发明名称 |
Vorrichtung und Verfahren zur Kompressionskodierung von Bildsignalen |
摘要 |
A progressive image signal compression coding method and apparatus are provided. If a progressive image signal composed of frames is input in units of fields, the input signal is compression-coded such that one field is compression-coded using only data from itself, and the other field is compression-coded using differential data between the previous field and that field without consideration of a motion vector, based on the characteristics of the input progressive image signal composed of frames. In such a manner, the amount of output data of the second field can be considerably reduced, so that the amount of output data of the first field increases. <IMAGE> |
申请公布号 |
DE69835801(D1) |
申请公布日期 |
2006.10.19 |
申请号 |
DE1998635801 |
申请日期 |
1998.07.13 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
KIM, JI-HO;PARK, YUNG-JUN |
分类号 |
G06T9/00;H04N7/24;H04N19/126;H04N19/134;H04N19/15;H04N19/172;H04N19/423;H04N19/50;H04N19/503;H04N19/60;H04N19/61;H04N19/625;H04N19/91 |
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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