发明名称 |
Imaging processing apparatus, camera system, image processing method, and program |
摘要 |
An image processing apparatus includes: an image sensor outputting at least long and short accumulation images with longer and shorter exposure times, respectively, in one field; first and second long accumulation evaluation value computation units computing first and second long accumulation evaluation values from the long accumulation image; a short accumulation evaluation value computation unit computing a short accumulation evaluation value from the short accumulation image; a short accumulation exposure control unit acquiring a short accumulation target exposure time and short accumulation exposure control information from the short accumulation evaluation value and a first target level; a long accumulation evaluation value synthesis unit acquiring a long accumulation evaluation value by synthesizing the first long accumulation evaluation value and the second long accumulation evaluation value; a long accumulation exposure control unit acquiring long accumulation exposure control information from the long accumulation evaluation value and a second target level; and a synthesis unit generating one image from the long accumulation image and the short accumulation image.
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申请公布号 |
US2011292243(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US201113064913 |
申请日期 |
2011.04.26 |
申请人 |
NAGATAKI SHINGO;WAJIMA KENJI;YAMAMOTO HIROSHI;SHINMEI KATSUHISA;SONY CORPORATION |
发明人 |
NAGATAKI SHINGO;WAJIMA KENJI;YAMAMOTO HIROSHI;SHINMEI KATSUHISA |
分类号 |
H04N5/235 |
主分类号 |
H04N5/235 |
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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