发明名称 |
FOCUS CONTROL METHOD AND UNIT |
摘要 |
A focus control method is provided that performs focus control by sensing a plurality of images of an object while moving a position of a focusing lens and determining in-focus positions in auto focusing areas located at a plurality of positions. The focus control method calculates an in-focus position of the focusing lens based on the focusing lens position at the time of reading an image signal of each of the auto focusing areas and a degree of focused state of each of the auto focusing area that is based on the image signal of each of the auto focusing areas. |
申请公布号 |
WO2007001059(A1) |
申请公布日期 |
2007.01.04 |
申请号 |
WO2006JP313037 |
申请日期 |
2006.06.23 |
申请人 |
CANON KABUSHIKI KAISHA;HIRAI, SHINYA |
发明人 |
HIRAI, SHINYA |
分类号 |
H04N5/232 |
主分类号 |
H04N5/232 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|