发明名称 IMAGE PICKUP APPARATUS CAPABLE OF INSERTING AND EXTRACTING FILTER
摘要 An image pickup apparatus that is capable of preventing degradation of quality of an image obtained. An insertion-extraction unit inserts and extracts a filter of which transmittance for infrared light is higher than the transmittance for visible light. A computation unit computes an object distance between the image pickup apparatus and an object. An evaluation unit evaluates an image quality based on at least a sharpness in an image including a picked up object image. A control unit controls the insertion-extraction unit so as to insert or extract the filter based on at least one of the image quality and the object distance.
申请公布号 US2016366325(A1) 申请公布日期 2016.12.15
申请号 US201615177633 申请日期 2016.06.09
申请人 CANON KABUSHIKI KAISHA 发明人 Chino Shunsuke;Haga Minoru;Ohta Seiya
分类号 H04N5/235;G06T7/60;G06K9/52;G02B5/20;G06K9/46;G06T7/00;G06T7/40;G03B11/00;H04N5/232;G06K9/62 主分类号 H04N5/235
代理机构 代理人
主权项 1. An image pickup apparatus comprising: an insertion-extraction unit configured to insert and extract a filter of which transmittance for infrared light is higher than the transmittance for visible light; a computation unit configured to compute an object distance between the image pickup apparatus and an object; an evaluation unit configured to evaluate an image quality based on at least a sharpness in an image including a picked up object image; and a control unit configured to control said insertion-extraction unit so as to insert or extract the filter based on at least one of the image quality and the object distance.
地址 Tokyo JP