| 发明名称 |
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION |
| 摘要 |
The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit. |
| 申请公布号 |
US2016309146(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201615192627 |
申请日期 |
2016.06.24 |
| 申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ;KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION ;UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY |
发明人 |
CHOI Hae Chul;JEONG Se Yoon;LIM Sung-Chang;CHOI Jin Soo;HONG Jin Woo;SIM Dong Gyu;OH Seoung-Jun;AHN Chang-Beom;PARK Gwang Hoon;KOOK Seung Ryong;PARK Sea-Nae;JEONG Kwang-Su |
| 分类号 |
H04N19/11;H04N19/51;H04N19/91;H04N19/159;H04N19/615;H04N19/70;H04N19/625;H04N19/124;H04N19/147;H04N19/132;H04N19/61;H04N19/176;H04N19/182 |
主分类号 |
H04N19/11 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. An image decoding apparatus, comprising;
a dividing unit to divide a block into a plurality of sub-blocks; a decoding unit to decode the plurality of the sub-blocks, wherein a decoding order for the plurality of the sub-blocks is determined based on an intra prediction mode of the plurality of sub-blocks. |
| 地址 |
Daejeon KR |
