发明名称 |
Picture signal processor, picture signal processing method, and picture signal processing program product |
摘要 |
The invention provides a picture signal processor comprising: a sampling circuit that receives picture signals of a plurality of standard colors separated from a video signal and samples the picture signals of the plurality of standard colors in turn repeatedly; and an interpolation filter that receives the sampling values sampled from the plurality of standard colors in the sampling circuit and finds interpolated values at a common reference interpolation time for all the standard colors by subjecting the sampling values to interpolation calculation for each standard color. The use of the interpolated values at the reference interpolation time can reduce the color blur of the color video signal. |
申请公布号 |
US7224371(B2) |
申请公布日期 |
2007.05.29 |
申请号 |
US20040020347 |
申请日期 |
2004.12.22 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
SERIZAWA ORIMITSU |
分类号 |
G09G5/00;H04N9/64;G06K9/32;G06K9/40;H03L7/00;H04N1/56;H04N5/14;H04N5/21;H04N5/213;H04N9/74 |
主分类号 |
G09G5/00 |
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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