发明名称 |
System and method for focusing a digital camera |
摘要 |
A method of focusing a digital camera module with an image sensor including capturing an image of a test target with the digital camera module, determining a focus quality of the image with the image sensor, outputting a signal related to the focus quality of the image from the digital camera module to a focusing station external to the digital camera module, and determining whether a position of a lens from the image sensor within the digital camera module should be altered to improve a focus quality of subsequently captured images.
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申请公布号 |
US7598996(B2) |
申请公布日期 |
2009.10.06 |
申请号 |
US20040989615 |
申请日期 |
2004.11.16 |
申请人 |
APTINA IMAGING CORPORATION |
发明人 |
WENSTRAND JOHN S.;JOHNSON PATRICIA E.;BAER RICHARD L. |
分类号 |
G03B13/00;G02B7/00;G02B27/62;H04N5/225;H04N5/232;H04N17/00 |
主分类号 |
G03B13/00 |
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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