发明名称 |
Variable length decoding of motion vectors |
摘要 |
Motion vector decoding apparatus and method for converting a variable length of a motion vector into an original one using a difference component of the motion vector. The motion vector decoding apparatus comprises an X-axis motion vector component decoder for decoding an X-axis component of the motion vector in response to first and second X-axis motion vector difference components, and a Y-axis motion vector component decoder for decoding a Y-axis component of the motion vector in response to first and second Y-axis motion vector difference components. According to the present invention, a compressed video signal can be restored rapidly and accurately in a variable length decoder.
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申请公布号 |
US5671024(A) |
申请公布日期 |
1997.09.23 |
申请号 |
US19950403978 |
申请日期 |
1995.03.15 |
申请人 |
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. |
发明人 |
CHUN, SUNG MOON;LEE, GEUM OCK |
分类号 |
G06T9/00;H04N7/36;(IPC1-7):H04N7/32 |
主分类号 |
G06T9/00 |
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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