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发明名称
数位摄影装置之自动对焦方法
摘要
本发明提出一种数位摄影装置之自动对焦方法。此自动对焦方法系根据色彩资料(例如RGB、YUV或CMYG之参数值)在表现失焦画面与正确对焦画面时之差异特性,从画面之色彩资料中找出可以代表此差异特性之物理量。之后,根据每张画面所对应到之物理量彼此间的变化,找出正确的镜头对焦位置。
申请公布号
TW200743376
申请公布日期
2007.11.16
申请号
TW095117013
申请日期
2006.05.12
申请人
建兴电子科技股份有限公司
发明人
张谷年;许文豪
分类号
H04N5/232(2006.01);H04N1/56(2006.01)
主分类号
H04N5/232(2006.01)
代理机构
代理人
林素华
主权项
地址
台北市内湖区瑞光路392号14楼
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