发明名称 |
Vorrichtung zur Videokodierung |
摘要 |
<p>A video signal coding apparatus comprises a divider 102 that divides an input digital video signal into an effective area and an additional area, an effective-area blocking device 103 for dividing the effective area into effective blocks, an effective-area encoder 104 that hight-efficiency-codes the effective blocks to create effective compressed blocks, an additional-area encoder 105 that hight-efficiency-codes the additional area to create additional compressed data, an additional-area blocking device 106 for dividing the additional compressed data into additional compressed blocks each a luminance signal for a plurality of pixels and at least one color difference signal for pixels arranged at the same position as the plurality of pixels, and a substitution device 107 that substitutes the additional compressed blocks for data in the same effective compressed blocks at predetermined positions. &lt;IMAGE&gt;</p> |
申请公布号 |
DE69836898(D1) |
申请公布日期 |
2007.03.08 |
申请号 |
DE1998636898 |
申请日期 |
1998.11.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. |
发明人 |
FUJIWARA, YUJI;NISHINO, MASAKAZU;TAKEUCHI, SEIICHI;WAKE, KAZUHIRO |
分类号 |
H04N7/26 |
主分类号 |
H04N7/26 |
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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