发明名称 |
Method and apparatus for coding interlaced shape information |
摘要 |
<p>A method for encoding a binary alpha block (BAB) type of a target block of an interlaced shape signal is provided. After no_update BAB_type which does not require supplemental encoded data is determined, either frame-basis or field-basis encoding is selected as an encoding_type based on a degree of correlation between the target block and its two field blocks. If field basis encoding is selected as encoding_type, it is determined whether or not said two field blocks correspond to one_field_no_update, which indicates at least one fields of said two field blocks require no supplemental data to be transmitted. If said two field blocks are decided as one_field_no_update, top or_bottom and BAB_type_field are detected to be encoded.</p> |
申请公布号 |
AU746317(B2) |
申请公布日期 |
2002.04.18 |
申请号 |
AU19980079391 |
申请日期 |
1998.06.16 |
申请人 |
DAEWOO ELECTRONICS CO., LTD. |
发明人 |
SUNG RYUL CHO |
分类号 |
H04N19/50;H04N19/102;H04N19/112;H04N19/12;H04N19/136;H04N19/172;H04N19/196;H04N19/20;H04N19/21;H04N19/25;H04N19/423;H04N19/46;H04N19/51;H04N19/563;H04N19/573;H04N19/577;H04N19/70;H04N19/85;H04N19/91;(IPC1-7):H04N7/26 |
主分类号 |
H04N19/50 |
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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