METHOD AND APPARATUS FOR ENCODING AND DECODING AN IMAGE BY USING ROTATIONAL TRANSFORM
    21.
    发明申请
    METHOD AND APPARATUS FOR ENCODING AND DECODING AN IMAGE BY USING ROTATIONAL TRANSFORM 审中-公开
    使用旋转变换编码和解码图像的方法和装置

    公开(公告)号:WO2011019248A3

    公开(公告)日:2011-04-21

    申请号:PCT/KR2010005366

    申请日:2010-08-13

    Abstract: A method and apparatus for encoding an image is provided. The method and apparatus include quantizing and entropy encoding a second frequency coefficient matrix that is generated by performing a partial exchange of one or more values between rows and between columns of a first frequency coefficient matrix. A method and apparatus for decoding image data that is encoded by using the method and apparatus for encoding the image is also provided.

    Abstract translation: 提供了一种用于编码图像的方法和装置。 所述方法和装置包括对通过在第一频率系数矩阵的行之间和列之间执行一个或多个值的部分交换而产生的第二频率系数矩阵的量化和熵编码。 还提供了一种用于对通过使用用于编码图像的方法和装置编码的图像数据进行解码的方法和装置。

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