera for sensing a depth image; a display unit for showing an output image; and a server for performing image processing and image rendering by being connected to the first camera, the second camera, and the display unit.
Abstract translation: 公开了一种使用混合现实进行交互的装置和方法。 根据本发明的使用混合现实的交互式装置包括：用于感测可见光图像的第一相机; 用于感测深度图像的第二相机; 用于显示输出图像的显示单元; 以及用于通过连接到第一相机，第二相机和显示单元来执行图像处理和图像呈现的服务器。
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公开(公告)号：KR1020130068575A
公开(公告)日：2013-06-26
申请号：KR1020110135858
申请日：2011-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06T19/006 , G06T17/20 , G06T2207/10028
Abstract: PURPOSE: An interactive augmented space offering method and a system thereof are provided to maximize reality by using a real space as an augmented space display space in real time. CONSTITUTION: An interactive AR(Augmented Reality) space providing system obtains a depth image and a two-dimensional color image and generates a three-dimensional point cloud map(310,320). The system estimates a three-dimensional model from the three-dimensional point cloud map and configures a three-dimensional polygon map(330). The system projects augmented content to the estimated space(350). The system supplies interaction between the augmented content and the user(360). [Reference numerals] (310) Obtain a depth image and a 2D color image; (320) Generate a 3D point cloud map; (330) Configure a 3D polygon map; (340) Trace an object in a real space on which an augmented content is projected; (350) Project the augmented content on the traced object; (360) Supply user interaction for the augmented content; (AA) Start; (BB) End
Abstract translation: 目的：提供一种交互式增强空间提供方法及其系统，以通过将实际空间实时地用作增强空间显示空间来最大化现实。 构成：交互式AR（增强现实）空间提供系统获得深度图像和二维彩色图像，并生成三维点云图（310,320）。 系统从三维点云图估计三维模型，并配置三维多边形图（330）。 系统将内容扩大到估计的空间（350）。 该系统提供增强内容与用户之间的交互（360）。 （附图标记）（310）获取深度图像和2D彩色图像; （320）生成3D点云图; （330）配置3D多边形图; （340）跟踪在其中投影增强内容的实际空间中的对象; （350）在跟踪对象上投影增加的内容; （360）为增强内容提供用户互动; （AA）开始; （BB）结束
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公开(公告)号：KR101253537B1
公开(公告)日：2013-04-11
申请号：KR1020100081036
申请日：2010-08-20
Applicant: 한국전자통신연구원
Abstract: 본 발명은 실감형 학습을 위한 서비스 기술에 관한 것이다. 기존의 마커 기반 콘텐츠 저작 기술, 기하마커를 인식하는 기술, 인쇄서적과 손인식을 이용한 콘텐츠 재생 및 상호작용 기술 등은 학습 콘텐츠의 저작이 용이하지 않으며, 효율적이지 못하다. 본 발명에서는 워크시트 생성 및 마커 등록, 멀티미디어의 삽입, 마커와 객체간 연결관계를 정리할 수 있는 실감형 학습 콘텐츠의 저작 도구를 마련하고, 이러한 저작 도구를 이용한 실감형 기술에 블루스크린을 통한 크로마키잉(chroma-keying) 기법과 컬러 패턴 마커를 통한 상호 인터랙션을 적용하여 학습효과를 증대시키도록 구현하였다.
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公开(公告)号：KR1020120038616A
公开(公告)日：2012-04-24
申请号：KR1020100100157
申请日：2010-10-14
Applicant: 한국전자통신연구원
CPC classification number: G06T19/006 , G06K9/00442 , G06K9/00744
Abstract: PURPOSE: A method for providing tangible markerless AR(Augmented Reality) and a system thereof are provided to update a key frame and use the updated key frame to estimate a page posture. CONSTITUTION: An image collecting unit collects an image about learning subject(S310). A feature point extracting unit extracts a feature point from a collected image(S302). When a recognized page is wrong, a page recognizing unit recognizes the current page(S304,S306). A page tracking unit tracks a page posture(S308). When the posture is correctly estimated, a key frame updating unit updates a key frame according to a user environment(S310,S312).
Abstract translation: 目的：提供一种提供有形无标记AR（增强现实）及其系统的方法来更新关键帧并使用更新的关键帧来估计页面姿势。 构成：图像采集单元收集关于学习对象的图像（S310）。 特征点提取单元从收集的图像中提取特征点（S302）。 当识别页错误时，页识别单元识别当前页（S304，S306）。 页面跟踪单元跟踪页面姿势（S308）。 当正确估计姿势时，关键帧更新单元根据用户环境更新关键帧（S310，S312）。
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公开(公告)号：KR1020120018004A
公开(公告)日：2012-02-29
申请号：KR1020100081036
申请日：2010-08-20
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A device and method for authoring an augmented reality based realistic learning content are provided to improve a learning effect by applying a mutual interaction through a color pattern marker and a chroma-keying method through a blue screen. CONSTITUTION: A realistic learning content storing device includes a project generating unit(100), a page generating unit(102), a marker designating unit(104), a scene generating unit(106), a scene setting unit(108), and a connection relation setting unit(110). The project generating unit generates a project comprised of a plurality of pages by corresponding to all the contents of an XML file. The page generating unit generates a page corresponding to the content defined by a single worksheet. A marker designating unit designates a marker used in the page generated by the page generating unit. The scene setting unit sets a scene. The connection relation setting unit sets the connection relation between the marker and a virtual object.
Abstract translation: 目的：提供一种用于创作基于增强现实的现实学习内容的装置和方法，以通过通过蓝色屏幕通过颜色图案标记和色度键控方法应用相互交互来改善学习效果。 实施例：现实的学习内容存储装置包括项目生成单元（100），页面生成单元（102），标记指定单元（104），场景生成单元（106），场景设置单元（108） 连接关系设定单元（110）。 项目生成单元通过对应于XML文件的所有内容生成由多个页面组成的项目。 页面生成单元生成与由单个工作表定义的内容对应的页面。 标记指定单元指定由页面生成单元生成的页面中使用的标记。 场景设置单元设置场景。 连接关系设置单元设置标记和虚拟对象之间的连接关系。
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