发明名称 |
Image sensing apparatus and control method therefor wherein the frame rate during autofocus is adjusted according to a detected flicker |
摘要 |
In a case in which flickers are detected from a live-view image, at least one of a start timing and an end timing of charge accumulation at an image sensor is fixed by setting the image-sensing frame rate during execution of image-sensing plane AF to a value synchronized with the flicker cycle. In an image sensing apparatus for carrying out image-sensing plane AF with the use of live-view images, aperture control and accumulation time control with a high degree of freedom can be achieved even under a flicking light source. |
申请公布号 |
US8102437(B2) |
申请公布日期 |
2012.01.24 |
申请号 |
US20080272276 |
申请日期 |
2008.11.17 |
申请人 |
MATSUMOTO YUKIHIRO;CANON KABUSHIKI KAISHA |
发明人 |
MATSUMOTO YUKIHIRO |
分类号 |
H04N9/73;G02B7/28;G02B7/36;H04N5/232;H04N5/235;H04N5/335;H04N5/351;H04N5/353;H04N5/357;H04N5/374 |
主分类号 |
H04N9/73 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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