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发明名称
标记位置侦测设备
摘要
一种自藉由撷取标记的影像所获得之标记信号中侦测标记之位置的设备包括一信号处理器。该信号处理器被组构成关于复数个位置之每一个位置相对该标记信号而设定一处理窗口,在该处理窗口中关于该复数个位置之每一个位置而计算该标记信号的偶函数强度,及根据关于该复数个位置之每一个位置所计算出的该偶函数强度而侦测该等标记之位置。
申请公布号
TW200834261
申请公布日期
2008.08.16
申请号
TW096133549
申请日期
2007.09.07
申请人
佳能股份有限公司
发明人
江头信一
分类号
G03F7/22(2006.01)
主分类号
G03F7/22(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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