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 US2015139308(A1) 申请公布日期 2015.05.21
申请号 US201514605201 申请日期 2015.01.26
申请人 KT CORPORATION 发明人 LEE Bae Keun;KWON Jae Cheol;KIM Joo Young
分类号 H04N19/61;H04N19/44;H04N19/124 主分类号 H04N19/61
代理机构 代理人
主权项
地址 Kyeonggi-do KR