发明名称 Digital photography with flash/no flash extension
摘要 A system and method for improving digital flash photographs. The present invention is a technique that significantly improves low-light imaging by giving the end-user all the advantages of flash photography without producing the jarring look. The invention uses an image pair-one taken with flash the other without-to remove noise from the ambient image, sharpen the ambient image using detail from the flash image, correct for color, and remove red-eye.
申请公布号 US7457477(B2) 申请公布日期 2008.11.25
申请号 US20040885259 申请日期 2004.07.06
申请人 MICROSOFT CORPORATION 发明人 PETSCHNIGG GEORG F.;SZELISKI RICHARD;COHEN MICHAEL F.;HOPPE HUGUES;AGRAWALA MANEESH
分类号 H04N5/222;G06K9/00;G06K9/40;G06K9/62 主分类号 H04N5/222
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