Multipoint autofocus system
作者： Masahiro Nakata , Shigeru Iwamoto
DOI:
关键词: Autofocus 、 Computer vision 、 Controller (computing) 、 Artificial intelligence 、 Focus (computing) 、 Contrast (vision) 、 Object (computer science) 、 Geography
摘要: In a multipoint autofocus system in which focus state of objects at different positions plurality detection zones an image surface is detected, and thereafter, one pieces information on the thus detected selected, so that focusing optical moved accordance with selected data, provision made judging apparatus for contrast object zones, controller selecting data representing shortest from among judged higher than predetermined value.
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