发明名称 Method and system for measuring lens quality
摘要 A method for measuring lens quality includes receiving and transmitting an image's information to a location module through an image collecting module. A location module partitions the image's information into a plurality of measure areas. An image processing module computes the Modulation Transfer Function (MTF) of each measure area. A comparing module compares the MTF with a predetermined MTF to determine quality of the lenses.
申请公布号 US8644634(B2) 申请公布日期 2014.02.04
申请号 US20100712180 申请日期 2010.02.24
申请人 WU WEN-YI;FU HUO-PING;HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD. 发明人 WU WEN-YI;FU HUO-PING
分类号 G06K9/40 主分类号 G06K9/40
代理机构 代理人
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