| 发明名称 |
METHOD AND SYSTEM TO COMBINE A DIGITAL GRAPHICS OBJECT AND A DIGITAL PICTURE |
| 摘要 |
Combining a graphics object with a picture where only the luminance value of a graphics object pixel is written to a corresponding picture pixel if the chrominance values of the graphics object pixel indicate transparency and yet the luminance value indicates non-transparency. |
| 申请公布号 |
EP1704556(B1) |
申请公布日期 |
2013.03.20 |
| 申请号 |
EP20040814187 |
申请日期 |
2004.12.14 |
| 申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
GOTTARDO, DAVID;LAFON, PHILIPPE |
| 分类号 |
H04N9/75;G09G5/00;G09G5/02;H04N5/275;H04N9/64 |
主分类号 |
H04N9/75 |
| 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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