发明名称 |
APPARATUS AND METHOD FOR ENCODING IMAGES, AND APPARATUS AND METHOD FOR DECODING IMAGES |
摘要 |
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.
|
申请公布号 |
US2013089264(A1) |
申请公布日期 |
2013.04.11 |
申请号 |
US201113581206 |
申请日期 |
2011.02.25 |
申请人 |
LIM JEONGYEON;KIM SUNYEON;LEE GYUMIN;CHOI JAEHOON;HAN JONGKI;LEE YUNGLYUL;MOON JOOHEE;KIM HAEKWANG;JEON BYEUNGWOO;YOO YOUNGJOE;SK TELECOM CO., LTD. |
发明人 |
LIM JEONGYEON;KIM SUNYEON;LEE GYUMIN;CHOI JAEHOON;HAN JONGKI;LEE YUNGLYUL;MOON JOOHEE;KIM HAEKWANG;JEON BYEUNGWOO;YOO YOUNGJOE |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|