发明名称 |
IMAGE PICKUP APPARATUS AND IMAGE PICKUP DEVICE |
摘要 |
An image pickup apparatus includes: an image pickup device that includes a pixel used for focus detection, a plurality of the pixels being arranged in a matrix; a correction memory that stores correction information used for correcting a difference in amounts of received light that depend on pixel positions of the pixels used for focus detection; a correcting section that reads the correction information to correct a pixel value of the pixel used for focus detection; and a focus detecting section that detects a focal point by using the pixel value corrected by the correcting section. Focus accuracy is increased by correcting the pixel value for an AF pixel depending on the pixel position.
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申请公布号 |
US2013016274(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
US201213545400 |
申请日期 |
2012.07.10 |
申请人 |
OLYMPUS CORPORATION;OLYMPUS IMAGING CORP.;MATSUO KEIGO;GOTO HISASHI;ICHIKAWA YOSHIKAZU;OKUBO RYUHI;TAKASE HIROSHI;TAKAHASHI TOSHIO;MURAKAMI DAICHI |
发明人 |
MATSUO KEIGO;GOTO HISASHI;ICHIKAWA YOSHIKAZU;OKUBO RYUHI;TAKASE HIROSHI;TAKAHASHI TOSHIO;MURAKAMI DAICHI |
分类号 |
H04N9/28 |
主分类号 |
H04N9/28 |
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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