发明名称 |
DETERMINING INTENSITY SIMILARITY IN LOW-LIGHT CONDITIONS USING THE POISSON-QUANTIZATION NOISE MODEL |
摘要 |
A Poisson-quantization noise model for modeling noise in low-light conditions is described. In one aspect, image information is received. A Poisson-quantization noise model is then generated from a Poisson noise model and a quantization noise model. Poisson-quantization noise is then estimated in the image information using the Poisson-quantization noise model. |
申请公布号 |
WO2007075824(A3) |
申请公布日期 |
2008.01.17 |
申请号 |
WO2006US48665 |
申请日期 |
2006.12.19 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
MATSUSHITA, YASUYUKI;TANG, XIAOOU;ALTER, FRANCOIS |
分类号 |
G06K9/62;G06T7/00 |
主分类号 |
G06K9/62 |
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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