发明名称 |
IMAGE QUALITY IMPROVEMENT DEVICE AND METHOD THEREOF |
摘要 |
Disclosed are an image quality improvement device and method. The image quality improvement device includes a filter which separates an input video signal into a luminance signal and a chrominance signal, and a noise reduction unit which detects a motion in the input video signal by using the luminance signal separated by the filter, and thereby performing different filtering operations according to the existence of the motion.
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申请公布号 |
US2008074552(A1) |
申请公布日期 |
2008.03.27 |
申请号 |
US20070849466 |
申请日期 |
2007.09.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG JAE-HAN;KOO DONG-SOO;KIM SUNG-HEE |
分类号 |
H04N9/77;G06K9/40;H04N5/45 |
主分类号 |
H04N9/77 |
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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