发明名称 |
Circuits, methods, and computer program products for reducing cross-color artifacts in video data |
摘要 |
A circuit for reducing cross-color artifacts in video data can include three luminance/chrominance (Y/C) separator circuits each configured to provide sets of chrominance coordinates based on a respective three contiguous composite video frames. A first circumcircle calculator circuit is coupled to the three Y/C separator circuits and is configured to provide a circumcircle for a set of chrominance coordinates corresponding to the first, second and third contiguous composite video frames. A second circumcircle calculator circuit is coupled to the three Y/C separator circuits and is configured to provide a circumcircle for a set of chrominance coordinates corresponding to the second and third contiguous composite video frames and a fourth contiguous composite video frame. Related methods and computer program products are also disclosed.
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申请公布号 |
US2006197878(A1) |
申请公布日期 |
2006.09.07 |
申请号 |
US20060353838 |
申请日期 |
2006.02.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM HYUNG-JUN;PARK SUNG-CHEOL;PARK JAE-HONG;LIM KYOUNG-MOOK;BYEON HEO-JIN;PARK JAE-HONG |
分类号 |
H04N5/00 |
主分类号 |
H04N5/00 |
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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