公开(公告)号：KR1020130108949A

公开(公告)日：2013-10-07

申请号：KR1020120030820

申请日：2012-03-26

Applicant: 한국전자통신연구원

Inventor： 한미경 ,  고은진 ,  강현철 ,  박노삼 ,  박상욱 ,  박미룡 ,  장종현 ,  박광로

IPC: H04N19/50

CPC classification number: H04N19/00587 ,  H04N19/23 ,  H04N19/543

Abstract: PURPOSE: A method for compressing an image using a dual object detection and motion trajectory information in steps of encoding and decoding the image is provided to extract image information, motion information, and transformation information for an object from an encoding process, and to reconfigure a prediction frame using the motion information and the transformation information for the object extracted on the basis of a reference frame in a decoding process, thereby raising a compression rate. CONSTITUTION: A method for compressing an image using a dual object detection and motion trajectory information in a step of encoding the image includes; a step of extracting an object with separating the object and a background from a reference frame in the image; and a step of extracting the object, the initial location value and the size of a block adjacent to the object, and the motion trajectory information of the object. [Reference numerals] (AA) Start decoding; (BB) End; (S210) Check header information; (S214) Decode an I frame; (S216) Search a reference frame; (S218) Generate background information about an expected frame based on a reference frame; (S220) Check information about a starting location value (i, j) and a size (m, n) of a block adjacent to an object in the reference frame; (S222) Extract a relevant object by using information about the location and size of a relevant block; (S224) Generate an expected frame by using header information about the extracted object in the reference frame and applying motion trajectory information; (S226) Is there form deformation information about an object in a header?; (S228) Correct the expected frame by using transform information about an object; (S230) Is there correction information about a block adjacent to an object in a header?; (S232) Reconstruct block information about an error of the background around an extracted object in a reference frame of a header information reference; (S234) Perform the reconstruction for each object?; (S236) Final frame?

Abstract translation: 目的：提供一种使用双目标检测和运动轨迹信息在编码和解码图像的步骤中压缩图像的方法，以从编码处理中提取对象的图像信息，运动信息和变换信息，并且重新配置 使用运动信息的预测帧和在解码处理中基于参考帧提取的对象的变换信息，从而提高压缩率。 构成：在编码图像的步骤中，使用双目标检测和运动轨迹信息来压缩图像的方法包括： 从所述图像中的参考帧分离所述对象和背景来提取对象的步骤; 以及与对象相邻的块的提取对象，初始位置值和大小的步骤以及对象的运动轨迹信息。 （附图标记）（AA）开始解码; （BB）结束; （S210）检查头信息; （S214）解码I帧; （S216）搜索参考帧; （S218）基于参考帧生成关于预期帧的背景信息; （S220）检查与参考帧中的对象相邻的块的起始位置值（i，j）和大小（m，n）的信息; （S222）通过使用有关相关块的位置和大小的信息来提取相关对象; （S224）通过使用关于参考帧中提取的对象的头信息并应用运动轨迹信息来生成预期帧; （S226）是否在标题中形成有关对象的变形信息？ （S228）通过使用关于对象的变换信息来校正预期帧; （S230）是否存在与标题中的对象相邻的块的修正信息？ （S232）在头信息参照的参照帧中，重构关于提取对象周围的背景的错误的块信息; （S234）对每个对象执行重构？ （S236）最终帧？

公开(公告)号：KR101301133B1

公开(公告)日：2013-09-12

申请号：KR1020100111310

申请日：2010-11-10

Applicant: 한국전자통신연구원

Inventor： 박노삼 ,  박상욱 ,  장종현

IPC: G06Q50/00 ,  G06Q50/30 ,  G06Q50/10 ,  G06F17/30 ,  H04N21/25 ,  G06F11/14

Abstract: 본 발명은 멀티미디어 콘텐츠를 이용한 소셜 네트워크 구축 기술로서, 영화 및 드라마 등의 멀티미디어 콘텐츠에 포함되어 있는 등장 인물 및 사물에 대한 소셜 네트워크를 영화, 드라마 대본 등의 메타데이터를 통해 생성할 수 있는 것으로 영화 및 드라마의 대본을 미디어의 메타데이터로 동영상과 함께 전송하여 이를 수신한 클라이언트에서 동영상의 타임라인에 맞게 소셜 네트워크를 구축하고 이에 대한 정보를 제공하는 것을 특징으로 한다. 본 발명에 의하면, 현재 방영중인 영화나 드라마 등 미디어의 흐름을 놓치거나 이해도가 낮을 경우 사용자가 원하는 시점에 그 시점까지의 미디어 전개 상황을 확인할 수 있으며, 이를 통해 미디어에 대한 이해도를 향상시켜 몰입도 높은 미디어 서비스를 제공할 수 있다.

公开(公告)号：KR1020130067839A

公开(公告)日：2013-06-25

申请号：KR1020110134808

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 지덕구 ,  김지연 ,  박미룡 ,  오현우 ,  장종현 ,  박광로

IPC: H04N5/222

CPC classification number: H04N5/262 ,  G06F17/30 ,  G06K9/6202

Abstract: PURPOSE: A motion effect data generating device and a method thereof are provided to effectively produce four-dimensional realistic media offering impressive motion effects to a user by generating optimal motion effect data. CONSTITUTION: A motion effect data generating device divides motion data into multiple regions according to the change of the motion data and determines the motion effect type of the motion data of each region through the comparison of the motion data of each region and a template stored in a motion effect type database(S20,S30). The motion effect data generating device extracts a motion effect pattern corresponding to the motion data of each region from a motion effect database according to the determined type and generates final motion effect data(S50,S60). [Reference numerals] (AA) Start; (BB) End; (S10) Receive input of motion data; (S20) Divide and analyze motion data by sections; (S30) Determine type of motion effect; (S40) Convert motion data by type of motion effect; (S50) Extract optimum motion data pattern; (S60) Generate motion effect data

Abstract translation: 目的：提供运动效果数据产生装置及其方法，以通过产生最佳的运动效果数据来有效地产生向用户提供令人印象深刻的运动效果的四维真实媒体。 构成：运动效果数据产生装置根据运动数据的变化将运动数据分割成多个区域，并通过比较每个区域的运动数据和存储在每个区域中的模板来确定每个区域的运动数据的运动效果类型 运动效果类型数据库（S20，S30）。 运动效果数据生成装置根据确定的类型从运动效果数据库中提取与每个区域的运动数据对应的运动效果图案，并生成最终运动效果数据（S50，S60）。 （附图标记）（AA）开始; （BB）结束; （S10）接收运动数据的输入; （S20）逐段划分动态数据; （S30）确定运动效果的类型; （S40）通过运动效果的类型转换运动数据; （S50）提取最佳运动数据模式; （S60）生成运动效果数据

公开(公告)号：KR1020130067649A

公开(公告)日：2013-06-25

申请号：KR1020110134424

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 지덕구 ,  오현우 ,  김지연 ,  박미룡 ,  장종현 ,  박광로

IPC: H04N5/222 ,  G06T7/20

CPC classification number: G06T7/20 ,  G06T7/80 ,  G06T2207/10016

Abstract: PURPOSE: A sensory effect detection device and a method thereof are provided to easily and quickly produce 4D sensory effect media suitable for media contents by detecting motion effect through combination of detection result of a viewpoint motion detection unit, an object location detection unit and an object rotation detection unit, synchronizing the detected motion effect and combining the synchronized motion effect to media. CONSTITUTION: An object motion detection unit(210) detects motion effect of a specific object within an image. A viewpoint motion detection unit(220) detects viewpoint motion effect generated according to movement and angle variation of a camera. A motion parameter detection unit(230) detects the final motion effect using the detected object motion effect and the detected viewpoint motion effect. [Reference numerals] (211) Position detection unit; (211A) Object modeling unit; (211B) Object position detection unit; (212) Rotation detection unit; (212A) Object rotation modeling unit; (212B) Object rotation detection unit; (220) Viewpoint motion detection unit; (221) Viewpoint modeling unit; (222) Viewpoint detection unit; (230) Motion parameter detection un

Abstract translation: 目的：提供一种感觉效果检测装置及其方法，通过组合视点运动检测单元，对象位置检测单元和对象的检测结果，通过检测运动效果来容易且快速地生成适合于媒体内容的4D感觉效果媒体 旋转检测单元，使检测到的运动效果同步，并将同步运动效果组合到媒体。 构成：物体运动检测单元（210）检测图像内的特定对象的运动效果。 视点运动检测单元（220）检测根据摄像机的移动和角度变化产生的视点运动效果。 运动参数检测单元（230）使用检测到的物体运动效果和检测到的视点运动效果来检测最终运动效果。 （附图标记）（211）位置检测单元; （211A）对象建模单元; （211B）对象位置检测单元; （212）旋转检测单元; （212A）对象旋转建模单元; （212B）对象旋转检测单元; （220）观察点运动检测单元; （221）观点建模单元; （222）视点检测单元; （230）运动参数检测un

公开(公告)号：KR1020130059015A

公开(公告)日：2013-06-05

申请号：KR1020110125087

申请日：2011-11-28

Applicant: 한국전자통신연구원

Inventor： 고은진 ,  박상욱 ,  박노삼 ,  강현철 ,  박미룡 ,  한미경 ,  고재상 ,  김채규 ,  장종현 ,  박광로

IPC: H04N19/11 ,  H04N19/176 ,  H04N19/159 ,  H04N19/122 ,  H04N19/593

CPC classification number: H04N19/11 ,  H04N19/159 ,  H04N19/176 ,  H04N19/122 ,  H04N19/593

Abstract: PURPOSE: An encoding method which applies an intra prediction of a macro block variable size division mode and a device thereof are provided to reduce an error of pixel values of a macro block by processing a calculation mode of a representative pixel value of the corresponding macro block in case of applying the intra prediction in a variable size macro block compression mode of a P frame. CONSTITUTION: In case the horizontal and vertical sizes of a macro block are the same or less than a standard size, an encoding device calculates the average value of the macro block and sets up the representative value of the macro block(S520,S522,S529). In case the horizontal and vertical sizes exceed the standard size or at least one of the sizes exceeds the standard size, the device calculates an average value about each minor macro block which is generated by the division of the macro block and sets up a representative value about each of the minor macro block(S530,S532,S526). [Reference numerals] (AA) Start; (BB) End; (CC) Add encoding information based on the comparison result; (S500) Input a P/B frame; (S502) Divide a macro block with a variable size; (S504) Generate a macro block list; (S506) Read in macro blocks according to the order of macro block risk; (S508) Macro block exists?; (S510) Search a macro block with the most similar pixel values to a macro block in the existing frame; (S512) Implement inter prediction with the searched similar macro block and an encoding target macro block; (S514,S536) Encode and temporarily store the inter prediction result value; (S516) Define all flags with inter prediction; (S518) Collect horizontal and vertical lengths of a processing target macro block; (S520) Horizontal length

Abstract translation: 目的：提供一种应用宏块可变尺寸分割模式的帧内预测的编码方法及其装置，以通过处理相应宏块的代表像素值的计算模式来减小宏块的像素值的误差 在P帧的可变大小宏块压缩模式中应用帧内预测的情况。 构成：在宏块的水平和垂直尺寸相同或小于标准尺寸的情况下，编码装置计算宏块的平均值并设置宏块的代表值（S520，S522，S529 ）。 在水平和垂直尺寸超过标准尺寸或至少其中一个尺寸超过标准尺寸的情况下，设备计算通过宏块的划分生成的每个次要宏块的平均值，并设置代表值 关于每个次要宏块（S530，S532，S526）。 （附图标记）（AA）开始; （BB）结束; （CC）根据比较结果添加编码信息; （S500）输入P / B帧; （S502）用可变大小划分宏块; （S504）生成宏块列表; （S506）根据宏块风险的顺序读入宏块; （S508）宏块存在？ （S510）将具有最相似像素值的宏块搜索到现有帧中的宏块; （S512）利用所搜索的类似宏块和编码对象宏块实现帧间预测; （S514，S536）编码并临时存储帧间预测结果值; （S516）用帧间预测定义所有标志; （S518）收集处理目标宏块的水平和垂直长度; （S520）水平长度<= 16; （S522，S528）垂直长度<= 16; （S526）将宏块上下分割，计算出两个代表像素值; （S529）计算代表像素值而不分割目标宏块; （S530）左右分割宏块，计算出两个代表像素值; （S532）分割上下左右的宏块，计算四个代表像素值; （S534）暂时存储每个次要宏块的代表像素值; （S538）将帧间预测后的比特数与帧间预测后的比特数进行比较

公开(公告)号：KR1020120071298A

公开(公告)日：2012-07-02

申请号：KR1020110061337

申请日：2011-06-23

Applicant: 한국전자통신연구원

Inventor： 한미경 ,  강현철 ,  고은진 ,  장종현

IPC: G06F9/44

CPC classification number: G06F8/20 ,  G06F9/451

Abstract: PURPOSE: A customized emotional home application service development device and a method thereof are provided to easily develop a sensible home application service by utilizing a function related to sensible recognition and control. CONSTITUTION: A sensible information collecting unit(100) senses a user environment through a sensor and collects sensible information. A sensible home application service platform engine(110) extracts content suitable for a user based on sensible information. An application service development supporting unit(120) supports each tool for development of the sensible home application service. The sensible home application service platform engine includes a sensible content processing unit, a sensible content controlling unit, and a sensible content storage managing unit.

Abstract translation: 目的：提供定制的情感家庭应用服务开发设备及其方法，通过利用与感知识别和控制相关的功能，轻松开发合理的家庭应用服务。 构成：明智的信息收集单元（100）通过传感器感测用户环境并收集合理的信息。 理智的家庭应用服务平台引擎（110）基于合理的信息提取适合于用户的内容。 应用服务开发支持单元（120）支持用于开发敏感家庭应用服务的每个工具。 合理的家庭应用服务平台引擎包括敏感内容处理单元，敏感内容控制单元和敏感内容存储管理单元。

公开(公告)号：KR1020110102129A

公开(公告)日：2011-09-16

申请号：KR1020100123749

申请日：2010-12-06

Applicant: 한국전자통신연구원

Inventor： 박상욱 ,  장종현 ,  김채규 ,  문경덕 ,  이준석 ,  이병탁 ,  홍성훈

IPC: G06Q50/10 ,  G06Q30/02

CPC classification number: G06Q30/0241 ,  G06T19/006

Abstract: 본 발명은 온라인 미디어 서비스와 그 매트릭스 관리를 연동하는 시스템 및 그 방법에 관한 것으로서, 본 발명에 따른 온라인 미디어 서비스와 그 매트릭스 관리를 연동하는 시스템은 부가 정보를 신속하게 전달하기 위한 디지털 미디어를 구성하고 사용자의 실감 휴대 단말에 해당 콘텐츠를 전송할 수 있도록 하며, 정확한 정보 전달을 위해 사용되는 부가 정보를 온라인 미디어라 정의하고, 서비스되는 미디어의 저작 및 발행을 하기 위해 데이터 포맷을 정의하는 방법과 이를 저장하는 미디어 서버를 구성하며 정보의 존재를 알리기 위한 홍보 메시지를 매트릭스라고 정의하며, 온라인 미디어 매트릭스가 디지털 미디어뿐만 아니라 기존의 대중 미디어와 호환성을 위해 연동 가능한 형태의 데이터 구조 및 사용 방법을 제공하는 것을 특징으로 한다. 본 발명에 따르면, 온라인 미디어 서비스가 현실세계의 미디어와 연계하여 부가정보를 온라인으로 실시간 전송하고 이를 위한 매트릭스 구조 및 운영 방법을 제시하여 올드 미디어와 호환성 있는 서비스를 하도록 함으로써, 기존의 증강현실 및 미디어 서비스에 비해 다양한 부가 콘텐츠를 근처의 디지털 미디어 엔진의 전송을 통해 신속하고 저비용으로 제공할 수 있다.

公开(公告)号：KR1020110070704A

公开(公告)日：2011-06-24

申请号：KR1020100034985

申请日：2010-04-15

Applicant: 한국전자통신연구원

Inventor： 최창식 ,  박완기 ,  한진수 ,  오현우 ,  장종현 ,  한동원

IPC: H04W52/02 ,  H04W84/18 ,  H04W80/00

CPC classification number: Y02D70/14 ,  H04W52/0235 ,  H04W52/0277 ,  Y02D70/00

Abstract: PURPOSE: A power control apparatus, an LRWPAN-Ethernet bridge, and a power control method of a power sensor node are provided to constitute a power control network in a shadow zone. CONSTITUTION: A power control apparatus transfers the state information request message of a power sensor node(S12). An LRWPAN(Low Rate Wireless Personal Area Network)-Ethernet bridge converts an order message into an LRWPAN packet(S21). The power sensor node measures the power consumption of a connected device(S31). The power control apparatus refers to a DB about the power sensor node or the bridge(S13). The power control apparatus outputs status information about the power sensor node to a user(S14).

Abstract translation: 目的：提供功率控制装置，LRWPAN以太网桥和功率传感器节点的功率控制方法，以构成阴影区域中的功率控制网络。 构成：功率控制装置传送功率传感器节点的状态信息请求消息（S12）。 LRWPAN（低速无线个人区域网络） - 以太网桥将订单消息转换为LRWPAN数据包（S21）。 功率传感器节点测量连接设备的功耗（S31）。 功率控制装置是指关于功率传感器节点或桥接器的DB（S13）。 功率控制装置向用户输出关于功率传感器节点的状态信息（S14）。

公开(公告)号：KR1020100072778A

公开(公告)日：2010-07-01

申请号：KR1020080131287

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 장종현 ,  백의현

IPC: H04N21/4402

CPC classification number: H04N21/25 ,  H04L29/06176 ,  H04N21/231 ,  H04N21/418

Abstract: PURPOSE: A home sever and a broadcasting distribution method thereof are provided to watch desired channel from a computer through a TV reception card and broadcasting distribution device in real time and watch stored TV program through the broadcasting distribution system in VoD form. CONSTITUTION: A home server(300) comprises a TV reception card(100) and a broadcasting distributing device(200). The broadcasting distributing device determines service request of a client. If the service request of the client is VoD(Video on Demand) service request, the broadcasting distribution device distributes the VoD contents. If the service request of the client is real time digital broadcasting distributing service request, the broadcasting distributing device distributes digital broadcasting contents by control of the TV reception card.

Abstract translation: 目的：提供家庭服务器及其广播分发方法，通过TV接收卡和广播分发设备实时观看计算机的期望频道，并通过VoD形式的广播分发系统观看存储的TV节目。 构成：家庭服务器（300）包括电视接收卡（100）和广播分发装置（200）。 广播分发装置确定客户端的服务请求。 如果客户端的服务请求是VoD（视频点播）服务请求，则广播分配设备分配VoD内容。 如果客户端的服务请求是实时数字广播分发服务请求，则广播分发设备通过TV接收卡的控制来分发数字广播内容。

公开(公告)号：KR1020100054515A

公开(公告)日：2010-05-25

申请号：KR1020080113473

申请日：2008-11-14

Applicant: 한국전자통신연구원

Inventor： 박상욱 ,  박노삼 ,  장종현 ,  백의현 ,  박광로

IPC: G11B27/10 ,  G11B20/10

CPC classification number: G11B27/10 ,  H04N5/782 ,  H04N5/84

Abstract: PURPOSE: A multimedia reproduction system for reproducing multimedia data including audio and video, and a method of reproducing multimedia using the same are provided to synchronize the videos reproduced by a multimedia player because an existing media controller performing a synchronization function regardless of the input multimedia data type cooperates with the media controller installed on another multimedia player. CONSTITUTION: A multimedia reproduction system(500) comprises a first multimedia player(100), a second multimedia player(200), and a user interface(300). The first multimedia player comprises a first media controller(180) controlling the reproduction of a first audio and a first video in response to the multimedia data provided from an external device. The second multimedia player is independently driven and comprises a second media controller(280) controlling the reproduction of a second video in response to the multimedia data. The user interface transmits synchronization information to the first and second media controllers. The first media controller receives the reproduction time of the second video from the second media controller according to the synchronization information and the difference between the reproduction time of the first and second videos.

Abstract translation: 目的：提供用于再现包括音频和视频的多媒体数据的多媒体再现系统以及使用其重放多媒体的方法，以使由多媒体播放器再现的视频同步，因为现有媒体控制器执行同步功能而不管输入的多媒体数据 类型与安装在另一多媒体播放器上的媒体控制器协作。 构成：多媒体再现系统（500）包括第一多媒体播放器（100），第二多媒体播放器（200）和用户接口（300）。 第一多媒体播放器包括响应于从外部设备提供的多媒体数据来控制第一音频和第一视频的再现的第一媒体控制器（180）。 第二多媒体播放器被独立驱动，并且包括响应于多媒体数据控制第二视频的再现的第二媒体控制器（280）。 用户界面向第一和第二媒体控制器发送同步信息。 第一媒体控制器根据同步信息和第一和第二视频的再现时间之间的差异从第二媒体控制器接收第二视频的再现时间。