发明授权
- 专利标题: Auto focusing apparatus and method
- 专利标题(中): 自动对焦装置及方法
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申请号: US10959174申请日: 2004-10-07
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公开(公告)号: US07205543B2公开(公告)日: 2007-04-17
- 发明人: Yong-Wan Kim , Sang-Kil Lee , Byung-Am Lee , Jin-Woo Lee , Hyo-Sang Cho
- 申请人: Yong-Wan Kim , Sang-Kil Lee , Byung-Am Lee , Jin-Woo Lee , Hyo-Sang Cho
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: KR10-2003-0090640 20031212
- 主分类号: G01N23/00
- IPC分类号: G01N23/00
摘要:
An auto focusing method and apparatus for determining a focusing evaluation value, comparing the focusing evaluation value with an acceptance level of a preset focusing evaluation value, and iteratively focusing, while widening the depth of focus, when the focusing evaluation value is lower than the acceptance level.
公开/授权文献
- US20050127293A1 Auto focusing apparatus and method 公开/授权日:2005-06-16
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