公开(公告)号：KR1020140009955A

公开(公告)日：2014-01-23

申请号：KR1020130157351

申请日：2013-12-17

Applicant: 한국전자통신연구원

Inventor： 최해철 ,  정세윤 ,  조숙희 ,  김휘용 ,  이진호 ,  이하현 ,  임성창 ,  김종호 ,  최진수 ,  홍진우 ,  김진웅

IPC: H04N19/59

CPC classification number: H04N19/52 ,  H04N19/172 ,  H04N19/176 ,  H04N19/513

Abstract: The present invention provides a recording medium for recording a program capable of being executed by a computer for image decoding according to the present invention, wherein the program executes: estimating the motion vector of the current block using one or more among information on the motion vector included in an adjacent block of the current block, information on the motion vector included in the reference block in a reference picture corresponding to the current block, and information on the motion vector included in the adjacent block of the reference block corresponding to the current block in the reference picture; scaling the information on the motion vector included in the adjacent block of the current block using one or more from information on distance from the reference picture to the current picture referred to by the adjacent block of the current block and information on distance from the reference picture of the current block to the current picture if the reference picture referred to by the adjacent block of the current block is different from the reference picture of the current block; and calculating the motion vector of the current block by adding the estimated motion vector based on difference information on the motion vector of the current block. [Reference numerals] (100) Motion vector estimation part; (101) First estimation part; (102) Second estimation part; (201) First difference determination part; (202) Second difference determination part

Abstract translation: 本发明提供了一种用于记录能够由计算机执行的程序的记录介质，用于根据本发明的图像解码，其中程序执行：使用关于运动矢量的信息中的一个或多个来估计当前块的运动矢量 包括在当前块的相邻块中的信息，包括在与当前块相对应的参考图中的参考块中的运动矢量的信息，以及关于与当前块相对应的参考块的相邻块中的运动矢量的信息 参考图片; 使用来自参考图像的距离的信息中的一个或多个关于当前块的相邻块中的运动矢量的信息缩放到当前块的相邻块所参考的当前图片以及关于距参考图片的距离的信息 如果当前块的相邻块所参考的参考图像不同于当前块的参考图像，则将当前块的当前块映射到当前图像; 以及通过基于关于当前块的运动矢量的差异信息添加所估计的运动矢量来计算当前块的运动矢量。 （附图标记）（100）运动矢量估计部; （101）第一估计部分; （102）第二估计部分; （201）第一差分确定部分; （202）第二差分确定部分

公开(公告)号：KR1020140004341A

公开(公告)日：2014-01-13

申请号：KR1020120071683

申请日：2012-07-02

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  김순철 ,  김정학 ,  최범석 ,  하정락 ,  정영호 ,  홍진우

IPC: H04N21/80 ,  H04N21/23 ,  H04N21/43

CPC classification number: H04N21/236 ,  H04N21/23614 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/84 ,  H04N21/854

Abstract: Disclosed are an apparatus and a method for providing an augmented broadcast service depending on an audience's choice which increases pleasure of watching by additionally displaying an augmented content such as an image, a video, or a graphic chosen by the audience on a part of a screen. According to an embodiment of the present invention, the apparatus for providing the augmented broadcast service comprises: an authoring server which processes authoring of the augmented contents to provide the augmented broadcast service, with respect to broadcast content; a broadcasting server which transmits, by multiplexing, the broadcast content and the metadata for the augmented broadcast service; and a receiving terminal which plays the broadcast content and processes the augmented content with reference to the metadata for the augmented broadcast service. [Reference numerals] (100) Artists; (101) Accessories provider; (102) Broadcast contents producer; (103) Enhanced broadcasting terminal; (104) Broadcast server; (105) Enhanced broadcasting reception terminal; (107) Enhancing contents server; (AA) Enhancing contents producer 1; (BB) Enhancing contents producer 2; (CC) Enhancing contents producer N; (DD) Internet

Abstract translation: 公开了一种用于根据观众的选择提供增强广播服务的装置和方法，其通过在屏幕的一部分上附加地显示诸如观众选择的图像，视频或图形的增强内容来增加观看的乐趣 。 根据本发明的实施例，用于提供增强广播服务的装置包括：创作服务器，其针对广播内容处理增强内容的创作以提供增强广播服务; 广播服务器，通过多路复用广播内容和增强广播服务的元数据; 以及接收终端，其参考广播内容，并参照用于增强广播服务的元数据处理扩充内容。 （附图标记）（100）艺术家; （101）配件供应商; （102）广播内容制作人; （103）增强广播终端; （104）广播服务器; （105）增强广播接收终端; （107）增强内容服务器; （AA）增强内容制作人1; （BB）增强内容制作人2; （CC）增强内容制作人N; （DD）互联网

公开(公告)号：KR1020130141101A

公开(公告)日：2013-12-26

申请号：KR1020120064225

申请日：2012-06-15

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  김순철 ,  김정학 ,  최범석 ,  하정락 ,  정영호 ,  홍진우

IPC: G06Q50/10 ,  H04N21/2387

CPC classification number: G06T11/60 ,  G06T11/00

Abstract: According to the present invention, a method for providing a video content service comprises the steps of: producing conversion information representing relation between a projection area and an area corresponding thereto such that video content is projected onto the area corresponding to the projection area, which is a partial area in a prepared image, in a user image taken by a user terminal; and transmitting the produced conversion information to the user terminal. [Reference numerals] (AA) Video content provider;(BB) Subject information provider;(CC) Video content;(DD) Subject video, video information, etc;(EE) User;(FF) Location information, feature point information, etc;(GG) Conversion information, Video content;(HH) Service provider

Abstract translation: 根据本发明，一种用于提供视频内容服务的方法包括以下步骤：产生表示投影区域和与其对应的区域之间的关系的转换信息，使得视频内容被投影到与投影区域对应的区域 在用户终端拍摄的用户图像中的准备图像中的局部区域; 并将所生成的转换信息发送给用户终端。 （附图标记）（AA）视频内容提供商;（BB）主题信息提供者;（CC）视频内容;（DD）主题视频，视频信息等;（EE）用户;（FF）位置信息， （GG）转换信息，视频内容;（HH）服务提供商

公开(公告)号：KR1020130127211A

公开(公告)日：2013-11-22

申请号：KR1020120050964

申请日：2012-05-14

Applicant: 한국전자통신연구원

Inventor： 김태정 ,  김재호 ,  김창기 ,  유정주 ,  홍진우

IPC: H04L29/06 ,  H04N21/83 ,  H04N21/24 ,  H04N21/61 ,  H04L29/08

CPC classification number: H04L65/60 ,  H04L65/602 ,  H04L65/604 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L69/14 ,  H04N21/234327 ,  H04N21/2402 ,  H04N21/6106 ,  H04N21/6175 ,  H04N21/64322 ,  H04N21/83 ,  H04L65/4092

Abstract: Disclosed is a method and device for transmitting multi-network environment adaptive media streaming. The method for transmitting media streaming according to one embodiment of the present invention comprises the steps of generating media data by encoding certain content to multiple hierarchies; separating the generated media data by each hierarchy; and streaming-transmitting, to a media receiving device, the media data separated by each hierarchy through multiple networks. [Reference numerals] (10) Media transmitting device;(14) Medial receiving device;(AA) Sub IP network n;(BB) Sub IP network 1;(CC) Main IP network

Abstract translation: 公开了一种用于发送多网络环境自适应媒体流的方法和装置。 根据本发明的一个实施例的用于发送媒体流的方法包括以下步骤：通过将某些内容编码到多个层次来生成媒体数据; 将生成的媒体数据分离为每个层次; 以及通过多个网络向媒体接收设备流式传输由每个层级分离的媒体数据。 （10）媒体发送装置;（14）中间接收装置;（AA）子IP网络n;（BB）子IP网络1;（CC）主IP网络

公开(公告)号：KR1020130121800A

公开(公告)日：2013-11-06

申请号：KR1020130125405

申请日：2013-10-21

Applicant: 한국전자통신연구원 ,  (주)답스 ,  홍익대학교 산학협력단

Inventor： 김성훈 ,  최진수 ,  홍진우 ,  김진웅 ,  이호경 ,  김창중 ,  김용석

IPC: H04N19/89 ,  H04N7/015 ,  H03M13/03

CPC classification number: H03M13/03 ,  H03M13/1102 ,  H03M13/2707 ,  H03M13/2933 ,  H03M13/2936 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/0085 ,  H04L1/009

Abstract: The present invention discloses technologies of packet level forward error correction encoding and decoding method and device, decoding method of digital broadcasting receiving system and digital broadcasting receiving device. According to such technologies, the forward error correction encoding method comprises the steps of separating a first header unit from an input packet stream; encoding a first payload unit of the separated packet stream according to the predetermined encoding rate to generate a second payload unit; generating a second header unit according to the encoding rate; and combining the first header unit, the second header unit and the second payload unit. [Reference numerals] (210) Header separating unit;(221) Block interleaver;(223) Organized encoder;(225) Block de-interleaver;(230) Header generating unit;(240) Header combining unit

Abstract translation: 本发明公开了分组级前向纠错编码和解码方法及装置，数字广播接收系统的解码方法和数字广播接收装置的技术。 根据这些技术，前向纠错编码方法包括以下步骤：将第一报头单元与输入分组流分离; 根据预定编码速率对分离的分组流的第一有效负载单元进行编码，以生成第二有效负载单元; 根据编码速率产生第二报头单元; 以及组合第一报头单元，第二报头单元和第二有效负载单元。 （210）标题分离单元;（221）块交织器;（223）有组织编码器;（225）块去交织器;（230）报头生成单元;（240）报头组合单元

公开(公告)号：KR1020130120398A

公开(公告)日：2013-11-04

申请号：KR1020130044448

申请日：2013-04-22

Applicant: 한국전자통신연구원

Inventor： 최범석 ,  하정락 ,  김순철 ,  김정학 ,  정영호 ,  홍진우

IPC: H04N21/43 ,  H04N21/462

CPC classification number: H04N21/44 ,  H04N21/462

Abstract: The present invention relates to an interactive augmented broadcast service technology. According to the present invention, an apparatus for processing augmented broadcast content comprises: a broadcast content receiver for receiving a first reference signal which includes information for identifying broadcast content from an augmented broadcast transmitter and a target object in the broadcast content and composing augmented content for the target object and the broadcast content; an object identification unit for identifying the target object in the broadcast content by broadcast content analysis to which a video or audio analysis algorithm based on the first reference signal is applied; an augmented content acquisition unit for acquiring the augmented content for the target object identified by an augmented content storage server; and an augmented content composition unit for determining an augmented region on the basis of the first reference signal and composing the acquired augmented content in the augmented region. [Reference numerals] (110) Broadcasting content receiving unit;(130) Object identification unit;(150) Augmented content acquisition unit;(170) Augmented contents composition unit

Abstract translation: 本发明涉及一种交互式增强广播服务技术。 根据本发明，一种用于处理增强广播内容的装置包括：广播内容接收器，用于接收第一参考信号，该第一参考信号包括用于从广播广播发送器和广播内容中的目标对象识别广播内容的信息，并且构成增强内容， 目标对象和广播内容; 对象识别单元，用于通过应用基于第一参考信号的视频或音频分析算法的广播内容分析来识别广播内容中的目标对象; 增强内容获取单元，用于获取由扩充内容存储服务器识别的目标对象的扩充内容; 以及增强内容合成单元，用于基于第一参考信号确定增强区域并构成增强区域中获取的增强内容。 （110）广播内容接收单元;（130）对象识别单元;（150）增强内容获取单元;（170）增强内容构成单元

公开(公告)号：KR1020130119885A

公开(公告)日：2013-11-01

申请号：KR1020130045496

申请日：2013-04-24

Applicant: 한국전자통신연구원 ,  연세대학교 원주산학협력단

Inventor： 김창기 ,  김태정 ,  유정주 ,  홍진우 ,  서광덕

IPC: H04N7/24

CPC classification number: H04L12/56 ,  H04N19/30

Abstract: The present invention provides a method for transmitting a MPEG media transport (MMT) packet using the structure of the MMT packet having extension information necessary to adaptively transmit a multi-layer video such as scalable video coding (SVC) to network environment in a media transport service based on an MMT system and the extension information, and an apparatus therefor.

Abstract translation: 本发明提供了一种用于使用具有扩展信息的MMT分组的结构来发送MPEG媒体传输（MMT）分组的方法，所述扩展信息具有自适应地向诸如可伸缩视频编码（SVC）的多层视频传输到媒体传输中的网络环境 基于MMT系统和扩展信息的服务及其装置。

公开(公告)号：KR1020130103931A

公开(公告)日：2013-09-25

申请号：KR1020120024967

申请日：2012-03-12

Applicant: 한국전자통신연구원

Inventor： 하정락 ,  김순철 ,  김승철 ,  김정학 ,  최범석 ,  정영호 ,  홍진우

IPC: H04N21/236 ,  H04N21/262 ,  H04N21/434 ,  H04N21/81 ,  H04N21/84 ,  H04N21/43

CPC classification number: H04N21/23608 ,  H04N21/23614 ,  H04N21/262 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/8133 ,  H04N21/84 ,  H04N21/236 ,  H04N21/45 ,  H04N21/458

Abstract: PURPOSE: Meta-data preferential offering enrichment broadcast apparatus and a method thereof are provided to transmit the meta-data which is necessary for the access of the enrichment contents necessary for enrichment broadcast, when transmitting an enrichment broadcasting program, thereby ensuring the security of the enrichment contents in which the meta-data indicates. CONSTITUTION: A time collector (602) collects the time necessary for receiving the enrichment contents from a terminal, and provides at least a part of the meta-data showing the source information of the basic contents and the enrichment contents by considering the collected time. A controller (601) multiplexes and transmits the enrichment contents corresponding to the provided basic contents and the meta-data. When a part of the meta-data is provided from the time collector, the controller multiplexes the remaining partial meta-data. [Reference numerals] (600) Broadcast server; (601) Controller; (602) ΔT collector; (603) AR broadcast contents; (604) Multiplexing unit; (605) Transmission unit; (606) Timer

Abstract translation: 目的：提供元数据优惠提供丰富广播设备及其方法，用于在发送浓缩广播节目时发送访问浓缩广播所需的浓缩内容所必需的元数据，从而确保 元数据表示的丰富内容。 规定：时间收集器（602）收集从终端接收浓缩内容所需的时间，并且通过考虑所收集的时间来提供表示基本内容的源信息和浓缩内容的元数据的至少一部分。 控制器（601）复用并发送与所提供的基本内容和元数据相对应的浓缩内容。 当从时间收集器提供元数据的一部分时，控制器复用剩余的部分元数据。 （附图标记）（600）广播服务器; （601）控制器; （602）ΔT收集器; （603）AR广播内容; （604）复用单元; （605）传输单元; （606）定时器

公开(公告)号：KR1020130097855A

公开(公告)日：2013-09-04

申请号：KR1020120019472

申请日：2012-02-27

Applicant: 한국전자통신연구원

Inventor： 정영호 ,  홍진우

IPC: H04N5/60

CPC classification number: H04N5/602 ,  H04N21/43615 ,  H04N21/44227 ,  H04N21/8106 ,  H04R3/12 ,  H04R2499/15 ,  H04S3/002 ,  H04S7/308

Abstract: PURPOSE: An augmented audio service system and a method thereof are provided to supply a high quality audio service by using an audio output device of viewers without an extra speaker. CONSTITUTION: An image data server (110) provides image data to a display device (200). An audio data server (120) provides augmented audio data corresponding to an image outputted based on the image data to a plurality of audio output devices (300-1 to 300-n). The audio output devices output different audio signals augmenting the audio of the image based on the augmented audio data. [Reference numerals] (110) Image data server; (120) Audio data server; (210) Output unit; (220) Control unit; (300-2,300-n) Audio output device; (310) Audio reception unit; (320) Audio output unit; (330) Information reception unit

Abstract translation: 目的：提供增强的音频服务系统及其方法，通过使用没有额外的扬声器的观众的音频输出设备来提供高质量的音频服务。 构成：图像数据服务器（110）向显示装置（200）提供图像数据。 音频数据服务器（120）向多个音频输出设备（300-1至300-n）提供与基于图像数据输出的图像相对应的增强音频数据。 音频输出设备基于增强的音频数据输出不同的音频信号，以增加图像的音频。 （附图标记）（110）图像数据服务器; （120）音频数据服务器; （210）输出单元; （220）控制单元; （300-2,300-n）音频输出设备; （310）音频接收单元; （320）音频输出单元; （330）信息接收单元

公开(公告)号：KR1020130092524A

公开(公告)日：2013-08-20

申请号：KR1020130078944

申请日：2013-07-05

Applicant: 한국전자통신연구원

Inventor： 임성창 ,  김종호 ,  최해철 ,  김휘용 ,  이하현 ,  이진호 ,  정세윤 ,  조숙희 ,  최진수 ,  홍진우 ,  김진웅

IPC: H04N19/50 ,  H04N19/59

CPC classification number: H04N19/105 ,  H04N19/11 ,  H04N19/157 ,  H04N19/176 ,  H04N19/46 ,  H04N19/503 ,  H04N19/593

Abstract: PURPOSE: An adaptable image encoding method and a recording medium which is legible with a computer are provided to improve image compression performance by adaptively selecting an encoding parameter of an encoding subject block. CONSTITUTION: A reference block for the encoding of a current block is determined by an encoder (S110). The encoder determines an encoding parameter of the reference block (S120). The encoder applies the motion information of the reference block to the current block so that the current block is encoded (S140). The encoder determines the property of the reference block based on the encoding parameter of the reference block (S130). [Reference numerals] (AA) Start; (BB) Finish; (S110) Determine a reference block; (S120) Determine an encoding parameter of a reference block; (S130) Determine the property of a reference block; (S140) Encoding the reference block which is an encoding subject

Abstract translation: 目的：通过自适应地选择编码对象块的编码参数，提供与计算机可读的适应性图像编码方法和记录介质，以提高图像压缩性能。 构成：用于编码当前块的参考块由编码器确定（S110）。 编码器确定参考块的编码参数（S120）。 编码器将参考块的运动信息应用于当前块，使得当前块被编码（S140）。 编码器基于参考块的编码参数确定参考块的属性（S130）。 （附图标记）（AA）开始; （BB）完成; （S110）确定参考块; （S120）确定参考块的编码参数; （S130）确定参考块的属性; （S140）编码作为编码对象的参照块