Apparatus for detecting focus
作者： Yutaka Takakubo , Koichi Sato , Kazuo Sugitani
DOI:
关键词: Line sensor 、 Projected area 、 Digital signal processor 、 Engineering 、 Electrical engineering 、 Acoustics 、 Focus (computing) 、 Line (text file)
摘要: An apparatus for detecting a focus state has an optical image-forming system that forms object image, plurality of line sensors is arranged on projected area the system; monitor along direction line-sensor array, each sensor being adjacent to corresponding and monitoring amount light incident sensor; signal processor outputs image-pixel signals image basis electric charges accumulated in sensors. At least endmost center-facing side sensor.
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