发明名称 |
Method for restoring a binary shape signal |
摘要 |
<p>A method restores a binary shape signal which has been downsized through the use of a sub-sampling or a down-sampling technique. The downsized binary shape signal contains a plurality of reference lines, wherein each reference line includes one or more segments having successive object pixels therein, and the binary shape signal is restored based on the downsized binary shape signal. Once interpolation lines corresponding to the reference lines are produced based on the number of segments on each of the reference lines, positions of the segments, and the number of object pixels on each of the segments, and then the restored binary shape signal is provided by alternately combining each of the interpolation lines and each of the reference lines. <IMAGE></p> |
申请公布号 |
EP0891092(B1) |
申请公布日期 |
2012.09.19 |
申请号 |
EP19970306621 |
申请日期 |
1997.08.29 |
申请人 |
DAEWOO ELECTRONICS CORPORATION |
发明人 |
HAN, SEOK-WON;KIM, JIN-HUN |
分类号 |
H04N1/411;H04N19/00;H04N19/21;H04N19/44;H04N19/59 |
主分类号 |
H04N1/411 |
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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