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.
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申请公布号 |
US2005134601(A1) |
申请公布日期 |
2005.06.23 |
申请号 |
US20040835722 |
申请日期 |
2004.04.30 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
GOTTARDO DAVID;LAFON PHILIPPE |
分类号 |
G09G5/02;(IPC1-7):G09G5/02 |
主分类号 |
G09G5/02 |
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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