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    예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치
    11.
    发明公开
    예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치 有权
    运动矢量预测方法和使用该方法的装置

    公开(公告)号：KR1020130030232A

    公开(公告)日：2013-03-26

    申请号：KR1020120102214

    申请日：2012-09-14

    Applicant: 한국전자통신연구원 ,  한국항공대학교산학협력단

    Inventor： 임성창 ,  김휘용 ,  이진호 ,  최진수 ,  김진웅 ,  김재곤 ,  이상용 ,  박운기

    IPC: H04N19/51 ,  H04N19/139

    CPC classification number: H04N19/56 ,  H04N19/105 ,  H04N19/13 ,  H04N19/139 ,  H04N19/176 ,  H04N19/513 ,  H04N19/52 ,  H04N19/593 ,  H04N19/70

    Abstract: PURPOSE: A method for inducing a prediction MV(Motion Vector) and a device using the method are provided to reduce complexity generated when inducing the prediction MV by calculating a final prediction MV by forming a candidate prediction MV list. CONSTITUTION: An image encoding/decoding device induces temporal candidate prediction MV information based on spatial candidate prediction MV information(S1420). The device adds an induced candidate prediction MV to a candidate prediction MV list(S1430). The device removes the same candidate prediction MV to reform the candidate prediction MV list(S1440). The device determines a final prediction MV from the candidate prediction MV list(S1460). [Reference numerals] (AA) Start; (BB) End; (S1400) Guiding spatial candidate prediction motion vectors; (S1410) Determining whether two induced spatial candidate prediction motion vectors are different from each other; (S1420) Inducing temporal candidate prediction motion vectors; (S1430) Adding the induced candidate prediction motion vectors to a candidate prediction motion vector list; (S1440) Reconstructing a candidate prediction motion vector list by removing identical candidate prediction motion vectors; (S1450) Adjusting the size of the candidate prediction motion vector list by adding and removing candidate prediction motion vectors; (S1460) Determining the final prediction motion vector from the candidate prediction motion vector list

    Abstract translation: 目的：提供一种用于诱导预测MV（运动矢量）的方法和使用该方法的装置，以通过形成候选预测MV列表来计算最终预测MV，来降低当诱导预测MV时产生的复杂度。 构成：图像编码/解码装置基于空间候选预测MV信息诱导时间候选预测MV信息（S1420）。 该装置将候选预测MV列表添加到候选预测MV列表中（S1430）。 该装置移除相同的候选预测MV，以改变候选预测MV列表（S1440）。 该装置从候选预测MV列表确定最终预测MV（S1460）。 （附图标记）（AA）开始; （BB）结束; （S1400）引导空间候选预测运动矢量; （S1410）确定两个诱导空间候选预测运动矢量是否彼此不同; （S1420）诱导时间候选预测运动矢量; （S1430）将候选预测运动矢量添加到候选预测运动矢量列表中; （S1440）通过去除相同的候选预测运动矢量来重构候选预测运动矢量列表; （S1450）通过添加和删除候选预测运动矢量来调整候选预测运动矢量列表的大小; （S1460）从候选预测运动矢量列表确定最终预测运动矢量

    예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치
    18.
    发明公开
    예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치 审中-实审
    运动矢量预测方法和使用该方法的装置

    公开(公告)号：KR1020130113400A

    公开(公告)日：2013-10-15

    申请号：KR1020130105562

    申请日：2013-09-03

    Applicant: 한국전자통신연구원 ,  한국항공대학교산학협력단

    Inventor： 임성창 ,  김휘용 ,  이진호 ,  최진수 ,  김진웅 ,  김재곤 ,  이상용 ,  박운기

    IPC: H04N19/50 ,  H04N19/59

    CPC classification number: H04N19/56 ,  H04N19/105 ,  H04N19/13 ,  H04N19/139 ,  H04N19/176 ,  H04N19/513 ,  H04N19/52 ,  H04N19/593 ,  H04N19/70

    Abstract: PURPOSE: A predicted motion vector inducing method and a device using the method are provided to compose a candidate predicted vector list and calculate a predicted motion vector. CONSTITUTION: A plurality of spatial candidate predicted motion vector related information from the peripheral predicted block of a prediction target block is determined. Time candidate predicted motion vector related information is determined based on the plurality of spatial candidate predicted motion vector related information. A candidate predicted motion vector list is configured, based on the spatial candidate predicted motion vector related information and the time candidate predicted motion vector related information (S1200). [Reference numerals] (AA) Start; (BB) End; (S1200) Calculate a predicted motion vector list of a candidate; (S1210) Draw a predicted motion vector of a predicted block based on the predicted motion vector list of a candidate

    Abstract translation: 目的：提供一种预测运动矢量诱导方法和使用该方法的装置，以组成候选预测向量列表并计算预测的运动矢量。 构成：确定来自预测对象块的外围预测块的多个空间候选预测运动矢量相关信息。 基于多个空间候选预测运动矢量相关信息来确定时间候选预测运动矢量相关信息。 基于空间候选预测运动矢量相关信息和时间候选预测运动矢量相关信息来配置候选预测运动矢量列表（S1200）。 （附图标记）（AA）开始; （BB）结束; （S1200）计算候选的预测运动矢量列表; （S1210）基于预测的候选者的运动矢量列表绘制预测块的预测运动矢量

    영상 부호화/복호화 방법 및 그 장치
    19.
    发明公开
    영상 부호화/복호화 방법 및 그 장치 审中-实审
    图像编码/解码方法及其设备

    公开(公告)号：KR1020130030240A

    公开(公告)日：2013-03-26

    申请号：KR1020120102763

    申请日：2012-09-17

    Applicant: 한국항공대학교산학협력단

    Inventor： 임성창 ,  김휘용 ,  이진호 ,  최진수 ,  김진웅 ,  김재곤 ,  이상용 ,  박운기

    IPC: H04N19/50 ,  H04N19/13 ,  H04N19/119 ,  H04N19/70

    CPC classification number: H04N19/13 ,  H04N19/103 ,  H04N19/119 ,  H04N19/184

    Abstract: PURPOSE: An image encoding/decoding method and a device thereof are provided to improve image decoding efficiency by performing a combination decoding process for a plurality of syntax element values corresponding to the same syntax element or different syntax elements. CONSTITUTION: An decoder performs entropy decoding for information about a combination-encoded syntax element(S810). The decoder obtains encoding information corresponding to decoding information based on the information about the combination-encoded syntax element(S820). The decoder generates a restoration block corresponding to a decoding target block based on the obtained encoding information(S830). [Reference numerals] (S810) Decoding entropy; (S820) Obtaining decoding information; (S830) Generating a restoration block based on the decoding information

    Abstract translation: 目的：提供一种图像编码/解码方法及其装置，以通过对与相同语法元素或不同语法元素对应的多个语法元素值执行组合解码处理来提高图像解码效率。 构成：解码器对于组合编码语法元素的信息执行熵解码（S810）。 解码器基于关于组合编码语法元素的信息获得与解码信息相对应的编码信息（S820）。 解码器基于获得的编码信息生成与解码目标块相对应的恢复块（S830）。 （参考标号）（S810）解码熵; （S820）获取解码信息; （S830）基于解码信息生成恢复块

    움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
    20.
    发明公开
    움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치 无效
    使用运动矢量预测器的运动矢量编码/解码的方法和装置

    公开(公告)号：KR1020130030181A

    公开(公告)日：2013-03-26

    申请号：KR1020120005916

    申请日：2012-01-18

    Applicant: 한국전자통신연구원 ,  한국항공대학교산학협력단

    Inventor： 임성창 ,  김휘용 ,  이진호 ,  최진수 ,  김진웅 ,  김재곤 ,  이상용 ,  박운기

    IPC: H04N19/51 ,  H04N19/139

    CPC classification number: H04N19/56 ,  H04N19/105 ,  H04N19/13 ,  H04N19/139 ,  H04N19/176 ,  H04N19/513 ,  H04N19/52 ,  H04N19/593 ,  H04N19/70

    Abstract: PURPOSE: A method for encoding and decoding a motion vector by using a motion vector predictor and a device thereof are provided to increase encoding efficiency by efficiently encoding and decoding the motion vector. CONSTITUTION: When an MV(Motion Vector) encoding/decoding device performs MV prediction, the device performs a step(0) for inducing a left MV predictor, a step(1) for inducing an upper-end MV predictor, and a step(2) for inducing a temporal MV predictor. When the three MV predictors are induced, the device checks redundancy of an MV to remove a MV predictor having the same MV from an MV predictor list. [Reference numerals] (AA) When performing motion vector prediction; (BB) [0]step of inducing a left motion vector predictor; (CC) [1]step of inducing a right motion vector predictor; (DD) [2]step of inducing a temporal motion vector predictor; (EE) Image encoding/decoding method and apparatus performing the above in parallel

    Abstract translation: 目的：提供一种通过使用运动矢量预测器及其装置对运动矢量进行编码和解码的方法，以通过有效地对运动矢量进行编码和解码来提高编码效率。 构成：当MV（运动矢量）编码/解码装置执行MV预测时，装置执行用于诱导左MV预测器的步骤（0），用于诱导上级MV预测器的步骤（1）和步骤 2）用于诱导时间MV预测器。 当感应到三个MV预测器时，器件检查MV的冗余以从MV预测器列表中移除具有相同MV的MV预测器。 （标号）（AA）进行运动矢量预测时， （BB）[0]诱导左运动矢量预测器的步骤; （CC）[1]诱导右运动矢量预测器的步骤; （DD）[2]诱导时间运动矢量预测器的步骤; （EE）并行执行上述的图像编码/解码方法和装置

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