发明名称 |
Method and system for determining an indication of focus of an image |
摘要 |
A method for determining an indication of how well-focused an image is. An image is divided into a plurality of blocks. At least one local measure is determined for at least one block of the plurality of blocks. At least one global figure-of-merit is determined for the image based on the local measure. An indication of focus is determined based on the global figure-of-merit.
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申请公布号 |
US7860332(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20050031877 |
申请日期 |
2005.01.07 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
LIM SUK HWAN;YEN JONATHAN |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
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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