发明名称 |
Method and apparatus for controlling an electronic camera based on the luminance distribution |
摘要 |
A camera and a method of controlling the camera. The method includes the steps of: obtaining image signals from an image sensor by having the image sensor detect an image under a predetermined exposure amount; detecting luminance distribution condition of the image signals; and determining another exposure amount and a gradation characteristic for secondly obtaining image signals in relation to each other according to the previously detected luminance distribution condition.
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申请公布号 |
US6583820(B1) |
申请公布日期 |
2003.06.24 |
申请号 |
US19980039419 |
申请日期 |
1998.03.16 |
申请人 |
KONICA CORPORATION |
发明人 |
HUNG PO-CHIEH |
分类号 |
H04N5/235;(IPC1-7):H04N5/225;H04N5/247 |
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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