发明名称 |
System and method for filtering noise in an image |
摘要 |
A method for filtering noise in an image filters noise pixels in a discrepant block between a current image and a background image firstly, and further filter each small block whose area is less than a preset value from the discrepant block. The method further calculates a total area of each big block whose area is greater than or equal to the preset value from the discrepant block, and adds the current image to a background list of the current image if the total area is less than another preset value. |
申请公布号 |
US8238656(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20090582826 |
申请日期 |
2009.10.21 |
申请人 |
LEE CHUNG-I;YEH CHIEN-FA;LU CHIU-HUA;TSAI CHENG-FENG;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
LEE CHUNG-I;YEH CHIEN-FA;LU CHIU-HUA;TSAI CHENG-FENG |
分类号 |
G06K9/00;G06K9/40 |
主分类号 |
G06K9/00 |
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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