发明名称 |
Assisting focusing method for face block |
摘要 |
An assisting focusing method is applicable in an image capture device having an auto focusing (AF) procedure. The AF procedure has a preset sampling interval. The assisting focusing method includes the following steps. An image for focusing is captured. A face parameter of a face block in the image for focusing is calculated. According to the face parameter, a parameter-to-focus conversion table is looked up to acquire a focusing section. According to the focusing section and a face sampling interval, the AF procedure is performed to acquire a target focus. The face sampling interval is smaller than the preset sampling interval. |
申请公布号 |
US8294810(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20100833377 |
申请日期 |
2010.07.09 |
申请人 |
YEN CHIH-PIN;TSAI CHIA-LUN;KUO LI-WEN;ALTEK CORPORATION |
发明人 |
YEN CHIH-PIN;TSAI CHIA-LUN;KUO LI-WEN |
分类号 |
H04N5/232 |
主分类号 |
H04N5/232 |
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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