发明名称 |
IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING DEVICE |
摘要 |
A picture coding method includes: performing a first derivation process for deriving a first merging candidate which includes a candidate set of a prediction direction, a motion vector, and a reference picture index for use in coding of a current block (S113); performing a second derivation process for deriving a second merging candidate (S115); selecting a merging candidate to be used in the coding of the current block from among the first and second merging candidates (S120); and attaching an index for identifying the selected merging candidate to the bitstream (S130); wherein the first derivation process (S113) is performed so that a total number of the first merging candidates does not exceed a predetermined number, and the second derivation process (S115) is performed when the total number of the first merging candidates is less than a predetermined maximum number of merging candidates. |
申请公布号 |
KR20140082969(A) |
申请公布日期 |
2014.07.03 |
申请号 |
KR20147009186 |
申请日期 |
2012.09.25 |
申请人 |
PANASONIC CORPORATION |
发明人 |
SUGIO TOSHIYASU;NISHI TAKAHIRO;SHIBAHARA YOUJI;TANIKAWA KYOKO;SASAI HISAO;MATSUNOBU TORU;TERADA KENGO |
分类号 |
H04N19/51;H04N19/105;H04N19/503 |
主分类号 |
H04N19/51 |
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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