적응적인 영상 부호화 방법 및 장치
    61.
    发明公开
    적응적인 영상 부호화 방법 및 장치 有权
    自适应图像解码的方法和装置

    公开(公告)号:KR1020160102943A

    公开(公告)日:2016-08-31

    申请号:KR1020160105475

    申请日:2016-08-19

    Abstract: 영상부호화방법및 장치가제공된다. 영상의화면간 예측을수행을위하여컴퓨터에의해실행되는프로그램을기록하는기록매체에있어서, 상기프로그램은, 참조블록식별자를기반으로, 이전에복원된하나의복원블록을복호화대상블록의참조블록으로결정하는단계, 상기참조블록의움직임정보를기반으로상기복호화대상블록에적용되는움직임정보를결정하는단계, 및상기결정된움직임정보를기반으로상기복호화대상블록에대한복호화를수행하는단계를포함하되, 상기참조블록식별자는상기참조블록으로사용될복원블록을지시할수 있다.

    Abstract translation: 提供了一种用于自适应图像解码的方法和装置。 在存储由计算机执行的程序以执行图像的帧间预测的记录介质中,程序包括以下步骤:确定先前恢复的单个恢复块作为待解码块的参考块; 基于参考块的运动信息确定应用于待解码块的运动信息; 以及基于所确定的运动信息对待解码的块进行解码。 参考块标识符可以指示要用作参考块的恢复块。

    인트라 부호화/복호화 방법 및 장치
    69.
    发明公开
    인트라 부호화/복호화 방법 및 장치 有权
    超级宏块基于内部编码方法和设备

    公开(公告)号:KR1020130110128A

    公开(公告)日:2013-10-08

    申请号:KR1020130109465

    申请日:2013-09-12

    Abstract: PURPOSE: An intra-encoding and intra-decoding method and a device thereof are provided to use a super macro block based intra-encoding method and a device which is not used in existing intra-encoding. CONSTITUTION: An intra-encoding and intra-decoding device includes an intra-prediction unit (930) which determines to divide a first block into four second blocks, and performs intra-prediction for the first block or the four second blocks based on the determination; a transcoding unit (950) which performs transcoding for a differential block generated based on an intra-prediction result; a quantizer (960) which quantizes the output of the transcoding unit; and an entropy encoder (970) which produces bitstream by performing entropy encoding for the output of the quantizer. [Reference numerals] (910) Motion prediction unit; (920) Motion compensation unit; (930) Intra-prediction unit; (950) Transcoding unit; (960) Quantizer; (970) Entropy encoder; (AA) Super macro block or m macro blocks; (BB) Reference block; (CC) Bit stream

    Abstract translation: 目的:提供帧内编码和帧内解码方法及其装置,以使用基于超宏块的帧内编码方法和不用于现有帧内编码的装置。 内部编码和帧内解码装置包括帧内预测单元(930),其确定将第一块划分为四个第二块,并且基于该确定对第一块或第四块进行帧内预测 ; 对基于帧内预测结果生成的差分块执行代码转换的代码转换单元(950); 量化器(960),其对所述代码转换单元的输出进行量化; 以及通过对量化器的输出执行熵编码来产生比特流的熵编码器(970)。 (附图标记)(910)运动预测单元; (920)运动补偿单元; (930)预测内部单元; (950)代码转换单元; (960)量化器; (970)熵编码器; (AA)超宏块或m宏块; (BB)参考块; (CC)位流

    영상 부호화 방법 및 컴퓨터로 읽을 수 있는 기록 매체
    70.
    发明公开
    영상 부호화 방법 및 컴퓨터로 읽을 수 있는 기록 매체 有权
    超级宏块基于内部编码方法和设备

    公开(公告)号:KR1020130106342A

    公开(公告)日:2013-09-27

    申请号:KR1020130109467

    申请日:2013-09-12

    Abstract: PURPOSE: An image encoding method and a computer-readable recording medium are provided to use a super macro block for an intra-encoding process, thereby improving an encoding performance. CONSTITUTION: An image encoding device includes a motion predictor (910), a motion compensator (920), an intra-predictor (930), a coupler (940), a conversion encoder (950), a quantizer (960), and an entropy encoder (970). The intra-predictor receives a super macro block with a size of 16nx16n (n is a natural number over two), and implements intra-prediction on the super macro block. The coupler obtains a difference between a predicted block generated by the intra-predictor and the super macro block, and then generates a differential block. [Reference numerals] (910) Motion predictor; (920) Motion compensator; (930) Intra-predictor; (950) Conversion encoder; (960) Quantizer; (970) Entropy encoder; (AA) Super macro block or m macro blocks; (BB) Reference block; (CC) Bit stream

    Abstract translation: 目的:提供图像编码方法和计算机可读记录介质,以使用超宏块进行内编码处理,从而提高编码性能。 构成:图像编码装置包括运动预测器(910),运动补偿器(920),预测器内(930),耦合器(940),转换编码器(950),量化器(960)和 熵编码器(970)。 内部预测器接收大小为16n×16n的超宏块(n为2以上的自然数),并在超宏块上实现帧内预测。 耦合器获得由预测器产生的预测块与超宏块之间的差,然后生成差分块。 (参考数字)(910)运动预测器; (920)运动补偿器; (930)预测因子; (950)转换编码器; (960)量化器; (970)熵编码器; (AA)超宏块或m宏块; (BB)参考块; (CC)位流

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