发明名称 |
Method for coding motion vector using 2-dimensional minimum bitrate predicting technique |
摘要 |
A method for coding a motion vector using a 2-dimensional minimum bitrate predicting technique is disclosed. A mode information (MODE) commonly adopted to the factors "X' and "Y' are transmitted to thereby reduce its transmission burden by using the two-dimensional minimum bitrate predicting technique, so that a coding efficiency of a motion vector can be improved. In addition, the two-dimensional MVD information coding method is proposed for the low transfer rate mobile image which is very small and has very small motion, so that even if a distribution characteristic of the MVD information is changed according to the minimum bitrate prediction, a coding efficiency of a major motion vector can be improved.
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申请公布号 |
US2002075957(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
US20010002183 |
申请日期 |
2001.12.05 |
申请人 |
CHO HYUN DUK;KIM SUNG DEUK |
发明人 |
CHO HYUN DUK;KIM SUNG DEUK |
分类号 |
H04N7/32;G06T9/00;H04N5/14;H04N7/26;H04N7/36;(IPC1-7):H04N11/04;H04N11/02;H04N7/12;H04B1/66 |
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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