发明名称 |
DETECTING ILLUMINATION IN IMAGES |
摘要 |
An image having m light sources, with m preferably equalling 2 or 3, is sequented into different regions, each of which is lit by only one of the m light sources, by obtaining paired imaged with different filtering, for example a filtered and an unfiltered image, applying to the image pairs sets of m pre-computed mappings at the pixel or region level, and selecting the most appropriate. The rendering of the information in the image maybe adjusted accordingly. |
申请公布号 |
WO2008056140(A3) |
申请公布日期 |
2008.10.02 |
申请号 |
WO2007GB04247 |
申请日期 |
2007.11.08 |
申请人 |
UNIVERSITY OF EAST ANGLIA;FINLAYSON, GRAHAM, D.;DREW, MARK, SAMUEL;FREDEMBACH, CLEMENT |
发明人 |
FINLAYSON, GRAHAM, D.;DREW, MARK, SAMUEL;FREDEMBACH, CLEMENT |
分类号 |
G06T5/00;G06T5/50;G06T7/40;H04N1/60;H04N9/73 |
主分类号 |
G06T5/00 |
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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