发明名称 |
Apparatus and method of obtaining image and apparatus and method of processing image |
摘要 |
Provided are an apparatus and method of obtaining a high-quality image by efficiently processing an image obtained at low-light levels. The image obtaining apparatus comprises a sensor which detects a pixel array value by using a color filter including color pixels for obtaining a color image and a reference pixel for obtaining a reference image used for hand-trembling function estimation; an exposure controller which controls exposure times of the color pixels and the reference pixel; and an image generator which generates a long-exposure color image signal and a short-exposure reference image signal from the detected pixel array value, the long-exposure color image signal and the short-exposure reference image signal being aligned with each other. Accordingly, accurate estimation of the hand-trembling function is possible, thereby enabling the high-quality color image restoration. |
申请公布号 |
US8169491(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US20080213199 |
申请日期 |
2008.06.16 |
申请人 |
KANG DONG-GOO;WEY HO-CHEON;OH HYUN-HWA;LEE SEONG-DEOK;SAMSUNG ELECTRONICS CO., LTD.;SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KANG DONG-GOO;WEY HO-CHEON;OH HYUN-HWA;LEE SEONG-DEOK |
分类号 |
H04N5/225;H04N3/14;H04N5/335;H04N9/083 |
主分类号 |
H04N5/225 |
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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