发明名称 |
VIDEO ENCODING APPARATUS AND METHOD, AND VIDEO DECODING APPARATUS AND METHOD |
摘要 |
<p>Image encoding/decoding apparatus and method are disclosed. The image encoding apparatus includes: a target block splitter for splitting a target block of an input image to be encoded into a plurality of subblocks according to positions of pixels; a key block encoding unit for selecting a random key block, the size of which is larger than a pixel size of at least one of the plurality of subblocks split by the target block splitter, and performing an intra-prediction or inter-prediction encoding process on the selected key block; and a non-key block encoding unit for designating the rest of the subblocks, except for the selected key block, as a non-key block, and performing a spatial prediction process on the designated non-key block by using a key block reconstructed by the key block encoding unit and values of peripheral pixels of a current block.</p> |
申请公布号 |
KR20110098089(A) |
申请公布日期 |
2011.09.01 |
申请号 |
KR20100017530 |
申请日期 |
2010.02.26 |
申请人 |
SK TELECOM CO., LTD. |
发明人 |
LIM, JEONG YEON;KIM, SU NYEON;LEE, GYU MIN;CHOI, JAE HOON;HAN, JONG KI;LEE, YUNG LYUL;MOON, JOO HEE;KIM, HAE KWANG;JEON, BYEUNG WOO;YOO, YOUNG JOE |
分类号 |
H04N7/32;H04N7/34 |
主分类号 |
H04N7/32 |
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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