发明名称 |
METHOD FOR ENCODING IMAGE, METHOD FOR DECODING IMAGE, IMAGE ENCODER, AND IMAGE DECODER |
摘要 |
The present invention relates to a technique for encoding and decoding an image, and a method for encoding the image, according to the present invention, comprises the steps of: performing a prediction with respect to a current block; and transforming a residual which is generated by the prediction, wherein in the step of transforming, a first transform is performed on the residual, and then a second transform is performed on a lower frequency area, and wherein a mode of the second transform can be decided on the basis of a mode of the first transform. |
申请公布号 |
CA2853002(A1) |
申请公布日期 |
2013.04.25 |
申请号 |
CA20122853002 |
申请日期 |
2012.10.18 |
申请人 |
KT CORPORATION |
发明人 |
LEE, BAE KEUN;KWON, JAE CHEOL;KIM, JOO YOUNG |
分类号 |
H04N19/61;H04N19/159;H04N19/176;H04N19/625 |
主分类号 |
H04N19/61 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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