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    영상의 부호화/복호화 방법 및 이를 이용하는 장치
    72.
    发明公开
    영상의 부호화/복호화 방법 및 이를 이용하는 장치 有权
    视频编码和解码方法及其使用方法

    公开(公告)号：KR1020140049958A

    公开(公告)日：2014-04-28

    申请号：KR1020130142748

    申请日：2013-11-22

    Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

    Inventor： 김휘용 ,  임성창 ,  박광훈 ,  김경용 ,  최진수 ,  김진웅

    IPC: H04N19/59

    CPC classification number: H04N19/573 ,  H04N19/105 ,  H04N19/136 ,  H04N19/436 ,  H04N19/52 ,  H04N19/593 ,  H04N19/61

    Abstract: A method for encoding an image according to the present invention includes the steps of: determining availability of a current block with respect to a neighboring block; configuring a merge candidate list of the current block based on the availability determining result; and compensating for a movement of the current block based on the merge candidate list, wherein the availability determining step includes the steps of: inducing block availability information about the neighboring block; and inducing availability for the movement information about the neighboring block by using the induced block availability information, and in the availability determining step about the neighboring block, when a plurality of neighboring blocks exists, the availability for the neighboring blocks can be determined according to a predetermined sequence limit. [Reference numerals] (a) First determine an upper side; (AA) Give priority to movement information availability about one (for example: B1) of upper side blocks over other upper side blocks (for example B0); (b) First determine a left side; (BB) Give priority to movement information availability about one (for example: A1) of left side blocks over other left side blocks (for example A0); (c) Determine upper/left sides in parallel; (CC,FF,II) Obtain movement information availability about edge block (C) late other than upper and left side blocks(for example A0, A1, B0, B1); (DD,GG) Give priority to movement information availability about one (for example: A1) of left side blocks over other left side blocks (for example A0); (EE,HH) Give priority to movement information availability about one (for example: B1) of upper side blocks over other upper side blocks (for example B0)

    Abstract translation: 根据本发明的用于编码图像的方法包括以下步骤：确定当前块相对于相邻块的可用性; 基于所述可用性确定结果来配置当前块的合并候选列表; 以及基于所述合并候选列表来补偿当前块的移动，其中所述可用性确定步骤包括以下步骤：引导关于所述相邻块的块可用性信息; 并且通过使用感应块可用性信息来引导关于相邻块的移动信息的可用性，并且在关于相邻块的可用性确定步骤中，当存在多个相邻块时，可以根据 预定顺序限制。 （附图标记）（a）首先确定上侧; （AA）优先于其他上侧块（例如B0）的上侧块的一个（例如：B1）的移动信息可用性; （b）首先确定左侧; （BB）优先于其他左侧块（例如A0）的左侧块的一个（例如：A1）的移动信息可用性; （c）平行确定上/左侧; （CC，FF，II）获取关于边缘块（C）的运动信息可用性，而不是上侧和左侧块（例如A0，A1，B0，B1）; （DD，GG）优先于其他左侧块（例如A0）左侧块的一个（例如：A1）的移动信息可用性; （EE，HH）优先于其他上侧块（例如B0）上的上侧块之间的一个（例如：B1）的移动信息可用性

    실시간으로 전송되는 기준 영상과 별도로 전송되는 부가 영상 및 콘텐츠를 연동하여 3Ｄ 서비스를 제공하기 위한 전송 장치 및 방법, 및 수신 장치 및 방법
    74.
    发明公开
    실시간으로 전송되는 기준 영상과 별도로 전송되는 부가 영상 및 콘텐츠를 연동하여 3Ｄ 서비스를 제공하기 위한 전송 장치 및 방법, 및 수신 장치 및 방법 审中-实审
    传输装置和方法，以及使用内容和附加图像提供3D服务的接收装置和方法，该图像与实时发送的参考图像同步传输

    公开(公告)号：KR1020140004045A

    公开(公告)日：2014-01-10

    申请号：KR1020130147179

    申请日：2013-11-29

    Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

    Inventor： 임현정 ,  윤국진 ,  이광순 ,  권형진 ,  정광희 ,  정원식 ,  허남호 ,  김규헌 ,  이장원 ,  강전호 ,  박종환 ,  박광훈 ,  서덕영

    IPC: H04N21/235 ,  H04N13/00

    CPC classification number: H04N21/235 ,  H04H20/18 ,  H04N13/00 ,  H04N21/236 ,  H04N21/2381

    Abstract: In the present invention, a transmitting apparatus and method and a receiving apparatus and method for providing a 3D service are disclosed. In a transmitting method for providing a 3D service through a connection with a reference image transmitted in real time and additional image and content transmitted separately from the reference image, the transmitting method for providing the 3D service comprises: a real time reference image stream generating step of generating a real time reference image stream on the basis of a reference image and transmitting the generated image stream to a recipient in real time; and an additional image and content transmitting step of transmitting, to the recipient and separately from the reference image stream, additional images and content for providing a 3D service through a connection with the reference image. The real time reference image stream includes connection information, i.e. information related to the additional image and content to be connected to the reference image, and synchronization information for synchronizing the additional image and content with the reference image. [Reference numerals] (210) Descriptor_tag(8-bit); (220) Descriptor_length(8-bit); (230) Linkage_media_number; (240) Media_index_id(8-bit); (250) Start_time(32-bit); (260) Linkage_URL_length(8-bit); (280) Linkage_media_type(8-bit); (290) Track_id(32-bit)

    Abstract translation: 在本发明中，公开了一种用于提供3D服务的发送装置和方法以及接收装置和方法。 在通过与实时发送的参考图像的连接以及与参考图像分开发送的附加图像和内容的连接来提供3D服务的发送方法中，提供3D服务的发送方法包括：实时参考图像流生成步骤 基于参考图像生成实时参考图像流，并将生成的图像流实时地发送到接收者; 以及另外的图像和内容传送步骤，用于通过与参考图像的连接向接收者和参考图像流分开附加的图像和内容以提供3D服务。 实时参考图像流包括连接信息，即与附加图像有关的信息和要连接到参考图像的内容，以及用于使附加图像和内容与参考图像同步的同步信息。 （210）Descriptor_tag（8位）; （220）Descriptor_length（8位）; （230）Linkage_media_number; （240）Media_index_id（8位）; （250）Start_time（32位）; （260）Linkage_URL_length（8位）; （280）Linkage_media_type（8位）; （290）Track_id（32位）

    인트라 예측 모드 복호화 방법 및 장치
    75.
    发明公开
    인트라 예측 모드 복호화 방법 및 장치 审中-实审
    用于解码预测模式的方法和装置

    公开(公告)号：KR1020130116196A

    公开(公告)日：2013-10-23

    申请号：KR1020130040008

    申请日：2013-04-11

    Applicant: 경희대학교 산학협력단 ,  한국전자통신연구원

    Inventor： 방건 ,  정원식 ,  허남호 ,  박광훈 ,  김경용

    IPC: H04N19/59 ,  H04N13/00

    CPC classification number: H04N19/103 ,  H04N19/159 ,  H04N19/176 ,  H04N19/597

    Abstract: PURPOSE: An intra prediction mode decoding method and an apparatus for the same are provided to use an integrated signaling method in order to apply some of various intra prediction methods to an image selectively or altogether. CONSTITUTION: A decoding apparatus parses intra prediction mode information about a current block in a depth information map image (S1010). The decoding apparatus determines an intra prediction mode about the current block based on the intra prediction mode information (S1020). The decoding apparatus draws a final intra prediction mode about the current block by renewing the intra prediction mode according to a predetermined condition (S1030). The intra prediction mode information includes at least one of remaining intra prediction mode information and most probable mode (MPM) information. [Reference numerals] (S1010) Parse intra prediction mode information about a current block; (S1020) Determine an intra prediction mode about the current block based on the intra prediction mode information; (S1030) Draw a final intra prediction mode about the current block by renewing the intra prediction mode based on a GMPM

    Abstract translation: 目的：提供一种帧内预测模式解码方法及其装置，以便使用集成的信令方法，以便将一些各种帧内预测方法选择性地或全部地应用于图像。 构成：解码装置在深度信息地图图像中解析关于当前块的帧内预测模式信息（S1010）。 解码装置基于帧内预测模式信息来确定关于当前块的帧内预测模式（S1020）。 解码装置根据预定条件更新帧内预测模式来绘制关于当前块的最终帧内预测模式（S1030）。 帧内预测模式信息包括剩余帧内预测模式信息和最可能模式（MPM）信息中的至少一个。 （参考号）（S1010）解析关于当前块的帧内预测模式信息; （S1020）基于帧内预测模式信息确定关于当前块的帧内预测模式; （S1030）通过基于GMPM更新帧内预测模式来绘制关于当前块的最终帧内预测模式

    영상 정보 복호화 방법 및 컴퓨터 판독 가능한 기록매체
    76.
    发明公开
    영상 정보 복호화 방법 및 컴퓨터 판독 가능한 기록매체 有权
    视频信息的编码和解码方法

    公开(公告)号：KR1020130090859A

    公开(公告)日：2013-08-14

    申请号：KR1020130075266

    申请日：2013-06-28

    Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

    Inventor： 정세윤 ,  김휘용 ,  임성창 ,  조숙희 ,  이진호 ,  이하현 ,  김종호 ,  최진수 ,  김진웅 ,  안치득 ,  박광훈 ,  김경용 ,  이한수

    IPC: H04N19/50

    CPC classification number: H04N19/00587 ,  H04N19/46 ,  H04N19/463 ,  H04N19/52 ,  H04N19/56 ,  H04N19/61 ,  H04N19/70

    Abstract: PURPOSE: An image information decoding method and a computer-readable recording medium thereof are provided to reduce the transmission of merge information when merging is applied to a current block. CONSTITUTION: A decoder receives a bit stream. The decoder decodes image information included in the bit stream. The decoder performs prediction for a current block based on the image information. The decoder obtains movement information of surrounding blocks from the blocks at a prediction step and determines movement information of the current block based on the obtained movement information (S310,S320). [Reference numerals] (S310) Obtain movement information of the surrounding blocks; (S320) Determine the number of movement information candidates and movement information merged probability

    Abstract translation: 目的：提供一种图像信息解码方法及其计算机可读记录介质，以在合并时将合并信息的传输减少到当前块。 构成：解码器接收位流。 解码器对包含在比特流中的图像信息进行解码。 解码器基于图像信息执行对当前块的预测。 解码器在预测步骤中从块获取周围块的移动信息，并基于获得的移动信息确定当前块的移动信息（S310，S320）。 （参考号）（S310）获取周围块的移动信息; （S320）确定移动信息候选人的数量和移动信息的合并概率

    시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치
    77.
    发明公开
    시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치 无效
    设定用于时间合并候选人的参考指标的方法和装置

    公开(公告)号：KR1020130073826A

    公开(公告)日：2013-07-03

    申请号：KR1020120147996

    申请日：2012-12-18

    Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

    Inventor： 김휘용 ,  박광훈 ,  김경용 ,  김상민 ,  임성창 ,  이진호 ,  최진수 ,  김진웅

    IPC: H04N19/503 ,  H04N19/105 ,  H04N19/176

    CPC classification number: H04N19/105 ,  H04N19/103 ,  H04N19/124 ,  H04N19/136 ,  H04N19/139 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/503 ,  H04N19/513 ,  H04N19/52 ,  H04N19/70

    Abstract: PURPOSE: A method of setting a reference picture index of a temporal merging candidate and a device thereof are provided to use the temporal merging candidate which is set up as a specific value and the reference picture index of a spatial merging candidate on a predetermined position as a reference picture index of the temporal merging candidate, thereby performing inter-picture prediction which uses the temporal merging candidate in parallel with multiple prediction blocks. CONSTITUTION: An image encoding device determines a reference picture index (306) of a temporal merging candidate which is related to a current block (302). The image encoding device induces the temporal merging candidate block (360,370) of the current block, and calculates the temporal merging candidate from the temporal merging candidate block. A reference picture index of the temporal merging candidate is calculated regardless whether other blocks excluding the current block are decoded or not. [Reference numerals] (302) Current block; (304) Spatial merging candidate; (AA) Time; (BB) Picture order count (POC)

    Abstract translation: 目的：提供一种设置时间合并候选的参考图像索引及其装置的方法，以将在时间合并候选中设置为特定值的时间合并候选和在预定位置上的空间合并候选的参考图像索引作为 是时间合并候选的参考图像索引，从而执行使用与多个预测块并行的时间合并候选的帧间预测。 构成：图像编码装置确定与当前块相关的时间合并候选的参考图像索引（306）（302）。 图像编码装置引发当前块的时间合并候选块（360,370），并且从时间合并候选块计算时间合并候选。 无论是否解码当前块以外的其他块，都可以计算临时合并候选的参考图像索引。 （附图标记）（302）电流块; （304）空间合并候选人; （AA）时间; （BB）图片订单数量（POC）

    적응적 임계치를 이용한 엔트로피 부복호화 방법 및 이러한 방법을 사용하는 장치
    78.
    发明公开
    적응적 임계치를 이용한 엔트로피 부복호화 방법 및 이러한 방법을 사용하는 장치 无效
    使用自适应阈值编码/解码的方法及其使用方法

    公开(公告)号：KR1020120100838A

    公开(公告)日：2012-09-12

    申请号：KR1020120022550

    申请日：2012-03-05

    Applicant: 한국전자통신연구원

    Inventor： 임성창 ,  김휘용 ,  정세윤 ,  김종호 ,  이하현 ,  이진호 ,  최진수 ,  김진웅 ,  심동규 ,  박시내 ,  유은경 ,  오승준 ,  박광훈 ,  조현호

    IPC: H04N19/13 ,  H04N19/60

    CPC classification number: H04N19/13 ,  H04N19/157

    Abstract: PURPOSE: An entropy encoding method using an adaptive threshold and an apparatus using the same are provided to adaptively set up a threshold by encoding/decoding entropy and to perform entropy encoding suitable for the property of residual coefficient. CONSTITUTION: An apparatus determines a threshold value(S400). The apparatus codes a run-mode(S410). The apparatus codes a level of coefficient which does not 0 in a run-mode. If a set threshold value is satisfied, the apparatus performs level mode coding(S420,S430). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S400) Determining threshold; (S410) Performing run mode coding; (S420) Whether to satisfy a set threshold?; (S430) Performing level mode coding

    Abstract translation: 目的：提供一种使用自适应阈值的熵编码方法和使用该自适应阈值的装置，通过对熵进行编码/解码来自适应地建立阈值，并执行适用于剩余系数特性的熵编码。 构成：设备确定阈值（S400）。 该装置对运行模式进行编码（S410）。 该装置在运行模式中编码不为0的系数水平。 如果满足设定的阈值，则装置进行电平模式编码（S420，S430）。 （附图标记）（AA）开始; （BB）否 （CC）是; （DD）结束; （S400）确定阈值; （S410）执行运行模式编码; （S420）是否满足设定的阈值？ （S430）执行电平模式编码

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